WO2017207805A1

WO2017207805A1 - System for dispensing a cosmetic product

Info

Publication number: WO2017207805A1
Application number: PCT/EP2017/063568
Authority: WO
Inventors: Franck Giron; Henri Samain
Original assignee: L'oreal
Priority date: 2016-06-02
Filing date: 2017-06-02
Publication date: 2017-12-07
Also published as: FR3052033A1; FR3052033B1

Abstract

The invention relates to a system for dispensing a cosmetic product, in particular a scented product, comprising a dispenser that accommodates at least two cartridges, each of which includes a reservoir and which respectively contain incompatible first and second base products; the dispenser allows the base products to be dispensed at adjustable proportions.

Description

SYSTEM FOR DISTRIBUTING A COSMETIC PRODUCT

The present invention relates to methods and systems for dispensing cosmetic products; especially but not exclusively scented products.

The invention relates inter alia to the production of perfumes (concentrates, perfume waters, toilet waters, etc.), perfume products and deodorants.

These products are used to perfume for the pleasure of the smell or to mask unpleasant odors (bodily).

Users ask to have many flavors, with different notes and intensities. For this, the professional realizes and markets mixtures of different ingredients, thus achieving notes that appeal to a large number of people. But, the evolution of society pushes everyone to want to have his perfume, with notes and intensities adjusted to measure. Users can make custom blends but this does not respond to the need to change regularly. In addition, we would like to offer a variety of fragrant facets. However, we realize that when we make a custom mix, there is a risk that the mixture evolves over time. This is all the less acceptable as the person has had to pay a fair price for the development of his own perfume (or spend time if he wanted to make it himself) and is therefore disappointed that the smell is changing in the weather. We know that this problem does not appear every time, but the risk is to end up with unsatisfied customers. Conservation tests or predictive calculations could limit these risks, but they take time for the first (several months) and do not give guaranteed results for the latter.

It is even more important that the person will want to keep his personalized perfume for a long time, in the name of the pleasure he has to remem- ber it or share it with friends.

To limit these risks, it is possible to eliminate odorous compounds that can react with each other or with the solvent base. This is particularly the case:

• Esters and carbonates that can react with alcohols

• Acids and anhydrides that can react with alcohols

• Aldehydes that can react with alcohols

• Esters and anhydrides that can react with water.

But this greatly reduces the panorama of possible perfumes. We can also offer the perfume in the form of small bottles, then pushing the user to use it more quickly. But as described above, there is a good chance that the user will want to keep his perfume over time and is therefore faced with the disappointment of seeing evolve the scent that pleased him originally.

Thus, none of the existing solutions is satisfactory, limiting to this day the development of custom perfumes.

The invention aims in one of its aspects to solve this problem and relates to a dispensing system of a product, including a perfume, comprising a dispenser receiving at least two cartridges each having a reservoir and containing first and second respective incompatible primary products, the dispenser for delivering the basic products in adjustable proportions.

By "incompatible" it is necessary to understand basic products which stored together in contact with each other at ambient temperature would react with each other, leading to an evolution, in particular to a degradation, of at least one of their properties, in particular the expected olfactory note; this evolution can occur over a period of more than 10 days, especially between 10 and 1000 days.

According to a first aspect of the invention, the first basic product comprises less than 10% by weight of water and at least one odorant ester and / or carbonate and / or aldehyde and / or anhydride compound, the second basic product comprising more than 10% by weight of odorant alcohol compound and / or water.

According to a second aspect, detailed below, the first basic product comprises at least one reducing agent and according to a third aspect, also specified below, the first basic product comprises at least one oxidant.

In exemplary embodiments, the invention thus advantageously has, according to its first aspect, a system consisting of:

1) programmable dispenser with several compartments (also called cartridges)

2) which is able to deliver very small quantities of basic product from each compartment with precision.

The small total quantity of product delivered, formed from the mixture of all the quantities delivered of basic products by all the compartments, is preferably from 1 to 2100 mg, and in particular from 10 to 1000 mg. This avoids the risk that the person considers this quantity as a fragrance to be used over several days but more to consider it as a sample for use on the very moment: Application on the body, evaluation or make feel to a third party.

Advantageously, each compartment of the dispenser can deliver a quantity of base product of said compartment ranging from 0.5 to 2000 mg, preferably from 1 to 1000 mg.

If you want to use odorous compounds esters, carbonates, alcoholics, aldehydes and water, we can place in these compartments odorous ingredients taking care to separate the compounds that can react together:

at. In one or more compartments, the odorant esters and / or carbonates and / or aldehydes and / or anhydrides may be placed, WITHOUT water. Alcoholic solvents can be used as solvents and alcoholic odorants can be introduced

b. In another or several compartments, the alcoholic odorants and / or the water may be placed, preferably WITHOUT the odorant compounds esters or carbonates or aldehydes or anhydrides. Alcoholic solvents can be used as solvents.

"SANS" here means less than 10% by weight relative to the mass of the basic product, preferably less than 0.1% by weight relative to the mass of the basic product, or even excempt, ie substantially equal to 0% .

If it is desired to use odorant compounds and other odorant esters and / or aldehydes and / or alcoholic compounds and possibly water, odorous ingredients can be placed in these compartments, taking care to separate the compounds that can react together:

at. In one or more compartments, it is possible to place the acid odorant compounds WITHOUT alcohol-based odorants or alcoholic solvents. Water can be used as a solvent.

b. In another compartment or several, it is possible to place alcoholic odorants and / or esters and / or aldehydes and / or water, WITHOUT acidic odor compounds.

One or both compartments may contain other odorous compounds such as aromatics, alkanes or alkenes ...

Thanks to the invention, the person will be able to:

a) Design fragrances, save them b) Have a small quantity made for its use, even for years, without the note evolving

c) Using the full panorama of olfactory ingredients

The person can also, even if the tanks are exhausted or even avoided, reload new cartridges and then make a small amount for its use and even for years, without the olfactory note evolves.

The person will be able to share with others, even at a distance, his perfume. It is possible to use formulas that are more suitable for the skin, for example, more aqueous, for example having at least 50% water, or at more physiological pHs, for example between 4 and 6.

Solvents of commodities

It may be ethanol or other low odor organic solvents, such as propylene carbonate or oil. The water and / or emulsions containing it must be located in the compartment or compartments intended for them (see general description of the invention).

Quantities

The invention is particularly advantageous for producing compositions rich in odorous compounds. Indeed, these compounds often react together to evolve in smell or appearance when used in high concentration. The invention avoids this problem. By high concentrations are meant levels of odorant acid, anhydride, carbonates, esters, aldehyde or alcohol as together, they can achieve more than 30% of material by weight or the level of other compounds, such as solvents. and / or any adjuvants, forms less than 70% of material by weight. In particular, at least one cartridge preferably meets this high concentration criterion. In a specially preferred mode, at least two cartridges meet this high concentration criterion.

The odorant compounds may be present in the base product containing it in a content ranging from 8 to 60% by weight, relative to the total weight of the composition, and preferably ranging from 20 to 40% by weight, relative to the weight. total of the composition.

The invention is particularly advantageous for producing water-rich compositions. The water may be present in a content ranging from 10 to 100% by weight, relative to the total weight of the composition of the base product containing it.

Thus, in the compartment containing the water, its mass concentration may exceed 30% by weight, relative to the total weight of the composition of the base product. containing and even 50% by weight, relative to the total weight of the composition of the base product containing it, or even the base product is completely aqueous.

The invention is particularly advantageous for producing acidic or alkaline aqueous compositions. Thus, in the compartment containing the water, the pH may be less than 6 or greater than 8.

Odorous compounds

In the sense "odorous compound" is meant the odorant molecules and those which have an effect (exalting, modifying) on the odorous molecules.

Two types of odorous compounds are considered.

Those called type "A":

• Esters

• Carbonates

• Acids

• Anhydrides

• Aldehydes

Those called type "B"

• Alcohol

More specifically, the odorous compounds can be aliphatic:

Type A

• Aldehydes

Hexanal, Octanal, Nonanal, decanal, undecanal, dodecanal, tridecanal, 2-methyl decanal, 2-methyl undecanal, trans-2-hexenal, cis-4-heptanal, 2,6-dimethyl-5-heptenal, E-4- decenal, undecenal, 2 dodecenal, 1,1 dimethoxy 2,2,5 trimethyl 4 hexene.

• Acids

2-methyl-2-pentenoic acid, (S) - (+) - 2-methyl-butanoic acid, methylhexanoic acid

• Esters

Ethyl formate, cis-3-hexenyl formate, Ethylacetate, Butylacetate, isoamyleacetate, hexylacetate, 3,5,5-trimethyl hexylacetate, trans 2 hexenyl acetate, cis -3-hexenylacetate, ethylpropionate, ethylbutyrate, butylbutyrate, isoamylbutyrate, hexylbutyrate, cis 3 hexenylisobutyrate , ethylisovalerate, ethyl 2 methylbutyrate, ethyl hexanoate, ethyl 2 methylpentanoate, 2 propenyl hexanoate, ethylheptanoate, 2 propenyl heptanoate, ethyloctanoate, methyl 2 nonenoate, ethyl 2 trans 4 cis decadienoate, methyl 2 octynoate, methyl 2 nonynoate, ethyl3 octutanoate, allyl amylglycolate • Carbonates

Z 3 hexenylmethyl carbonate

Type B

• Alcohols

3-octanol, 2,6-dimethyl-heptanol, trans 2-hexen-1-ol; 3 hexen-1-ol; 1-octen-3-ol; 9-decen-1-ol; undecen-1-ol; 2-trans-6-cis Nonadien-1-ol; 4-methyl-3-decen-5-ol

The odorant compounds may be noncyclic terpene derivatives Type A

• Aldehydes and acetal derivatives

Citral, citral diethylacetate, citronellal, methoxydihydrocitronellal, 2,6, trimethyl 9 undecanal,

• Acids

Cis-geranic acid, citronellic acid,

• Esters

Geranyl ester (formate, acetate, propionate, isobutyrate, isovalerate), neryl acetate, linalyl esters (formate, acetate, propionate, isobutyrate), citronellyl esters (formate, acetate, propionate, isobutyrate, isovalerate, tiglate) and myrcenol esters, lavendulol trans trans-farnesol, trans-nerolidol, tetrahydrogeraniol, tetrahydrolinalool,

Type B

• Alcohols

Geraniol, nerol, linalool, myrcenol, lavendulol, citronelol, trans trans farnesol, trans-nerolidol, tetrahydrogeraniol, tetrahydrolinalool,

The odorant compounds may be cyclic terpene derivatives Type A

• Esters

Menthyl ester (acetate, lactate), alpha-terpinyl esters (acetate), Noryl esters (acetate), Bornyl esters (acetate), isobornyl esters (acetate), cedryl ester (acetate)

Type B

• Alcohols

Menthol and various diastereoisomers (neomenthol, isomenthol, neoisomenthol) pulegol, and various diastereoisomers, piperitone, terpineols and different isomers,

The odorant compounds may be cyclic derivatives outside terpenes Type A • Aldehydes and acetal derivatives

2,4-dimethyl-3-cyclohexene carboxaldehyde, 4- (4-hydroxy-4-methylpentyl) -3-cyclohexene carboxaldehyde,

• Esters

2-tert-butylcyclohexyl acetate (OTBCHA), 4-tert-butylcyclohexyl acetate (PTBCHA), allyl 4-cyclohexylpropionate, allyl cyclohexyloxyacetate, methyljasmonate, methyldihydrojasmonate,

Type B

• Alcohols

1- (4-Isopropylcyclohexyl) ethanol, 2-methyl-4- (2,2,3-trimethyl-3-cyclopenten-1-yl) butanol, 2-methyl-4- (2,2,3-trimethyl-3-cyclopentene) 1-yl) butenol, 3-methyl-5- (2,2,3-trimethyl-3-cyclopentene-1-yl) -4-penten-2-ol, 3,3-dimethyl-5- trimethyl-3-cyclopentene-1-yl) 4-penten-2-ol

Odorous compounds may be aromatic derivatives (benzenic or heterocyclic)

Type A

• Aldehydes and acetal derivatives

Benzaldehyde, phenylacetaldehyde, phenylacetaldehyde dimethyl acetal, dihydrocinnamaldehyde, 2-phenylpropanal, cyclamenaldehyde, 2-methyl-3- (4-tert-butylphenyl) propanal, cinnamaldehyde, heliotropine, furfuraldehyde,

• Esters

Benzyl esters (acetate, propionate, isovalerate), phenethyl ester (acetate, isobutyrate, isovalerate), alpha-trichloromethylbenzyl ester (acetate), cinnamylacetate, benzoate ester (acetate, hexyl, benzyl), phenylacetate ethyl, phenylacetate geranyl, methylcinnamate, benzylcinnamate, phenylethylcinnamate, eugenol acetate,

• Acids

Phenylacetic acid

Type B

• Alcohols

Benzyl alcohol, 2 phenylethyl alcohol, styrallyl alcohol, 2,2 dimethyl-3- (3-methylphenyl) propanol, cinnamic alcohol, 3 methyl-5-phenylpentanol, thymol, anethole, isoeugenol, eugenol, alcohol anise, raspeberry ketone, ethylmaltol , The second aspect of the invention mentioned above relates to methods and systems for delivering scented products and containing a reducing agent as a functional agent.

This more specifically relates to the production of skin care products, or hair treatment.

These products can produce unpleasant odors. Their perfume is therefore an important point.

Today, the professional realizes and sells formulas with reducers and fragrant ingredients. But, the evolution of the company pushes everyone to want to have his product with custom effect:

- Skin care whose reducer rate is adapted to his skin.

Depilatories whose rate of reducer is adapted to its hairs.

Once you have developed, personally or with the help of a professional, his product to measure, usually after several tests, we would like his product to be perfumed. Not only, the person wants the odors of the composition containing the reducer are neutralized, but she also wanted the smell is satisfactory to his tastes.

We would like to offer a variety of fragrant facets. However, we realize that when we make a formulation of this type to measure, there is a risk that the mixture evolves over time. This is all the less acceptable since the person has had to pay a fair price for the development of his product (or spend time if he wanted to make it himself) and is therefore disappointed that the smell is changing in the weather. We know that this problem does not appear every time, but the risk is to end up with unsatisfied customers. Conservation tests or predictive calculations could limit these risks, but they take time for the first (several months) and do not give guaranteed results for the latter.

It is even more important that the person will want to keep his personalized product for a long time, in the name of the pleasure he has to remem- ber it or share it with friends.

Moreover, when reacting, a proportion of reducing compounds is lost, with the risk of loss of effectiveness.

• Aldehydes

• Esters and acids. But this greatly reduces the panorama of possible perfumes.

We can also offer the perfume in the form of small bottles, then pushing the user to use it more quickly. But as described above, there is a good chance that the user will want to keep his product over time and is therefore faced with the disappointment of seeing evolve the scent that pleased him originally.

Thus, none of the existing solutions is satisfactory, limiting to this day the development of these customized products.

Examples of implementation of the invention according to its second aspect therefore relate to a system formed:

- a programmable distributor with several compartments

- Which is able to deliver quantities of each compartment with precision. The amount is preferably limited to the use dose, for example about 1 g for the care and about 2 g for a depilatory. Such quantities make it possible to avoid the risk that the person considers this quantity as a product to be used over several days but more to consider it as a sample for use at the moment.

Odorant ingredients can be placed in these compartments, taking care to separate them from the reducing compounds:

in one or more compartments, the odorant aldehyde, ester or acid compounds are placed WITHOUT reducing compounds. All kinds of solvents are usable but ethanol is preferred.

in another compartment or several, the reducing compounds are placed.

"SANS" means less than 10% by weight relative to the mass of the basic product, preferably less than 0.1% by weight relative to the weight of the basic product, or even excempt, i.e. substantially equal to 0%.

One or both compartments may be filled with other odorous compounds, including acids, esters and aldehydes.

Thanks to the invention, according to this second aspect, the person can:

- Design care by playing on the concentration of active ingredients and fragrant ingredients, record them

- To have a quantity realized for its use, even for years, without the note evolving

- And this by using the complete panorama of olfactory ingredients The person can, even if the tanks are exhausted or even avoided, reload the dispenser with new cartridges and then make a small amount for its use and even for years, without the olfactory note evolves.

The person will be able to share with others, even remotely, his product. This system can also be used to achieve larger quantities, it being understood that these quantities will have to be considered once made as limited in duration (usually between 1 month and 48 months).

Solvents of commodities

It may be ethanol or other low-odor organic solvents, such as propylene carbonate or oil, for the composition intended to receive the acid, ester and anhydride odor compounds. It can be all kinds of mixture for the formula intended to receive the reducing compounds.

Quantities

The invention is particularly advantageous for producing compositions rich in odorous compounds. Indeed, these compounds often react together to evolve in smell or appearance when used in high concentration. The invention avoids this problem. By high concentrations are meant levels of odorous compounds such that together they can achieve more than 30% of material by weight or that the level of other compounds (solvents + optional adjuvants) forms less than 70% of material by weight. In particular, at least one cartridge preferably meets this high concentration criterion. In a specially preferred mode, at least two cartridges meet this high concentration criterion.

The odorant compounds may be present in the base product containing them in a content ranging from 8 to 60% by weight, relative to the total weight of said base product, and preferably ranging from 20 to 40% by weight, relative to total weight of said basic product.

The invention is particularly advantageous for producing acidic or alkaline reducing compositions. Thus, in the compartment containing the reducing agent, the pH may be less than 6 or greater than 8.

Reducing compounds

The reducing compound can be chosen from:

a) ascorbic acid, hydroquinone, p-hydroxyanisole

b) thiol reducing agents such as thioglycolic acid, thio lactic acid or 2-mercaptopropionic acid, cysteine, cysteamine, homocysteine, glutathione, thioglycerol, thiomalic acid, 3-mercaptopropionic acid, thiodiglycol, 2- mercaptoethanol, dithiothreitol, thioxanthine, thiosalicylic acid, thiodiglycolic acid, lipoic acid, N-acetyl-cysteine, butyronelactone thiol, glyceryl thiopropionate, esters and amides of thioglycolic or thiolactic acids in particular glycerol monothioglycolate, isooctyl thioglycolate, and mixtures of these compounds.

The at least one reducing agent (s) thiolated (s) can be used especially in the form of salts, in particular the alkali metal salts such as sodium and potassium salts, alkaline earth metal salts, by for example, magnesium and calcium salts, ammonium salts, amine salts and aminoalcohol salts.

As examples of thiolated reductive salts, mention may be made of ammonium hioglycolate, potassium thioglycolate, sodium thioglycolate, ethanolamine thioglycolate, magnesium thioglycolate, ammonium thiolactate.

(c) bisulfites (eg ammonium bisulfite, potassium metabisulfite, sodium bisulfite, sodium metabisulfite, monoethanolamine bisulfite) or sulphites (eg ammonium sulphite, potassium sulphite, sodium sulphite, sodium hydrosulfite).

The reducing compound may be present in the base product containing it in a content ranging from 0.1 to 30% by weight, relative to the total weight of said base product, and preferably ranging from 1 to 10% by weight, relative to in relation to the total weight of the said basic product.

Odorous compounds

• Esters

• Acids

• Aldehydes

More specifically, the odorous compounds can be aliphatic:

• Aldehydes

· Acids

• Esters Ethyl formate, cis-3-hexenyl formate, Ethylacetate, Butylacetate, isoamyleacetate, hexylacetate, 3,5,5-trimethyl hexylacetate, trans 2 hexenyl acetate, cis -3-hexenylacetate, ethylpropionate, ethylbutyrate, butylbutyrate, isoamylbutyrate, hexylbutyrate, cis 3 hexenylisobutyrate , ethylisovalerate, ethyl 2 methylbutyrate, ethyl hexanoate, ethyl 2 methylpentanoate, 2 propenyl hexanoate, ethylheptanoate, 2 propenyl heptanoate, ethyloctanoate, methyl 2 nonenoate, ethyl 2 trans 4 cis decadienoate, methyl 2 octynoate, methyl 2 nonynoate, ethyl3 octutanoate, allyl amylglycolate

Odorous compounds may be non-cyclic terpene derivatives

• Aldehydes and acetal derivatives

Citral, citral diethylacetate, citronellal, methoxydihydrocitronellal, 2,6,10 trimethyl 9 undecanal,

• Acids

Cis-geranic acid, citronellic acid,

• Esters

Odorous compounds may be cyclic terpene derivatives

• Esters

Odorous compounds may be cyclic derivatives outside terpenes

• Aldehydes and acetal derivatives

• Esters

Odorous compounds may be aromatic derivatives (benzenic or heterocyclic)

• Aldehydes and acetal derivatives Benzaldehyde, phenylacetaldehyde, phenylacetaldehyde dimethyl acetal, dihydrocinnamaldehyde, 2-phenylpropanal, cyclamenaldehyde, 2-methyl-3- (4-tert-butylphenyl) propanal, cinnamaldehyde, heliotropine, furfuraldehyde,

• Esters

• Acids

Phenylacetic acid

The dispensing system used in the context of this second aspect of the invention may have all or some of the features described above in connection with the first aspect of the invention.

The third aspect of the invention relates to methods and systems for delivering scented products containing an oxidant as a functional agent.

This more specifically concerns the production of skincare products and coloring / bleaching of hair and hair

These products can in the case of the use of peracids produce unpleasant odors. Their perfume is therefore an important point. Products that use peroxides do not pose odor problems because of the presence of the oxidant but because of other compounds such as amines.

Today, the professional makes and sells formulas with oxidants and odorous ingredients. But, the evolution of the company pushes everyone to want to have his product with custom effect:

- Care acne skin whose peracid rate is adjusted to the situation

- Discolorations or colorings adjusted to the fibers to be discolored / colored.

Once you have developed, personally or with the help of a professional, his product to measure, usually after several tests, we would like his product to be perfumed. Not only, the person wishes that the possible odors of the composition containing the oxidant are neutralized, but it also wanted the smell is satisfactory to his tastes. We would like to offer a variety of fragrant facets. However, we realize that when we make a formulation of this type to measure, there is a risk that the mixture evolves over time. This is all the less acceptable since the person has had to pay a fair price for the development of his product (or spend time if he wanted to make it himself) and is therefore disappointed that the smell is changing in the weather. We know that this problem does not appear every time, but the risk is to end up with unsatisfied customers. Conservation tests or predictive calculations could limit these risks, but they take time for the first (several months) and do not give guaranteed results for the latter.

It is even more important that the person will want to keep his personalized product for a long time, in the name of the pleasure that it has to be rememorial or share with friends.

In addition, by reacting, a proportion of oxidizing compounds is lost, with the risk of loss of effectiveness.

• Aldehydes

• Alcohols

But this greatly reduces the panorama of possible perfumes.

Examples of implementation of the invention according to its third aspect relate to a system consisting of:

- programmable distributor with several compartments,

- Which is able to deliver quantities of each compartment with precision. The amount is limited to the use dose, for example about 1 g for acne skin care, about 2 g for hair discoloration or eyelash coloring, and about 5 g for a hair discoloration / coloring product. . This approach avoids the risk that the person considers this quantity as a product to be used over several days but more to consider it as a sample for use at the same time. Odorant ingredients can be placed in these compartments, taking care to separate them from the oxidizing compounds:

In one or more compartments, it is possible to place the fragrant aldehyde compounds, alcohols WITHOUT oxidants. All kinds of solvents are usable but ethanol is preferred. In another compartment or several can be placed oxidizing ingredients.

One or both compartments may be filled with other odorous compounds other than alcohols and aldehydes.

The person will be able to:

- and this by using the complete panorama of the olfactory ingredients The person will be able, even if the tanks are exhausted, even evantés, to recharge the compartments of new cartridges then to make realize a small quantity for its use and this even for years, without the note evolves.

The person will be able to share with others, even remotely, his product.

The distribution system may present according to this third aspect all or part of the features described above in connection with the first and second aspects of the invention.

Solvents of commodities

It may be ethanol or other low odor organic solvents, such as propylene carbonate and oil, for the composition intended to receive the acid, ester and anhydride odor compounds. It can be all kinds of mixture for the formula intended to receive the oxidants.

Quantities

The invention is particularly advantageous for producing compositions rich in odorous compounds. Indeed, these compounds often react together to evolve in smell or appearance when used in high concentration. The invention avoids this problem. By high concentrations are meant odorous compound levels as a whole, they can achieve more than 30% of material by weight or the rate of other compounds (solvents + any adjuvants) forms less than 70% of material by weight. In particular, at least one cartridge preferably meets this high concentration criterion. In a specially preferred mode, at least two cartridges meet this high concentration criterion.

The odorant compounds may be present in the base product containing it in a content ranging from 8 to 60% by weight, relative to the total weight of said base product, and preferably ranging from 20 to 40% by weight.

The invention is particularly advantageous for producing acidic or alkaline oxidizing compositions. Thus, in the compartment containing the oxidant, the pH may be less than 6 or greater than 8. In particular, if the oxidant is a peroxidized compound such as hydrogen peroxide or persalts, the pH may be acidic and even strongly acid, for example the pH is less than or equal to 4. In particular if the oxidant is a halogenated compound, such as sodium hypochlorite, the pH may be alkaline and even strongly alkaline, for example, the pH is higher or equal to 10.

Oxidizing compounds

The oxidizing compounds can be chosen from:

a) organic peroxides such as benzoyl peroxide, t-butyl benzoyl peroxide, cumene peroxide, urea peroxide, peracetic acid, tert-butyl peroxyacetate, cumene hydroperoxide, tert-butyl hydroperoxide;

b) metal peroxides such as calcium peroxide, magnesium peroxide, strontium peroxide, zinc peroxide;

(c) hydrogen peroxide,

d) persulfates such as ammonium persulfate, potassium monopersulfate, potassium persulfate, sodium persulfate;

e) percarbonates such as sodium percarbonate

d) perborates such as sodium perborate

e) hypochlorites such as calcium hypochlorite, sodium hypochlorite

The oxidizing compound may be present in the base product containing it in a content ranging from 0.5 to 30% by weight, relative to the total weight of said base product, and preferably ranging from 1 to 10% by weight.

Odorous compounds

• Alcohols • Aldehydes

More specifically, the odorous compounds can be aliphatic:

• Aldehydes

• Acids

2-methyl-2-pentenoic acid, (S) - (+) - 2-methyl butanoic acid

• Esters

Ethyl formate, cis-3-hexenyl formate, Ethylacetate, Butylacetate, isoamyleacetate, hexylacetate, 3,5,5-trimethyl hexylacetate, trans 2 hexenyl acetate, cis -3-hexenylacetate, ethylpropionate, ethylbutyrate, butylbutyrate, isoamylbutyrate, hexylbutyrate, cis 3 hexenylisobutyrate , ethylisovalerate, ethyl 2 methylbutyrate, ethyl hexanoate, ethyl 2 methylpentanoate, 2 propenyl hexanoate, ethylheptanoate, 2 propenyl heptanoate, ethyloctanoate, methyl 2 nonenoate, ethyl 2 trans 4 cis decadienoate, methyl 2 octynoate, methyl 2 nonynoate, ethyl3 octutanoate, allyl amylglycolate

• Carbonates

Z 3 hexenylmethyl carbonate

Type B

• Alcohols

Odorous compounds may be non-cyclic terpene derivatives

• Aldehydes and acetal derivatives

Citral, citral diethylacetate, citronellal, methoxydihydrocitronellal,, 2,6, trimethyl 9 undecanal,

• Alcohols

Odorous compounds may be cyclic terpene derivatives

• Alcohols

Menthol and various diastereoisomers (neomenthol, isomenthol, neoisomenthol) pulegol, and various diastereoisomers, piperitone, terpineols and different isomers, Odorous compounds may be cyclic derivatives outside terpenes

• Aldehydes and acetal derivatives

· Alcohol

Odorous compounds may be aromatic derivatives (benzenic or heterocyclic)

• Aldehydes and acetal derivatives

• Alcohols

Benzyl alcohol, 2 phenylethyl alcohol, styrallyl alcohol, 2,2 dimethyl-3- (3-methylphenyl) propanol, cinnamic alcohol, 3 methyl-5-phenylpentanol, thymol, anethole, isoeugenol, eugenol, alcohol anise, raspeberry ketone, ethylmaltol ,

Distribution system

The dispensing system according to one of three aspects of the invention may be constituted by a single device operating autonomously, preferably manipulable with one hand, or by a device that operates by interacting with other parts or appliances. It may be for example different output interfaces that are mounted on the distributor depending on the type of note and / or effect to achieve, as will be specified below. It may also be a computer system that exchanges information with the distributor to control it, this computer system comprising for example a portable terminal such as a smartphone, a photophone, a tablet, a personal computer, or a computer. dedicated terminal.

Preferably, the dispenser is arranged to pressurize one or more compartments containing the base product or products, by means of volumetric dosing devices, preferably a motor displacing a piston in the corresponding compartment. The dispenser may be formed of a housing and at least two or three compartments, and preferably as many engines. For example, the rotation of the motors drives worms, which push the pistons of each compartment. The advance of the pistons is for example controlled by the number of control pulses sent to the motors and / or by the operating time of the latter. The motors can be fed sequentially, or preferably simultaneously.

For example, the motors are fed during a short operating cycle for a short time one after another, or at the same time as the others, so as to distribute corresponding microdoses.

The elementary cycles are repeated, possibly with a pause between them, which allows time for the commodities to flow out of the compartments.

Compartments can be defined by cartridges that retract when empty. Alternatively, the compartments are permanently present and filled again once empty.

Each cartridge can be closed with a removable cap to allow cleaning of the cartridge.

Preferably, the dispenser housing is of elongated shape along a longitudinal axis, which can facilitate its handling, and the cartridges are arranged around this axis in the housing.

Preferably, the cartridges are put in place from the rear, and the mixture is delivered from the front. The introduction of the cartridges can be carried out individually, or alternatively the cartridges constitute a one-piece assembly when they are put in place.

The cartridges may each have a volumetric dosing mechanism, having a piston driven by a drive mechanism of the dispenser, in a direction accompanied by a decrease in the interior volume containing the base product and an expulsion of the product. It may be interesting that the cartridges have at least one region of their wall that is transparent, to allow to see the color of the product contained inside.

The drive mechanism may comprise a motorization system formed of motors coupled to gearboxes, of elongate shape parallel to the longitudinal axis of the distributor, and arranged between the cartridges. This positioning of the motors and cartridges makes the dispenser particularly compact. The base product can leak out of the corresponding cartridge and then flow in a channel provided for this purpose in the distributor housing, before leaving it.

The cartridges are advantageously terminated by a nozzle made so that, once the cartridge inserted into the dispenser housing, the end of the nozzle opens flush with the housing. Alternatively, the tip is long enough to protrude from the housing and thus connect different output interfaces may be reported on the valve housing.

Thanks to the drive mechanism with motors for advancing pistons, it is possible to accurately deliver mixtures in very small quantities. Thus, it is possible to deliver the base products with flow rates as low as 1 L / s, and preferably with flow rates ranging from 20 to 100 μ / β, in particular the product delivery rate of each compartment. can range from 1 to 100 μί / β, and preferably from 10 to 30 μΐ / s.

It is therefore possible to easily make a final mixture in a total amount ranging from 10 to 2000 mg, preferably from 10 to 1000 mg as described above, and in particular about 10 mg. Such a dispensing system is then ideal for making small odorous touches,

The invention thus has, according to one of its aspects, a dispensing system comprising a dispenser having a housing, and at least one cartridge received in the housing of the ditributeur, this cartridge comprising a body and a movable piston in the body, the housing having a motorized drive mechanism for moving the piston of the cartridge.

Preferably, the cartridge comprises a dispensing nozzle through which the product is dispensed, and this dispensing nozzle is rotated by the drive mechanism to move the piston. The tip may comprise at least one anti-rotation relief, better two anti-rotation pins diametrically opposed.

The tip can carry a seal, including an O-ring. Thus, at the cartridge change, the seal is also changed, which makes it possible to overcome the wear of the seal.

The dispenser may include an electronic control board of the motorized drive mechanism, this electronic board being traversed by the end or ends. This can make it possible to produce a card extending substantially over the entire section of the dispenser, thus to group on a single card all the electronic components of the dispenser, and thus to gain in compactness and reliability. The card may extend substantially perpendicular to the longitudinal axis of the housing. The card can carry a switch controlling the operation of the dispenser.

The dispensing system can be arranged to operate in at least two modes of distribution.

In a first mode, called "continuous", the mixture is distributed as long as pressure is exerted on the control switch.

In a second mode, called "dose", a predefined quantity of the mixture is dispensed with each pressure on the switch.

The tip or ends can lead to one end of the housing. This can reduce the dead volume, as will be detailed later.

The tip or ends may have at their end a closure system to prevent drying of the products in the conduit, for example a healing membrane

The cartridge may comprise a hollow screw on which the piston is screwed, the piston being able to move axially on the screw when the latter rotates; the piston is prevented from turning in the body of the cartridge. For example, piston friction on the cartridge body may be sufficient to prevent it from rotating as the screw rotates.

Preferably, the rotation is made impossible with a cartridge body of non-circular section and a non-deformable piston.

The torque of the motors can be determined electronically according to the current absorbed, and serve for example to detect a limit of the piston stroke. Information about the torque can be transmitted remotely to a computer system having a human machine interface, to allow monitoring the proper operation of the dispenser.

In order to adjust the note and / or effects, the dispensing system according to the invention must allow the user to vary the delivered volume from each compartment.

Preferably, the dispenser is controlled by a computer system, which is integrated in the dispenser, or external to it, the dispenser then being able to exchange information with the computer system by wireless or wired protocol.

The dispenser can thus be controlled to allow adjustment of the effeet and / or the note by simultaneous or sequential, controlled distribution of several different odorous base products, or of several odorous base products and different reducing bases. . The distribution of commodities can be continuous; if in this case, the volumes of each of the basic products are distributed in one go, simultaneously or successively.

In the case of a simultaneous distribution, it is useful to be able to adjust the respective flow rates of the various basic products so that the mixture distributed corresponds to that desired at each moment. Such a mode of distribution may be particularly suitable when dispensing the mixture by spraying, using an airbrush. To adjust the flow rates it is possible for example to play on the speed of movement of the pistons, for example, in the case of driving the pistons by a worm by varying the speed of rotation of the motors that drive the screw. The products can also be impulse distributed with a dispensing time and a stopping time at each cycle. By playing on the duty cycle, it is possible to act on the flow.

All products can be delivered simultaneously during the distribution time; alternatively, the cycles of the different products are out of phase, so that a product is distributed during a downtime of the other products.

In a particular embodiment of the invention, the mixture is delivered into a cavity of a container, which can be closed hermetically or otherwise, for example in the form of a cup, into which an applicator can be slid, in particular a stylet or a brush. Such a dispensing system is specially adapted to the formulas that one would like to apply without direct contact with the hands. This container can be removable.

When not removable, the container can be made with the body of the dispenser. When removable, it can be an output interface among others that can be mounted on the distributor.

The compartments, and in particular the cartridges, may contain all or part of the drive mechanism, and for example the motorization system, or better, a part of the motorization system, and this, in order to reduce the number of moving parts in the dispenser body on the outside of the cartridges. For example, the cartridges include the motor rotor. Once the cartridges are installed in the distributor body, the rotors are brought into interaction with the stators.

The dispensing system is advantageously arranged to allow to start preprogrammed sequences in which the mixture delivered by it is changed continuously or discontinuously. A "degraded" mode makes it possible, for example, to progressively change from a mixture A to a mixture B. In the case of an application by spraying, in particular using an airbrush, this makes it possible to simply carry out the gradations of odors and / or effects. An "Alternate" mode makes it possible, for example, to quickly switch from a mixture A to a mixture B several times in succession. In the case of a spray application, it is thus possible to produce a multilayer deposit, with different formulations for two superposed adjacent layers. Another mode makes it possible, for example, to propose several successive preprogrammed mixtures, the computer system indicating each time the use to be made of it by the user, for example by display on a screen.

In the case of a manual application, the mixtures are distributed for example in a cup. The person applies the mixture to the recommended place with a corresponding mixture taken from the cup, then eventually cleans the cup and orders the delivery of a new mixture; the operation is repeated as many times as necessary to perfume and / or treat itself completely.

The homogenization of the distributed mixtures can be done in different ways depending on the use case. In the case of a manual application, it can be done directly on the application area at the time of application or in the cup before sampling; in the case of an airbrush application, it is the nozzle of the airbrush which serves as a mixing chamber; in the case where the mixture is dispensed into a container for later use, the homogenization can be done by hand or by passing the products distributed in a mixing chamber, located between the dispenser and the container or directly included in the container, as detailed below.

The product can be delivered by the distribution system and used extemporaneously. As a variant, the product delivered by the dispensing system is packaged and used subsequently, for example several times, with for example an interval day at least between two uses. However, care should be taken not to keep these mixtures for a long time.

Use for the treatment of one or more specific areas of skin

The distribution system can be used to perfume, day after day, by treating only the specific areas. To do this, we deliver small doses of product, which is applied precisely and sequentially to the corresponding areas. Each small dose is made according to the mix that suits the area.

In a preferred embodiment of the invention, the dispensing system waits for information on an area to be treated and delivers the corresponding mixture. It can use a table of correspondence preprogrammed for this, this table resulting by example of a learning method as defined below. Alternatively, the dispensing system informs the person, while delivering a mixture, on the area on which it must apply the mixture. Thus, the dispensing system can follow an application program where it delivers in a given order, the different mixtures to apply.

In a particular embodiment of the invention, the distribution system is informed about the quantities to be delivered. For this purpose, it memorizes the correspondence between the odor, the facial area and the quantity needed, which makes it possible to reduce the costs and the losses of product, and to cover only slightly the skin, thus avoiding occlusion effects. . The distribution system can also, by facilitating the distribution of small quantities and their rapid use, to use ingredients under normal conditions, could not be kept long. The invention reduces the risks of evolution even when the cartridges are kept for a long time.

When the user searches for the product to be applied to an area of the face, it is advantageous to memorize the mixture (ratio between the products of the compartments) that goes well for each zone, and the distribution system is thus advantageously arranged to memorize the effect, the ratios and the corresponding area. Thus, using the stored information, with each use, it is possible to obtain the delivery of the same mixture for each zone, or, if one treats several zones, the same series of mixtures for the same series of zones.

The dispensing system can also be arranged to allow a zone to be treated by varying the application effects after application. Thus, the person can perfume the skin with different notes, which she chooses day by day according to her tastes. For example, the days of the week, the person applies a particular scent, and the weekend, another.

The system is also arranged to deliver keys according to the result of the application of different keys. Thus, if the user realizes that after application of several keys, something is missing to perfect its result, the system can then deliver on demand a mixture to achieve a key that will complete the result.

For example, in the case of perfumes, if the person applies a touch of perfume to a place, then another touch of perfume (different) on another area, it may have to want to complete the olfactory impression by applying on the same areas or another area, another mix key (different).

The system is thus designed to provide variations and an interface for translating simple orders into mixing. The dispensing system can be arranged to allow the user to change the ingredients according to his tastes of the day, the needs of the day, the moment, his outfits, the climate. Thus, it is advantageous to provide a decision support system to guide the user in his choice of scented notes.

It may be desirable for several persons of the same group, for example a family, to be able to use the dispensing system, thus reducing costs and minimizing the space occupied. This solution is especially adapted to travel or hotels, campsites, planes, motorhomes, shops, schools ... To do this, we can predict that the distribution system can be informed about the person who uses it, to access to personal data previously stored.

Regarding the third aspect according to the invention, the dispensing system may be constituted by a single device operating autonomously, preferably manipulable with a hand, or by a device that operates by interacting with other parts or devices. It may be for example different output interfaces that are mounted on the distributor depending on the type of effect and note to achieve, as will be specified below. It may also be a computer system that exchanges information with the distributor to control it, this computer system comprising for example a portable terminal such as a smartphone, a photophone, a tablet, a personal computer, or a computer. dedicated terminal.

The dispenser can thus be controlled according to the third aspect of the invention to allow the adjustment of the effect and the note by simultaneous or sequential, controlled distribution of several odorous base products and different oxidant base.

The dispensing system can provide a care effect, protective, depilatory. It also makes it possible to treat specific areas with suitable formulations. For this purpose, doses of product are delivered, which are applied precisely and sequentially to the corresponding zones. Each dose is made according to the mix that suits the area.

In a particular embodiment of the invention, the distribution system is informed about the quantities to be delivered. For this, it memorizes the correspondence between the effect, the area of the face and the necessary quantity, which makes it possible to reduce the costs and the losses of product, and to cover only weakly the skin, thus avoiding effects of occlusion . The distribution system can also, by facilitating the distribution of quantities and their rapid use, to use ingredients under normal conditions, could not be preserved long time. The invention reduces the risks of evolution even when the cartridges are kept for a long time.

When the user searches for the product to be applied, it is interesting to memorize the mixture (ratio between the products of the compartments) that goes well for each zone, and the distribution system is thus advantageously arranged to memorize the effect, the ratios and the corresponding area. Thus, using the stored information, with each use, it is possible to obtain the delivery of the same mixture for each zone, or, if one treats several zones, the same series of mixtures for the same series of zones.

The dispensing system can also be arranged to allow a zone to be treated by varying the application effects after application. Thus, the person can treat his skin or his hair with the formulation that he chooses day by day according to his tastes. For example, the days of the week, the person applies a formula, and the weekend, another.

The system can also be arranged to deliver quantities according to the result of the application of different quantities. Thus, if the user realizes that after application of several quantities, something is missing to complete its result, the system can then deliver on demand a mixture to achieve a quantity that will complete the result.

For example, in the case of depilation, if the person applies a quantity of product to one place, then another quantity (different) to another area, it may have to want to complete the effect by applying to the same areas or another area, another amount of mixture (different).

The system is thus designed to provide variations and an interface for translating simple orders into mixing.

The dispensing system can be arranged to allow the user to change the ingredients according to his tastes of the day, the needs of the day, the moment, his outfits, climate or condition of the skin or hair or hair. Thus, it is advantageous to provide a decision support system to guide the user in his choice of effect and scented notes.

The dispensing system can provide a care effect, coloring or bleaching. It also makes it possible to treat specific areas with suitable formulations. For this purpose, doses of product are delivered, which are applied precisely and sequentially to the corresponding zones. Each dose is made according to the mix that suits the area.

In a particular embodiment of the invention, the distribution system is informed about the quantities to be delivered. For this purpose, it memorizes the correspondence between the effect, the area of the face and the quantity required, which makes it possible to reduce costs and loss of product, and only slightly cover the skin, thus avoiding occlusion effects. The distribution system can also, by facilitating the distribution of quantities and their rapid use, to use ingredients under normal conditions, could not be kept long. The invention reduces the risks of evolution even when the cartridges are kept for a long time.

For example, in the case of bleaching agents for down hair, if the person applies a quantity of product to one place, then another quantity (different) to another area, it may have the desire to complete the effect. applying on the same or another zone another amount of (different) mixture.

It may be desirable for several persons of the same group, for example a family, to be able to use the dispensing system, thus reducing costs and minimizing the space occupied. This solution is especially adapted to travel or hotels, campsites, planes, motor homes, shops, schools ... To do this, we can predict that the system of distribution can be informed about the person who uses it, in order to access personal data previously stored.

Continuous use for gradient processing

In this application, the dispensing system, while delivering the product, changes the formulation of the mixture.

This is especially interesting for the treatment of the skin (which sometimes requires reducing or antioxidant effects that vary from one place to another) or hair (the condition of which may vary from place to place, especially roots to tips).

This is also of interest for the treatment of the skin (which sometimes requires varying oxidizing effects from one place to another) or fibers (the state of which may vary from one place to another of the body or hair, including roots to tips).

The output of the commodities or mixture can be moved relative to a container or carrier defining an application surface. In a particular embodiment of the invention, the distribution system is arranged to calculate the evolution of the mixture as a function of the effect Cl, of an area to be treated and of the effect C2, of a other area to be treated. For example, knowing that the hair of the legs requires a Cl effect and that the arm hairs require a C2 effect, the dispensing system can vary the formulation of the mixture while it delivers to effect a gradient of effect between these two effects. The dispensing system can be further arranged so that the user can control an effect variation of the dispensed mixture without the departure and / or arrival effects having been previously fixed. To do this, the distribution system can have a location system, or self-location, and deduce from a correspondence table effects Cl and C2 that it must achieve, and therefore the changes in mixing that he must realize.

The output of the commodities or mixture can be moved relative to a container or carrier defining an application surface. In a particular embodiment of the invention, the distribution system is arranged to calculate the evolution of the mixture as a function of the effect Cl, of an area to be treated and of the effect C2, of a other area to be treated. For example, knowing that the hair of the legs requires a Cl effect and that the arm hairs require a C2 effect, the dispensing system can vary the formulation of the mixture while it delivers to effect a gradient of effect between these two effects. The dispensing system can be further arranged so that the user can control an effect variation of the dispensed mixture without the departure and / or arrival effects having been previously fixed. To do this, the distribution system can have a system locating, or self-localization, and deduce from a correspondence table the effects C1 and C2 that it must perform, and therefore the changes in mixing it must achieve.

Realization of effect palettes

The dispensing system may comprise a support, having a plurality of regions, and be arranged to automatically generate a plurality of effects mixtures deposited in said regions, adapted to different parts of the face, the hair or the body.

The support may define several cavities to receive the mixtures or to carry several containers, for example in the form of cups, possibly separable from the support.

In a particular case, the support takes the form of a face with regions to receive the mixtures for targeted application areas.

The support is mobile, in particular rotatable, relative to the body of the dispenser, and for example driven on the move by the dispenser, to successively fill different housings or containers.

The dispensing system may include a cup as defined in connection with the first aspect of the invention.

The dispenser can thus fill the cup with at least one product, the cup being secured to the dispenser at least during its filling.

Preferably, the dispenser makes it possible to deliver at least two basic products into the cup, in adjustable proportions, and better at least three products.

In an exemplary implementation, the dispensing system comprises at least two cups that can be selectively fed by the dispenser. This can allow the user to quickly fill these two cups with mixtures whose characteristics are different. This may facilitate the effect tests, and / or allow the preparation of several different effect mixtures for the treatment of respective areas of the face. The cups can be associated with identifiers reminding the user to which area of the face a mixture contained in a given cup is intended.

The invention further relates to a process for preparing a product comprising the step of filling a cup of a dispensing system as defined above with at least one base product from the distributor.

The dispensing system may include a dispenser having commodity outlet channels and a separable outlet interface of the dispenser as defined in connection therewith with the first aspect of the invention, this interface having a static mixer, preferably delivering the mixture into a cavity where it can be taken.

In a particular mode of implementation of the invention, the distribution system is arranged to calculate the evolution of the mixture as a function of the odor Cl, of an area to be treated and of the odor C2, of a other area to be treated. For example, knowing that the neck requires a Cl odor and that the hair requires a smell C2, the dispensing system can vary the formulation of the mixture while it delivers to achieve a smell gradient between these two smells. This makes it possible, for example, to better mask the imperfections of the face by making the final result realistic, or to make odor gradients for the purpose of increasing the attractiveness. The dispensing system can be further arranged so that the user can control a variation of odor of the dispensed mixture without the odors of departure and / or arrival have been previously fixed. To do this, the distribution system can have a location system, or self-location, and deduce from a correspondence table smells Cl and C2 that it must achieve, and therefore the changes in mixing that he must realize.

For example, he can perform a gradient of perfumes along the neck to share a wealth of smell to a person who approaches.

The same concept is applicable to protective compositions. The person will be able to make gradations of protection indices, thus realizing, after being exposed to the sun, to a tanning result itself in gradient.

The dispensing system may include an exit head, particularly in the case of an airbrush, which is mobile and driven. This option then allows, without moving the rest of the distribution system, to make gradients. For example, it locates the distribution system near the cheek, then triggers a control system that will automatically control the variation of the formulation of the mixture and the movement of the output head, so for example have the fragrant neck with a smell and the ear with another, with a gradient between the two.

The distribution system can still be used to produce customized products, which are kept for several applications.

In this application, the dispensing system, while delivering the product, changes the formulation of the mixture. This is especially interesting for the treatment of the skin (which sometimes requires varying oxidizing effects from one place to another) or fibers (the state of which may vary from one place to another in the body or hair, including roots to tips).

In addition, the output of the commodities or mixture is moved relative to a container or carrier defining an application surface. In a particular embodiment of the invention, the distribution system is arranged to calculate the evolution of the mixture as a function of the effect Cl, of an area to be treated and of the effect C2, of a other area to be treated. For example, knowing that the hair of the legs requires a Cl effect and that the arm hairs require a C2 effect, the dispensing system can vary the formulation of the mixture while it delivers to effect a gradient of effect between these two effects. The dispensing system can be further arranged so that the user can control an effect variation of the dispensed mixture without the departure and / or arrival effects having been previously fixed. To do this, the distribution system can have a location system, or self-location, and deduce from a correspondence table effects Cl and C2 that it must achieve, and therefore the changes in mixing that he must realize.

Realization of palettes of smells

The dispensing system may comprise a support, having several regions, and be arranged to automatically generate several mixtures of odors deposited in said regions, adapted to different parts of the face.

Cup dispenser

There is an interest in benefiting from a dispensing system capable of delivering a mixture that can be easily removed by the user. On the other hand, in the case where the basic products delivered by the dispensing system are not already mixed, there is a need to allow the user to easily mix. The subject of the invention is a system for dispensing at least one cosmetic product, in particular a perfume product and / or containing a reducing agent or an oxidant as explained above, comprising a cup and a dispenser for filling the cup with at least one a product, the cup being secured to the dispenser at least during its filling.

The cup is sometimes called "crucible" and this term must be understood with broad acceptance.

By "integral cup of the dispenser" it is to be understood that the cup is retained, in particular immobilized, at least temporarily on the dispenser, for example being fastened to it by screws, by magnetization, by snapping, by locking bayonet, by clamping , or made with a part of the body of the dispenser by molding of material. The cup when it is secured to the dispenser allows to manipulate it with one hand, the cup remaining in place on the dispenser during the movements of the latter.

The dispenser can be offered to the user with the cup already in place. Alternatively, it is installed by the user at the first use of the dispensing system.

Preferably the cup is shallower than wide, which facilitates access to it, and allows to take the product, including mixing with an applicator or finger.

Preferably, the cup is separable from the dispenser, and constitutes an output interface that can be chosen from among a set of output interfaces that can be mounted on the dispenser, at the user's choice according to the perfume to be produced, as detailed further.

Preferably, the dispensing system comprises several filling holes in different basic products, opening into the cup. Thus, the mixture of these products can take place in the cup.

The cup preferably has a bottom of concave shape to the outside, which can facilitate cleaning by the user between two uses.

In addition, this can facilitate the user's collection of the product.

In an exemplary implementation, the dispensing system comprises at least two cups that can be selectively fed by the dispenser. This can allow the user to quickly fill these two cups with mixtures whose characteristics are different. This can facilitate the odor tests, and / or allow to prepare several different odor mixtures for the perfuming of respective areas of the face. The cups can be associated with identifiers reminding the user to which area of the face a mixture contained in a given cup is intended.

The cups may be movable relative to the dispenser, for example being carried by a movable support, such as a turret movable in rotation relative to the dispenser, or by a spool movable in translation relative to the dispenser.

The dispensing system may include a closure lid of the cup. This closure lid is preferably transparent to allow the user to view the color of the mixture contained therein.

When the cup is separable from the dispenser, it can be introduced if necessary into a housing for transporting it more easily, this housing possibly comprising a mirror and / or an applicator. The housing cover can in this case serve as a cover for the cup.

The volume of the cup may be between 2 and 1000 mm3.

The cup is preferably of symmetrical shape of revolution. Alternatively, it is polygonal or other contour. Its largest inside diameter, or that of the circle inscribed in the case of a non-circular contour, is preferably between 2 and 100 mm, preferably 5 to 40 mm. Its depth is preferably between 1 and 10 mm. Preferably, the size and shape of the cup allow either a direct application of the mixture on the skin, or a finger grip or with an applicator. The cup may be made of an elastically deformable material, which allows for example to invert the concavity of the bottom of the cup and empty it more easily or to use it to apply the product.

The cup may be devoid of mixer; in this case, the basic products may arrive from the dispenser into the cup in the unmixed state, through respective separate dispensing orifices. Alternatively, the dispenser incorporates a mixer and the basic products arrive already mixed in the cup.

The cup may also incorporate a static mixer, as detailed below, which is fed by separate filling ports of the dispenser, and which preferably delivers the mixture into a cavity of the cup located above the mixer. The invention further relates to a method for preparing a perfume product, comprising the step of filling a cup of a dispensing system as defined above with at least one base product from the dispenser.

Several products can be delivered in the bottom of the cup, then mixed with the finger or an applicator, or a static mixer built into the cup.

The cup is preferably filled from below. It has been proposed in the past distribution systems using a sonotrode.

The cup according to the invention is not intended to vibrate to distribute the product or products brought by the supply channel or channels thereof. It is different from a sonotrode. Preferably, the cup is made of plastic.

Mixer built into the output interface

There is an interest in benefiting from a dispensing system capable of delivering a mixture which can be easily used, in particular taken by the user, without requiring an additional mixing action on the part of the latter.

The dispensing system may include a dispenser having commodity outlet channels and a separable outlet interface of the dispenser, which interface has a static mixer, preferably delivering the mixture to a cavity where it can be removed.

The static mixer may be located under the aforementioned cavity. The dispensing system is then particularly suitable for creating compacts, using as output interfaces cups with integrated static mixer. In this case, the cavity of the cup is filled with product from below. After passing through the static mixer, the mixed base products cover the mixer.

It is possible to use several output interfaces and fill them with respective different mixtures, without having to purge the mixer, which reduces product losses. The output interface may be single-use, if applicable.

Preferably, the static mixer comprises a central chamber communicating with intake channels of the basic products. This central chamber can communicate with a peripheral chamber having a series of partitions that act as baffles for the mixture, and create a shear thereof.

The peripheral chamber may comprise a perforated annular partition defining openings through which the mixture passes while circulating in the peripheral chamber. The central and peripheral chambers can be closed superiorly by a wall which defines the bottom of the cavity receiving the mixture. The bottom of the peripheral chamber may be helically shaped around the axis of the cup and decreasing in height as one progresses towards the exit. The latter may lead forward a connecting ramp between the bottom of the peripheral chamber and the upper wall of the mixer, this connection ramp being preferably a helical portion extending the helix formed by the bottom wall of the peripheral chamber.

Preferably the peripheral chamber comprises the aforementioned annular partition and radial partitions which force the mixture to circulate alternately between upper and lower regions of the peripheral chamber and between radially inner and outer regions, the mixture circulating for example from an upper region. and radially external to a lower and radially outer region passing through the aforementioned annular partition.

The mixer may comprise an outer body in which is received a part forming the core of the mixer, the outer body radially closing outside the peripheral chamber and having an amount which separates the central and peripheral chambers.

The outer body of the mixer and the core of the mixer can each be made in one piece by injection molding.

Reduced dead volume

There is an interest in reducing the losses of product during changes in the formulation of the mixture, as well as in making it possible to vary the odor and / or the effect of the mixture as rapidly as possible during the application, particularly in case coupling the dispenser with an airbrush.

The dispensing system of a perfume product according to the invention may comprise a dispenser receiving at least two cartridges each having a reservoir containing a base product, the latter leaving the cartridge through an outlet channel of the cartridge, this dispensing channel. outlet emerging outside the dispenser or near its outer surface.

The outlet channel may in particular result in a sampling zone of the mixture or in the vicinity thereof, especially less than 5 mm, better within 3 mm, better within 1 mm, better flush.

The cross section of the outlet channel is for example between 1 and 3 mm ² .

Thus, each basic product from a cartridge can leave the dispenser without mixing with a base product of another cartridge and the dead volume can be minimized that can not be taken and may increase the inertia of the cartridge. system. The product is more quickly available without having to travel in specific channels of the dispenser housing, avoiding a tedious purge step if cartridge change.

The outside of the dispenser may be the sampling zone of the product, especially when the dispenser is made with a dish not intended to be removed, in which the mixture is dispensed, or an area of the dispenser for mounting an exit interface. removable, which defines the sampling area. This output interface may include a cup as defined above. This mounting area corresponds for example to the end of the distributor housing in the absence of the output interface. The mounting area may be substantially flat and perpendicular to the longitudinal axis of the dispenser housing.

The dispenser may have three commodity cartridges.

The dispenser may have housings for receiving the cartridges, which are preferably removably received in the dispenser. The latter may include passages for conduits of the cartridges defining the output channels.

The length of these ducts is preferably such that the ducts are slightly recessed from the bottom or flush with the cavity for sampling the product, or alternatively slightly recessed or flush with the end face of the distributor housing. defining the mounting area.

These conduits of the cartridges may be tips used to move the pistons within the cartoculars, as detailed above.

Multiple output interfaces

There is a need to be able, with the aid of the same dispensing system, to easily produce perfumes and / or different effects, and to be able, if desired, to perfume and / or treat areas as different as the skin, lips, neck or eyelashes or eyebrows or hair.

The dispensing system according to the invention may comprise an assembly comprising a dispenser of at least one cosmetic product, in particular perfume, this product being according to the first, second and / or third aspect of the invention, and at least two interfaces. each of which can be mounted removably on the distributor, these output interfaces making it possible to receive the product or products delivered by the distributor, preferably being chosen from the following:

- Output interface comprising a container, in particular a cup for sampling the product with a finger or with an applicator, - output interface for delivering the product to a spraying system, including an airbrush,

an output interface comprising several regions for receiving the product, mobile with respect to the dispenser,

- Output interface for delivering the product to a dispensing nozzle. Preferably, the assembly comprises at least three of said output interfaces, better the four output interfaces.

The dispenser may comprise at least two different basic products and allow them to be dispensed in variable proportions, and preferably the dispenser has three different basic products and can deliver them in varying proportions.

Each output interface may include a base for attachment to the distributor. This attachment can be made using screws for example, but preferably the base is arranged to allow disassembly and replacement of an output interface without the need for tools. This is for example a quarter turn fastener or with an external locking ring.

The exit interface and / or the dispenser housing may include seals for sealing communication between the manifold housing and the exit interface. If necessary, the distributor is arranged to recognize the output interface which is mounted on it, for example by means of an identifier of the output interface in the form of specific reliefs, which are detected by the distributor, or of an electronic chip recognized by the distributor. This can make it possible to adapt the operation of the distributor to the output interface mounted on it. The distributor can communicate to a computer system information on the output interface that it carries, and the computer system can display according to this information a specific screen and / or launch a specific program for controlling the operating parameters of the distributor. , for example to adapt the dispensed dose and / or the flow rate to the nature of the output interface.

Several output interfaces may initially be proposed to the user with a common distributor within the same package, for example a box or a carton box.

The invention further relates to a perfuming method, comprising the step of selecting an output interface, to mount it on the dispenser, and to deliver the product or products contained in the dispenser therein. Cartography and learning

The term "cartography" is understood here as a method of indexing a, odor, and a zone, with registration.

Mapping may involve applications on areas smaller than one cm2. However, the naked eye then has difficulty in discerning whether the result obtained is adequate, and it is preferable to substitute the evaluation with the naked eye by an instrumented evaluation, with magnification. The application of small amounts of material can be done with the finger, with conventional tools such as brushes, or with specialized applicators.

Mapping can be generated during a learning period, during which the user performs tests with mixtures on different areas of the face; Once informed, the map can then be used for everyday perfuming.

Specific graphical interfaces can be used during the learning period and during the period of use of the map.

In particular, the distribution system can be used with a graphic interface where the operator sees the face, which is for example diagrammatic, figurative or precise as a photograph or a 3D simulation. In this case, the operator can point a part of the face on the screen to see appear and / or deliver the appropriate odor.

The graphic interface can also reveal other areas of the face where the use of the same smell is adequate.

To carry out the mapping, the operator applies an odor and then carries out the evaluation.

The areas of the face can be treated one after the other; for example, one carries out the exercise on a part of the neck then on the ear, then the hair, etc ....

Another possibility is to make a given mixture, and apply the same mixture to several zones. The operator must then look for the area of the face for which the odor is adapted. The mixture is then indexed in the computer system by assigning it to the area or areas of the face for which it is appropriate.

According to one of its aspects, independently or in combination with the other aspects thereof, and in particular the foregoing, the subject of the invention is a method of learning a distribution system comprising a dispenser making it possible to distribute a variable odor mixture, and a computer system for selecting a fragrance effect and storing data, comprising the steps of:

a) Select at least one odor using an interface of the computer system, b) dispensing with the dispenser at least one mixture to approach the selected odor,

c) evaluating the mixture (s) distributed after application to at least one area of the face, (odor)

d) memorizing the characteristics of at least one mixture, in particular a mixture that the user wishes to recall, and at least one zone on which it has been tested.

This memorization can be carried out especially with a view to subsequent distribution of this mixture to perfume said zone.

Preferably, the computer system is arranged to allow the user to signal whether the test result is satisfactory or not, or to provide information on the comparison to a test performed previously.

One can also make a given mixture, and look for the area of the face for which it is adapted. The mixture is then recorded by attributing it to the zone or zones of the face for which it is adapted, in a correspondence table which will be used thereafter, for, starting from an area of the skin, to deduce the mixture to be used. .

One can proceed in the same way with other mixtures to map the whole face and thus have a complete correspondence table of the face.

It is also possible to make a given mixture, to apply it to a given area, then to vary the mixture until the most suitable mixture is obtained. The mixture is then recorded by attributing it to the zone or zones of the face for which it is appropriate, in a correspondence table which will be used thereafter, to, starting from an area of the skin, to deduce the mixture to be used.

Preferably, the computer system evaluates and stores the quantities used zone by zone. Such a method, by "test keys", makes it possible to identify the product or products that the person who wants to perfume needs. Thus, the distribution system can be used at points of sale to advise people who want to perfume or at home to properly define the products to order.

The interface of the computer system preferably comprises a touch screen displaying an evocation of the smell of the mixture during its selection.

The interface can display a face and allow to inform the computer system by selecting the area on the displayed face. The computer system is preferably arranged to allow associating a zone, reconstitution parameters of the mixture, and the date of the test and / or any other identifier of the mixture.

The computer system is preferably also arranged to allow to associate in addition to said zone, the reconstitution parameters of the mixture, and the date or the identifier of the mixture, at least one of the following data: the name of the the zone, the time of year, the name of an event, an identifier of the user, the age of the user.

Steps a) to c) can be repeated at least once before storing the characteristics of the mixture in step d).

The computer system can be arranged to search a database for a commercial product reference, based on the characteristics of the mixture identified as being suitable for at least one given area, and to communicate it to the user.

The selection in step a) can be done with the help of an expert system external or not to the computer system.

The expert system can analyze an image of the user, to propose a mixture smell at least on the basis of the analyzed image.

The computer system may be arranged to enable the user to inform him or her about the evaluation of the test result of step c) and to generate a proposal for modifying the mixture to be selected when returning to step a).

The distributor can deliver in step b) at least two different, preferably separate, mixtures for simultaneous application to the test area.

This can save time and facilitate comparison of results.

The subject of the invention is also a process for perfuming with the aid of a dispensing system according to this aspect of the invention, in which:

a) The user sends a request concerning a need to the computer system, b) the latter generates in return a proposal for the treatment of an associated zone, on the basis of the previously done learning, and

c) the computer system controls the distributor for the production of the proposed mixture, especially if it is validated by the user.

Such a method can use a mapping previously established with the user. The subject of the invention is also a computer program product comprising code instructions enabling, when executed in a computer system, to bring the computer system to:

- Allow the user to select at least one odor and / or an application area, especially using an interface such as a touch screen,

control a dispenser so as to deliver a mixture selected by the user,

- Allow the user to trigger the storage of the mixture and an associated application area, especially for subsequent distribution of the same mixture, especially on the same area.

The computer program product may include code instructions that, when executed in a computer system, cause the computer system to:

- Receive a request from the user concerning a need for perfumery including using an interface such as a touch screen,

proposing on the basis of at least data generated by the learning method as defined above, at least one odor and / or an application zone,

- control a distributor for the production of the proposed mixture, especially if it is validated by the user.

The term "cartography" is understood according to the second aspect of the invention as a method of indexing an effect, and a zone, with recording.

Mapping can be generated during a learning period, during which the user performs tests with mixtures on different areas of the face; once completed, the map can then be used for everyday treatment.

In particular, the distribution system can be used with a graphic interface where the operator sees the face, which is for example diagrammatic, figurative or precise like a photo shoot or a 3D simulation. In this case, the operator can point a part of the face on the screen to see appear and / or deliver the appropriate effect.

The graphic interface can also reveal other areas of the face or body where the use of the same formulation is adequate.

To carry out the mapping, the operator applies a formulation and then carries out the evaluation.

The areas of the face can be treated one after the other; for example, one carries out the exercise on a part of a leg then of another part of the leg, etc ....

Another possibility is to make a given mixture, and apply the same mixture to several zones. The operator must then look for the area of the face for which the effect is adapted. The mixture is then indexed in the computer system by assigning it to the area or areas of the face for which it is appropriate.

According to one of its aspects, independently or in combination with the other aspects thereof, and in particular the foregoing, the subject of the invention is a method of learning a distribution system comprising a dispenser making it possible to distribute a variable effect mixture, and a computer system for selecting an effect and storing data, comprising the steps of:

a) Selecting at least one effect using an interface of the computer system, b) delivering with the distributor at least one mixture to approach the selected effect,

c) evaluating the mixture or mixtures distributed after application on at least one area of the face,

This memorization can be carried out in particular with a view to subsequent distribution of this mixture to treat said zone.

One can also make a given mixture, and look for the area of the face for which it is adapted. The mixture is then recorded by attributing it to the zone or zones of the face for which it is adapted, in a correspondence table which will be used thereafter, for, starting from an area of the skin, to deduce the mixture to be used. . One can proceed in the same way with other mixtures to map the whole face and thus have a complete correspondence table of the face.

Preferably, the computer system evaluates and stores the quantities used zone by zone. Such a method, by "test keys", identifies the product or products needed by the person who wants to treat. Thus, the distribution system can be used at points of sale to advise people who want to perfume or at home to properly define the products to order.

The interface of the computer system preferably comprises a touch screen displaying an evocation of the effect and smell of the mixture during its selection.

The interface can display a face and allow to inform the computer system by selecting the area on the displayed face.

The computer system is preferably arranged to allow associating a zone, reconstitution parameters of the mixture, and the date of the test and / or any other identifier of the mixture.

The expert system can analyze an image of the user to provide an effect based on the analyzed image. The computer system may be arranged to enable the user to inform him or her about the evaluation of the test result of step c) and to generate a proposal for modifying the mixture to be selected when returning to step a).

This can save time and facilitate comparison of results.

The subject of the invention is also a method of treatment using a distribution system according to this aspect of the invention, in which:

Such a method can use a mapping previously established with the user.

The subject of the invention is also a computer program product comprising code instructions enabling, when executed in a computer system, to bring the computer system to:

- Allow the user to select at least one effect and / or an application area, in particular using an interface such as a touch screen,

control a dispenser so as to deliver a mixture selected by the user,

- Receive a request from the user concerning a need for processing including using an interface such as a touch screen,

proposing on the basis of at least data generated by the learning method as defined above, at least one effect and / or one application zone,

- Pilot a distributor for the production of the proposed mix, especially if it is validated by the user. According to the second and third aspects of the invention, the term "mapping" is understood as an indexing method of an effect, and a zone, with recording.

The areas of the face can be treated one after the other; for example, we perform the exercise on one part of the face and then another part of the face, etc.

The invention thus relates to a method for learning a distribution system comprising a dispenser for dispensing a variable effect mixture, and a computer system for selecting an effect and storing data, comprising the steps of at :

As in the case of a perfume system, the computer system is preferably arranged in the presence of a reducing agent or an oxidant according to the second and third aspects of the invention, to enable a zone to be associated with parameters. reconstitution of the mixture, and the date of the test and / or any other identifier of the mixture.

The selection in step a) can be done with the help of an expert system external or not to the computer system. The expert system can analyze an image of the user to provide an effect based on the analyzed image.

This can save time and facilitate comparison of results.

Such a method can use a mapping previously established with the user.

control a dispenser so as to deliver a mixture selected by the user,

proposing on the basis of at least data generated by the learning method as defined above, at least one effect and / or one application zone, - control a distributor for the production of the proposed mixture, especially if it is validated by the user.

Remote help

It is desirable to be able to help the user to treat his skin, or his hair or hair, including to choose the right effects and good olfactory notes.

The invention, according to one of its aspects, independently or in combination with its other aspects, especially the foregoing, thus relates to a method of treatment comprising the steps of:

- allow the establishment of a video link, for example via the Internet, between a camera from a first site and a second site,

allow the second site to directly or indirectly control a distributor present on the first site, this dispenser making it possible to vary the effect and the odor of a distributed mixture,

- Allow a person present at the first site to apply the distributed mixture and send to the second site a corresponding image or comments, to receive feedback on the result of the application.

The second site may include a display screen that allows a counselor present in front of this screen to hear or read comments on the result with the product distributed by the distributor and to advise the person who has been treated. This advisor can act in return on the distributor to change the effect and / or the smell of the mixture and adapt it to the face of the person on the first site. Thus, this person governs the mixture delivered by the distributor. The first person can be treated under the eyes of the second. The second person sees on his screen the result of the test, and thus can correct the mixture that it will control remotely, until the effect and the ideal odor.

Preferably, the video link between the two sites is a duplex link.

The first site may receive a tutorial from the second site, if applicable.

Commodity identifiers may be provided at the second site; this can make it possible to know precisely the feeling of the effect and smell of each of the basic products.

The method may include storing the dispenser adjustment parameters once a given mixture is deemed satisfactory. Preferably, this storage can be controlled from the second site. The storage can take place in the computer system present on the first site and / or on an external server. An alternative may be to have a person work to help the treatment of several people. This mode of implementation allows the development of "coaches" and their work either within an institute or via the Internet. It also allows the treatment of people with limited means, such as those lacking confidence.

A treatment method according to the invention may comprise the steps of:

Preferably, the video link between the two sites is a duplex link. The first site may receive a tutorial from the second site, if applicable. Commodity identifiers may be provided at the second site; this can make it possible to know precisely the feeling of the effect and smell of each of the basic products.

The method may include storing the dispenser adjustment parameters once a given mixture is deemed satisfactory. Preferably, this storage can be controlled from the second site. The storage can take place in the computer system present on the first site and / or on an external server.

An alternative may be to have a person work to help the treatment of several people. This mode of implementation allows the development of "coaches" and their work is in an institute or via the internet. It also allows the treatment of people with limited means, such as those lacking confidence.

A perfume process according to the invention may comprise the steps of:

allow the second site to directly or indirectly control a distributor present on the first site, this dispenser making it possible to vary the odor of a distributed mixture,

The second site may include a display screen that allows a consultant present in front of this screen to hear or read the comments on the perfume result with the product distributed by the distributor and to advise the person who has perfumed. This adviser can act in return on the distributor to change the smell of the mixture and adapt it to the face of the person on the first site. Thus, this person governs the mixture delivered by the distributor. The first person can be perfumed under the eyes of the second. The second person sees on its screen the result of the test, and thus can correct the mixture that it will control remotely, until obtaining the ideal perfume.

Preferably, the video link between the two sites is a duplex link.

The first site may receive a tutorial from the second site, if applicable.

Commodity identifiers may be provided at the second site; this can make it possible to know precisely the feeling of the smells of each of the basic products.

An alternative may be to have a person work to help the perfume of several people. This mode of implementation allows the development of "perfume coaches" and their work either within an institute or via the internet. It also allows the perfume of people with limited means, such as those lacking confidence.

Touch interface control There is a need to facilitate the control of the distribution system and in particular the choice of the effects of the distributed mixture.

According to another of its aspects, independently or in combination with its other aspects, and in particular with the foregoing, the invention thus relates to a distribution system comprising a distributor and a distributor's computer control system, this computer system comprising a touch screen on which can be displayed the smell of the mixture or the expected effect and a selection means movable on the screen, to vary the smell of the mixture distributed.

Preferably, the display shows the extreme effects between which the effect of the mixture can be selected, by moving the selection means between these extreme points.

The screen can display an effect scale in the form of a line or surface (triangular outline).

The computer system may perform some of the calculations necessary to determine the fractions of each of the commodities leading to a mixture of the desired effect.

The computer system can be a smart phone, a photophone, a tablet, a personal computer. Alternatively, it is integrated in the distributor housing.

The computer system may have a camera. The latter can be used in particular for acquiring an image of the user and / or the mixture.

The computer system can be arranged to display an image of a face, to facilitate the identification of the areas on which the mixture is to be applied.

Cup dispenser

There is an interest in benefiting from a dispensing system capable of delivering a mixture that can be easily removed by the user. On the other hand, in the case where the basic products delivered by the dispensing system are not already mixed, there is a need to allow the user to easily mix.

According to one of its aspects, independently or in combination with the other aspects thereof, and in particular with the foregoing, the subject of the invention is a system for dispensing at least one product, comprising a cup, and a dispenser for filling the cup with at least one product, the cup being secured to the dispenser at least during its filling.

The cup is sometimes called "crucible" and this term must be understood with broad acceptance. By "integral cup of the dispenser" it is to be understood that the cup is retained, in particular immobilized, at least temporarily on the dispenser, for example being fastened to it by screws, by magnetization, by latching, by bayonet locking, by clamping , or made with a part of the body of the dispenser by molding of material. The cup when it is secured to the dispenser allows to manipulate it with one hand, the cup remaining in place on the dispenser during the movements of the latter.

The dispenser can be offered to the user with the cup already in place.

Alternatively, it is installed by the user at the first use of the dispensing system.

Preferably, the cup is separable from the distributor, and constitutes an output interface that can be chosen from a set of output interfaces that can be mounted on the distributor, at the user's choice depending on the effect to be performed, as detailed below.

In addition, this can facilitate the user's collection of the product. Preferably, the dispenser makes it possible to deliver at least two basic products into the cup, in adjustable proportions, and better at least three products.

The cups may be movable relative to the dispenser, for example being carried by a movable support, such as a turret movable in rotation relative to the dispenser, or by a spool movable in translation relative to the dispenser. The dispensing system may include a closure lid of the cup. This closure lid is preferably transparent to allow the user to view the color of the mixture contained therein.

The volume of the cup may be between 2 mm 3 and 10 ml.

The cup may also incorporate a static mixer, as detailed below, which is fed by separate filling ports of the dispenser, and which preferably delivers the mixture into a cavity of the cup located above the mixer.

The cup is preferably filled from below. It has been proposed in the past distribution systems using a sonotrode. The cup according to the invention is not intended to vibrate to distribute the product or products brought by the supply channel or channels thereof. It is different from a sonotrode. Preferably, the cup is made of plastic.

Multiple output interfaces

There is a need to be able, with the aid of the same distribution system, to easily produce different effects, and to be able, if desired, to treat areas as different as the skin of the face, the down, the legs, the arms. ... or hair.

According to one of its aspects, independently or in combination with the other aspects thereof, and in particular the foregoing, the invention relates to a dispensing system comprising an assembly comprising a distributor of at least one product, and at least two output interfaces each of which can be mounted removably on the distributor, these output interfaces for receiving the product or products delivered by the distributor, preferably being chosen from the following:

- Output interface comprising a container, in particular a cup for sampling the product with a finger or with an applicator,

- output interface for delivering the product to a spraying system, including an airbrush,

- Output interface for delivering the product to a dispensing nozzle.

Preferably, the assembly comprises at least three of said output interfaces, better the four output interfaces.

The outlet interface and / or the dispenser housing may include seals for sealing communication between the dispenser housing and the interface Release. If necessary, the distributor is arranged to recognize the output interface which is mounted on it, for example by means of an identifier of the output interface in the form of specific reliefs, which are detected by the distributor, or of an electronic chip recognized by the distributor. This can make it possible to adapt the operation of the distributor to the output interface mounted on it. The distributor can communicate to a computer system information on the output interface that it carries, and the computer system can display according to this information a specific screen and / or launch a specific program for controlling the operating parameters of the distributor. , for example to adapt the dispensed dose and / or the flow rate to the nature of the output interface.

The invention further relates to a method, comprising the step of selecting an output interface, to mount it on the distributor, and to deliver the product or products contained in the distributor therein.

Coupling the dispensing system to a spraying means

The dispensing system may include or be connected to a spray means of the mixture, preferably an airbrush.

The invention aims, in another of its aspects, to further improve the distribution systems comprising a spray system, preferably an airbrush, and the object, in one aspect, independently or in combination with the others aspects, and in particular the foregoing, a set comprising:

- A spraying means, preferably an airbrush comprising a sampling chamber subjected to a driving air stream,

a dispenser comprising at least two compartments containing different basic products, the products being delivered by means of spraying preferably through separate dispensing orifices.

The dispenser may have three cartridges containing perfume products.

The airbrush may include a stylet defining the sample chamber, the stylet attaching to the dispenser or an output interface attached to the dispenser, or integral to this output interface. The dispensing system may comprise a circuit for controlling the operation of the dispenser, making it possible to vary the proportion of the basic products dispensed in the sampling chamber, during the operation of the airbrush. Proportions can be modified depending on the movement of the airbrush relative to the surface on which the mixture is sprayed. This displacement can be mechanized, if necessary.

This control circuit may comprise or consist of a computer system as defined above.

The dispenser housing can be used as a handle when handling the assembly to dispense the mixture.

The dispenser may comprise a camera and / or one or more sensors such as accelerometers to automatically locate the area on which the mixture is applied, and to be able to automatically adjust the odor and / or effect depending on the position, the optionally.

The subject of the invention is also a process for perfuming with the aid of an assembly as defined above, in which a mixture is sprayed on the skin by means of the spraying means, in particular the airbrush.

The invention further relates to a method of treatment using an assembly as defined above, wherein a mixture is sprayed on the skin using the spray means, including airbrush.

The composition of the mixture may be modified during movement of the airbrush relative to the skin. An odor gradient can be realized.

The composition of the mixture may be modified during movement of the airbrush relative to the skin. A gradient of effect can be realized. This aspect of the invention is based on the finding that the dispenser can be used to feed the spray system, including the airbrush, while allowing the dispensing system to be sufficiently reactive to allow a change of odor of the mixture distributed during facial treatment.

It may be advantageous for the distribution of the products to be iterative, in particular with non-out-of-phase distribution times between the different products.

This may make it easier to vary the composition of the mixture dispensed over time. The mixture can be made directly in the airbrush, with virtually no annoying dead volume, thus changing the pulverized mixture in real time.

The depression created in the sampling chamber is sufficient to drive the basic products without interfering with the dosage.

The depression prevailing in the sampling chamber is for example between 10 mbar and 200 mbar.

The viscosity of the base products measured at 1 atm and at 25 ° C. with a CONTRA VES TV rotary viscometer equipped with a mobile MS-r3 or MS-r4 at the frequency of 60 Hz, after 10 minutes of rotation of the mobile, is for example between 0.001Pa.S and 50 Pa.S

The section of the arrival channels of the basic products in the chamber is for example between 1 and 3 mm ² .

The section of the arrival channels of the basic products in the chamber can be between 1 and 10 mm ² , especially for basic products made according to the second or third aspect of the invention.

The product feed is preferably carried out continuously.

It is also possible to simultaneously apply immiscible or reactive base products, such as an aqueous gel and a composition according to the invention (based on an organic solvent), which will be deposited in a pixellated manner directly on the skin, producing a sort of gel / gel in situ, reactive silicones, The ratios in commodities can be adjusted according to the particular desired result. For example, in the case of aqueous gels and oily gels, the ratio of 10/1 to 1/10 can be varied.

The dispenser may include a camera and / or one or more sensors such as accelerometers to automatically locate the area on which the mixture is applied, and automatically adjust the effect depending on the position, if any.

The composition of the mixture may be modified during movement of the airbrush relative to the skin. A gradient of effect can be realized.

This aspect of the invention is based on the finding that the dispenser can be used to feed the spray system, including the airbrush, while allowing the dispensing system to be sufficiently responsive to allow a change of effect of the mixture distributed during treatment of the face or body. The section of the arrival channels of the basic products in the chamber is for example between 1 and 10 mm ² in the case of products according to the second and third aspects of the invention.

The dispenser can be used to power the spray system, including the airbrush, while allowing the dispensing system to be sufficiently responsive to allow a change in the effect of the mixture dispensed during the treatment of the face or body.

This may make it easier to vary the composition of the mixture dispensed over time.

The mixture can be made directly in the airbrush, with virtually no annoying dead volume, thus changing the pulverized mixture in real time.

Location or self-location system

The dispensing system according to the invention may have a location or self-location system.

A location system is a means of capturing, on the part of the person, the area they will be dealing with. This can be achieved in particular by systems leaving free at least one hand. Thus, it is possible to use an interface of a computer system such as a touch screen, a joystick, or a voice recognition system.

A self-localization system is a means of grasping the area to be treated without the person intervening. This can be achieved by one or more accelerometers which, by virtue of the movements, deduce the directions that the person is aiming for or by a camera and an image recognition system.

The invention will be better understood on reading the following detailed description, non-limiting examples of implementation thereof, and on examining the appended drawing, in which:

FIG. 1 is a schematic perspective view of an exemplary distribution system according to the invention, FIG. 2 is a rear view of the dispensing system of FIG. 1,

FIG. 3 illustrates the sampling of product delivered by the distribution system,

FIG. 4 is a diagrammatic perspective view, with removal of certain components, of the dispensing system of FIG. 1;

FIG. 5 represents separately and partially a basic product cartridge for the dispenser,

FIG. 6 represents the top of the cartridge with the driving part,

FIG. 7 represents, in isolation, the driving part, in perspective,

FIG. 8 represents, in isolation, a support of the cartridge,

FIG. 9 represents the drive mechanism of the distributor,

FIG. 10 represents one of the motors isolated, coupled to the rest of the drive mechanism,

FIG. 11 represents an electronic control card for the motors,

FIG. 12 is a cross-section of the dispenser,

FIG. 13 represents the distributor housing without the output interface,

FIG. 14 represents, in isolation, a first example of an output interface, seen from above,

FIGS. 15, 15A, 16, 16A and 17 show other examples of output interfaces,

FIGS. 18 and 19 are two other views of the output interface of FIG. 17,

FIG. 20 represents, in isolation, the static mixer,

FIG. 21 is an axial section of the output interface of FIG. 17,

FIG. 22 represents another output interface designed to cooperate with an airbrush,

FIG. 23 represents in transparency the different channels of the output interface of FIG. 22,

FIG. 24 illustrates the output interface of FIGS. 22 and 23 connected to an airbrush,

FIGS. 25, 27 to 29, 29A, 29B and 29C show other examples of output interfaces,

FIG. 30 illustrates the control of the dispenser using a portable terminal,

FIG. 31 represents an example of a graphical interface making it possible to control the distributor,

FIG. 32 represents another example of a graphical interface, FIG. 33 illustrates an example of an evolution of the graphical interface of FIG. 32 during the use of the device,

FIG. 34 represents another example of a graphical interface,

FIGS. 35 and 36 show other examples of graphical interfaces; FIG. 37 illustrates the evolution of the interface of FIG. 36 during the use of the device,

FIG. 38 represents a graphical interface of an exemplary computer system according to the invention,

FIG. 39 represents an exemplary correspondence table,

FIG. 40 is a block diagram illustrating steps of an exemplary method according to the invention,

FIGS. 41 to 44 and 46 are views similar to FIG. 40 of other examples of methods;

FIG. 45 represents an example of a support allowing the application of several different colored compositions,

FIG. 47 illustrates a system allowing the exchange of information with a remote advisor, and

- Figure 48 illustrates a support having a plurality of housings containing different mixtures.

The dispensing system 10, according to the invention, shown in FIGS. 1 and 2, comprises a distributor 11 which is provided in the upper part with an exit interface 110 through which the dispensing of a cosmetic formulation product takes place. customized.

The dispenser 11 can be manipulated with one hand. Its length, excluding output interface, is for example between 140 and 160 mm and its diameter between 40 and 60 mm.

The dispensing system 10 may comprise, as illustrated, an actuating means for controlling the distribution, for example a push-button 12.

When the user presses the push button 12, the distributor 1 1 delivers the product from information that was previously communicated to it by a computer system, for example using a wireless transmission, like this will be detailed later. The operation of the push button 12 can be programmed from an interface of the computer system, so as to continuously deliver the mixture as long as pressure is exerted, or to deliver only a predefined dose, regardless of the duration during which the user supports on the push button. As can be seen in particular in FIG. 4, the dispenser 11 houses several cartridges 30 each containing a base product, the dispenser 11 making it possible to determine the quantity of each of the basic products which is dispensed so as to obtain, after mixing the dispensed doses, a product having the desired properties.

Each of the cartridges 30 can be introduced into the housing of the distributor 11 from the rear, as shown in FIG. 2. In the example considered, the dispenser 11 receives three cartridges 30, but the invention also extends to the case where the number of cartridges 30 is different. In particular, certain aspects of the invention also apply to the case of a single cartridge received in the dispenser housing.

FIG. 5 shows a cartridge 30 in isolation. This cartridge comprises a body

31 in which can move along the longitudinal axis X of the cartridge a piston 32 so as to reduce the volume of a reservoir 33 located under the piston 32, containing the corresponding basic product. The volume of the reservoir is preferably between 2 and 5 mL, being for example of the order of 3 mL.

The piston 32 is driven in displacement along the axis X by a hollow rod 34, threaded externally, engaging with a corresponding thread passing through the piston 32.

The rod 34 defines a channel through which the product contained in the tank 33 can circulate when the piston 32 moves in the body 31 in the direction of a decrease in the volume of the tank 33.

The rod 34 is rotated about the X axis by a head 36 which is rotatable relative to the body 31, and communicates with a cannula 37. Each cartridge 30 is mounted in the dispenser 11 with a support piece 40, which FIG. 8, which comprises an axially split clamping sleeve 41 on which a locking ring 43, visible in FIG. 4, can slide.

When placing a cartridge 30, the support piece 40 is engaged thereon, on the opposite side to the cannula 37, and the locking ring 43 is moved on the sleeve 41 to clamp the support piece 40 on the body 31. The support piece 40 makes it possible to immobilize the cartridge 30 in the casing of the dispenser 11.

The head 36 of the cartridge 30, having the cannula 37, is capped by a drive member 50, shown in isolation in Figure 7, which clamps the head 36 so as to be rotatable about the axis X with it. When the drive part 50 is rotated about the X axis, its rotation is transmitted to the head 36, which can rotate relative to the body 31 and rotate with it the rod 34.

The frictional force of the piston 30 on the inner surface of the body 31 is sufficient so that the piston 32 does not rotate relative to the body 31, so that the relative rotation of the rod 34 and the piston 32 causes the displacement thereof along the axis X. This displacement is accompanied by a decrease in the volume of the tank 33 and a rise of the base product contained in the cartridge 30 by the rod 34, then in the cannula 37.

The drive part 50 comprises an internal channel 52 fed by the cannula 37 and which opens out through a dispensing orifice 53. This channel 52 is formed by a nozzle 36. The drive piece 50 has a skirt mounting 54 which axially covers the head 36 of the cartridge 30. This mounting skirt 54 is connected by a transverse wall 55 to the endpiece 56.

The tip 56 has reliefs 57 allowing its coupling in rotation with a toothed wheel 60, visible in particular in Figure 9, belonging to a drive mechanism of the distributor housing 11.

In the example under consideration, the reliefs 57 are in the form of two diametrically opposite lugs protruding from the endpiece 56 at its base, which engage in corresponding notches of the toothed wheel 60.

The tip 56 has a narrowed portion which has a groove hosting an O-ring 58. The narrowed portion is connected by a shoulder 59 to the rest of the tip.

The head 36 of the cartridge 30 may carry an O-ring which provides a tight coupling between the cannula 37 and the drive part 50.

The drive mechanism comprises electric motors 70, equipped with reducers 71, visible in particular in FIG. 10. The output shaft of these reducers is coupled to a drive wheel 72 which meshes with the toothed wheel 60.

In the example under consideration, the longitudinal X axes of each of the cartridges are arranged at 120 ° relative to each other around the longitudinal axis Y of the distributor housing 11.

The motors 70 are arranged between the cartridges 30, the axes of rotation of the motors being also arranged at 120 ° from each other around the Y axis of the distributor 11. In this way, a compact construction of the distributor 11 is obtained. Geared motors advantageously have a torque greater than 70nN.m. For example, a Maxon 118392 reference motor is used in conjunction with the Maxon 218418 planetary gearbox. Such a motor has a diameter of 10 mm, a power of 1.5 W, a nominal voltage of 3 V, an idle speed of 1300 rpm and maximum torque. 1.5 mNm. The gearbox has a diameter of 10 mm, an absolute reduction of 256/1 and a torque of 0.2 Nm.

An electronic circuit 81, shown in isolation in FIG. 11, is present in the vicinity of the upper end of the distributor 1 housing. This electronic circuit 81 comprises a card 80 which is traversed by passages 83 for the output axes of the reducers 71. , as well as openings 82 for the narrowed portions 55 of the drive bits 56.

Sleeves 82a can be fixed on the card 80 to provide a barrier against possible product leakage to the card 80. The end pieces 56 pass through the sleeves 82a, preferably with little clearance.

The card 80 carries the aforementioned push-button 12 and supports a number of output pins 86 serving to supply the motors 70.

The electronic circuit 81 comprises a microcontroller or the like making it possible to control the various motors 70, in order to distribute the desired quantity of each of the basic products. The delivery resolution of the base products is for example between 0.001 and 0.003 ml, being for example of the order of 0.0025 ml.

The distributor housing 11 also houses a battery whose accumulators 89 are advantageously as shown in FIG. 4, each in the extension of an engine 70.

Preferably, as illustrated in FIG. 30, the control of the dispenser 11 is carried out using a computer system 100 such as a portable terminal, for example a smart phone, for example a tablet of the "Ipad" brand. or a personal computer.

The transmission of the control information of the distributor 11 by the terminal 100 is preferably wireless, for example by a Bluetooth connection.

In a particular example, the electronic card 81 makes it possible to manage the following points:

• calculation of the volume of each product to be delivered according to the volume fraction setpoint of each product, the mode of operation (continuous, dose or purge), the value of the flow rate or the volume,

• measurement of the power currents of the motors 70, Bluetooth communication with the computer system 100,

• management of the button 12 of delivery of the products,

• management of the on / off switch,

• management of the display of the LEDs,

· battery charge.

The card 80 comprises for example the following components:

• Texas Instruments CC2541 microcontroller,

• blue CMS led to give status information to the user,

• thermal protection fuse,

· 32 MHz quartz,

• on / off switch

The Texas Instrument CC2541 microcontroller incorporates a 256 kB RAM programmable flash memory as well as many features. This microcontroller can be programmed in C, in the IAR Embedded Workbench environment.

The outlet ports 53 of the cartridges 30 open substantially at the upper end of the distributor housing 11, as can be seen in Figure 13 in particular. The upper face 14 of the distributor housing 11 defines a receiving surface for mounting an output interface which channels the products from the cartridges to a sampling or dispensing area.

In the example of Figure 1, this output interface 110 is in the form of an insert, which is shown in isolation in Figure 14, which has at its periphery as illustrated passages 111 for screws for attachment to the dispenser housing 11.

The output interface 110 defines in this example a cup 115 in the bottom of which open out feed ports 1 16, each in communication via a channel internal to the output interface 110 with a respective output port 53.

Thus, in the example considered, the basic products contained in the cartridges 30 can be distributed to the cup 115 without mixing.

When using the dispenser 11, the user can fill the cup 115 with predefined proportions of each of the basic products, as illustrated in FIG. 3, then can take the product present in the cup 115 in order to apply it. . This sampling can be performed for example on the finger, as illustrated, or with any suitable cosmetic applicator. The cup 115 is preferably shallow, which facilitates its cleaning, and diameter large enough not to hinder access to the product. The depth p of the cup 115 is thus preferably between 1 and 5 mm and its diameter d or that of the circumscribed circle when the crucible contour is not circular, is preferably between 20 and 50 mm. We have preferably 4> = dlp <= 50.

The feed orifices 116 are preferably of diameter less than 3 mm, for example of the order of 1 mm.

The output interface 110 can receive a closure cover 118 of the cup 115, to prevent the product from drying or being exposed to soiling in the absence of use. This cover 118 is preferably made of transparent plastic material and can be fixed by friction, screwing or snapping on the upright of the cup 115, or more generally at any suitable place on the output interface 110.

The maximum capacity of the cup 115 is preferably between 0.02 and 0.25 ml.

Preferably, the volume defined by the volume of the internal channels of the output interface 110 between the inlet therein from the supply orifices 53 to the supply orifices 116 is less than or equal to 0.4 ml .

The distributor housing 11, in its configuration illustrated in FIG. 13, that is without the output interface 110 described above, has the advantage of being able to be coupled to various forms of other output interfaces. , depending on the perfume that is desired and / or the area to be treated.

Thus, there is shown in Figure 15 an alternative output interface 1 10 having a dispensing nozzle 150, oriented generally along an axis Z which extends obliquely with respect to the longitudinal axis Y of the distributor 11. Three channels internal members communicate respectively with the outlet ports 53 of the various cartridges 30 and open at the end of the endpiece 150. The output interface 110 may be mounted at one end of the distributor housing 11, as illustrated in FIG. .

In the variant of Figure 16, the output interface 110 comprises three cannulas 160 which communicate respectively with the outlet ports 53. These cannulas 160 are grouped in the center of the output interface 110, which allows mounting on those for example a tip 170 for applying the product on the eyelashes, as shown in FIG. 25, with a porous tip 180 for application to the lips, as illustrated in FIG. 27, or a flocked tip 190 such as a felt tip, as shown in FIG. In the case of the end piece 170 of Figure 25, it comprises for example, as shown, striations 171 transverse, between which open product supply ports. The mixture of the different basic products can take place inside the nozzle 170, thanks to an integrated static mixer, for example.

The tip 180 comprises for example an open cell foam part, having the shape of the lips. The mixture of the basic products can be done within an internal conduit of the nozzle 180.

The tip 190 may comprise a porous applicator member 191, at the end of a rod 192, connected to a base 193 for mounting on the rest of the output interface of FIG. 16.

FIG. 16A schematically illustrates the possibility of having as an outlet interface 110 a cup 115 having passages 115a for outlet ducts 30a of the cartridges, including when these ducts are used for the drive-in drive. threaded rods for moving the pistons. The length of the conduits 30a is such that they open into the bottom 115b of the cup or near its bottom, without projecting therein.

Preferably, the internal section of the conduits 30a is small, to minimize the dead volume.

In the example of FIGS. 22 to 24, the output interface 110 comprises a tip 200 which is oriented generally obliquely with respect to the longitudinal axis Y of the distributor. This endpiece 200 is traversed by internal channels 210, respectively communicating with the outlet ports 53 of the basic products from the cartridges 30.

The output interface 110 includes a mounting portion 215 which permits attachment to the output interface 110 of an airbrush 220, as illustrated in FIG. 24.

The tip 200 is fixed in place of the usual tank of the airbrush and the channels 210 open into the nozzle of the airbrush where they are subjected to the depression created by the speed of the drive air flow.

A clamp is formed by two uprights 216, to receive the body of the stylet of the airbrush 220, and ensure its maintenance snap.

Preferably, the orientation of the tip 200 is such that it allows the spraying axis to be oriented substantially perpendicular to the longitudinal axis of the dispenser housing 11. It can then be used as a handle to manipulate the airbrush. The outlet orifices 210 are advantageously very close together, being separated by thin internal partitions of the endpiece 200.

Preferably, the section of each of the outlet orifices is less than or equal to 3 mm ² over a length of at least 5 mm.

It is also possible to provide the distributor housing 11 at the top with a support movable relative to the housing, for example in the form of a turret 250, as shown in FIG.

This turret 250 rotates for example around an axis of rotation which coincides with the longitudinal axis Y of the distributor.

The turret 250 may comprise several housings 255 each able to accommodate the products delivered by the distributor 11 in a corresponding filling position. To successively fill the different housings, the turret 250 is rotated, for example by a quarter turn, each time. The presence of several dwellings 255 can make it possible to distribute products of different formulations, from the different basic products, for example to vary the shade of the products present in the different dwellings 255.

FIG. 29C illustrates a support having housings disposed thereon substantially like the different zones of a face; each housing may contain a mixture whose odor is adapted to the corresponding part of the face. Thus, it is easy for the user to know where to apply the mixture taken from a given dwelling.

The dispenser 11 can be used to deliver a mixture whose formulation changes over time and collect the mixture in a container movable with respect to the dispenser, so that the mixture is deposited at a location of the container which varies with time, to make a gradient.

For example, as illustrated in FIGS. 29A and 29B, the dispensing system includes an exit interface 110 having a stationary portion relative to the dispenser and a movable portion 252 having a housing 253 for receiving the mixture.

For example, the dispenser 11 is disposed in this case with the cartridge outlets downwards, and equipped with a mixer, so that the mixture falls under the effect of its weight in the housing 253. An engine can move the movable portion of the output interface relative to the dispenser in a manner synchronized with the variation of the characteristics of the mixture, such that a gradient is obtained along the path 253, as shown in FIG. 29B. The dispensing system may include a pedestal 254 that holds the dispenser upside down.

The output interface 110, especially when it comprises a cup, may comprise a static mixer which ensures the mixing of the basic products.

FIGS. 17 to 21 show an output interface 110 comprising such a static mixer.

This output interface 1 10 may comprise an outer body 260 which is fixed on the housing of the distributor 11 and which has an outer tubular upright 270.

The body 260 includes channels 261 for the admission of the different basic products. These channels 261 open into a central chamber 262, delimited by an inner tubular upright 263.

This amount 263 is crossed by an opening 264 which opens into an annular space 265, between the inner pillar 263 and the outer pillar 270.

A static mixer core 280, shown in isolation in FIG. 20, is disposed in this space 265.

The central chamber 262 can communicate with a peripheral chamber having a series of partitions formed by the core of the mixer and which act as baffles for mixing, and create a shear thereof.

The peripheral chamber may comprise a perforated annular partition 284 defining openings 285, one of which is visible in FIG. 21, through which the mixture passes while circulating in the peripheral chamber. The central and peripheral chambers can be closed superiorly by a wall 286 which defines the bottom of the cavity receiving the mixture.

The bottom 287 of the peripheral chamber may be helical in shape and decreasing in height as one progresses towards the exit. The latter can lead forward a ramp 288 connecting the bottom 287 of the peripheral chamber and the upper wall 286 of the mixer, this connecting ramp being preferably a helical portion extending the helix formed by the wall of bottom of the peripheral chamber.

Preferably the peripheral chamber comprises the aforementioned annular partition and radial partitions 281 which force the mixture to circulate alternately between upper and lower regions of the peripheral chamber and between radially inner and outer regions, the mixture circulating for example from a region upper and radially outer to a lower and radially outer region passing through the aforementioned annular partition. The body 260 radially closes the peripheral chamber.

The outer body 260 of the mixer and the core 280 of the mixer can each be made in one piece by injection molding.

The product gains the core 280 from the static mixer through passage 264, and flows between uprights 263 and 270 over substantially a complete circumference, to exit 282.

The many baffles imposed by the partitions 281 cause an intimate mixing of the components introduced into the output interface 110. The resulting mixture can be taken by the user in the housing 283, above the static mixer.

As indicated above, the distribution system 10 according to the invention preferably comprises a man-machine interface which enables the user to drive the dispenser 11 easily and intuitively. This interface can belong to a computer system 100 which communicates with the distributor 11.

FIGS. 31 to 37 show various examples of tactile interfaces that can enable the user to choose the odor of the mixture resulting from the metered distribution of the various basic products.

This interface may have, as illustrated in FIG. 31, an odor selection zone, for example in the form of a triangle whose vertices correspond to the smells of each of the basic products contained in the cartridges.

The user can move a cursor 300, for example in the form of a ball, relative to the vertices A, B and C of the triangle.

The closer it gets the cursor 300 to one of the vertices, the larger the fraction of the corresponding basic product in relation to the total quantity of the different products distributed.

The fraction of each product in relation to the total amount can be indicated at 301 by a numerical value on the interface.

The interface may allow the user to increment or decrease the quantity of each of the products, for example by acting on control buttons 302, which allow a precise adjustment of the quantity of each of the basic products.

The surface of the triangle 310 may have an odor which varies locally so as to be representative at each point of the odor of the mixture resulting from the weighting of the different basic products in proportions corresponding to the relative coordinates at this point.

The interface may include a button 305 for accessing a specific product volume adjustment menu that is dispensed to purge the dispenser. The interface can also advantageously allow an adjustment of the product flow through buttons 304 and 306 to a specific menu for setting the flow.

In the example under consideration, the interface offers the choice between a continuous distribution mode, thanks to the button 304, where the products are distributed as long as the user presses the control button 12.

The corresponding dose can be transmitted to the interface and displayed.

The button 306 makes it possible to select an operation in dose mode, in which a very brief press on the button 12 triggers the dispensing of a predefined dose.

To vary the flow, the distributor acts for example on the duty cycle of motors.

The interface can be arranged to allow the user to program or memorize the settings that are his preference, through a menu 307 access to favorites.

The touch interface illustrated in FIG. 32 shows on the screen three colored zones 400, each corresponding to the odor of one of the basic products contained in the dispenser 10, and a central zone 410 making the odor appear. of the resulting mixture.

The relative quantity of each of the basic products can be adjusted by means of sliders 415 which move for example on lines joining each of the zones 400 to the central zone 410.

During the use of the interface, it can memorize a given setting and display on the screen a button 420 of the smell of the mixture. The user can then, by simply pressing this button 420, distribute a mixture of the corresponding odor.

In the example of FIG. 34, the interface displays in a zone 500 a given odor, and proposes to the user, by means of control buttons 510 each of the odor of the corresponding basic product, to increase or to reduce the proportion of this basic product in the final mixture. The odor of the zone 500 is recalculated according to the actions on the control buttons 510.

In the variant of Figure 35, the interface shows a color chart having several areas 530 each corresponding to a particular proportion of different commodities.

The user can select one of these areas, for example by pressing on it with his finger. The interface may be arranged to display on a larger scale in a zone 535 the selected odor. The programming of the dispenser 11 for dispensing this odor is for example triggered by pressing the zone.

In the example of Figure 36, the user can move on a continuous color chart 550 a cursor 555, which shows in a zone 558 the selected odor.

The user can then, by pressing for example in the area 556, trigger the sending to the distributor 11 of the instructions necessary for it to dispense a product of the selected odor.

It can be seen in FIG. 37 that the interface can memorize the various selected shades, and then make them appear on the screen so as to allow the user, by pressing corresponding buttons 560, to select again very easily a shade previously chosen.

FIG. 38 shows an example of a user interface 1000 of a distribution system comprising a distributor, preferably as described above, and a computer system 100 to which the interface belongs.

The computer system here comprises for example a device such as a laptop, a tablet or a smartphone, operating independently or connected to a remote server.

In the example considered, the interface 1000 is defined by the touch screen of such a device. In a variant not shown, the dispenser incorporates a touch screen or any other type of human machine interface, and can be used without connection to another device.

The device executes an application, which has for example been downloaded beforehand, and which displays on the screen a face 1035 and a series of buttons allowing the user to enter information.

The face may have multiple zones ZI to Z6 that can be touched, for example the forehead, the nose, the cheeks, the eyelids, the chin, and the lips.

The buttons on the screen can, for example, enable the name of the perfume or the user to be entered, to display the selected zone, to choose the odor, and to inform the computer system of the acceptable or non-acceptable result of the test carried out, or even as illustrated to give information concerning the evaluation of the result relative to a test carried out previously, namely for example better or "less well". The screen may also display a button for storing the choice of odor and area, after performing a test with that odor on the area in question. The choice of the odor is carried out for example with a scale similar to that described with reference to FIG.

The computer system is arranged to store the data in the form of a correspondence table for example, so as to associate with a zone of the face parameters for reproducing the mixture distributed during the test. These parameters comprise, for example, the relative contents of each of the distributor's basic products in the mixture, the quantity Q distributed, as well as additional data such as, for example, the name of the zone, the date of distribution of the mixture and / or any other identifier of the mixture, the identifiers of the basic products, the period of the year, in particular the season, the age of the user, his sex, his name or surname, the name of an event associated with the perfume, by example a birthday, among other data, the amount of product adequate for the area. The ancillary data may allow the user to more easily reproduce a perfume that he considered adequate for a period of the year, or recalling a life event, or to give a rejuvenating effect.

This data can be stored in the computer system 100, for example in the aforementioned apparatus and / or on a remote server with which the apparatus communicates, or in an integrated electronic memory to the distributor 11.

Thus, according to the invention, the user can cause the dispenser to deliver a first perfume material to apply it to a first area of the face, and then judge it adequate or not. If the result is satisfactory, the user can register it by indexing it to the zone; if the result is unsatisfactory, the user can order a new smell to repeat the above operations.

The computer system can be used in this context in a variety of ways.

For example, as illustrated in Figure 40, the user selected at a step 1010 an odor to try, using for example the scale 1011 appearing on the screen, by moving the adjustment knob 1012.

Then, the choice of the odor is transmitted to the distributor 11, in step 1015.

For example, the apparatus transmits the quantities to be dispensed from each of the basic products, and the electronic circuit 81 is responsible for controlling the motors accordingly.

In step 1016, the user presses the control button 12 of the distributor

11, which causes for example the distribution of a dose of the mixture, the odor selected by the user. The mixture is for example dispensed in the cup 115, then taken and applied by the user on the cheeks or any other area indicated on the interface, at step 1020.

In variants, the product is applied using an airbrush or any other means as described above.

The user then enters at step 1022 the computer system using the buttons 1021, on the result.

If the user indicates that the result is satisfactory, the system proposes for example to validate with a button the parameters of the test to store them in step 1031.

If the result is not considered satisfactory by the user and indicated as such by the button 1032, the result can nevertheless be automatically saved in step 1034.

It is thus possible to index to each zone not only the appropriate odor (s) but also the odor (s) that do not go at all to this zone.

The user can then retest on the same area by returning to step 1010.

If the user was satisfied with the result, he may also wish to retest, for example on a different area of the face.

If necessary, if the user is not satisfied, the interface can suggest to him to indicate whether the result is estimated better or less well than the previous test, using corresponding buttons 1040 and 1041.

In this case, the computer system can be arranged to determine whether, in view of the information entered by the user, a proposal can be automatically made as to the choice of the new odor to be tested.

If necessary, a questionnaire may be displayed to help the computer system to offer an odor based on the tests performed and the evaluation made by the user or by a professional who assists him.

For example, if the smell is judged to be "unsuitable", the system can receive additional information from the user, for example "too fruity", which will help him to propose a new smell more in line with what wait for the user.

It may be interesting that the computer system can receive comparison information of the result compared to previous tests, for example "it's better" or "it's worse" and that from there, the system is able to deduce the new smell to propose. Another option is that the computer system can receive comparison information relative to a target, for example "it's almost ideal" and from there, the system is able to automatically adjust its odor changes.

In this case, if it receives information that the desired result is nearly achieved, the system can adopt small levels of odor modification and review the scale accordingly.

In the case where the distribution system itself proposes the odorous mixtures to be tested, it can be based on pre-programmed test scenarios and modify the follow-up of the scenario according to the successes or failures of the evaluation. Thus, for example, if from the third product application, it receives information that the smell is almost ideal for the user, the dispensing system can leave the program and then be guided by the instructions of the operator.

In general, the user can be helped by an expert system in the choice of smells to try.

This expert system is for example a program executed on the device with which the distributor communicates or on the distributor itself, which is based on answers to a questionnaire and / or on measurements, for example the smell of skin or body, made by a specific sensor. The user can thus be assisted by an instrumented evaluation, for example an odor sensor. The expert system can still be implemented on a remote server with which the device or the distributor exchanges information. The operator can still send an image of his face to a specialist who can preprogram the choice of starting smells. In another example of implementation, the user presents the computer system with a picture of his face, and the computer system is arranged to analyze it and create a program defining the areas to be tested and the first products to be delivered, to the both in smell and quantity. For example, the computer system may be arranged to automatically select odors to be offered to the user by acquiring a photograph in step 1070, as shown in FIG. 42. For example, the apparatus that communicates with the distributor 11 is equipped with a camera, and the user takes a photograph of his face. The image is then analyzed at step 1071, and odors are proposed for each zone of the face at step 1072, according to, for example, predefined odor tuning rules.

The dispensing system can be user oriented to decide the odor but also the amount of product to be delivered. For example, the user may indicate "neck" or "Hair" and the dispensing system is arranged to adapt the dispensed dose according to a map in memory of the doses to be dispensed according to the areas to be treated.

The computer system can guide the user in the choice of odors of the mixture to be tried, in order to limit the number of tests necessary until obtaining a pleasant result for the user.

It is thus possible, as illustrated in FIG. 41, that after the application of a mixture delivered by the dispenser on a given area of the face at step 1060, the computer system asks the user whether the result is satisfactory or not, and performs itself, if the result is considered unsatisfactory, a change 1061 of the distributor parameters so as to modify the mixture distributed.

The user then only has to make a new test with the modified mixture.

When a mixture is reported to be satisfactory, the computer system can memorize the corresponding parameters to allow the mixture to be recreated later.

The system can then repeat the previous steps for a new application area.

In successive trials, the operator does not need to treat the entire face. It can for example choose between 3 and 8 areas of small areas, for example 5 areas. The dispensing system is then advantageously designed to interpolate and / or extrapolate the data concerning odors considered to be adequate, in order to calculate the odors that should be considered as adequate in areas where the exercise has not been done.

At the end of the training, the system can generate a visualization of the appropriate odors on the different zones, tested or calculated.

The dispensing system can be arranged to signal if certain odors appear aberrant, relying on this to a comparison with typical maps in memory. Thus, he can propose to the user to redo all or part of the mapping exercise.

Once the computer system has been learned, that is to say that blends of mixtures have been identified as being suitable for the user to perfume certain areas, the user who wishes to scent only has to recall the zone to be treated, in step 1080 of FIG. 43, and the system can automatically propose to the user at step 1081 a suitable mixing odor. In the variant illustrated in FIG. 44, the user selects an odor at step 1090 and the computer system proposes in step 1091 an area to apply a mixture of this odor based on information previously collected on the basis of tests carried out.

The proposed zone is for example the one where an identical or similar smell has already been applied and the result considered acceptable by the user.

FIG. 46 illustrates an exemplary implementation of the invention, where after having carried out tests on different zones at the step 2010, the user indicates to the system the mixture or mixtures which he estimates to obtain the best result, which allows the system to know the corresponding parameters in step 2012. Then, in step 2014, the system can offer the user references of commercial products having the same properties or similar properties.

In an alternative, the system sends to a remote manufacturing center the parameters for producing a composition of the same formulation or having the same properties as the mixture that the user has tested and found satisfactory.

Figure 45 illustrates the possibility of dispensing with the distributor several doses

2020a to 2020d of different mixtures, juxtaposed on a support 2021, so as to allow their application to distinct regions adjacent to the same area.

The user can at once apply a series of odors to quickly identify the appropriate odor. The materials present on the support 2021 may have been chosen by the operator himself or proposed by the distribution system.

The support 2021 is for example movable relative to the dispenser housing and moved sequentially to deposit the corresponding mixtures in the different zones 2020a to 2020d, being for example similar to the supports described with reference to FIGS. 29 or 29A. The user can then easily compare the results between the different regions, and report to the system the mixture producing the best effect.

Figure 47 illustrates a system that helps the user to perfume including the choice of good odors.

This system makes it possible to establish a video link, for example via the Internet, between a camera 2060 of a first site 2061 and a second site 2062.

The camera 2060 is for example integrated with a tablet or a smartphone that constitutes the computer system 100.

The second site 2062 is allowed to control directly or indirectly the distributor 11 present on the first site 2061. Thus, the person present at the first site can apply the distributed mixture and send to the second site 2062 a corresponding image, to receive feedback information relating to the perfume result.

The second site 2062 may include a display screen 2064 which allows a consultant present in front of this screen to understand through the comments the result with the mixture dispensed by the distributor and advise the person who perfumes. This counselor can act in return on the dispenser 11 to change the smell of the mixture and adapt it to the face of the person on the first site. The protocol for exchanging data between the two sites thus makes it possible to send control instructions to the distributor 11, either directly or via the computer system 100 present on the first site. Thus, the person on the second site governs the mixture delivered by the distributor 11. The first person can perfume under the eyes of the second. The second person sees on its screen the result of the test, and thus can correct the mixture that it will control remotely, until obtaining the ideal perfume.

Preferably, the video link between the two sites is a duplex link, so that the user on the first site can see the image of the advisor on the computer system screen. The latter can send the user present on the first site a tutorial, if necessary.

The memorization of the control parameters of the distributor 11, once a given mixture is deemed satisfactory, can be controlled from the second site.

The interface can be used to define perfume programs where the order of the zones to be treated or the order of the odors to be proposed is defined.

Examples

A dispenser 11 is made as shown in FIG. 3. The dispenser is arranged to communicate with a tablet 100 such as an Ipad. This computer system runs an application called "μΜίχ" developed in the specific environment of Apple (XCode 4 and iOS Simulator) in Objective C language.

It uses basic frameworks Foundation, UIKit and CoreGraphics, providing tools for handling data structures, calculation tools and features related to the graphical user interface.

The application also uses the CoreBluetooth framework providing access to Bluetoth 4 Low Energy devices with the following main tasks:

• Search for Bluetooth 4.0 Low Energy devices, • Connection / disconnection and management of connection parameters,

• Communication in reading and / or writing mode based on the GATT (Generic Attribute Profile) architecture.

The application offers the following features:

· Definition of commodity fractions,

• Choice of operating mode when pressing the command button2, ie continuous, purge or dose,

• Display of a volume fraction triangle as shown in Figure 30 with volume fraction management by tactile touch on the triangle or by the +/- buttons associated with each product,

• Bluetooth connection / disconnection and real-time transfer of instructions to the distributor,

• Flow rate settings in continuous mode, and quantity in dose mode,

• Calculation, display and transfer to the distributor of the volume fractions of the products in real time, according to the set point, with the sum of the fractions always equal to 100%,

• Retrieve and display the couples of the three motors in real time, and

• Backing up the main parameters in a configuration file.

Continuous mode is a distribution mode where the mixture of the three basic products is dispensed as long as the user presses the dispense button 12. The product is delivered with a rate of which an estimate is displayed above the button 304 Continued ". The choice of flow is made in a "Settings" menu.

The "dose" mode is a mode of distribution of the mixture per dose, where the dose is delivered following a user pulse on the dispensing button 12. A pulse is sufficient and the user can then release the button. The overall dose of the product dispensed is that indicated above the button 306 "Dose", 0.1 ml for example. This volume can be changed in the "Settings" menu.

The "purge" mode is a dispensing mode where a dose of mixture with equal volume fractions (33%) is delivered as soon as the user has pressed the dispensing button 12, as in the "Dose" mode. One pulse is enough and the user can then release the button. When the dose has been fully distributed, the button can be released. If you release before the end, the distribution stops, even if the specified volume is not reached. The overall dose of dispensed product is that indicated above a 305 "Purge" button, for example 3 ml. This volume can be changed in the Settings menu. The user determines the desired smell with the application that runs on the tablet and calculates the fractions of different products. The tablet communicates this value to the distributor via Bluetooth connection.

The electronics integrated in the distributor 11 retrieves the information and automatically adjusts the flow rates of the three cartridges so as to obtain a mixture of the desired odor.

When the user wants to use the product, he presses the button 12 of the dispenser to get the product out. He presses as long as he wants the product, in "continuous" mode. In "dose" mode, the user presses button 12 once and the preset dose is delivered.

The distribution can be continuous, that is to say, the motors operate continuously, the entire volume being distributed in one go, or iteratively, the motors then operating in a pulsating manner; in this case, the time interval between two pulses makes it possible to vary the flow rate. Small volumes are delivered one after another in several steps.

The pulses can be separated for example by intervals of 50 ms, 100 ms or 200 ms. The duration of a pulse during which the motor rotates is for example 50 to 150 ms.

The main page of the "μΜίχ" application includes in this example the following elements, as can be seen in particular in FIG. 31:

• Status bar at the top of the screen: indicates the status of the Bluetooth connection or μΜίχ if there is no Bluetooth connection;

• Tab bar at the bottom of the screen: to select the active page: main page, Settings, Bluetooth, Products and Favorites;

• Continuous button 304 to select the continuous product delivery mode;

• Purge 305 button to select purge mode;

• Dose 306 button to select the dose distribution mode with the dose volume associated with the Dose button;

• Blue ball 300 that the user can move in the volume triangle by dragging it or with a double tap;

• Buttons "-" 302 for each product A, B and C: decreases the selected product fraction by moving along the line connecting the point to the vertex of the selected product; • "+" buttons 302 for each product A, B and C: increases the selected product fraction by moving along the line connecting the point to the vertex of the selected product;

• Percent volume fraction of each product: modifiable by the user and updated in real time according to the setpoint of the buttons 302 + and - and the position of the ball 300.

When changing the volume fractions by moving the bale or the + and - buttons, the volume fraction values of products A, B and C are automatically updated. When the volume fractions are changed with the + and - buttons, the ball 300 is automatically moved to the corresponding position on the triangle.

When starting the application executed on the tablet, it automatically connects to the distributor 11 if it is detected. When the dispenser turns off or the Bluetooth connection is cut off, the tablet disconnects. When the user acts on the sliders for adjusting the proportions of the products A and B, the values are transmitted in real time to the distributor 11.

The Application Setup page has the following items:

- Status bar at the top of the screen: indicates the status of the Bluetooth connection or μΜίχ if there is no Bluetooth connection;

- Tab bar at the bottom of the screen: to select the active page:

Main page, Settings, Bluetooth or Info;

- Part "Volumes" with a field of text to fill by the user to define the volume of the dose, in ml (2 ml for example) and a field for the volume of the purge, in ml (3 ml for example) . The minimum doses in this example are 0.023 ml and the maximum doses 9.90 ml (3 x 3.3 ml);

- Part "Flow" with flow selection: fast ("0.03 ml / s), medium (" 0.02 ml / s) or slow ("0.01 ml / s);

- Part "Dose" with the choice of the iterative mixture, to dispense a mixture of products with small volumes delivered one after the other in several steps;

Otherwise, the total volume of each product is distributed in one go;

- Part "Image Triangle" to choose the image of the triangle that will be displayed on the main page in order to display a triangle with the odors delivered by the distributor

11. Using an "Image Select" button on the "Settings" page you can access an album.

The "Products" page of the application contains in the example considered the following elements: - Choice of the value of each product in units of encoder steps, from 0 to 1414. Each unit corresponds to a volume of delivered product of 2.33 μΐ, which is the smallest quantity that the distributor in this example can deliver; when this sheet is displayed, it is the product values of this sheet that are transmitted in real time to the distributor. As soon as the sheet is no longer displayed, the values sent to the distributor are those of the main sheet with the triangle;

- Display of motor torque A, B and C in real time with refreshment every 45 values.

The delivery mode of products is the direct or iterative dose mode, depending on the option chosen in the Adjustment sheet.

The "Favorites" page allows you to save configurations as a file. It gives access in the example considered to 10 files, namely "Configuration 1" to "Configuration 10" in addition to the default file. These files, for example, record the following parameters:

- fractions of products A, B and C

- Purge volume

- Dose volume,

- fast, medium or slow flow,

- Dose, Purge or Continuous mode,

- continuous or iterative distribution.

Several tests were carried out with the distribution system.

Example (first aspect of the invention)

We make a set of three basic products (the proportions are mass):

Fl: (orange peel smell)

n-decanal 6%

n-octanal 5%

Ethanol absolute qs 100

F2 (smell of rose)

Phenylethyl ethanol 6%

Water 20%

Ethanol absolute qs 100

F3:

Jaguar HP 60 2%

Water qs 100 ' We put the three cartridges Cl, C2 and C3 in the distributor

Then, at t = 0, a mixture MO (the proportions are mass) is carried out: Cl 30%, C2 50%), C3 20%). (100 mg). This amount allows you to scent or share the smell to a friend. The quantity is so small that it can not be kept.

If the same mixture is made by weighing (25g), the same olfactory note is obtained. We can then keep the mixture.

The system according to the invention with its cartridges and recipe on the one hand, and the mixture made by weighing on the other hand are kept without precautions for use.

If later (extrapolation over 1 year), we want to find the same perfume, we can reuse the system according to the invention and find the same smell. Conversely, if we take the product by weighing, the smell has evolved, losing its orange peel rating.

The same advantage is obtained with other odorous molecules:

acids

Fl: (green odor)

Geranic acid 5%

Citronellic acid 5%

Water qs 100

F2 (smell of rose)

Phenylethyl ethanol 2%

Geraniol 5%

Ethanol absolute qs 100

F3:

Jaguar HP 60 2%

Water qs 100 '

The mixture Cl 40%>, C2 50%>, C3 10%> (floral odor) can be produced by the traditional method (weighing) or by means of the system of the invention.

It is then possible thanks to the invention to use this formula without a problem of variation over time.

The same advantage is obtained with other odorous molecules: Esters

Fl: (oriental smell)

Citronellyl isovalerate 5%

Isoamylbutyrate 1%

Ethanol absolute qs 100 F2 (smell of rose)

Citronellol 5%

Ethanol absolute qs 100

F3:

Jaguar HP 60 2%

Water qs 100%

The mixture Cl 40%, C2 20%>, C3 40%> (oriental odor) can be produced by the traditional method (weighing) or by means of the system of the invention.

It is then possible thanks to the invention to use this formula without a problem of variation over time. The composition made by traditional method evolves, giving an acrid smell.

With regard to the second aspect of the invention, the distributor housing 11, in its configuration illustrated in FIG. 13, that is to say without the output interface 110 described above, has the advantage of being able to be coupled to various forms of other output interfaces, depending on the effect that is desired and / or the area to be treated.

Still in connection with the second aspect of the invention, each housing illustrated in Figure 29C may contain a mixture whose effect is adapted to the corresponding part of the face. Thus, it is easy for the user to know where to apply the mixture taken from a given dwelling.

As illustrated in FIGS. 31 to 37, the touch interface can be made to allow the user to choose the effect and / or odor of the mixture resulting from the metered distribution of the various basic products.

This interface may have an area of selection of the effect and smell, for example in the form of a triangle whose vertices correspond to the effects and / or odors of each of the basic products contained in the cartridges.

The fraction of each product in relation to the total amount can be indicated at 301 by a numerical value on the interface. The interface may allow the user to increment or decrease the quantity of each of the products, for example by acting on control buttons 302, which allow a precise adjustment of the quantity of each of the basic products.

The surface of the triangle 310 may have an effect and / or odor which varies locally so as to be representative at each point of the effect and / or the odor of the mixture resulting from the weighting of the different basic products in proportions corresponding to the relative coordinates at this point.

The interface may include a button 305 for accessing a specific product volume adjustment menu that is dispensed to purge the dispenser.

The interface can also advantageously allow an adjustment of the product flow through buttons 304 and 306 to a specific menu for setting the flow.

The corresponding dose can be transmitted to the interface and displayed.

To vary the flow, the distributor acts for example on the duty cycle of motors.

The touch interface illustrated in FIG. 32 shows on the screen three colored zones 400, each corresponding to the effect and / or odor of one of the basic products contained in the dispenser 10, and a central zone 410 making appear the effect and / or smell of the resulting mixture.

During the use of the interface, it can memorize a given setting and display on the screen a button 420 of the effect and / or the smell of the mixture. The user can then, by simply pressing this button 420, distribute a mixture of the effect and / or the corresponding odor. In the example of FIG. 34, the interface displays in a zone 500 a given effect, and proposes to the user, by means of control buttons 510 each of the effect of the corresponding basic product, to increase or to reduce the proportion of this basic product in the final mixture. The effect and / or odor of the zone 500 is recalculated according to the actions on the control buttons 510.

The user can select one of these areas, for example by pressing on it with his finger.

The interface may be arranged to display the selected effect at a larger scale in area 535. The programming of the dispenser 11 to distribute this effect is for example triggered by pressing the zone.

In the example of Figure 36, the user can move on a continuous color chart 550 a cursor 555, which shows in a zone 558 the selected effect.

The user can then, by pressing for example in the area 556, trigger the sending to the distributor 11 of the instructions necessary for it to distribute a product of the selected effect.

In the example considered, the interface 1000 is defined by the touch screen of such a device. In a variant not shown, the dispenser incorporates a touch screen or any other type of human machine interface, and can be used without connection to another device. The device executes an application, which has for example been downloaded beforehand, and which displays on the screen a face 1035 and a series of buttons allowing the user to enter information.

The buttons on the screen can be used to enter the name of the effect or the user, to display the selected zone, to choose the effect, and to inform the computer system of the acceptable result. no of the test carried out, or even as illustrated to give information concerning the evaluation of the result relative to a test carried out previously, namely for example better or "less well". The screen can also display a button for storing the choice of an effect and a zone, after having performed a test with this effect on the zone in question.

The choice of the effect is effected for example with a scale similar to that described with reference to FIG.

The computer system is arranged to store the data in the form of a correspondence table for example, so as to associate with a zone of the face parameters for reproducing the mixture distributed during the test. These parameters comprise, for example, the relative contents of each of the distributor's basic products in the mixture, the quantity Q distributed, as well as additional data such as, for example, the name of the zone, the date of distribution of the mixture and / or any other identifier of the mixture, the identifiers of the basic products, the period of the year, in particular the season, the age of the user, his sex, his name or surname, the name of an event associated with the effect , for example an appointment, among other data, the quantity of product adequate for the zone. The ancillary data may allow the user to more easily reproduce an effect that he considered appropriate for a period of the year, or recalling a life event, or to give a rejuvenating effect.

Thus, according to the invention, the user can cause the dispenser to deliver a first material to apply to a first area of the face, or the body and then judge it adequate or not. If the result is satisfactory, the user can register it by indexing it to the zone; if the result is unsatisfactory, the user can order a new formula to repeat the above operations.

The computer system can be used in this context in a variety of ways.

For example, as illustrated in Figure 40, the user selected at a step 1010 an effect to try, using for example the scale 1011 appearing on the screen, by moving the adjustment knob 1012.

Then, the choice of the effect is transmitted to the distributor 11, in step 1015.

In step 1016, the user presses the control button 12 of the dispenser 11, which for example causes the dispensing of a dose of the mixture, the effect and the odor selected by the user.

The mixture is for example dispensed in the cup 115, then taken and applied by the user on the cheeks or any other area indicated on the interface, at step 1020.

It is thus possible to index to each zone not only the appropriate effect (s) but also the effect (s) that do not go at all to this zone.

The user can then retest on the same area by returning to step 1010.

If necessary, if the user is not satisfied, the interface can suggest to him to indicate whether the result is estimated better or less well than the previous test, using corresponding buttons 1040 and 1041. In this case, the computer system can be arranged to determine whether, in view of the information entered by the user, a proposal can be automatically made as to the choice of the new effect to be tested.

If necessary, a questionnaire can be displayed to help the computer system to propose an effect in view of the tests carried out and the evaluation that has been made by the user or by a professional who assists him.

For example, if the effect is judged to be "unsuitable", the system may receive additional information from the user, for example "too relaxed" or "too curly", or "too slow to unstack", which will help to propose a new formulation more in line with what the user is waiting for.

It may be interesting for the computer system to be able to receive comparison information of the result compared to the previous tests, for example "it's better" or "it's not so good" and from there, the system is able to to deduce the new formulation to propose.

Another option is that the computer system can receive comparison information relative to a target, for example "it's almost ideal" and from there, the system is able to automatically adjust its effect changes.

In this case, if the system receives the information that the desired result is nearly achieved, the system can adopt small levels of effect modification and review the scale accordingly.

In the case where the distribution system itself proposes the mixtures to be tested, it can be based on pre-programmed test scenarios and modify the follow-up of the scenario according to the successes or failures of the evaluation. Thus, for example, if from the third product application, it receives information that the effect is almost ideal for the user, the distribution system can leave the program and then be guided by the instructions of the operator.

In general, the user can be helped by an expert system in the choice of effects to try.

This expert system is for example a program executed on the apparatus with which the distributor communicates or on the distributor itself, which is based on answers to a questionnaire and / or on measurements, for example the status of the skin or body or hair, made by a specific sensor. The user can thus be assisted by an instrumented evaluation, for example a sensor. The expert system can still be implemented on a remote server with which the device or the distributor exchanges information. The operator can still send an image of his face to a specialist who can preprogram the choice of starting effects. In another example of implementation, the user presents the computer system with a picture of his face, and the computer system is arranged to analyze it and create a program defining the areas to be tested and the first products to be delivered, to the times indeed and quantity. For example, the computer system can be arranged to automatically select effects to be offered to the user by acquiring a photograph in step 1070, as shown in FIG. 42. For example, the communicating apparatus with the distributor 11 is equipped with a camera, and the user takes a photograph of his face. The image is then analyzed at step 1071, and treatments are proposed for each area of the face or body or hair at step 1072, according to for example predefined rules.

The dispensing system can be user oriented to decide the effect but also the quantity of product to be delivered. For example, the user may indicate "legs" or "arms" and the dispensing system is arranged to adjust the dose dispensed according to a map in memory of the doses to be dispensed according to the areas to be treated.

The computer system can guide the user in the choice of the effects of the mixture to be tried, in order to limit the number of necessary tests until obtaining a pleasant result for the user.

The user then only has to make a new test with the modified mixture.

The system can then repeat the previous steps for a new application area.

In successive trials, the operator does not need to treat the entire face. It can for example choose between 3 and 8 areas of small areas, for example 5 areas. The distribution system is then advantageously provided for interpolating and / or extrapolating the data effects considered adequate to calculate the effects that should be considered adequate in areas where exercise has not been completed.

At the end of the training, the system can generate a visualization of the appropriate effects on the different zones, tested or calculated.

The distribution system can be arranged to signal whether certain effects appear aberrant, relying on a comparison with typical maps in memory. Thus, he can propose to the user to redo all or part of the mapping exercise.

Once the computer system has been learned, that is to say that the efficiencies of the mixtures have been identified as being suitable for the user to treat certain areas, the user who wishes to treat himself has only to recall the zone to be treated, in step 1080 of FIG. 43, and the system can automatically propose to the user at step 1081 an appropriate mixing effect.

In the variant illustrated in FIG. 44, the user selects an effect at step 1090 and the computer system proposes at step 1091 an area to apply a mixture on the basis of information previously collected on the basis of the tests carried out. .

The proposed zone is for example the one where an identical or similar mixture has already been applied and the result considered acceptable by the user.

FIG. 45 illustrates the possibility of dispensing with the distributor several doses 2020a to 2020d of different mixtures, juxtaposed on a support 2021, so as to allow their application to distinct regions adjacent to the same zone.

The user can at once apply a series of effects to quickly identify the appropriate effect. The materials present on the support 2021 may have been chosen by the operator himself or proposed by the distribution system. The support 2021 is for example movable relative to the dispenser housing and moved sequentially to deposit the corresponding mixtures in the different zones 2020a to 2020d, being for example similar to the supports described with reference to FIGS. 29 or 29A. The user can then easily compare the results between the different regions, and report to the system the mixture producing the best effect.

FIG. 47 illustrates a system that makes it possible to help the user to treat himself in particular to choose the right results.

The second site 2062 is allowed to control directly or indirectly the distributor 11 present on the first site 2061.

Thus, the person present at the first site can apply the distributed mixture and send to the second site 2062 a corresponding image, to receive feedback information relating to the result of the test.

The second site 2062 may include a display screen 2064 which allows a counselor present in front of this screen to understand through the comments the result with the mixture dispensed by the distributor and to advise the person who is treated. This advisor can act in return on the distributor 11 to change the effectiveness of the mixture and adapt it to the face of the person on the first site. The protocol for exchanging data between the two sites thus makes it possible to send control instructions to the distributor 11, either directly or via the computer system 100 present on the first site. Thus, the person on the second site governs the mixture delivered by the distributor 11. The first person can be treated under the eyes of the second. The second person sees on his screen the result of the test, and thus can correct the mixture that it will control remotely, until the ideal treatment.

The memorization of the control parameters of the distributor 11, once a given mixture is deemed satisfactory, can be controlled from the second site. The interface can be used to define processing programs where the order of the zones to be treated or the order of the mixtures to be proposed is defined.

Examples (second aspect of the invention)

• Search for Bluetooth 4.0 Low Energy devices,

• Connection / disconnection and management of connection parameters, ^» Communication in reading and / or writing mode based on the GATT architecture (Generic

Attribute Profile).

The application offers the following features:

• Definition of commodity fractions,

• Choice of operating mode when pressing the control button 12, namely continuous, purge or dose,

• Flow rate settings in continuous mode, and quantity in dose mode,

• Retrieve and display the couples of the three motors in real time, and · Save the main parameters in a configuration file.

Continuous mode is a distribution mode where the mixture of the three commodities is dispensed as long as the user presses the dispense button 12. The product is delivered with a rate of which an estimate is displayed above the "Continuous" button 304. The choice of flow is made in a "Settings" menu.

The "purge" mode is a dispensing mode where a dose of mixture with equal volume fractions (33%) is delivered as soon as the user has pressed the dispensing button 12, as in the "Dose" mode. One pulse is enough and the user can then release the button. When the dose has been fully distributed, the button can be released. If you release before the end, the distribution stops, even if the specified volume is not reached. The overall dose of dispensed product is that indicated above a 305 "Purge" button, for example 3 ml.

This volume can be changed in the Settings menu.

The user determines the desired effect with the application that runs on the tablet and calculates the fractions of the different products. The tablet communicates this value to the distributor via Bluetooth connection.

The electronics integrated in the dispenser 11 retrieve the information and automatically adjust the flow rates of the three cartridges so as to obtain a mixture of the desired effect.

The main page of the "μΜίχ" application includes in this example the following elements, as can be seen in particular in FIG. 31: • Status bar at the top of the screen: indicates the status of the Bluetooth connection or μΜίχ if there is no Bluetooth connection;

• Continuous button 304 to select the continuous product delivery mode;

• Purge 305 button to select purge mode;

• Buttons "-" 302 for each product A, B and C: decreases the selected product fraction by moving along the line connecting the point to the vertex of the selected product;

• "+" buttons 302 for each product A, B and C: increases the selected product fraction by moving along the line connecting the point to the vertex of the selected product;

The Application Setup page has the following items:

- Tab bar at the bottom of the screen: to select the active page:

Main page, Settings, Bluetooth or Info; - Part "Volumes" with a field of text to fill by the user to define the volume of the dose, in ml (2 ml for example) and a field for the volume of the purge, in ml (3 ml for example) . The minimum doses in this example are 0.023 ml and the maximum doses 9.90 ml (3 x 3.3 ml);

Otherwise, the total volume of each product is distributed in one go;

- Part "Image Triangle" to choose the image of the triangle that will be displayed on the main page in order to be able to display a triangle with the formulas delivered by the distributor 11. By using a button "Choice image" of the page "Settings" one access to an album.

The "Products" page of the application contains in the example considered the following elements:

- Choice of the value of each product in units of encoder steps, from 0 to 1414. Each unit corresponds to a volume of delivered product of 2.33 μΐ, which is the smallest quantity that the distributor in this example can deliver; when this sheet is displayed, it is the product values of this sheet that are transmitted in real time to the distributor. As soon as the sheet is no longer displayed, the values sent to the distributor are those of the main sheet with the triangle;

- fractions of products A, B and C

- Purge volume

- Dose volume,

- fast, medium or slow flow,

- Dose, Purge or Continuous mode, - continuous or iterative distribution.

Several tests were carried out with the distribution system.

Example (second aspect of the invention)

We make a set of three compositions:

Fl:

Ascorbic acid 2%

Water 20%

Ethanol absolute qs 100

F2 (smell of orange peel)

N-decanal 5%

Ethanol absolute qs 100

F3:

Jaguar HP 60 2%

Water qs 100%

We put the three cartridges in the three compartments, Cl, C2 and C3

Then, at t = 0, a mixture is prepared: 30% Cl, 30% C, 40% C3. (200 mg). This amount helps treat the skin of his face. The quantity is so small that it can not be kept.

If the same mixture is made by weighing (25g), the same product is obtained with the same olfactory note (orange odor). We can then keep the mixture.

If later (2 months), we want to find the same perfume, we can reuse the system according to the invention and find the same smell. Conversely, if we take the product by weighing, the smell has evolved, losing its orange peel rating.

Fl:

Thiogly colic acid

Soda qs

Water

F2 (smell of orange peel

N-decanal

Absolute ethanol

F3: Jaguar HP 60 2%

Water qs 100%

The mixture Cl 60%, C2 30%>, C3 10%> (orange odor) can be produced by the traditional method (weighing) or by means of the system of the invention.

If later (2 months), we want to find the same perfume, we can reuse the system according to the invention and find the same smell and the same depilatory effect. Conversely, if we take the product by weighing, the smell has evolved, losing its orange peel rating.

In connection with the third aspect according to the invention, the dispensing system 10 according to the invention preferably comprises a man-machine interface which enables the user to operate the dispenser 11 easily and intuitively. This interface can belong to a system computer 100 that communicates with the distributor 11.

FIGS. 31 to 37 show different examples of tactile interfaces that can enable the user to choose the effect and odor of the mixture resulting from the metered distribution of the various basic products.

This interface may have, as illustrated in FIG. 31, an area of selection of the effect and odor, for example in the form of a triangle whose vertices correspond to the effects and / or odors of each of the basic products contained in FIG. cartridges.

The surface of the triangle 310 may have an effect and / or odor which varies locally so as to be representative at each point of the effect and / or the odor of the mixture resulting from the weighting of the different basic products in proportions corresponding to the relative coordinates at this point. The interface may include a button 305 for accessing a specific product volume adjustment menu that is dispensed to purge the dispenser.

The corresponding dose can be transmitted to the interface and displayed.

To vary the flow, the distributor acts for example on the duty cycle of motors.

During the use of the interface, it can memorize a given setting and display on the screen a button 420 of the effect and / or the smell of the mixture. The user can then, by simply pressing this button 420, distribute a mixture of the effect and / or the corresponding odor.

In the example of FIG. 34, the interface displays in a zone 500 a given effect, and proposes to the user, by means of control buttons 510 each of the effect of the corresponding basic product, to increase or to reduce the proportion of this basic product in the final mixture. The effect and / or odor of the zone 500 is recalculated according to the actions on the control buttons 510.

In the variant of Figure 35, the interface shows a color chart having several areas 530 each corresponding to a particular proportion of different commodities. The user can select one of these areas, for example by pressing on it with his finger.

The buttons on the screen can be used to enter the name of the effect or the user, to display the selected zone, to choose the effect, and to inform the computer system of the acceptable result. no of the test carried out, or even as illustrated to give information concerning the evaluation of the result relative to a test carried out previously, namely for example better or "less well". The screen can also display a button to memorize the choice of an effect and a zone, after having carried out a test with this effect on the zone in question.

The computer system can be used in this context in a variety of ways.

Then, the choice of the effect is transmitted to the distributor 11, in step 1015. For example, the apparatus transmits the quantities to be dispensed from each of the basic products, and the electronic circuit 81 is in charge of controlling the motors. result. In step 1016, the user presses the control button 12 of the dispenser 11, which for example causes the dispensing of a dose of the mixture, the effect and the odor selected by the user.

The user can then retest on the same area by returning to step 1010.

In this case, the computer system can be arranged to determine whether, in view of the information entered by the user, a proposal can be automatically made as to the choice of the new effect to be tested.

For example, if the effect is judged as "unsuitable", the system may receive additional information from the user, for example "too discolored" or "too colorful", or "too slow to discolor", which will help to propose a new formulation more in line with what the user is waiting for. It may be interesting for the computer system to be able to receive comparison information of the result compared to the previous tests, for example "it's better" or "it's not so good" and from there, the system is able to to deduce the new formulation to propose.

This expert system is for example a program executed on the apparatus with which the distributor communicates or on the distributor itself, which is based on answers to a questionnaire and / or on measurements, for example the status of the skin or body or hair, made by a specific sensor. The user can thus be assisted by an instrumented evaluation, for example a sensor. The expert system can still be implemented on a remote server with which the device or the distributor exchanges information. The operator can still send an image of his face to a specialist who can preprogram the choice of starting effects. In another example of implementation, the user presents the computer system with a picture of his face, and the computer system is arranged to analyze it and create a program defining the areas to be tested and the first products to be delivered, to the times indeed and quantity. For example, the computer system can be arranged to automatically select effects to be offered to the user by acquiring a photograph in step 1070, as shown in FIG. 42. For example, the communicating apparatus with the distributor 11 is equipped with a camera, and the user takes a photograph of his face. The image is then analyzed at step 1071, and treatments are proposed for each zone of the face or body or hair at step 1072, according to for example predefined rules.

The dispensing system can be user oriented to decide the effect but also the quantity of product to be delivered. For example, the user may indicate "hair in roots" or "hair in spikes" and the dispensing system is arranged to adjust the dose dispensed according to a map in memory of the doses to be dispensed according to the areas to be treated.

The user then only has to make a new test with the modified mixture.

The system can then repeat the previous steps for a new application area.

In successive trials, the operator does not need to treat the entire face. It can for example choose between 3 and 8 areas of small areas, for example 5 areas. The distribution system is then advantageously provided for interpolating and / or extrapolating the data concerning the effects considered to be adequate, in order to calculate the effects which should be considered as adequate on areas on which the exercise has not been done.

The distribution system can be arranged to signal whether certain effects appear aberrant, relying on a comparison with typical maps in memory. Thus, he can propose to the user to redo all or part of the mapping exercise. Once the computer system has been learned, that is to say that the efficiencies of the mixtures have been identified as being suitable for the user to treat certain areas, the user who wishes to treat himself has only to recall the zone to be treated, in step 1080 of FIG. 43, and the system can automatically propose to the user at step 1081 an appropriate mixing effect.

The user can at once apply a series of effects to quickly identify the appropriate effect. The materials present on the support 2021 may have been chosen by the operator himself or proposed by the distribution system.

FIG. 47 illustrates a system that makes it possible to help the user to treat himself in particular to choose the right results. This system makes it possible to establish a video link, for example via the Internet, between a camera 2060 of a first site 2061 and a second site 2062.

The interface can be used to define processing programs where the order of the zones to be treated or the order of the mixtures to be proposed is defined.

Examples (third aspect according to the invention)

A dispenser 11 is made as shown in FIG. 3. The dispenser is arranged to communicate with a tablet 100 such as an Ipad. This computer system runs an application called "μΜίχ" developed in the specific environment of Apple (XCode 4 and iOS Simulator) in Objective C language. It uses basic frameworks Foundation, UIKit and CoreGraphics, providing tools for handling data structures, calculation tools and features related to the graphical user interface.

• Search for Bluetooth 4.0 Low Energy devices,

• Connection / disconnection and management of connection parameters,

The application offers the following features:

• Definition of commodity fractions,

• Flow rate settings in continuous mode, and quantity in dose mode, • Calculation, display and transfer to the distributor of the volume fractions of the products in real time, according to the set point, with the sum of the fractions always equal to 100%,

• Retrieve and display the couples of the three motors in real time, and

• Backing up the main parameters in a configuration file.

The "dose" mode is a mode of distribution of the mixture per dose, where the dose is delivered following a user pulse on the dispensing button 12. A pulse is sufficient and the user can then release the button. The overall dose of the product dispensed is that indicated above the button 306 "Dose", 0.1 ml for example. This volume can be changed in the "Settings" menu. The "purge" mode is a dispensing mode where a dose of mixture with equal volume fractions (33%) is delivered as soon as the user has pressed the dispensing button 12, as in the "Dose" mode. One pulse is enough and the user can then release the button. When the dose has been fully distributed, the button can be released. If you release before the end, the distribution stops, even if the specified volume is not reached. The overall dose of dispensed product is that indicated above a 305 "Purge" button, for example 3 ml. This volume can be changed in the Settings menu.

• Continuous button 304 to select the continuous product delivery mode;

• Purge 305 button to select purge mode; • Dose 306 button to select the dose distribution mode with the dose volume associated with the Dose button;

· Buttons "-" 302 for each product A, B and C: decreases the selected product fraction by moving along the line connecting the point to the vertex of the selected product;

• Percent volume fraction of each product: modifiable by the user and updated in real time according to the 302 + and - buttons and the position of the ball

300.

The Application Setup page has the following items:

- Tab bar at the bottom of the screen: to select the active page: main page, Settings, Bluetooth or Info;

- Part "Dose" with the choice of the iterative mixture, to dispense a mixture of products with small volumes delivered one after the other in several steps; Otherwise, the total volume of each product is distributed in one go; - Part "Image Triangle" to choose the image of the triangle that will be displayed on the main page in order to be able to display a triangle with the formulas delivered by the distributor 11. By using a button "Choice image" of the page "Settings" one access to an album.

- fractions of products A, B and C

- Purge volume

- Dose volume,

- fast, medium or slow flow,

- Dose, Purge or Continuous mode,

- continuous or iterative distribution.

Several tests were carried out with the distribution system.

Example Kthird aspect according to the invention

We make a set of three compositions (the proportions are mass):

Fl:

Benzoyl peroxide 4%

Propylene glycol 4%

Poloxamer 124 0.2% Disodium EDTA 0.1%

Water qs 100

F2 (smell of orange peel)

N-decanal 5%

Absolute ethanol qs 100:

F3:

Jaguar HP 60 2%

Water qs 100%

The three cartridges are placed in the three compartments, Cl, C2 and C3. Then, at a t = 0, a mixture MO (the proportions are volume) is carried out: Cl 50%>,

C2 40%), C3 10% o. (200 mg). This amount helps treat facial skin by targeting acne areas. The quantity is so small that it can not be kept.

If later (1 month), we want to find the same perfume, we can reuse the system according to the invention and find the same smell. Conversely, if we take the product by weighing, the smell has evolved, losing its orange peel rating.

Example 2 (third aspect according to the invention)

We make a set of three compositions (mass proportions):

Fl:

Hydrogen peroxide 6%

Disodium EDTA 0.2%

Phosphoric acid qs pH2.9

Water qs 100

F2 (smell of rose)

Geraniol 2%

Ethanol absolute qs 100

F3:

Ethanolamine 10%

Ammonia 2%

Jaguar HP 60 2% Water qs 100%

The three cartridges are placed in the three compartments, C1, C2 and C3. Then, at a t = 0, a MO: Cl 40%, C2 20% and C3 40% mixture are produced. (1000 mg). This quantity makes it possible to treat a lock of hair.

We treat the hair lock by lock, touch by touch.

If the same mixture is made by weighing (25g), the same product is obtained with the same olfactory note (pink odor). However, the product will react and lose its bleaching abilities and its odor will evolve. The mixture can be made by weighing (25 g) of the compositions Fl + F3 (40/20). This mixture can be used by mixing with the formula F3 (60/40), reconstituting the product as it was made with the system according to the invention. However, we realize that its smell is not satisfactory.

Claims

1. System for dispensing a cosmetic product, in particular a perfumed product, comprising a dispenser receiving at least two cartridges each having a reservoir and containing first and second respective incompatible basic products, the distributor making it possible to deliver the basic products in adjustable proportions.

2. System according to claim 1, the first basic product comprising less than 10% by mass of water, better still less than 5%, even better less than 1%, and at least one odorous compound ester and/or carbonate and/ or aldehyde and/or anhydride, the second basic product comprising more than 10%> by mass of odorous alcohol compound and/or water.

3. System according to claim 1, the first basic product comprising at least 1% by mass of acidic odorous compound, better still more than 5%, the second basic product comprising more than 10% by mass of alcohol and/or odorous compound ester and/or aldehyde and/or water.

4. System according to claim 2 or 3, the first base product comprising less than 10% by mass of water and at least one odorous compound ester and/or carbonate and/or aldehyde and/or anhydride and the first base product comprising at least 1% of acidic odorous compound, better still more than 5%, the second basic product comprising more than 10% by mass of alcohol and/or ester and/or aldehyde odorous compound and/or water.

5. System according to one of claims 2 to 4, the odorous compounds being chosen from aliphatic odorous compounds, preferably:

Hexanal, Octanal, Nonanal, decanal, undecanal, dodecanal, tridecanal, 2-methyl decanal, 2-methyl undecanal, trans-2-hexenal, cis-4-heptanal, 2,6 dimethyl 5-hepten 1 al, E- 4- decenal, 10 undecenal, 2 dodecenal, 1,1 dimethoxy 2,2,5 trimethyl 4 hexene;

2-methyl-2-pentenoic acid, (S)-(+)-2-methyl butanoic acid;

Ethyl formate, cis-3- hexenyl formate, Ethylacetate, Butylacetate, isoamylacetate, hexylacetate, 3,5,5 trimethyl hexylacetate, trans 2 hexenyl acetate, cis -3- hexenylacetate, ethylpropionate, ethylbutyrate, butylbutyrate, isoamylbutyrate, hexylbutyrate, cis 3 hexenylisobut yrate , ethylisovalerate, ethyl 2 methylbutyrate, ethyl hexanoate, ethyl 2 methylpentanoate, 2 propenyl hexanoate, ethylheptanoate, 2 propenyl heptanoate, ethylloctanoate, methyl 2 nonenoate, ethyl 2 trans 4 cis decadienoate, methyl 2 octynoate, methyl 2 nonynoate, ethyl3 octobutanoate, allyl amyl glycolate ;

Z 3 hexenylmethyl carbonate.

6. System according to one of claims 2 to 4, the odorous compounds being chosen from non-cyclic terpene derivatives, preferably:

Cis-geranic acid, citronellic acid,

Geranyl ester (formate, acetate, propionate, isobutyrate, isovalerate), neryl acetate, linalyl esters (formate, acetate, propionate, isobutyrate), Citronellyl esters (formate, acetate, propionate, isobutyrate, isovalerate, tiglate) and myrcenol esters, lavendulol , trans trans farnesol, trans-nerolidol, tetrahydrogeraniol, tetrahydrolinalool.

7. System according to claim 2, the first base product comprising less than 10% by mass of water and at least one odorous ester and/or carbonate and/or aldehyde compound chosen from cyclic terpene derivatives, preferably: Menthyl ester (acetate, lactate), alpha-terpinyl esters (acetate), Noryl esters (acetate), Bornyl esters (acetate), isobornyl esters (acetate), cedryl ester (acetate).

8. System according to claim 2, the first base product comprising less than 10%> by mass of water and at least one odorous ester and/or carbonate and/or aldehyde compound chosen from cyclic derivatives excluding terpene, preferably:

2,4-dimethyl-3-cyclohexene carboxaldehyde, 4-(4-hydroxy-4-methylpentyl)-3 cyclohexene carboxaldehyde, 2-tert-butylcyclohexyl acetate, 4-tert-butylcyclohexyl acetate, allyl 4-cyclohexylpropionate, allyl cyclohexyloxyacetate , methyljasmonate, methyldihydrojasmonate.

9. System according to claim 2 or 3, the first basic product comprising less than 10%> by mass of water and at least one odorous compound ester and/or carbonate and/or aldehyde and/or anhydride and the first product of base comprising at least 1% of acidic odorous compound, preferably more than 5%, the second base product comprising more than 10%> by mass of alcohol and/or ester and/or aldehyde odorous compound and/or water, and where the odorous compounds are preferably chosen from aromatic derivatives, in particular benzene or heterocyclic derivatives, in particular chosen from aldehydes and acetal derivatives, preferably

Benzaldehyde, phenylacetaldehyde, phenylacetaldehyde dimethyl acetal, Dihydrocinnamaldehyde, 2-phenylpropanal, cyclamenaldehyde, 2-methyl-3-(4-tert-butyl-phenyl) propanai, cinnamaldehyde, heliotropine, furfuraldehyde,

• Esters, preferably Benzyl esters (acetate, propionate, isovalerate), phenethyl ester (acetate, isobutyrate, isovalerate), alpha-trichloromethylbenzyl ester (acetate), cinnamylacetate, benzoate ester (acetate, hexyl, benzyl), phenylacetate ethyl, phenylacetate geranyl, methylcinnamate, benzylcinnamate, phenylethylcinnamate, eugenol acetate,

· Acids, preferably

Phenylacetic acid

10. System according to claim 2, the second base product comprising an odorous alcohol compound chosen from aliphatic compounds, in particular 3-octanol; 2,6 dimethyl 2 heptanol, trans 2 hexen-1 ol; 3 hexen-l-ol; l-octen-3-ol; 9-decen-l-ol;10 undecen-l-ol; 2-trans-6-cis Nonadian-l-ol; 4-methyl-3-decen-5-ol, non-cyclic terpene derivatives, including Geraniol, nerol, linalool, myrcenol, lavendulol, citronelol, trans trans farnesol, trans-nerolidol, tetrahydrogeraniol, tetrahydrolinalool, cyclic terpene derivatives, in particular Menthol and different diastereoisomers (neomenthol, isomenthol, neisomenthol) pulegol, and different diastereoisomers, piperitone, terpineols and different isomers, borneol, cyclic derivatives excluding terpenes, in particular l-(4 isopropycyclo hexyl) ethanol, 2-methyl-4-( 2,2,3 trimethyl-3-cyclopentene-l-yl) butanol, 2-methyl-4-(2,2,3 trimethyl-3-cyclopentene-l-yl) butenol, 3-methyl-5-(2, 2,3 trimethyl-3- cyclopentene-l-yl) 4-penten-2-ol, 3,3-dimethyl-5-(2,2,3 trimethyl-3-cyclopentene-l-yl) 4- penten-2 -ol, aromatic derivatives, in particular benzyl alcohol, 2 phenylethyl alcohol, styrallyl alcohol, , 2,2 dimethyl -3-(3-methylphenyl) propanol, cinnamic alcohol, 3 methyl-5-phenylpentanol, thymol, anethole, isoeugenol, eugenol , anise alcohol, raspeberry ketone, ethylmaltol.

11. System according to claim 1, the first base product comprising a reducing compound.

12. System according to claim 11, the reducing compound being chosen from: a) ascorbic acid, hydroquinone, p-hydroxyanisole

b) thiol-functional reducers such as thioglycolic acid, thiolactic acid or 2-mercaptopropionic acid, cysteine, cysteamine, homocysteine, glutathione, thioglycerol, thiomalic acid, 3-mercaptopropionic acid, thiodiglycol, 2-mercaptoethanol, dithiothreitol, thioxanthin, thiosalicylic acid, thiodiglycolic acid, lipoic acid, N-acetyl-cysteine, butyronelactone thiol, glyceryl thiopropionate, esters and amides of thioglycolic or thiolactic acids in particular glycerol monothioglycolate, isooctyl thioglycolate, their salts, and mixtures of these compounds.

c) bisulphites, sulphites.

13. System according to claim 11 or 12, the reducing compound being present in the base product in a content ranging from 0.1 to 30% by weight, relative to the total weight of said base product, and preferably ranging from 1 at 10% by weight, relative to the total weight of said basic product.

14. System according to one of claims 10 to 13, the second base product comprising an odorous ester compound, an acid or an aldehyde.

15. System according to claim 1, the first base product comprising an oxidizing compound.

16. System according to claim 15, the second base product comprising less than 10% by mass of oxidizing compounds, better still less than 5%, even better less P/o, and at least one odorous aldehyde or alcohol compound.

17. System according to claim 15 or 16, the oxidizing compound being chosen from:

c) hydrogen peroxide,

e) percarbonates such as sodium percarbonate

d) perborates such as sodium perborate

e) hypochlorites such as calcium hypochlorite, sodium hypochlorite

18. System according to one of claims 15 to 17, the oxidizing compound being present in the base product in a content ranging from 0.5 to 30% by weight, relative to the total weight of the base product, and preferably ranging from 1 to 10% by weight, relative to the total weight of the base product.

19. System according to any one of the preceding claims, comprising a third cartridge with a third base product.

20. System according to any one of the preceding claims, the cartridges being removably received in the distributor.

21. System according to any one of the preceding claims, each product leaving the cartridge through an outlet channel of the cartridge, the outlet channel being defined by a distribution tip of the cartridge driven in relative rotation relative to a body of the cartridge by a dispenser drive mechanism to dispense the base product contained in the cartridge.

22. System according to any one of the preceding claims, the distributor being arranged to pressurize one or more compartments containing the basic product(s), by means of volumetric dosing devices, preferably a motor driving a piston in movement in the corresponding compartment.

23. System according to any one of the preceding claims, the distributor being formed of a housing and at least two or three compartments, and preferably as many motors.

24. System according to any one of the preceding claims, each compartment of the dispenser delivering a quantity of the basic product ranging from 0.5 to 2000 mg, preferably from 1 to 1000 mg.

25. System according to any one of the preceding claims, each compartment of the dispenser having a delivery rate of the basic product ranging from 1 to 100 μΐ,/β, and preferably ranging from 10 to 30 μΐ/s.

26. System according to any one of the preceding claims, comprising a distributor having a housing, and at least one cartridge received in the housing of the distributor, this cartridge comprising a body and a movable piston in the body, the housing comprising a mechanism for motorized drive to move the cartridge piston.

27. System according to any one of the preceding claims, the distributor comprising an electronic card for controlling the motorized drive mechanism, this electronic card being crossed by one or more end pieces.

28. System according to any one of the preceding claims, the distributor being controlled by a computer system, which is integrated into the distributor, or external to it, the distributor then being able to exchange information with the computer system by protocol without wire or cable.

29. System according to any one of the preceding claims, comprising a cup, and a dispenser for filling the cup with at least one product, the cup being integral with the dispenser at least during its filling.

30. System according to any one of the preceding claims, comprising a dispenser having commodity outlet channels and an outlet interface separable from the dispenser, this interface having a static mixer, preferably delivering the mixture into a cavity where it can be taken.

31. System according to any one of the preceding claims comprising a distributor receiving at least two cartridges each having a reservoir containing a base product, the latter leaving the cartridge through an outlet channel of the cartridge, this outlet channel opening into the outside the dispenser or near its external surface.

32. System according to any one of the preceding claims, comprising at least two output interfaces which can each be mounted removably on the dispenser, these output interfaces making it possible to receive the product(s) delivered by the dispenser, being preferably chosen among the following:

- output interface comprising a container, in particular a cup allowing the product to be removed with a finger or using an applicator,

- output interface allowing the product to be delivered to a spraying system, in particular an airbrush,

- output interface comprising several product reception regions, mobile relative to the distributor,

- output interface allowing the product to be delivered to a dispensing tip.

33. Perfuming process using a distribution system according to one of claims 1 to this aspect of the invention, in which:

a) The user sends a request concerning a need to the computer system,

b) this in return generates a proposal for the treatment of an associated zone, on the basis of the learning carried out previously, and

c) the computer system controls the distributor for the production of the proposed mixture, particularly if this is validated by the user.