FR2968212A1 - METHOD FOR TREATING BODY ODORS ASSOCIATING A TOPICAL DEODORANT WITH ORAL PERFUME; KIT OF DEODORIZATION - Google Patents

Abstract

The invention relates to a cosmetic method for treating body odor which comprises the following steps: (1) the application directly to the areas of the skin to be treated with a deodorant composition (A) comprising in a cosmetically acceptable medium at least a deodorant active; (2) the ingestion of at least one composition (B) comprising, in a medium suitable for oral application, at least one edible perfuming substance capable of producing an odor from the inside of the body as far as human keratin materials; the order of the steps being indifferent and the application of the compositions (A) and (B) can be simultaneous or at different times. The invention also relates to a kit or device for deodorizing at least two compartments, characterized in that it comprises - a first packaging comprising the composition (A) as defined above; a second packaging comprising the composition (B) as defined above.

Description

METHOD FOR TREATING BODY ODORS ASSOCIATING A TOPICAL DEODORANT WITH ORAL PERFUME; DEODORIZATION KIT The invention relates to a cosmetic method for treating body odor which comprises the following steps: (1) the application directly to the areas of the skin to be treated with a deodorant composition (A) comprising in a cosmetically medium acceptable at least one deodorant active; (2) the ingestion of at least one composition (B) comprising, in a medium suitable for oral application, at least one edible perfuming substance capable of producing an odor from the inside of the body as far as human keratin materials; the order of steps being indifferent and the application of compositions (A) and (B) being simultaneous or sequential.

The invention also relates to a kit or device for deodorizing at least two compartments, characterized in that it comprises - a first packaging comprising the composition (A) as defined above; a second packaging comprising the composition (B) as defined above.

The human being has always sought to perfume and perfume the objects that surround him or the places in which he is, and this, both to mask 25 strong odors and / or unpleasant than to give good odour.

We know that a perfume is the combination of different odorous substances that evaporate at different times. It is possible to classify a fragrance according to its olfactory family, and to describe it according to the notes that appear during its use. These olfactory notes are differentiated into top notes (those linked to the first olfactory impression and are the most volatile), heart notes (those which constitute the heart of the perfume and remain for several hours), and finally base notes ( those that persist long after the perfume has been vaporized and may remain on a garment for months). Some perfumes, however, may have a different olfactory construction, namely having one or two of these notes.

It is common to incorporate perfume in a number of products or compositions, in particular cosmetic and dermatological applied directly topically to keratinous substances, in particular the skin. These products are generally in the form of fresh water, perfume or eau de toilette, eau de parfum, elixir or perfume extract, aftershave lotion, water care. However, the persistence and the intensity of the perfume in these formulations remain however limited in time. They decrease substantially after a few hours. On the other hand, the perfume diffuses mainly at the level of the zone of application.

In the past few years, products improving or modifying the body odor have been appearing on the market after ingestion of particular edible perfume substances. These products have the role either to limit bad body odors (deodorant axis) or to perfume the skin subtly (perfume axis).

One of the first products appeared on the market is a Brazilian product of 2004 (FIBER SENSE) based on coriander essence, positioned as anti-cholesterol drug but one of the side effects would be to pleasantly perfume the skin of the interior.

Many products focused on the deodorization axis of the body also appear on the market (pharmacies, drugstores, internet, ...) and contain derivatives of Chlorophyll (chlorophyll, etc ...). These products are sold to limit the bad odors of the skin.

Many products positioned in the deodorization axis of the body also appear on the oral cosmetics market and contain chlorophyll derivatives such as chlorophyllin. For example the product chlorophyll 1001 of Biomed in Switzerland, Deodorin of Eryo in France and USA. These products are sold to limit bad odors. Such products are described in particular in JP10245343 (Taisho Pharmaceutical Co.), WO 200410574 (Mitchell Kurk Lawrence, NY) and JP2002224203.

In the Asian market, products claiming this time a "perfume" of the body by ingestion of products containing particular molecules are noted. These products are sold in the form of confectionery or other (drinks, chewing gum, capsules ...).

In the Asian market of oral cosmetics, products have also been observed claiming this time a "perfume" of human ketatin materials by ingestion of edible products containing edible perfuming substances capable of diffusing from the inside of the body an odor on the skin. human keratin materials especially the skin. These products are sold in the form of confectionery, drinks, chewing gums, or capsules. They are described in particular in Chinese Patent CN 1217889 (LIU) disclosing products containing mint, vanillin, geraniol, and vitamins for the purpose of perfuming the fluids of the human body.

Also known from application WO 2006129876 of Kanebo Foods Ltd are ingestible cosmetic products, preferably candies or chewing gums comprising at least one polar compound and / or terpene perfuming the body after ingestion with edible fragrance molecules such as geraniol, linalool and citronellol. Since 2006, the Kanabo Company has been selling chewing gum under the trade name FUWARINKA in order to perfume the skin of the interior (made from geraniol, essence of rose and lemon). The company WAKASA sells capsules under the brand "SOFIA" based on rose essence. Patent application WO 2004/10574 by Mitchell Kurk Lawrence, NY, mentions essential oils introduced into a composition that can be ingested in order to also deodorize the "bad odors of the skin".

Patent application JP2002224203 recommends the vegetable extract of a legume (Caesalpinia paraensis) as an oral deodorant. The extract is not odorous, it is used as active "anti-bad smell".

When applying a deodorant product, the effectiveness is noticeable only at the place of application, and it is customary to apply a deodorant to the places where the perspiration is most important (armpits, feet, .. .). Often, larger parts of the body can release smelly body odors. It is not easy or recommended to apply a deodorant or anti-perspirant on the whole surface of the body. On the other hand, the effectiveness over time of a deodorant is limited. When one perspires excessively, or one bathe (baths of sea), the deodorant is more effective.

There remains therefore the need to search for new methods of deodorizing the body to substantially improve the deodorant efficiency produced by topical deodorant formulations including the behavior over time and also to treat body odor overall and homogeneous.

The Applicant has surprisingly discovered that this objective can be achieved with a cosmetic method of treating body odor which comprises the following steps: (1) application directly to the areas of the skin to be treated with a composition (A). deodorant comprising in a cosmetically acceptable medium at least one deodorant active agent; (2) the ingestion of at least one composition (B) comprising in a medium suitable for oral application at least one edible perfuming substance capable of producing an odor from the inside of the body to human keratin materials ; the order of steps being indifferent and the application of compositions (A) and (B) being simultaneous or sequential.

This discovery is the basis of the invention.

The invention relates to a cosmetic method for treating body odor which comprises the following steps: (1) the application directly to the areas of the skin to be treated of a deodorant composition (A) comprising in a cosmetically acceptable medium at less a deodorant active; (2) the ingestion of at least one composition (B) comprising in a medium suitable for oral application at least one edible perfuming substance capable of producing an odor from the inside of the body to human keratin materials ; the order of steps being indifferent and the application of compositions (A) and (B) being simultaneous or sequential. The invention also relates to a kit or device for deodorizing at least two compartments, characterized in that it comprises - a first packaging comprising the composition (A) as defined above; a second packaging comprising the composition (B) as defined above.

By "human keratin materials" is meant the skin (face, body, lips, scalp, hair, eyelashes, eyebrows, nails, mucous membranes).

By "deodorant active" any substance capable of masking, absorbing, improving and / or reducing the unpleasant odor resulting from the decomposition of human sweat by bacteria.

"Perfuming substance" means any fragrance or aroma likely to give off a pleasant odor.

By "edible substance" is meant any non-toxic substance suitable for oral application, in the oral cavity and on the lips.

The term "cosmetically acceptable medium" means a non-toxic medium that can be applied directly to the skin (face, body, lips), the scalp, the hair, the eyelashes, the eyebrows, the nails, the mucous membranes.

"Sequential" is understood to mean the time-separated application of the composition (A) and the composition (B). The user can therefore successively apply the composition (A) and the composition (B), the order being indifferent, after a few seconds or after several hours in the same day especially in an interval ranging from 30 s to 12 hours.

COMPOSITION (A) DEODORANT 30 Deodorant active ingredients

The deodorant composition (A) according to the invention contains one or more deodorant active agents, for example: bacteriostatic agents or bactericidal agents such as 2,4,4'-trichloro-2'-hydroxydiphenyl ether (Triclosan), 2,4-dichloro-2'-hydroxydiphenyl ether, 3 ', 4', 5'-trichlorosalicylanilide, 1- (3 ', 4'-dichlorophenyl) -3- (4'-chlorophenyl) urea (Triclocarban) or 3,7,11-trimethyldodeca-2,5,10-trienol (Farnesol); quaternary ammonium salts such as cetyltrimethylammonium salts, cetylpyridinium salts; chlorhexidine and salts; Diglycerol monocaprate, diglycerol monolaurate, glycerol monolaurate; polyhexamethylene biguanide salts; zinc salts such as zinc salicylate, zinc phenolsulfonate, zinc pyrrolidone carboxylate (more commonly known as zinc pidolate), zinc sulphate, zinc chloride, zinc lactate, zinc gluconate, 45 zinc ricinoleate, zinc glycinate, zinc carbonate, zinc citrate, zinc chloride, zinc laurate, zinc oleate, zinc orthophosphate, zinc stearate, zinc tartrate, lactate zinc, zinc acetate or mixtures thereof; odor absorbers such as zeolites, cyclodextrins, metal oxide silicates such as those described in the application US2005 / 063928; Transition metal-modified metal oxide particles as described in US2005084464 and US2005084474, aluminosilicates such as those described in EP1658863, particles of chitosan derivatives such as those described in US6916465; substances blocking the enzymatic reactions responsible for the formation of odorous compounds such as the inhibitors of arylsulfatase, 5-lipoxygenase, aminocylase, R-glucoronidase; and their mixtures.

The deodorant active agents may be present in the composition (A) according to the invention in a proportion of 0.01 to 100/0 by weight relative to the total weight of the composition and preferably in a proportion of 0.1 to 50/0 by weight. weight.

Among the deodorant active agents, antiperspirant active agents may also be mentioned. "Antiperspirant active agent" means any substance which, by itself, has the effect of reducing or limiting the flow of sweat.

The antiperspirant active agents are preferably chosen from aluminum and / or zirconium salts; complexes of zirconium hydroxychloride and of aluminum hydroxychloride with an amino acid, such as those described in US-3792068 commonly known by the name "ZAG complexes." Such complexes are generally known by the name ZAG ( when the amino acid is Glycine.) The ZAG complexes usually have a quotient AI / Zr ranging from about 1.67 to 12.5 and a quotient Metal / CI ranging from about 0.73 to 1, 93. Among these products, mention may be made of aluminum zirconium octachlorohydrex GLY, aluminum zirconium pentachlorohydrex GLY, aluminum zirconium tetrachlorohydrate GLY and aluminum zirconium trichlorohydrate-GLY.

Among the aluminum salts, mention may be made of aluminum chlorohydrate, aluminum chlorohydrex, aluminum chlorohydrex PEG, aluminum chlorohydrex PG, aluminum dichlorohydrate, aluminum dichlorohydrex PEG, aluminum dichlorohydrex PG aluminum sesquichlorohydrate, aluminum sesquichlorohydrex PEG, aluminum sesquichlorohydrex PG, alum salts, aluminum sulfate, aluminum zirconium octachlorohydrate, aluminum zirconium pentachlorohydrate, aluminum zirconium tetrachlorohydrate, aluminum aluminum zirconium trichlorohydrate and more particularly the aluminum hydroxychloride marketed by the company REHEIS under the name REACH 301 or by the company GUILINI CHEMIE under the name ALOXICOLL PF 40. 40 Aluminum and zirconium salts are for example that marketed by the company REHEIS under the name REACH AZP-908-SUF.

In particular, aluminum chlorohydrate will be used in activated or non-activated form. The antiperspirant active agents may be present in the composition according to the invention in a proportion of 0.001 to 300% by weight relative to the total weight of the composition and preferably in a proportion of 0.5 to 250% by weight. 45 50 Qalenic forms

The composition (A) according to the invention can be in any of the galenical forms conventionally used for topical application and especially in the form of aqueous gels, aqueous or aqueous-alcoholic solutions. They can also, by addition of a fatty or oily phase, be in the form of lotion-type dispersions, emulsions of liquid or semi-liquid consistency of the milk type, obtained by dispersion of a fatty phase in an aqueous phase. (HIE) or conversely (W / O), or suspensions or emulsions of soft, semi-solid or solid consistency of the cream or gel type, or multiple emulsions (W / O / W or H / E / H) , microemulsions, vesicular dispersions of ionic and / or nonionic type, or wax / aqueous phase dispersions. These compositions are prepared according to the usual methods.

According to one object of the invention, the deodorant compositions are packaged in an aerosol device or by a pump bottle; in a device provided with a perforated wall such as a grid; in the form of cream in a tube; in the form of a ball (roll-on) in the form of sticks (sticks); in powder form; in the form of wipes. They contain in this respect the ingredients generally used in this type of products and well known to those skilled in the art.

The compositions according to the invention intended for cosmetic use may comprise at least one aqueous phase. They are in particular formulated in aqueous lotions or in water-in-oil, oil-in-water or multiple emulsion emulsions (triple oil-in-water-in-oil or water-in-oil-in-water emulsion). such emulsions are known and described for example by C. FOX in "Cosmetics and Toiletries" - november 1986 - Vol 101 - pages 101-112).

The aqueous phase of said compositions contains water and in general other solvents which are soluble or miscible with water. Solvents that are soluble or miscible in water include short-chain monohydric alcohols, for example C1-C4, such as ethanol or isopropanol; diols or polyols such as ethylene glycol, 1,2-propylene glycol, 1,3-butylene glycol, hexylene glycol, diethylene glycol, dipropylene glycol, 2-ethoxyethanol, diethylene glycol monomethyl ether, triethylene glycol monomethyl ether and sorbitol. Propylene glycol and glycerin will be used more particularly.

According to one particular form of the invention, the compositions of the invention may be anhydrous. By "anhydrous" is meant in the sense of the invention, a composition whose content of free or added water is less than 30/0 and preferably whose added water content is less than 10/0 by weight relative to total weight of the composition.

The compositions according to the invention may contain at least one organic liquid phase immiscible in water. This generally comprises one or more hydrophobic compounds which render said phase immiscible in water. Said phase is liquid (in the absence of structuring agent) at ambient temperature (20-25 ° C.). Preferably, the non-water-miscible organic liquid organic phase according to the invention generally consists of an oil 640 or a mixture of oils and comprises at least 800/0 of compounds having a pressure vapor not exceeding 4 kPa (30 mm Hg) at 25 ° C.

The immiscible organic liquid phase in water preferably contains one or more silicone or hydrocarbon emollient oils, volatile or non-volatile. These emollient oils are especially described in US Patents 4,822,596 and US 4,904,463.

Volatile silicones are defined in a known manner as volatile compounds at room temperature. Among these compounds, mention may be made of cyclic and linear volatile silicones of the dimethylsiloxane type whose chains comprise from 3 to 9 silicone residues. The cyclomethicones D4, D5 or D6 are preferably chosen.

Nonvolatile silicones are defined in a known manner as compounds with low vapor pressure at ambient temperature. Among these compounds are included: polyalkylsiloxanes, in particular linear polyalkylsiloxanes, for example linear polydimethylsiloxanes, or dimethicones, marketed by Dow Corning under the name "Dow Corning 245 Fluid"; polyalkylarylsiloxanes, for example polymethylphenylsiloxanes, marketed by Dow Corning under the name "Dow Corning 556 Fluid"; polyether and siloxane copolymers, for example Dimethicone Copolyols.

Among the non-volatile emollient oils that can be used in the present invention, mention may be made, for example, of hydrocarbon derivatives, mineral oils, fatty alcohols, esters of C3-C18 alcohols with C3-C18 acids, esters benzoic acid with C12-C18 alcohols and mixtures thereof, C2-C6 polyols preferably selected from glycerol, propylene glycol or sorbitol, polymers of polalkylene glycol.

The emollient oils are present preferably in amounts ranging from 1 to 500/0 by weight and more preferably from 5 to 400/0 by weight relative to the total weight of the composition. In order to improve the antiperspirant effectiveness of the composition, it is also possible to use one or more water-soluble anionic polymers comprising a Bronsted acid, in particular those derived from maleic acid and / or maleic anhydride which are described in the patent application WO02 / 49590. In order to improve the homogeneity of the product, it is also possible to use one or more suspending agents which are preferably chosen from hydrophobic modified montmorillonite clays, such as hydrophobic modified bentonites or hectorites. Mention may be made, for example, of the product Stearalkonium 45 Bentonite (CTFA name) (reaction product of bentonite and of quaternary ammonium stearalkonium chloride), such as the commercial product sold under the name Tixogel MP 250 by the company Sud Chemie Rheologicals, United Catalysts Inc. or the product Disteardimonium Hectorite (CTFA name) (reaction product of hectorite and distearyldimium chloride) sold as 50 Bentone 38 or Bentone Gel by Elementis Specialties.35 Suspension agents are present preferably in amounts ranging from 0.1 to 50% by weight and more preferably from 0.2 to 20% by weight relative to the total weight of the composition. The compositions according to the invention may also contain at least one organic powder.

Among the fillers that may be used according to the invention, mention may be made of organic powders. As used herein, the term "organic powder" means any solid that is insoluble in the medium at room temperature (25 ° C.).

Organic powders which may be used in the composition of the invention include, for example, polyamide particles and especially those sold under the names ORGASOL by the company Atochem; polyethylene powders; microspheres based on acrylic copolymers, such as those made of ethylene glycol dimethacrylate / lauryl methacrylate copolymer sold by Dow Corning under the name Polytrap; polymethyl methacrylate microspheres, sold under the name MICROSPHERE M-100 by the company Matsumoto or under the name COVABEAD LH85 by the company Wackherr; ethylene-acrylate copolymer powders, such as those sold under the name FLOBEADS by Sumitomo Seika Chemicals; expanded powders such as hollow microspheres and in particular microspheres formed of a terpolymer of vinylidene chloride, acrylonitrile and methacrylate and sold under the name EXPANCEL by the company Kemanord Piast under the references 551 DE 12 (particle size distribution). about 12 μm and density 40 kg / m 3), 551 DE (particle size about 30 μm and density 65 kg / m 3), 551 DE 50 (particle size about 40 μm), or the microspheres marketed under the name MICROPEARL F 80 ED by the company Matsumoto; powders of natural organic materials such as starch powders, especially corn starches, wheat or rice, crosslinked or otherwise, such as starch powders crosslinked with octenylsuccinate anhydride, sold under the name DRY -FLO by the company National Starch; Silicone resin microbeads such as those sold under the name Tospearl by the company Toshiba Silicone, especially Tospearl 240; amino acid powders, such as the Lauroyl-Iysine powder marketed under the name Amihope LL-11 by the company Ajinomoto; the wax microdispersion particles, which preferably have average dimensions of less than 1 μm and in particular from 0.02 μm to 1 μm, and which consist essentially of a wax or a mixture of waxes, such as the products marketed under the name Aquacer by Byk Gera, and in particular: Aquacer 520 (mixture of synthetic and natural waxes), Aquacer 514 or 513 (polyethylene wax), Aquacer 511 (polymeric wax), or 45 such as the products sold under the name Jonwax 120 by Johnson Polymer (a mixture of polyethylene wax and paraffin) and under the name Ceraflour 961 by Byk Gera (micronized modified polyethylene wax); and their mixtures. The organic powder or powders may be present for example in an amount The cosmetic compositions according to the invention may further comprise cosmetic adjuvants chosen from waxes, softeners, antioxidants, opacifiers, stabilizers, moisturizing agents, vitamins, perfumes, bactericides, preservatives, polymers, perfumes, thickeners, propellants or any other ingredient usually used in cosmetics for this type of application.

Of course, those skilled in the art will take care to choose this or these optional additional compounds in such a way that the advantageous properties intrinsically attached to the cosmetic composition in accordance with the invention are not, or not substantially, impaired by the addition or additions envisaged. .

The waxes can be chosen from animal, fossil, vegetable, mineral or synthetic waxes. These include beeswax, carnauba wax, candelilla wax, sugar cane, japan, ozokerites, montan wax, microcrystalline waxes, paraffins, waxes and silicone resins.

The thickeners, preferably nonionic, may be selected from guar gums and modified or unmodified celluloses such as hydroxypropyl guar gum, cetylhydroxyethylcellulose, silicas such as for example Bentone Gel MIO sold by the company NL INDUSTRIES or the Veegum Ultra, sold by POLYPLASTIC.

The thickeners may also be cationic, for example POLYQUATERNIUM-37 sold under the name Salcare SC95 (Polyquaternium-37 (And) Mineral Oil (And) PPG-1 Trideceth-6) or Salcare SC96 (Polyquaternium-37 (And) Propylene Glycol Dicaprylate / Dicaprate (And) PPG-1-Trideceth-6) or other crosslinked cationic polymer such as for example those of CTFA name Ethylacrylate / Dimethylamino Ethyl Methacrylate Cationic Emulsion Copolymer.

The amounts of these various constituents that may be present in the cosmetic composition according to the invention are those conventionally used in deodorant and / or antiperspirant compositions.

When they contain a water-immiscible organic liquid phase, the compositions according to the invention can also also contain one or more structuring agents or gelling agents for said water-immiscible organic liquid phase, such as fatty alcohols. linear solids and / or waxes; fatty acids or their salts (steric acid, sodium stearate, 12-hydroxystearic acid); dibenzylidene alditols (DBS); Ianosterol, N-acyl amino acid derivatives; derivatives of di or triacid carboxylic acids such as alkyl N, N'-dialkylsuccinamides (ie: dodecyl N, N'-clibutylsuccinamide), organopolysiloxane elastomers such as those described in application WO97 / 44010.

The composition (A) according to the invention can be further pressurized and packaged in an aerosol device constituted by: (1) a container comprising a composition (A) as defined above, (2) at least one propellant and a means dispensing the said aerosol composition.

Propellants generally used in this type of product and well known to those skilled in the art are, for example, dimethyl ether (DME); volatile hydrocarbons such as n-butane, propane, isobutane, and mixtures thereof, optionally with at least one chlorinated and / or fluorinated hydrocarbon; among these are the compounds sold by the company Dupont de Nemours under the names Freon® and Dymel®, and in particular monofluorotrichloromethane, difluorodichloromethane, tetrafluorodichloroethane and 1,1-difluoroethane sold in particular under the trade name Dymel 152 A by the company DUPONT. It is also possible to use as propellant carbon dioxide, nitrous oxide, nitrogen or compressed air.

The dispensing means, which forms a portion of the aerosol device, is generally constituted by a dispensing valve controlled by a dispensing head, itself comprising a nozzle through which the aerosol composition is vaporized. The container containing the pressurized composition may be opaque or transparent. It may be glass, polymeric material or metal, optionally covered with a layer of protective varnish.

Compositions in the form of powder The composition (A) according to the invention may be in powder form and in this case comprises a particulate phase comprising at least one filler.

By "charge" is meant particles of any form, colorless or white, mineral or synthetic, insoluble in the medium of the composition regardless of the temperature at which the composition is manufactured.

The charge or fillers are present in concentrations ranging preferably from 50 to 99% by weight and more preferably from 75 to 99% by weight and even more preferably from 80 to 99% by weight relative to the total weight of the composition.

Preferably, the composition according to the invention comprises a mixture of spherical particles and lamellar particles.

Spherical particles are understood here to mean particles having the shape or substantially the shape of a sphere, insoluble in the medium of the composition according to the invention, even at the melting point of the medium (approximately 100 ° C. ).

The term "lamellar particles" is further understood to mean particles of parallelepipedal (rectangular or square surface), discoidal (circular surface) or ellipsoidal (oval surface) shape, characterized by three dimensions: a length, a width and a height, particles which are insoluble in the medium of the composition according to the invention, even at the melting point of the medium (approximately 100 ° C.).

Spherical particles

The spherical particles used according to the invention have the shape or substantially the shape of a sphere and can be hollow or solid. Advantageously, the particles of the invention have a particle size (number average diameter) ranging from 0.1 μm to 250 μm and even better ranging from 1 μm to 150 μm, and more preferably from 10 μm to 100 μm.

The spherical particles may be organic or inorganic microspheres. Spherical particles that may be used in the composition of the invention include, for example, silica powder; polyamide particles and in particular NYLON 12, such as the product marketed under the name ORGASOL by the company Atochem; polyethylene powders; microspheres based on acrylic copolymers, such as those made of ethylene glycol dimethacrylate / lauryl methacrylate copolymer sold by Dow Corning under the name Polytrap; expanded powders such as hollow microspheres and especially polyvinylidene chloride / acrylonitrile microspheres sold under the name EXPANCEL by Kemanord Plast or under the name MICROPEARL F 80 ED by the company Matsumoto; powders of natural organic materials such as natural starches of maize, wheat or rice, cross-linked or otherwise, the starch powders crosslinked with octenylsuccinate anhydride, sold under the name DRY-FLO by the company National Starch; silicone resin microbeads, in particular silsesquioxane powders, in particular described in patent EP 293795, such as those sold under the name Tospearl by the company Toshiba Silicone; and their mixtures.

Preferably, a natural corn starch of wheat or rice and more particularly a corn starch (INCI name: ZEA MAYS STARCH) will be chosen.

These spherical particles may be present in amounts ranging preferably from 20 to 1000% by weight, more preferably from 20 to 500% and more particularly from 25 to 350% by weight, relative to the total weight of the mixture. spherical particles and lamellar particles.

Lamellar particles As indicated above, lamellar particles are parallelepipedal (rectangular or square surface), discoidal (circular surface) or ellipsoidal (oval surface) particles, characterized by three dimensions: a length, a width and a height. When the shape is circular, the length and width are identical and correspond to the diameter of a disc, while the height corresponds to the thickness of the disc. When the surface is oval, the length and the width respectively correspond to the major axis and the minor axis of an ellipse and the height corresponds to the thickness of the elliptical disk formed by the wafer. When it is a parallelepiped, the length and the width may be of identical or different dimensions: when they are of the same size, the shape of the surface of the parallelepiped is square; in the opposite case, the shape is rectangular. As for the height, it corresponds to the thickness of the parallelepiped.

The length of the lamellar particles used according to the invention is preferably from 0.01 to 100 μm, better still from 0.1 to 50 μm and more preferably from 1 to 50 μm. The width of these platelets is preferably from 0.01 to 100 μm, more preferably from 0.1 to 50 μm and more preferably from 1 to 10 μm. And the height (thickness) of these platelets is preferably 0.1 nm to 1 μm (0.1 to 1000 nm), more preferably 1 nm to 600 nm and most preferably 1 nm to 500 nm.

As lamellar particles that can be used in the composition of the invention, lamellar silicates.

Lamellar silicates include clays, talcs, micas, nacres, perlites and mixtures thereof.

The clays are mixed silicates of natural or synthetic origin containing several (two or more) types of cations chosen from alkali metals (for example Na, Li, K) or alkaline earth metals (for example Be, Mg, Ca), transition metals and aluminum.

As clays that can be used in the invention, mention may be made, for example, of sodium and magnesium silicate (CTFA name: Sodium magnesium silicate), clays of the kaolin family, such as kaolin or kaolinite, dickite, nacrite ; the clays of the family of halloysite, dombassite, antigorite, benthiérine, pyrophyllite; montmorillonites; beidellite; vermiculites; stensensite; hectorites; saponites; chlorites; sepiolite; smectite, as well as those clays chemically modified, for example by acrylic acids, polysaccharides (for example carboxymethylcellulose) or organic cations, and mixtures thereof.

Talcs are hydrated magnesium silicates, most often aluminum silicate. The crystalline structure of the talc consists of repeated layers of a brucite sandwich between silica layers. Micas are aluminum silicates optionally comprising iron and / or alkali metals. They have the property of being able to divide into thin layers (about 1 μm). They generally have a size ranging from 5 to 150 μm, preferably from 10 to 100 μm and better still from 10 to 60 μm for the largest dimension (length), and a height (thickness) of 0.1 to 0.5 μm. pm. Micas include phlogopite, muscovite, fluorophlogopite, vermiculite, and mixtures thereof. Micaic clays such as illite can also be mentioned.

By nacres, it is necessary to include iridescent particles, in particular produced by certain shellfish in their shell or else synthesized, serving to modify the texture of the composition as well as the dullness / shine effect. Nacres are usually micas treated surface to obtain this iridescent effect. Among the nacres that can be used in the invention, mention may be made, for example, of micas coated with titanium oxide, with iron oxide, with natural pigment and / or with 50 bismuth oxychloride, such as mica-titanium oxide. (or mica-titanium) colored or not, and mixtures thereof.

Among the lamellar silicates, there may also be mentioned perlites and preferably expanded perlites.

The perlites that can be used according to the invention are generally aluminosilicates of volcanic origin and have as their composition 70.0-75.00 / 0 by weight of silica SiO2 12.0-15.00 / 0 by weight of aluminum oxide Al2O3 oxide 3.0-5.00 / 0 sodium oxide Na2O 3.0-5.00 / 0 potassium oxide K2O 0.5-20 / 0 iron oxide Fe2O3 0.2-0 , 70/0 magnesium oxide MgO 0.5-1.50 / 0 calcium oxide CaO 0.05 - 0.150 / 0 titanium oxide TiO2

Perlite is milled, dried and then calibrated in a first step. The product obtained called Perlite Ore is gray in color and of the order of 100 μm.

Perlite Ore is then expanded (1000 ° C / 2 seconds) to give more or less white particles. When the temperature reaches 850-900 ° C, the water trapped in the structure of the material vaporizes and causes the expansion of the material relative to its original volume. The expanded perlite particles according to the invention can be obtained by the expansion method described in US Pat. No. 5,002,698.

Preferably, the perlite particles used will be crushed; in this case they are called Expanded Milled Perlite (EMP). They preferably have a particle size defined by a median diameter D 50 ranging from 0.5 to 50 μm and preferably from 0.5 to 40 μm.

Preferably, the perlite particles used have an uncapped bulk density at 25 ° C ranging from 10 to 400 kg / m3 (DIN 53468 standard) and preferably from 10 to 300 kg / m3. Preferably, the expanded perlite particles according to the invention have a WET POINT water absorption capacity ranging from 200 to 15000/0 and preferably from 250 to 8000/0.

The Wet Point is the amount of water that must be added to 1 g of particle to obtain a homogeneous paste. This method derives directly from that of oil application applied to solvents. The measurements are made in the same way via the Wet Point and the Flow Point, respectively having the following definition: 45 WET POINT: mass expressed in grams per 100g of product corresponding to the production of a homogeneous paste during addition of a solvent to a powder.

FLOW POINT: mass expressed in grams per 100g of product from 50 which the amount of solvent is greater than the capacity of the powder to 1335 retain. This results in obtaining a more or less homogeneous mixture flowing on the glass plate.

The Wet Point and the Flow point are measured according to the following protocol:

According to a particularly preferred embodiment of the present invention, the lamellar particles will be chosen from an expanded perlite, sodium silicate and magnesium; kaolin; kaolinite; a montmorillonite; a hectorite; talcum; a mica; a mother-of-pearl, and their mixtures.

More particularly, the lamellar particles will be chosen from expanded perlite, kaolin, talc or mixtures thereof.

Advantageously, kaolin, such as the product marketed under the name COSLIN C-100 by the company Engelhard, is used more particularly in the composition of the invention as lamellar particles; talc such as those marketed under the names ROSE TALC and TALC SG-2000 by the company Nippon Talc; mica such as those sold under the names MICA M RP and SILK MICA by Merck; mica-titanium such as mica-titanium oxide-brown iron oxide (CTFA: Mica / Iron oxides / Titanium dioxide) marketed under the name Cloinon Rouge Flambe 440 X by the company Engelhard; a modified hectorite, such as a bentone; expanded perlite INCI name: EXPANSED MILLED PERLITE as marketed under the name OPTIMAT 1430 OR by 25 Word Minerais).

These lamellar particles may be present in amounts ranging preferably from 40 to 1000/0 by weight, more preferably from 50 to 910/0 and even more preferably from 600/0 to 800/0 by weight, relative to the total weight of the mixture. of 30 spherical particles and lamellar particles

Piqments

In addition to the fillers, the particulate phase of the composition according to the invention may comprise pigments.

By "pigments" is meant inorganic or organic particles, insoluble in the liquid organic phase, for coloring and / or opacifying the composition. The pigments may be inorganic or organic pigments. As pigments, it is possible to use metal oxides such as iron oxides (in particular those of yellow, red, brown or black color), titanium dioxides, cerium oxide, zirconium oxide and chromium oxide. ; 45 manganese violet, blue ultramarine, prussian blue, ultramarine blue, ferric blue, and mixtures thereof.

It is preferable to use pigments of iron oxides or of titanium dioxide

The pigments can be treated with a hydrophobic agent to make them compatible with the organic phase of the composition. The hydrophobic treatment agent may be chosen from silicones such as methicones, dimethicones and perfluoroalkylsilanes; fatty acids such as stearic acid; metallic soaps such as aluminum dimyristate, hydrogenated tallow glutamate aluminum salt, perfluoroalkyl phosphates, perfluoroalkyl silanes, perfluoroalkyl silazanes, hexafluoropropylene polyoxides, polyorganosiloxanes comprising perfluoroalkyl perfluoropolyether groups, amines; N-acyl amino acids or their salts; lecithin, isopropyl trisostearyl titanate, and mixtures thereof.

The N-acyl amino acids may comprise an acyl group having from 8 to 22 carbon atoms, for example a 2-ethyl hexanoyl, caproyl, lauroyl, myristoyl, palmitoyl, stearoyl or cocoyl group. The salts of these compounds may be the aluminum, magnesium, calcium, zirconium, zinc, sodium or potassium salts. The amino acid can be for example lysine, glutamic acid, alanine

The term alkyl mentioned in the compounds mentioned above denotes in particular an alkyl group having from 1 to 30 carbon atoms, preferably having from 5 to 16 carbon atoms.

Hydrophobic-treated pigments are described in particular in application EPA-1086683.

dyes

In addition to fillers and pigments, the particulate phase of the invention may comprise dyes.

The composition according to the invention may also comprise hydro or liposoluble dyes.

By "fat-soluble dyes" is meant generally soluble organic compounds in fats such as oils.

Liposoluble dyes are, for example, Sudan Red, D & C Red No. 17, D & C Green No. 6, I3-Carotene, Soybean Oil, Sudan Brown, D & C Yellow No. 11, Purple D & C. No. 2, D & C orange No. 5, yellow quinoline, annatto, bromoacids.

40 Perfumes

According to one particular form of the invention, the composition (A) additionally contains at least one perfuming substance.

45 "Perfuming substance" means any perfume or aroma capable of giving off a pleasant odor.

Preferably, the amount of scenting substance (s) varies from 1 to 30% by weight, better still from 2 to 250% by weight relative to the total weight of the composition. The fragrances as used in the composition (A) are compositions containing in particular the raw materials described in S. Arctander, Perfume and Flavor Chemicals (Edition 2003) and in "Flavor and Fragrance Materials - 1991", Allured Publishing Co Wheaton, III. It can be natural products (essential oils, absolutes, resinoids, resins, concretes) and / or synthetic (terpene or sesquiterpenic hydrocarbons, alcohols, phenols, aldehydes, ketones, ethers, acids, esters, nitriles, peroxides, saturated or unsaturated, aliphatic or cyclic). According to the definition given in the International Standard ISO 9235 and adopted by the European Pharmacopoeia Commission, an essential oil is a fragrant product generally of complex composition, obtained from a botanically defined plant raw material, either by training in the Steam, either by dry distillation or by a suitable mechanical process without heating (cold expression). The essential oil is most often separated from the aqueous phase by a physical process that does not entail a significant change in the composition.

20 Methods of obtaining essential oils

The choice of the technique depends mainly on the raw material: its original state and its characteristics, its nature proper. The yield "essential oil / vegetable raw material" can be extremely variable according to the 25 plants: 15 ppm to more than 200/0. This choice conditions the characteristics of the essential oil, in particular viscosity, color, solubility, volatility, enrichment or depletion in certain constituents.

Steam Training 30 Steam training corresponds to the vaporization in the presence of water vapor of a substance that is not very miscible with water. The raw material is brought into the presence of boiling water or water vapor in a still. The water vapor causes the essential oil vapor which is condensed in the refrigerant to be recovered in the liquid phase in a florentine (or essencier) vessel where the essential oil is separated from the water by decantation. The aqueous distillate which remains in steam distillation after the separation of the essential oil is called "aromatic water or" hydrosol "or" floral distilled water ". 40 Dry distillation

The essential oil is obtained by distillation of the woods, bark or roots, without the addition of water or water vapor in a closed chamber designed for the liquid to be recovered in its lower part. Cade oil is the best-known example of this method of production.

Cold expression

This method of production applies only to citrus fruits (Citrus spp.) By mechanical processes at room temperature. The principle of the method is as follows: the zests are dilacerated and the contents of the secretory sacs that have been ruptured are recovered by a physical process. The conventional method consists in exerting under a stream of water an abrasive action on the entire surface of the fruit.

After removal of solid waste, the essential oil is separated from the aqueous phase by centrifugation. Most industrial plants actually allow the simultaneous or sequential recovery of fruit juice and essential oil.

Physico-chemical characters.

Essential oils are usually volatile and liquid at room temperature, which differentiates them from so-called fixed oils. They are more or less colored and their density is generally lower than that of water. They have a high refractive index and most deflect polarized light. They are liposoluble and soluble in the usual organic solvents, entrainable with water vapor, very little soluble in water.

Among the essential oils that may be used according to the invention, mention may be made of those obtained from the plants belonging to the following botanical families:

Abietaceous or Pinaceae: conifers Amaryllidaceae Anacardiaceae Anonaceous: ylang Apiaceae (eg umbelliferae): dill, angelica, coriander, sea fennel, carrot, parsley Arachnidae Aristolochiae Asteraceae: achilea, mugwort, chamomile, helichrysum Brassaceous beetles Burseraceae: Caryophyllaceae incense 35 Canellaceae Caesalpiniaceae : Copaïfera (copahu) Chenopodaceae Cistaceae: rockrose Cyperaceae 40 Dipterocarpaceae Ericaceae: wintergreen Euphorbiaceae Fabaceae Geraniaceae: geranium 45 Guttifer Hamamelidaceae Hernandiaceae Hypericaceae: St. John's Wort Iridaceae 50 Juglandaceae Lamiaceae: thyme, oregano, shrimps, savory, basil, marjoram, mint, patchouli , lavender, sage, catnip, rosemary, hyssop, lemon balm, rosemary Lauraceae: ravensara, laurel, rosewood, cinnamon, bedsea Liliaceae: garlic Magnoliaceae: magnolia Malvaceae Meliaceae Moniiacea Moraceae: hemp, hops 10 Myricaceae s Myscristicaceae: nutmeg Myrtaceae: eucalyptus, tea tree, niaouli, cajeput, backousia, clove, myrtle Oléacées Piperaceae: pepper 15 Pittosporaceae Poaceae: lemongrass, lemongrass, vetiver Polygonaceae Renonculaceae Rosaceae: roses 20 Rubiaceae Rutaceae: all citrus Salicaceae Santalaceae: sandalwood Saxifragaceae 25 Schisandracées Styracacées: benzoin Thymélacées: agarwood Valiaceraceae: valerian, nard 30 Verbenaceae: lantana, verbena Violaceae Zingiberaceae: galanga, turmeric, cardamom, ginger Zygophyllaceae

These include essential oils extracted from flowers (lily, lavender, rose, jasmine, ylang-ylang, neroli), stems and leaves (patchouli, geranium, petit-grain), fruits (coriander, anise, cumin). , juniper), fruit peel (bergamot, lemon, orange), roots (angelica, celery, cardamom, iris, acore, ginger), wood (pine wood, sandalwood, guaiac, rose cedar, camphor), herbs and 40 grasses (tarragon, rosemary, basil, lemongrass, sage, thyme), needles and branches (spruce, fir, pine, pine), resins and balms (galbanum, elemi, benzoin , myrrh, oliban, opopanax).

Examples of perfuming substances are in particular: geraniol, geranyl acetate, farnesol, borneol, bornyl acetate, linalool, linalyl acetate, linalyl propionate, linalyl butyrate, tetrahydrolinalol, citronellol, citronellyl acetate, citronellyl formate, citronellyl propionate, dihydromyrcenol, dihydromyrcenyl acetate, tetrahydromyrcenol, terpineol, terpinyl acetate, nopol, acetate of 50 nopyl, nerol, neryl acetate, 2-phenylethanol, 2-phenylethyl acetate, benzyl alcohol, benzyl acetate, benzyl salicylate, styrallyl acetate, benzyl benzoate amyl salicylate, dimethylbenzylcarbinol, trichloromethylphenylcarbinyl acetate, p-tert-butylcyclohexyl acetate, isononyl acetate, vettiveryl acetate, vetiferol, alpha-hexylcinnamaldehyde, 2-methyl-3- (p-tert-butylphenyl) prop Anal, 2-methyl-3- (p-isopropylphenyl) propanal, 3- (p-tert-butylphenyl) propanal, 2,4-dimethylcyclohex-3-enylcarboxaldehyde, tricyclodecenyl acetate, propionate tricyclodecenyl, 4- (4-hydroxy-4-methylpentyl) -3-cyclohexenecarboxaldehyde, 4- (4-methyl-3-pentenyl) -3-cyclohexenecarboxaldehyde, 4-acetoxy-3-pentyl-tetrahydropyran, 3 2-n-4-heptylcyclopentanone, 3-methyl-2-pentyl-2-cyclopentenone, menthone, carvone, tagetone, geranyl acetone, n-decanal dodecanal, 9-decenol-1, phenoxyethyl isobutyrate, phenylacetaldehyde dimethylacetal, phenylacetaldehyde diethylacetal, geranonitrile, citronellonitrile, cyroyl acetate, 3-isocamphylcyclohexanol, cedaryl methyl ether, isolongifolanone, aubepinonitrile, hawthorn, heliotropine, coumarin, eugenol, vanillin, diphenyl ether, citral, citronell al, hydroxycitronellal, damascone, ionones, methylionones, isomethylionones, solanone, irones, cis-3-hexenol and its esters, musks-indanes, musks-tetralines, muscisochromanes, macrocyclic ketones , musks-macrolactones, ethylene brassylate and mixtures thereof.

According to a preferred embodiment of the invention, a mixture of different perfuming substances is used which generates in common a pleasant note for the user.

The perfuming substances are preferably chosen so that they produce notes (head, heart and base) in the following olfactory families - hesperidines. According to one particular form of the invention, a composition (A) producing a perfume having at least one note common with those of the perfume produced by the oral composition (B).

More preferably, use will be made of a composition (A) producing a perfume having at least one top note and / or a common heart note (s) with those of the perfume produced by the oral composition (B). 30 35 40 - aromatic, - floral, - spicy, - woody, - oriental, - greedy, - chypre, - ferns, - leathers. 50 ORAL COMPOSITION (B) Edible perfuming substances The edible perfuming substances present in the composition (B) of the invention may be chosen: (i) from those indicated in the official list drawn up by the Council of Europe in the book "Aromatizing substances and natural sources of flavoring matter vol 1 - 4th edition- 1992- Maisonneuve". (ii) by those indicated in the official FEMA / GRAS lists published by the Food and Drug Administration (FDA).

The fragrant edible substances which produce notes in the following families are preferably chosen: - citrus fruits: lemon essence, citronellol, citral, essence of mandarin, essence of grapefruit, - aromatics: terpineol, menthol, linalyl acetate - the floral, (i) pink flowers: geraniol, essence of rose, linalool, (ii) white flowers: heliotropine, - spices: coriander, pepper, cinnamon, cinnamaldehyde, eugenol, - woods: cedarwood, sandalwood, - oriental, - greedy: vanillin, ethylvanillin, ethyl maltol, - chyprées, - ferns, - leathers. - White musks - Powdered

According to the invention, the edible perfuming substances are chosen such that the composition (B) produces a perfume having a note in common with at least one of those of the perfume produced by the composition (A).

According to one particular form of the invention, use will be made of a composition (A) producing a perfume having at least one top note and / or a heart note and the one or more edible perfuming substances will be chosen so that the composition (B ) produces a perfume having at least the same top note and / or the same heart note of the perfume produced by the composition (A).

The daily dose of the fragrant edible molecules of the invention will preferably vary from 10-5 to 200 mg depending on the nature of the substance and the galenic form containing it and more preferably from 0.05 to 85 mg. This dose can be taken to take once or several times throughout the day.

The compositions (B) of the invention containing the various edible fragrance substances, independently of one another, can be in liquid, solid form. They can be applied directly orally or sublingually (applied under the tongue until completely dissolved, by absorption in the mucous membranes of the tongue and mouth). They can be in the form of capsules including melting under the tongue, tablets; capsules; granules; bars; pasta, pastilles to suck; hard candies, soft or gelled, of dragees; chewing gums such as chewing gum; drinks ; solutions for incorporation into pastries (eg macaroons), confectionery, flavored sugars; powder to be diluted in water at the time of use; sublingually applicable products.

The various forms of presentation or administration can be prepared according to the usual methods, with conventional excipients compatible with oral administration.

The compositions (B) of the invention may further comprise one or more additives adapted for oral application selected for example from food colorants, preservatives, antioxidants, texturizing agents such as thickeners or gelling agents, enhancers taste, sweeteners, emulsifiers, acidifiers, stabilizers.

Of course, those skilled in the art will take care to choose the possible additional additives and / or their quantity in such a way that the advantageous properties of the composition according to the invention are not or not substantially impaired by the addition envisaged.

The invention also relates to a kit or device for deodorizing at least two packages, characterized in that it comprises at least: a first packaging comprising the composition (A) as defined above; a second packaging comprising the composition (B) as defined above.

The deodorant composition (A) applied topically may be packaged in a bottle, a pressurizing device such as a pump bottle or an aerosol, a device adapted to a scented talc with, for example, a suitable grid or applicator, a tube in the case of perfumed milks or creams, wipes.

The composition (B) perfume applied orally may be packaged in a box or a pillbox, a bottle or a bottle (case of drinks or mouthwash), a suitable packaging for capsules, chewing gums or tablets, blisters , sachets, in drinkable ampoules.

According to one particular form of the invention, the composition (B) applied orally may be an oral perfuming agent with at least two components, characterized in that it comprises a) at least one component (BI) comprising in a support adapted for oral application, at least one edible perfuming substance (1), suitable after ingestion or in the mouth, to produce from the inside of the body on human keratin materials, a perfume whose diffusion reaches its maximum at a time less than 4 hours 30 and b) at least one composition (B2) comprising in a support adapted for oral application, at least one edible perfuming substance (2), suitable after ingestion or mouthing, to produce from the inside the body up to the human keratin materials, a perfume whose diffusion reaches its maximum at a time greater than or equal to 4 hours 30; the order of ingestion of the compositions (BI) and (B2) being indifferent; the compositions (BI) and (B2) can be packaged separately or together in the same galenic.

During the course of its long research, the Applicant has surprisingly discovered that this type of two-component perfuming agent makes it possible, after ingestion, to diffuse from the inside of the body a perfume on human keratin materials, in particular the skin of which intensity remains homogeneous, effective and constant from 1 hour 30 to 6 hours at least.

The fragrant edible substances (1) and (2) according to the invention are chosen from those producing perfumes with notes (head, heart and base) in the following olfactory families - hesperidia, - aromatics, - floral, - the spicy, - the woods, - the oriental, - the greedy, - the chyprées, - the ferns, - the leathers. - white musks - powdered

Among the edible perfuming substances (1) suitable, after ingestion, to produce, from the inside of the body on human keratin materials, a perfume whose diffusion reaches its maximum at a time of less than 4 hours 30, we may preferentially mention : essence of rose, citronellol, ethyl vanniline, linalool, menthol, essence of pepper.

Among the edible perfuming substances (2) suitable, after ingestion, to produce, from inside the body on human keratin materials, a fragrance whose diffusion reaches its maximum at a time greater than or equal to 4 hours 30 minutes, for example: geraniol, linalyl acetate, citral, coriander oil, ethyl maltol, γ-undecalactone, terpineol, heliotropin and mixtures thereof.

The invention will now be described with reference to the following examples given for illustrative and non-limiting.

EXAMPLES Example 1 Roll-on Antiperspirant Associated with 10 Oral Perfume Capsules a) Oral Perfume:

Floral / greedy accordion: Ethyl maltol capsule containing 8.25 mg of ethyl maltol 10 Rose essence capsule containing 0.0165 mg of essence per capsule

The identical support capsules based on fish gelatin are prepared according to the method described in WO03 / 045166. b) Roll on antiperspirant

Stearyl alcohol 2.50 / 0 Cetyl stearyl alcohol 1,250 / 0 20 Stearyl alcohol oxypropylenated 3.50 / 0 Aluminum hydroxide 300/0 Preservative 0,0750 / 0 Water qs 100%

25 Operating mode

The fatty alcohols are allowed to melt in a water bath at 80 ° C. for 20 minutes. The aqueous phase and the aluminum hydroxychloride and the hydrophilic preservatives are stirred in at 3500 rpm at 65 ° C. and the mixture is stirred for 10 minutes. It is allowed to cool to room temperature with gentle stirring. A white, homogeneous and fluid emulsion is obtained.

The antiperspirant roll-on is applied under the armpits, then 3 capsules of ethyl maltol and 3 capsules of rose essence are ingested and allowed to melt in the tongue for as long as possible.

After 1 h 30, the clean smell obtained with the roll on anti-perspirant is reinforced by a diffusing smell of the whole body very pleasant judged in majority "floral pink flowers and floral white flowers" which persists at least 6 hours 40 after ingestion. 23 15

Claims (13)

REVENDICATIONS1. Cosmetic method for treating body odor which comprises the following 5 steps (1) the application directly to the areas of the skin to be treated with a deodorant composition (A) comprising in a cosmetically acceptable medium at least one deodorant active agent; (2) the ingestion of at least one composition (B) comprising, in a medium adapted for an oral application, at least one edible perfuming substance capable of producing an odor from the inside of the body to human keratin materials ; the order of steps being indifferent and the application of compositions (A) and (B) being simultaneous or sequential. 15 2. The method of claim 1, wherein the composition (A) is pressurized in an aerosol device or a pump bottle; packaged in a device provided with a perforated wall such as a grid; packaged as a ball (roll-on); packaged in a tube in the form of cream; packaged as a stick; packaged in the form of loose or compacted powder; Packaged in the form of wipes. 3. Method according to claim 1, wherein the composition (A) contains at least one perfuming substance. 25 4. Process according to claim 3, wherein the amount of perfume substance (s) varies from 1 to 30% by weight, better still from 2 to 250/0 by weight relative to the total weight of the composition. 5. A process according to claim 3 or 4, wherein the composition (A) produces a fragrance having at least one note common with those of the perfume produced by the oral composition (B). 6. A process according to claim 5, wherein the composition (A) produces a perfume having at least a top note and / or a common core note (s) with that of the perfume produced by the oral composition (B). ). 7. Process according to any one of Claims 1 to 6, in which the edible perfuming substances are chosen from those producing perfumes having notes (head, heart and base) in the following olfactory families 40 - citrus fruits, - aromatics, - the flowers, - the spices, - the woods, 45 - the oriental, - the gourmands, - the chyprées, - the ferns, - the leathers. 50 - white musks - powdered 8. Method according to any one of claims 1 to 7, wherein the composition (B) oral is in the form of capsules including melting under the tongue; tablets; capsules; granules; of bar; pasta; lozenges to suck; hard candies, soft or gelled, of dragees; chewing gums such as chewing gum; drinks ; solutions for incorporation into pastries (macaroons), confectionery, flavored sugars; powder to be diluted in water at the time of use; sublingually applicable products. 9. Process according to any one of claims 1 to 8, wherein the composition (B) orally applied fragrance is an oral perfuming agent to at least two components, characterized in that it comprises a) at least a component (BI) comprising in a support adapted for oral application, at least one edible perfuming substance (1), suitable after ingestion or in the mouth, to produce from the interior of the body on human keratin materials, a perfume whose diffusion reaches its maximum 20 at a time less than 4 hours 30 and b) at least one composition (B2) comprising in a support adapted for oral application, at least one edible perfuming substance (2), suitable after ingestion or setting in the mouth, to produce from the interior of the body on human keratin materials, a perfume whose diffusion reaches its maximum 25 at a time greater than or equal to 4 hours 30; the order of ingestion of the compositions (BI) and (B2) being indifferent; the compositions (BI) and (B2) can be packaged separately or together in the same galenic. 10. The method of claim 9, wherein the edible perfuming substances (1) capable of producing a perfume whose diffusion reaches its maximum at a time less than 4 hours 30 are selected from the essence of rose, citronellol, the ethyl vanniline, linalool, menthol, pepper essence. 11. Process according to claim 6 or 7, in which the edible perfuming substances (2) capable of producing a fragrance whose diffusion reaches its maximum at a time greater than or equal to 4 hours 30 are chosen from geraniol and acetate. linalyl, citral, coriander oil, ethyl maltol, yundecalactone, terpineol, heliotropin and mixtures thereof. 40 12. A method according to any one of claims 1 to 11 wherein the daily dose of the edible perfume molecule or molecules varies from 10-5 to 200 mg and preferably from 1 to 50 mg. 13. kit or deodorizing device with at least two compartments, characterized in that it comprises - a first packaging comprising the composition (A) as defined in any one of claims 1 to 4; a second packaging comprising the composition (B) as defined in any one of claims 1 to 12.