DE102006049054A1 - Device and method for the preparation of cosmetics - Google Patents

Abstract

The invention relates to a device for the preparation of cosmetics and a corresponding method for the preparation of cosmetics using the device.

Description

The The invention relates to a device for the preparation of Cosmetics and a corresponding method for the preparation of cosmetics under Use of the device.

Out In the field of food and beverages, it is known to be a food / beverage to prepare shortly before its consumption. One of the best known examples Here is the preparation of coffee extracts from dried and roasted Seeds of coffee bushes (Coffea arabica (Arabica coffee) and Coffea canephora (robusta coffee). For this, the ground coffee beans with hot, brewing almost boiling water. That by obtained filtrate can subsequently be drunk.

Also other drinks can be freshly prepared shortly before consumption. For example, it is possible using a gassing, off Tap water and carbon dioxide to create fresh bottled water. This can, depending on need and taste, in addition with aroma / fruit-vitamin / mineral concentrates be refined, so that a variety of showers (gaseous, bubbly Table waters) arise. What used to be a manufacturing process in factories, becomes so on a small scale in the local kitchen relocated. This has the advantage that the preparation is made as needed can and through the use of concentrates (aroma, minerals) no big ones storage capacity needed in the home become. Also from a logistic point of view includes the own production Advantages, as no big ones amounts of liquid more must be transported.

Outside of the food sector are found in the daily life needs none such effective applications and procedures.

Of the But man does not only find his livelihood through the Intake of food, but there are many more things needed to not only to survive but also a happy one Lead life to be able to.

To These amenities do not come from a person's life are indispensable also products that serve to care for the body, in particular are the cosmetics, washing and cleaning preparations, care preparations and decorative cosmetics.

All Especially with the care preparations there are depending on the application (Hand cream, eye cream, body lotion ...) and application time (day cream vs. Nachtkrem) a variety of preparations on the market, the usually differ only in a few preparation components. So man wants the best for his body, needed He covers a whole range of products to cover all application areas. especially since not all products are needed daily. Sunscreen preparations for example not cloudy Be applied on days or at night.

adversely Currently, all products must be purchased separately and in the domestic bathroom - there is the main one according to surveys Storage and application location - very take up a lot of space. In particular, by the different Packaging units the required storage space very large, since tubes, jars or bottles can not be stacked together. Another disadvantage that has become increasingly prevalent in recent times is prominent, is that specific agents that the Care products were added, in prepared form only for a short time stability or show effect. To be marketable Therefore, to be able to bring products into the market, must be deep in the Trick box of formulation technology are gripped. especially the Complexation of drugs or the use of gas-diffusion-tight laminate containers have a negative effect on the production price of the products, so that it rises accordingly.

One Another aspect is the germ susceptibility of cosmetic Preparations. For put the germs introduced with the removal with the fingers the hydrous preparations are an ideal basis for growth dar. The cosmetic industry therefore tries with great effort to prevent the entry of germs - e.g. through dispenser systems - or the To greatly reduce proliferation after contamination - e.g. by the use of preservatives.

One A way out is the production of small quantities of cosmetic preparations directly before the application of the preparation. There have already been some approaches such as. in the German television show 'Hobbythek' demonstrated. however these are more of a bauble with a learning effect than a sustainable, constantly applicable solution.

Desirable would it be Therefore, a device and a method available with which it is possible is, preparations that serve the care of the body in a short time and locally (at the user's home) to produce, with these application preparations from one or more basic preparation (s) to the one-off Application usual Quantities are prepared.

• – mehrere Behältnisse für mehrere Grundzubereitungen,
• – eine Dosiereinrichtung,
• – mindestens eine elektrisch betriebenen Pumpe,
• – eine Mischkammer,
• – eine Mischereinheit und
• – eine Ausgabeöffnung,

dadurch gekennzeichnet, dass die Grundzubereitungen aus den Vorratsbehältnissen mit Hilfe der elektrischen Pumpe(n) in die Mischkammer transportiert werden, wobei die Menge an Grundzubereitung über eine Dosiereinrichtung gesteuert wird.This object is achieved by a device comprising

• - several containers for several basic applications obligations,
• A metering device,
• At least one electrically operated pump,
• - a mixing chamber,
• A mixer unit and
• A discharge opening,

characterized in that the basic preparations are transported from the storage containers by means of the electric pump (s) in the mixing chamber, wherein the amount of basic preparation is controlled by a metering device.

According to the invention with the device according to the invention or in the method according to the invention various basic preparations for a cosmetic preparation combine, the ratio the basic preparations to each other controlled by the metering device or is given.

According to the invention the basic components successively or simultaneously into the mixing chamber fed. These are mixing chamber and the or the containers for the Basic components over Hose, pipe and / or channel system interconnected.

The Basic preparations are stored in storage containers. These containers are individually according to the invention or exchangeable in groups. The containers are preferred a volume of 10 to 1000 ml, depending on what kind of basic preparation it is about. It is particularly advantageous container systems use, in which the volume removed not by ambient air is replaced, in particular Schleppkolbenbehälter, flexible Pouches (e.g., foil pouches, bag-in-can packaging) or sachets for use as inventive storage container.

Become Basic components simultaneously passed in the predetermined ratio in the mixing chamber (continuous feed of the basic preparations), the mixer unit be designed as a simple static mixer.

static Mixers work continuously and contain no moving mechanical Parts. The fluids to be mixed are characterized by the pronounced pressure difference transported by the static mixer, the mixing effect, especially with low viscosity materials, e.g. based on turbulence, the staggered feeder arise to be mixed fluid components. For tougher liquids, be Pipeline installations, their effect on laminar flow on repeated division u. Merging of the inhomogeneous liquid flow used, which minimizes concentration differences or inhomogeneities become. In turbulent flow These internals work by intensifying the turbulence. Usual for static Mixers are e.g. successive, twisted sheet metal elements (Kenics mixer), slanted-hole plates (e.g., Ross ISG mixing elements) or Metal fabric packs (e.g., Sulzer SMV mixers).

Become the basic components are introduced successively into the mixing chamber (discontinuous feed of the basic preparations), is a homogeneous Do not mix with a static mixer. In this Case, the mixing chamber must have at least one dynamic mixer unit. Under mixer unit according to the invention to understand rotating elements, which are driven electrically or by muscle power and the basic preparations to a homogeneous mass.

All It is particularly advantageous if the dynamic mixing device is a homogenizer. Homogenizers are characterized by that by rapidly rotating impellers high Scheer forces exercised on the preparations , whereby e.g. the formation of emulsions is strongly favored.

After this the basic preparations to a homogeneous mass (application preparation) were mixed, the application preparation from the mixing chamber discharged. The discharge can be continuous according to the feed (use a static mixer) or discontinuous (using a dynamic mixer). For this purpose, the mixing chamber a corresponding outlet opening on.

Between Mixing chamber and outlet opening can a valve or flow restricting Be arranged element.

There cosmetic preparations have in some cases high viscosities, which does not allow a discharge by gravity, it is too according to the invention, the discharge from the mixing chamber by gas or to accelerate piston pressure. For cosmetic preparations of kremartiger consistency is the continuous mixture below Using a static mixing device very particularly preferred, since here the discharge of the application preparation by the nachgeförderten Basic preparations done.

The Amount of each basic component is controlled by the metering device. According to the invention are Dosing device to understand all technical measures that the Limit or vary the volume flow of the basic components.

in the In the simplest case, the metering device is a number of variables adjustable flow restrictors, which, depending on which application preparation from the basic preparations should be prepared by hand.

Advantageous However, the adjustment is electromechanical. The metering device Therefore, a memory programmable controller (PLC) in combination Contain with controllable valves, flow restrictors or pumps. In particular, according to the invention and advantageous is it, the pump delivery, for example about the speed or on-time of the pump to vary. This mode of operation is in particular with simultaneous promotion of all basic components necessary, for the right relationship to adjust the basic components to each other. This will be done within the SPS the mixing ratios stored in a database and are according to the user via a Input unit available.

Also according to the invention the control of valves or gate valves by the dosing unit and the use of only one pump to deliver all the basic components.

According to the invention can Basic preparations should be single-phase or multi-phase systems. For example, Is it possible, a cosmetic preparation (application preparation) consisting of two basic preparations, the one oil phase and the other a watery one Phase represents to produce with the device according to the invention. Depending on how the relationship between oil and water phase is adjusted, emulsions with different Properties, such as viscosity and / or skin feel.

It is also according to the invention, if one or more basic preparations already multiphase systems, such as oil-in-water or water-in-oil emulsions are.

It is according to the invention also to incorporate further basic preparations, so that the finished preparation (application preparation) at least three basic preparations contains.

Under Further basic preparations are, in particular, pure or absorbed in carriers active ingredients to understand, taking among the active substances within the meaning of the invention also perfumes, classic active ingredients, emulsifiers, dyes or pigments, sunscreen filters, Moisturizers, exfoliating particles, day and night care substances, polymers, Bodying agent, water, oils, Minerals, serums, plant extracts, fillers, sensory additives, Alcohols, self-tanner be understood.

• – Antioxidantien, wie zum Beispiel Ubichinon Q10,
• – Pflanzenextrakte, wie zum Beispiel AleoVera,
• – körpereigene Polymere, wie zum Beispiel Hyaluronsäure, Creatin,
• – Vitamine, wie zum Beispiel Vitamin C oder E, Folsäure,
• – Hautaufheller (Whitening-Wirkstoffe), wie zum Beispiel Dioic Acid,
• – selbstbräunende Wirkstoffe (Tanning-Wirkstoffe), wie zum Beispiel Dihydroxyaceton (DHA),
• – Lichtschutzfilter, wie zum Beispiel Triazine, Hydroxyzimtsäureester, Metalloxide, können so, je nach Anwendungsort und -zeitpunkt, in die kosmetische Zubereitung in optimalen Konzentrationen eingearbeitet werden.

In particular, the classic agents, such as

• Antioxidants, such as ubiquinone Q10,
• - Plant extracts, such as AleoVera,
• - endogenous polymers, such as hyaluronic acid, creatine,
• - vitamins, such as vitamin C or E, folic acid,
• Skin whitening agents (whitening agents), such as dioic acid,
• - self-tanning active ingredients (tanning agents), such as dihydroxyacetone (DHA),
• Sunscreen filters, such as, for example, triazines, hydroxycinnamates, metal oxides, can be incorporated into the cosmetic preparation in optimal concentrations, depending on the place and time of use.

Included in the invention the application preparations between 0.001 and 25 wt .-% of classical Active ingredients, based on the total weight of preparation. Especially it is advantageous if the application preparation 0.5-5 wt .-% DHA and / or 0.1-5% by weight of vitamin C (ascorbic acid) and / or 0.1-5% by weight of aqueous aniseed extract (Bioxilift) and / or 0.1-1% by weight creatine and / or 0.001-1% by weight on plant polyphenols (e.g., flavonoids, AGR (alpa-glycosylrutin), Catechins) and / or 0.001-1% by weight licochalcone and / or 0.001-0.3 Wt .-% folic acid and / or 0.001-0.5 wt .-% Q10, based on the total weight of Preparation.

By the appropriate choice of perfume, can be so for the first time the 'male-female-unisex-conflict', the manufacturer of care products constantly are exposed, bypass and made from a basic preparation at home the male Product and the female product solely by variation of the perfume prepare. The various fragrance variants / additives, such as sweet or tart scents, allow it, preparations to the use (night, day, summer, winter, Morning, evening) are adapted to manufacture.

Specific Embodiments of a device according to the invention can mean for gassing, heating or cooling have the basic preparations or the output preparations. It is advantageous to heat, Cooling and fumigation also over to control the PLC of the dosing unit.

A warming For example, the basic components can simplify the mixing process since with the warming a viscosity reduction is associated. By a subsequent Cool down when Discharge of the output preparation leaves the temperature drops quickly to the application temperature.

All It is particularly advantageous, the output preparation, depending on the what type of cosmetic preparation is concerned, before or cool during discharge or to warm up. A warming is very easy by electric heating coils, a cooling easy to reach through Peltier elements.

at Face masks or hair treatments, it is advantageous to the temperature over the Room temperature to raise, as this the nourishing effect (pore opening through Warmth) strengthened. With a Augenkrem or Gesichtsstonic against it is a temperature below room temperature advantageous, as a result of a relaxing and refreshing feeling arises.

Around a foamy Output preparation can be in the mixing chamber or in the output channel a fumigation done. The gas entry can also on the Metering be controlled. This will be advantageous in particular Oxygen, nitrogen, nitrous oxide or carbon dioxide.

According to the invention advantageous is a fumigation with oxygen, so the application preparation is a mousse, especially with an oxygen content of up to to 25 vol .-% (relative on the total volume of the preparation).

One Another advantage of the inventive device is that the Preservatives can be dispensed with, since the output preparation for immediate consumption is determined.

The The invention will be explained in more detail below with reference to FIGS.

The The invention is not limited to what has been described above and in the drawings Shown limited, and many modifications are conceivable without a departure from Scope of the appended claims.

1 schematically shows the structure of a device according to the invention ( 100 ) containing three containers for basic preparations ( 1.1 . 1.2 . 1.3 ) each via a coupling ( 8.1 . 8.2 . 8.3 ) are connected to the conduit system of the device. The amount of base preparation to be removed from the container is regulated by the dosing unit (D), the dosing unit D being a PLC ( 12 ) and for each basic preparation a flow regulator ( 3.1 . 3.2 . 3.3 ) having. The basic preparations, after passing the flow regulators, are pumped ( 2.1 . 2.2 . 2.3 ) into the mixing chamber ( 4 ) fed. The mixing chamber carries in its interior a static mixer ( 5 ). To the mixing chamber, the output channel closes with a product outlet ( 7 ) at. The preparation to be dispensed is in the output channel by means of a heat exchanger ( 11 ) cooled or heated. In the 1 described variant of the device according to the invention is to be preferred in particular for higher-viscosity preparations, since the discharge of the application preparation is carried out automatically by the Nachfördern the basic preparations.

2 schematically shows the structure of a device according to the invention ( 200 ) containing three containers for basic preparations ( 1.1 . 1.2 . 1.3 ) each via a coupling ( 8.1 . 8.2 . 8.3 ) are connected to the conduit system of the device. The pumps feed the basic spread removed from the containers (1.x) into the mixing chamber ( 4 ) one. The mixing chamber carries in its interior a dynamic mixer (agitator - 6 ). To the mixing chamber, the output channel closes with a product outlet ( 7 ) at. The preparation to be dispensed in the output channel by means of an injector ( 9 gassed, the gas from a gas reservoir, here compressed gas cylinder ( 10 ) is taken. In the 2 described variant of the device according to the invention is particularly suitable for low-viscosity preparations which are applied in the form of a foam (mousses).

3 schematically shows the structure of a device according to the invention ( 300 ) containing three containers for basic preparations ( 1.1 . 1.2 . 1.3 ) which are each firmly connected to the conduit system of the device. The amount of base preparation to be removed from the containers is regulated by the dosing unit (D), the dosing unit D being a PLC ( 12 ) and for each basic preparation a flow regulator ( 3.1 . 3.2 . 3.3 ) having. The flow regulators feed a pump ( 2 ) containing the basic preparations in the mixing chamber ( 4 ). The metering device controls the flow of the basic preparations advantageously so that the pump is fed in each case only from a container. The mixing chamber carries in its interior a dynamic mixer (agitator - 6 ). To the mixing chamber, the output channel closes with a product outlet ( 7 ) at. The discharge of the application preparation is via a valve located in the delivery channel ( 3.4 ) controlled. It when the metering controls the addition of the basic preparations so that a circular valve cycle is formed, that is, when the first pumped into the mixing chamber basic preparation is promoted at the beginning only in a subset in the mixing chamber and the restli che amount am particularly advantageous Added at the end of the addition cycle. As a result, the same basic preparation always remains in the pump and in the majority of the piping network between two mixing processes.

1

Container for basic preparation

2

feed pump

3

Valve, Flow Controllers

4

mixing chamber

5

Mixer unit, static mixer

6

Mixer unit, dynamic mixer (agitator)

7

output channel with product outlet

8th

Connection, clutch

9

injector

10

gas reservoir

11

heat exchangers (Heating device and / or cooling device)

12

SPS

D

dosing

Claims (19)

Device for producing appropriate amounts of cosmetic preparations, comprising - one or more containers ( 1 ) for one or more basic preparations, - a metering device (D), - at least one electrically operated pump ( 2 ), - a mixing chamber ( 4 ), - a mixer unit ( 5 . 6 ) and - a dispensing opening ( 7 ), characterized in that - the basic preparations from the containers ( 1 ) by means of the electric pump (s) ( 2 ) into the mixing chamber ( 4 ), - the amount of base preparation is controlled by a metering device (D), - the basic preparations within the mixing chamber are homogeneously mixed by the mixer unit to the application preparation and - the application preparation is dispensed through the dispensing opening. Device according to claim 1, characterized in that that the mixer unit is a static mixer. Device according to claim 1, characterized in that in that the mixer unit is a dynamic mixer, in particular a stirrer or homogenizer. Device according to at least one of the preceding Claims, characterized in that the output preparation before the output heated becomes. Device according to at least one of the preceding Claims, characterized in that the output preparation before the output chilled becomes. Device according to at least one of the preceding Claims, characterized in that the output preparation before the output is fumigated. Device according to at least one of the preceding Claims, characterized in that it comprises a memory programmable controller (PLC) contains which regulates at least the amount of basic preparations to be used. Device according to at least one of the preceding Claims, characterized in that it comprises a metering device a memory programmable controller and one or more controllable valves or flow restrictors or contains controllable pumps. Device according to at least one of the preceding claims, characterized in that the mixing chamber ( 4 ) has a volume of 0.1 to 50 ml, in particular from 0.5 to 15 ml. Device according to at least one of the preceding claims, characterized in that the containers ( 1 ) has a volume of 10 to 1000 ml, especially from 29 to 569 ml. Active substance-containing basic preparations for use in a device according to the preceding Claims. Active substance-containing basic preparations according to claim 9, characterized that the one or more active ingredients are chosen from the group Antioxidants, especially ubiquinone Q10, Plant extracts, especially AleoVera extract, the body's own Polymers, in particular hyaluronic acid and / or creatine, Vitamins, in particular vitamins C, E and / or folic acid, skin whitening (Whitening agents), in particular dioic acid, self-tanning active ingredients (Tanning agents), especially dihydroxyacetone (DHA), Sunscreen, in particular triazines, hydroxycinnamates, metal oxides. Cosmetic preparation made with a device according to at least one of the preceding claims. Cosmetic preparation made with a device according to at least one of the preceding claims, characterized in that the cosmetic preparation contains one or more active substances. Cosmetic preparation made with egg ner device according to at least one of the preceding claims, characterized in that the cosmetic preparation 0.5-5 wt .-% DHA and / or 0.1-5% wt .-% vitamin C (ascorbic acid) and / or 0.1 -5% by weight of aqueous aniseed extract (bioxilift) and / or 0.1-1% by weight of creatine and / or 0.001-1% by weight of vegetable polyphenols (eg flavoids, AGR, catechins (teas)) and / or 0.001-1% by weight of licocalcone and / or 0.001-0.3% by weight of folic acid and / or 0.001-0.5% by weight of Q10, based on the total weight of the preparation. Cosmetic preparation made with a device according to at least one of the preceding claims, characterized in that the cosmetic preparation contains up to 25% by volume of oxygen on the total volume of cosmetic preparation. Cosmetic preparation made with a device according to at least one of the preceding claims, characterized in that the cosmetic preparation contains no preservatives. Process for the production of needs-based quantities on cosmetic preparations, characterized in that at least two containers a basic preparation by means of at least one electrically driven Pump is pumped into a mixing chamber, the withdrawal amount over a Metering is regulated and in the mixing chamber a continuous Mixture by static mixer or a discontinuous Mixing is done by means of dynamic mixers, and then the almost homogeneous application preparation issued from a product outlet becomes. Method according to claim 11, characterized in that that the application preparation cooled or before the issue heated and / or fumigated.