FR2983716A1 - Oil-in-water emulsion used for caring hair, comprises dispersing continuous aqueous phase, dispersed discontinuous oily phase, photoprotector system, hydrophobic polymer of vinyl monomer, nonionic surfactants and ionic water-oil emulsifier - Google Patents

Abstract

Oil-in-water emulsion comprises, in a medium, (a) at least one dispersing continuous aqueous phase, (b) at least one dispersed discontinuous oily phase, (c) at least one photoprotector system able to filter UV radiation, (d) at least one hydrophobic polymer of at least one vinyl monomer, where the polymer has a glass transition temperature of below 10[deg] C, (e) at least one nonionic surfactant mixture comprising (i) at least one ester of polyol and fatty acid and (ii) at least one polyalkylene glycol ester, and (f) at least one ionic water-oil emulsifier.

Description

The present invention relates to an oil-in-water emulsion comprising a hydrophobic polymer of at least one vinyl monomer, a mixture of non-ionic and anionic oil / water emulsifying surfactants. acceptable: a) at least one continuous dispersing aqueous phase, b) at least one dispersed discontinuous oily phase, c) at least one photoprotective system capable of filtering UV radiation; d) at least one hydrophobic polymer of at least one vinyl monomer; said polymer having a glass transition temperature of less than 10 ° C, d) at least one mixture of nonionic surfactants comprising (i) at least one polyol ester of fatty acid and (ii) at least one polyalkylene glycol ester and e) at least one oil / ionic water emulsifier.

It also relates to a cosmetic process for the care and / or make-up of human keratin materials, in particular the skin of the body or of the face, the hair comprising at least the application to the surface of the keratinous material of at least one composition as defined above.

It is known that radiations of wavelength between 280 nm and 400 nm allow tanning of the human epidermis and that radiation of wavelength between 280 and 320 nm, known as UV-rays. B interfere with the development of the natural tan. Exposure is also likely to induce an alteration of the biomechanical properties of the epidermis which results in the appearance of wrinkles leading to premature aging of the skin. It is also known that UV-A rays of wavelengths between 320 and 400 nm penetrate more deeply into the skin than UV-B rays. UV-A rays cause immediate and persistent browning of the skin. Daily exposure to UVA rays, even for short periods of time, under normal conditions can lead to degradation of collagen and elastin fibers which results in a modification of the micro-relief of the skin, the appearance of wrinkles and irregular pigmentation (brown spots, heterogeneity of complexion).

Many photoprotective compositions have been proposed to date to remedy the effects induced by UVA and / or UVB radiation. They usually contain organic or inorganic UV filters that function according to their own chemical nature and their own properties by absorption, reflection, or diffusion of UV radiation. They generally contain mixtures of liposoluble organic filters and / or water-soluble UV filters associated with metal oxide pigments such as titanium dioxide or zinc oxide. Numerous cosmetic compositions intended for the photoprotection (UV-A and / or UV-B) of the skin have been proposed to date. In particular, formulations are sought that provide users with easy application to the skin. These cosmetic filtering compositions must also comply with the regulations on protection index and in particular the European regulation on solar products, in particular on the protection ratio between UVB and UVA and more particularly the SPF / PPD ratio which must to be less than 3. The effectiveness of the sunscreen compositions for UV-B protection is generally expressed by the sun protection factor (SPF) expressed mathematically by the ratio of the UV radiation dose required to reach the threshold erythematogen with the UV filter with the dose of UV radiation needed to reach the erythematogen threshold without UV filter. This factor therefore concerns the effectiveness of the protection whose biological action spectrum is centered in the UVB and therefore, accounts for the protection with respect to this UV-B radiation. To characterize protection against UV-A, the PPD (Persistent Pigment Darkening) method, which measures the skin color observed 2 to 4 hours after exposure of the skin to UV-A, is particularly recommended and used. This method has been adopted since 1996 by the Japanese Cosmetic Industry Association (JCIA) as the official testing procedure for UV-A labeling of products and is frequently used by testing laboratories in Europe and the United States; (Japan Cosmetic Industry Association Technical Bulletin, Measurement Standards for UVA Protection Efficiency, November 21, 1995 and Efective of January 1, 1996).

The UVA PPD sun protection factor (FP UVAppd) is expressed mathematically by the ratio of the UV-A radiation dose required to reach the UV filter pigmentation threshold (MPPDp) with the dose of UV-A radiation needed to reach the threshold of pigmentation without UV filter (MPPDnp).

FP UVA - MPPDp PPD MPPDnp The anti-solar compositions are quite often in the form of an oil-in-water emulsion (ie a cosmetically acceptable support consisting of an aqueous dispersant continuous phase and an oily dispersed discontinuous phase) or of the water-in-oil type (ie a cosmetically acceptable support consisting of an oily dispersant continuous phase and an aqueous dispersed discontinuous phase) which contains, in various concentrations, a or several conventional organic filters, lipophilic and / or hydrophilic, capable of selectively absorbing harmful UV radiation, these filters (and their amounts) being selected according to the desired sun protection factor. When using these photoprotective compositions, it often appears a loss of efficiency related to the conditions of use and to the evolution of the characteristics of the deposit of formula on the skin. For example, the filtering efficiency is largely guaranteed by a good distribution of UV filters on the skin. However, during the day, this deposit may become heterogeneous due to the migration of UV filters in different areas, leaving other areas poorly covered by the UV filtering ingredients.

It thus appears necessary to have photoprotective compositions having a good level of UV filtration, good resistance to the skin and excellent cosmetic qualities such as a non-sticky effect after application. The application WO 2007/078486 (Avon) describes a method for providing transfer resistance properties of a cosmetic composition to the skin, by considering the following ingredients: a pressure-sensitive adhesive polymer, a compound chosen from, in particular, the agents film-forming agents used in an amount sufficient for the glass transition temperature of the composition to be between 5 ° C and 60 ° C. Among the film-forming agents, mention is made of hydrophobic polymers derived from transition-temperature alkyl acrylate such as Daitosol 5000 AD.

The application FR 2904766 (Chanel) describes oil-in-water emulsions comprising at least one hydrophobic modified saccharide (Inutec SP1), at least one oil and at least one wax including at least one C16-C18 linear fatty alcohol. Among the possible additives of these compositions, film-forming agents such as the copolymer ACRYLATES sold under the name Daitosol 5000 AD® by the company Daito Kase. Application WO 03/082237 also discloses solar oil / water emulsions comprising UV filters and at least one acrylate-alkylmethacrylate copolymer, in particular Acrylate / C12-22 Alkylmethacrylate (Allianz OPT) copolymer. US application 2003/0049285 (Coty) discloses cosmetic gels comprising a film-forming agent of the acrylate polymer type, a hydrocarbon solvent, and a nonionic emulsifier.

The application EP1535938 (National Starch) describes cosmetic compositions comprising an acrylate copolymer providing water-retention properties. The application EP1952842 (National Starch) describes cosmetic compositions comprising at least one UV filter, at least one hydrodispersible film-forming agent that may be of acrylic type and at least one heat-treated xanthan gum. The Applicant has surprisingly found that this objective was achieved by using an oil-in-water emulsion comprising in a cosmetically acceptable medium: a) at least one continuous dispersant aqueous phase, b) at least one dispersed discontinuous oily phase, c) at least one photoprotective system capable of filtering UV radiation; d) at least one hydrophobic polymer of at least one vinyl monomer; said polymer having a glass transition temperature of less than 10 ° C, e) at least one mixture of nonionic surfactants comprising (i) at least one polyol fatty acid ester and (ii) at least one polyalkylene glycol ester and f) at least one oil / ionic water emulsifier. This discovery is the basis of the invention.

The present invention relates to an oil-in-water emulsion comprising in a cosmetically acceptable medium: a) at least one continuous dispersant aqueous phase, b) at least one dispersed discontinuous oily phase, c) at least one photoprotective system capable of filtering the radiation UV; d) at least one hydrophobic polymer of at least one vinyl monomer; said polymer having a glass transition temperature of less than 10 ° C, e) at least one mixture of nonionic surfactants comprising (i) at least one polyol fatty acid ester and (ii) at least one polyalkylene glycol ester and f) at least one oil / ionic water emulsifier. In yet another aspect, the present invention relates to a packaging article comprising an emulsion of the invention.

It also relates to a cosmetic process for the care and / or make-up of human keratin materials, in particular the skin of the body or of the face, the hair comprising at least the application to the surface of the keratinous material of at least one composition as defined above.

By "cosmetically acceptable" is meant compatible with the skin and / or its integuments, which has a pleasant color, odor and feel and which does not generate unacceptable discomfort (tingling, tightness, redness), which can divert the consumer to use this composition. By "human keratin materials" is meant the skin (body, face, eye area), hair, eyelashes, eyebrows, hair, nails, lips, mucous membranes.

According to the invention, the term "photoprotective system capable of filtering UV radiation" is generally understood to mean any compound or combination of compounds which, by mechanisms known per se of absorption and / or reflection and / or diffusion UV-A and / or UV-B radiation makes it possible to prevent, or at least limit, bringing said radiation into contact with a surface (skin, hair,) on which this or these compounds have been applied. In other words, these compounds can be UV-absorbing organic photoprotective filters or diffusing mineral pigments and / or UV reflectors, as well as their mixtures. By "hydrophobic polymer" is meant an insoluble polymer in an aqueous phase, from 5 ° C to 80 ° C, at least 10 g / l, preferably at least 20 g / l. These polymers, after dispersion in an aqueous medium lead to a macroscopically inhomogeneous solution, that is to say having a maximum transmittance value of the light, whatever the wavelength between 400 and 800 nm, through a sample 1 cm thick, at most 50%, preferably at most 30%.

The aqueous phase under consideration may contain an alcohol or a glycol, at a content of less than 20% by weight. By "glass transition temperature" is meant the critical temperature which separates the vitreous state from the elastic state of a material, as described in the document "Polymer handbook", 4th edition, volume 1, page VI, 195. The measurement of the glass transition temperature is carried out by calorimetry, from the thermal analysis of a polymer sample deposited in an airtight crucible (23 ° C., 45% RH). The temperature sweep rate is set at 10 ° C / min. The glass transition temperature is determined using the method of tangents at half height.

By "nonionic surfactant" is meant any surfactant having a nonionic hydrophilic portion and a lipophilic moiety. By "oil / ionic water emulsifier" is meant any surfactant having an ionic hydrophilic portion whose charge exists for a pH of between 4 and 8 and a lipophilic portion; said emulsifying agent having a HLB (hydrophilic / lipophilic balance) greater than or equal to 8, in particular ranging from 8 to 25 HYDROPHOBIC POLYMER By "hydrophobic polymer of at least one vinyl monomer" is meant a hydrophobic polymer obtainable by radical polymerization from one or more monomers comprising at least one ethylenic unsaturation.

By way of example, among the vinyl monomers used to form said polymers of the invention, alone or as a mixture, mention may be made of those chosen from: - (meth) acrylic acid, - the vinyl monomers of formula (I) following: ## STR2 ## in which: R is chosen from H, -CH 3, -C 2 H 5 or -C 3 H 7 -X is chosen from: the alkyl oxides of the type -OR 'where R' is a saturated or unsaturated, linear or branched, hydrocarbon-based radical having from 1 to 8 carbons, optionally substituted with at least one halogen atom (iodine, bromine, chlorine, fluorine); a sulphonic group (-SO3), sulphate (-SO4), phosphate (-PO41-12); hydroxy (-OH); primary amine (-NH2); secondary amine (-NHR1), tertiary (-NRi R2) or quaternary (-N + RiR2R3) with R1, R2 and R3 being, independently of one another, a linear or branched, saturated or unsaturated hydrocarbon radical having 1 to 8 carbon atoms, provided that the sum of the carbon atoms of R '+ + R2 + R3 does not exceed 8; the groups -NH2, -NHR 'and -NR'R "in which R' and R" are, independently of each other, linear or branched, saturated or unsaturated hydrocarbon radicals having 1 to 8 carbon atoms, provided that the total number of carbon atoms of R '+ R "does not exceed 8, said R' and R" being optionally substituted by a halogen atom (iodine, bromine, chlorine, fluorine); a hydroxy group (-OH); sulfonic (-SO3); sulfate (-SO4); phosphate (- PO4H2); primary amine (-NH2); secondary amine (-NHR1), tertiary (-NR1R2) and / or quaternary (-N + R1R2R3) with R1, R2 and R3 being, independently of one another, a hydrocarbon radical, linear or branched, saturated or unsaturated having 1 to 8 carbon atoms, provided that the sum of the carbon atoms of R '+ R "+ + R2 + R3 does not exceed 8 - maleic anhydride - itaconic acid - vinyl alcohol of formula CH 2 = CHOH; vinyl acetate of formula CH 2 = CH-OCOCH 3; N-vinyllactams such as N-vinylpyrrolidone, N-vinylcaprolactam and N-butyrolactam; vinyl ethers of formula CH 2 = CHOR wherein R is a linear or branched, saturated or unsaturated hydrocarbon radical having 1 to 8 carbons; styrene and its derivatives; vinylacetamide. Preferably, the polymers of the invention comprise at least one vinyl monomer of formula (I) in which X denotes an alkyl oxide of the type OR 'where the radical R' has the same definition indicated above Preferably, said vinyl monomers of formula (I) are selected from methyl methacrylate, ethyl acrylate, butyl acrylate and 2-ethylhexyl acrylate or mixtures thereof. Even more preferably, the vinyl monomer of formula (I) is chosen from methyl methacrylate, ethyl acrylate and 2-ethylhexyl acrylate, or mixtures thereof. According to one particular form of the invention, the polymers of the invention comprise at least one monomer of formula (I) comprising an ester function and the styrene monomer. Preferably, the hydrophobic polymers of at least one vinyl monomer of the invention are crosslinked.

The hydrophobic polymers of at least one vinyl monomer of the invention may be crosslinked using the olefinic polyunsaturated compounds commonly used for the crosslinking of polymers obtained by radical polymerization. Examples that may be mentioned include divinylbenzene, diallyl ether, triallylamine, tetraallylethylenediamine, dipropylene glycol diallyl ether, polyglycol diallyl ethers, hydroquinone diallyl ether, trimethylolpropane diallylether, tetraallyloxyethane, allylic ethers, and the like. alcohols of the series of sugars, polyallyl esters, tetraallyloxethanoyl or other polyfunctional allyl- or vinylethers, triethyleneglycoldivinylether, allyl esters of vinylphosphonic acid and phosphoric acid, compounds having two or three groups (meth ) acrylates or (meth) acrylamide such as ethylene glycol diacrylate, tetraethylene glycol diacrylate, butanediol diacrylate, allyl methacrylate, trimethylol propane triacrylate (TMPTA), methylene-bis-acrylamide or mixtures thereof.

Methylene-bis-acrylamide, allyl methacrylate or trimethylol propane triacrylate (TMPTA) will be used more particularly. The degree of crosslinking preferably ranges from 0.01 to 10 mol% and more particularly from 0.2 to 5 mol% relative to the polymer. The crosslinking of the polymer may also be carried out using a difunctional macromonomer introduced into the reaction medium in suitable proportions in order to obtain a molar cross-linking rate of between 0.01 and 10%. Preferably, the alkyl acrylate polymers of the invention have a molar mass of between 100,000 g / mol and 5,000,000 g / mol when not crosslinked.

The polymers of the invention are in the form of an aqueous dispersion comprising between 10% and 70% by weight of active material. Examples of hydrophobic polymers of the invention include: - The copolymer ACRYLATES / ETHYLHEXYL ACRYLATE sold under the name Daitosol 5000 SJT ® by the company Daito Kasei, - The copolymer SODIUM STYRENE / ACRYLATES COPOLYMER sold under the name of Daitosol 5000 STY ® by the company Daito Kasei, - the copolymer ACRYLATES / ETHYLHEXYL ACRYLATE COPOLYMER sold under the name Daitosol 4000 SJT by the company Daito Kasei, - the copolymer ACRYLATES sold under the name Daitosol 5000 AD® by the company Daito Kasei. The hydrophobic polymers of the invention are generally present in the compositions according to the invention in proportions ranging from 0.01 to 10% by weight relative to the total weight of the composition, and preferably ranging from 0.1 to 8%. by weight relative to the total weight of the composition, and even more preferably from 0.5% to 5% by weight relative to the total weight of the composition. MIXING NON-IONIC SURFACTANTS The compositions according to the invention comprise a mixture of nonionic surfactants comprising (i) at least one polyol ester of fatty acid and (ii) at least one polyalkylene glycol and acid ester. fat and their mixtures.

It should be noted that said polyol fatty acid ester and said polyalkylene glycol and fatty acid ester are different from each other. a) Polyalkylene glycol and fatty acid esters The polyalkylene glycol and fatty acid esters that are suitable for the invention are preferably chosen from the polyalkylene glycol and fatty acid esters of -0-O24, in particular from C1-C22, more particularly at 012-020, and more preferably at C14-O18. Advantageously, the fatty acid and polyalkylene glycol esters will be chosen from polyalkylene glycol and a C 12 -C 22 fatty acid esters.

The fatty acid can be linear or branched, saturated or unsaturated. Examples of polyalkylene glycol esters and of fatty acids that are suitable for the invention include polyalkylene glycol esters and a fatty acid chosen from capric acid, lauric acid and myristic acid. palmitic acid, stearic acid, isostearic acid, arachidic acid, behenic acid, palmitoleic acid, oleic acid, linoleic acid, archidonic acid, or erucic acid . An example of a 0-16-020 fatty acid polymer is polyl 2-hydroxystearic acid.

Preferably, a fatty acid may be chosen from lauric acid, stearic acid, behenic acid, arachadic acid or palmitic acid, and mixtures thereof. The polyalkylene glycol sequences that are suitable for the invention may advantageously be polyethylene glycol or polypropylene glycol sequences, or combinations thereof, and preferably are polyethylene glycol sequences, comprising from 1 to 100 units, in particular from 2 to 50 units, preferably from 4 to 40 units, more preferably from 6 to 30 units, and more preferably from 8 to 20 units of alkylene oxide.

According to a preferred embodiment, the polyalkylene glycol and fatty acid esters which can be used according to the invention are esters formed from 1 to 100, even from 2 to 75, even from 3 to 50, and preferably from 4 to 40. units of ethylene oxide and at least one fatty acid chain having from 12 to 22 carbon atoms.

By way of example of ethoxylated fatty esters which are particularly suitable for the invention, mention may be made of the stearic acid ester comprising 40 ethylene oxide units, such as the product sold under the name MYRJ 52 0 (name CTFA: PEG-40 stearate) by the company ICI, or the behenic acid ester comprising 8 ethylene oxide units (CTFA name: PEG-8 behenate), such as the product sold under the name Compitol HD5 ATOO by the company GATTEFOSSE, or PEG-8 isostearate such as the product marketed under the name PRISORINE 3644® by the company UNIQUEMA, and mixtures thereof. b) Polyol and fatty acid ester The term "polyol ester of fatty acid" according to the invention is understood to mean a polyol ester of fatty acid or of a fatty acid polymer in which the fatty acid or the fatty acid polymer comprises at least one carboxylic function and a C 7 -C 23 alkyl chain, and the polyol is selected from glycerol, polyglycerol, sorbitan, and mixtures thereof. An ester of polyol and fatty acid may be a polyester, and preferably a diester of fatty acids and polyol. A polyol and fatty acid ester that is suitable for the invention, preferably, may be chosen from polyol esters of a fatty acid or a fatty acid polymer, and preferably a C 8 -C 24 fatty acid, in particular at C 10 -C 22, more particularly at 012-020, and more preferably at 014-018. The fatty acid can be linear or branched, saturated or unsaturated. According to one embodiment, the fatty acid may be a dicarboxylic acid having from 10 to 16 carbon atoms, such as sebacic acid or dodecanedioic acid. As examples of polyol esters and of fatty acids that are suitable for the invention, mention may be made of the polyol esters and of the fatty acid chosen from capric acid, lauric acid, myristic acid, palmitic acid, stearic acid, isostearic acid, arachidic acid, behenic acid, plamitoleic acid, oleic acid, linoleic acid, archidonic acid, or erucic acid. Preferably, the fatty acid is stearic or isostearic acid. An example of a 0-16-020 fatty acid polymer is poly12-hydroxystearic acid. According to a particular embodiment, a polyol ester of fatty acid is chosen from esters and glycerol or polyglycerol, and fatty acid at 08-024, and preferably at 016-020. Polyglycerol is understood to mean a compound of the following general formula: in which the degree of condensation n ranges from 1 to 11, preferably from 2 to 9 and even more preferably from 3 to 5. 40 As preferred polyglycerol and fatty acid esters according to the invention mention may be made in particular of: polyglycerol isostearate (4 moles) (INCI name: Polyglyceryl-4 Isostearate) sold under the name ISOLAN G134® by GOLDSCHMIDT, polyglyceryl 4 diisostearate polyhydroxystearate sebacate sold under the name ISOLAN GPS® by GOLDSCHMIDT, the mixture of sorbitan isostearate and polyglycerol isostearate (3 moles) marketed under the name ARLACEL 1690® by the company UNIQEMA, and mixtures thereof.

As examples of polyol esters and of fatty acids that may be used in the invention, mention may be made of the esters of polyol and of isostearic acid and their mixtures, in particular esters of isostearic acid and of glycerol and / or of sorbitan, such as polyglycerol isostearate (4 moles) (INCI name: Polyglyceryl-4 Isostearate) sold under the name ISOLAN G134® by the company Goldschmidt, polyglycerolated diisostearate (3 moles) sold under the name LAMEFORM TGI® by the company COGNIS; polyglycerol distearate (2 moles) sold under the name EMALEX PGSA® by the company NIHON EMULSION; polyglycerol monoisostearate (10 moles) sold under the name NIKKOL DECAGLYN 1-IS® by the company NIHON SURFACTANT (INCI name: Polyglyceryl-10 isostearate); the polyglyceryl-4 diisostearate polyhydroxystearate sebacate sold under the name ISOLAN GPS® by GOLDSCHMIDT; the mixture of sorbitan isostearate and glycerol isostearate, such as the product sold under the name ARLACEL 986 by the company ICI, the mixture of isostearate of sorbitan and polyglyceryl isostearate (3 moles) marketed under the name ARLACEL 1690® by the company UNIQEMA, and their mixtures. Preferably, as polyol ester and fatty acid suitable for the invention include glyceryl monoisostearate, such as the product marketed under the name PECEOL ISOSTARIQUE® by the company GATTEFOSSE, the polyglycerolated isostearate (4 moles) sold under the name ISOLAN G134® by the company GOLDSCHMIDT, the polyglycerolated diisostearate (3 moles) sold under the name LAMEFORM TGI by the company COGNIS and the polyglycerolated distearate (2 moles) sold under the name EMALEX PGSA by the company NIHON EMULSION.

Preferably, the nonionic surfactant of the polyol ester and fatty acid type is present in an active material content ranging from 0.1 to 10% by weight, preferably from 0.2 to 8% by weight. more preferably from 0.3 to 6% by weight and more preferably from 0.4 to 3% by weight relative to the total weight of the composition.

Preferably, the nonionic surfactant of the polalkylene glycol ester and fatty acid type is present in an active material content ranging from 0.1 to 10% by weight, preferably from 0.2 to 8% by weight. more preferably from 0.3 to 8% by weight and more preferably from 0.4 to 3% by weight relative to the total weight of the composition.

Preferably, the mixture of nonionic surfactants is present in an active material content ranging from 0.2 to 10% by weight, preferably from 0.4 to 8% by weight, better still from 0.6 to 6% by weight. by weight and more preferably from 0.8 to 4% by weight relative to the total weight of the composition.

More particularly, the mixture of glyceryl monostearate and PEG 100 stearate (INCI name: GLYCERYL STEARATE (and) PEG-100 STEARATE), such as the product sold under the trade name Arlacel 165 sold under the name Arlacel 165®, will be used more particularly. by the company Croda.

IONIC OIL / WATER EMULSIFACTORS The ionic oil / water emulsifiers in accordance with the invention may be anionic, cationic or amphoteric As amphoteric emulsifiers, mention may be made of N-acylamino acids such as N-alkylaminoacetates and disodium cocoamphodiacetate.

Cationic emulsifiers that may be mentioned include alkyl imidazolidiniums such as isostearyl ethylimidonium ethosulphate; ammonium salts such as N, N, N-trimethyl-1-docosanaminium chloride (Behentrimonium chloride); As anionic emulsifiers, acylglutamates such as "disodium hydrogenated tallow glutamate" (Amisoft HS-21® marketed by the company AJINOMOTO); carboxylic acids and their salts such as sodium stearate; phosphoric esters and their salts such as "DEA oleth-10 phosphate"; sulfosuccinates such as "Disodium PEG-5 citrate lauryl sulfosuccinate" and "Disodium ricinoleamido MEA sulfosuccinate"; the alkaline salts of monocetyl phosphate, and in particular the sodium and potassium salts (Amphisol K from DSM), the alkaline salts of dicetylphosphate, and in particular the sodium and potassium salts; the alkaline salts of dimyristyl phosphate, and in particular the sodium and potassium salts; alkaline salts of cholesterol sulfate, and in particular the sodium salt; alkaline salts of cholesterol phosphate, and in particular the sodium salt; the alkylsulphonic derivatives of formula: R-CH-CO-O- (CH 2 CH 2 O) 2 -CH 3 SO 3 M wherein R represents the radicals C 18 H 33 and C 18 1-137 taken as a mixture or separately and M is an alkali metal, preferably sodium.

The anionic oil / water emulsifiers will be more preferably chosen. Preferably, the oil / anionic water emulsifier is chosen from the alkaline salts of monocetyl phosphate, and in particular the sodium and potassium salts. More particularly, the potassium monetylphosphate sold under the name Amphisol K by the company DSM will be used.

Preferably, the anionic oil / water emulsifier (s) are present in an active material content ranging from 0.1 to 6% by weight, preferably from 0.2 to 4% by weight, better still from 0.3 to 3% by weight. % by weight and more preferably from 0.5 to 2% by weight relative to the total weight of the composition.

PHOTOPROTECTIVE SYSTEM According to the invention, the photoprotective system may consist of one or more hydrophilic, lipophilic or insoluble organic screening agents and / or one or more inorganic pigments. Preferably, it will consist of at least one hydrophilic organic UV filter, lipophilic or insoluble. Organic UV filters are especially chosen from cinnamic derivatives; anthranilates; salicylic derivatives, dibenzoylmethane derivatives, camphor derivatives; benzophenone derivatives; [3, p-diphenylacrylate derivatives; triazine derivatives; benzotriazole derivatives; benzalmalonate derivatives including those cited in US5624663; benzimidazole derivatives; imidazolines; bis-benzoazolyl derivatives as described in patents EP669323 and US 2,463,264; p-aminobenzoic acid derivatives (PABA); methylene bis- (hydroxyphenylbenzotriazole) derivatives as described in US5,237,071, US 5,166,355, GB2303549, DE 197 26 184 and EP893119; benzoxazole derivatives as described in patent applications EP0832642, EP1027883, EP1300137 and DE10162844; filter polymers and silicone filters such as those described in particular in application VVO-93/04665; dimers derived from α-alkylstyrene such as those described in patent application DE19855649; 4,4-diarylbutadienes as described in applications EP0967200, DE19746654, DE19755649, EP-A-1008586, EP1133980 and EP133981; Merocyanine derivatives, such as those described in Applications W004 / 006878, W005 / 058269 and W006 / 032741, WO2011113718 and WO2011113719, and mixtures thereof. Examples of organic photoprotective agents are those referred to below under their INCI name: Derivatives cinnamics: Ethylhexyl Methoxycinnamate sold in particular under the trade name PARSOL MCX by HOFFMANN LAROCHE, Isopropyl Methoxycinnamate Isoamyl Methoxycinnamate sold under the trade name NEO HELIOPAN E 1000 by HAARMANN and REIMER, DEA Methoxycinnamate, Diisopropyl Methylcinnamate, Glyceryl Ethylhexanoate Dimethoxycinnamate Dibenzoylmethane derivatives: Butyl Methoxydibenzoylmethane sold especially under the trade name PARSOL 1789 by HOFFMANN LAROCHE, Isopropyl Dibenzoylmethane. Derivatives of para-aminobenzoic acid: PABA, Ethyl PABA, Ethyl Dihydroxypropyl PABA, Ethylhexyl Dimethyl PABA sold in particular under the name "ESCALOL 507" by ISP, Glyceryl PABA, PEG-25 PABA sold under the name "UVINUL P25" by BASF Salicylic derivatives: Homosalate sold under the name "Eusolex HMS" by Rona / EM Industries, Ethylhexyl Salicylate sold under the name "NEO HELIOPAN OS" by Haarmann and REIMER, Dipropylene glycol salicylate sold under the name "Dl PSAL" by SCHER, TEA Salicylate sold under the name "NEO HELIOPAN TS" by Haarmann and Reimer, derivatives of p, p-diphenylacrylate: Octocrylene sold in particular under the trade name "UVINUL N539" by BASF, Etocrylene, sold in particular under the trade name "Uvinul N35" by BASF, Benzophenone Derivatives: Benzophenone-1 sold under the trade name "UVINUL 400" by BASF, Benzophenone-2 sold under the trade name "UVINUL D50" by BASF Benzophenone-3 or Oxybenzone sold under the trade name Uvinul M40 by BASF, Benzophenone-4 sold under the trade name Uvinul MS40 by BASF, Benzophenone-5 Benzophenone-6 sold under the trade name Helisorb 11 by Norquay Benzophenone-8 sold under the trade name Spectra -Sorb UV-24 "by American Cyanamid Benzophenone-9 sold under the trade name" UVINUL DS-49 "by BASF, Benzophenone-12 2- (4-diethylamino-2-hydroxybenzoyl) -N-hexyl benzoate sold under the name commercial "UVINUL A +" or in mixture with octylmethoxycinnamate under the trade name "UVINUL A + B" by BASF. - 1,1 '- (1,4-piperazinediyl) bis [14244- (diethylamino) -2-hydroxybenzoyl] phenyl] -methanone (CAS 919803-06-8) Derivatives of benzylidene camphor: 3-Benzylidene camphor manufactured under the name "MEXORYL SD" by CHIMEX, 4-Methylbenzylidene camphor sold under the name "EUSOLEX 6300" by MERCK, Benzylidene Camphor Sulfonic Acid manufactured under the name "MEXORYL SL" by CHIMEX, Camphor Benzalkonium Methosulfate manufactured under the name "MEXORYL SO" by CHIMEX , Terephthalylidene Dicamphor Sulfonic Acid manufactured under the name "MEXORYL SX" by CHIMEX, Polyacrylamidomethyl Benzylidene Camphor manufactured under the name "MEXORYL SVV" by CHIMEX, Derivatives of phenyl benzimidazole: Phenylbenzimidazole Sulfonic Acid sold in particular under the trade name 25 "EUSOLEX 232" by MERCK, Disodium Phenyl Dibenzimidazole Tetrasulfonate sold under the trade name "NEO HELIOPAN AP" by Haarmann and REIMER, Derivatives of phenyl benzotriazole: 30 Drometrizole Trisiloxane sold under the name "Silat rhizola "by RHODIA CHIMIE, Methylene bis-Benzotriazolyl Tetramethylbutylphenol, sold in solid form under the trade name" MIXXIM BB / 100 "by FAIRMOUNT CHEMICAL or in micronized form in aqueous dispersion under the trade name" TINOSORB M "by CIBA SPECIALTY CHEMICALS, 35 Triazine derivatives: - Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine sold under the trade name "Tinosorb S" by CIBA GEIGY, - Ethylhexyl triazone sold in particular under the trade name "UVINUL T150" by 40 BASF, - Diethylhexyl Butamido Triazone sold under the trade name " UVASORB HEB by SIGMA 3V, 2,4,6-tris (4'-amino benzalmalonate dineopentyl) -s-triazine 2,4,6-tris- (4'-amino benzalmalonate diisobutyl) -s triazine, 45-la-2,4bis (n-butyl 4'-aminobenzoate) -6- (aminopropyltrisiloxane) -s-triazine, 2,4bis (dineopentyl 4'-aminobenzalmalonate) -6- (4'- n-butyl aminobenzoate) - s-tri azine, - the symmetrical triazine filters described in the patent No. 6,225,467, application WO2004 / 085412 (see compounds 6 and 9) or the document "Symetrical Triazine 50 Derivatives" IP.COM Journal, IP.COM INC. WEST HENRIETTA, NY, US (September 20, 2004), in particular the 2,4 , 6-tris- (biphenyl) -1,3,5-triazines (especially 2,4,6-tris (biphenyl-4-yl-1,3,5-triazine and 2,4,6-tris (Terphenyl) -1,3,5-triazine which is incorporated in patent applications W006 / 035000, W006 / 034982, W006 / 034991, W006 / 035007, WO2006 / 034992, WO2006 / 034985. Anthranilic Derivatives: Menthyl Anthranilate sold under the Trade Name "Neo Heliopan MA" by Haarmann and Reimer, Imidazoline Derivatives: Ethylhexyl Dimethoxybenzylidene Dioxoimidazoline Propionate, Benzalmalonate Derivatives: Polyorganosiloxane with benzalmalonate functions such as Polysilicone-15 sold under the trade name PARSOL SLX "by HOFFMANN LA ROCHE Derivatives of 4,4-diarylbutadiene: -1,1-dicarboxy (2,2'-dimethylpropyl) -4,4-diphenylbutadiene Derivatives of benzoxazole: 2,4-bis- [5- 1 (dimethylpropyl) benzoxazol-2-yl (4-phenyl) imino] -6- (2-ethylhexyl) imino-1,3,5-triazine sold under the name Uvasorb K2A by Sigma 3V and mixtures thereof . The preferred organic screening agents are chosen from ethylhexyl methoxycinnamate ethylhexyl salicylate, homosalate, butyl methoxydibenzoylmethane octocrylene, phenylbenzimidazole sulphonic acid, benzophenone-3, benzophenone-4, benzophenone-5, 2- (4-diethylamino-2-hydroxybenzoyl) benzoate. hexyl. 4-Methylbenzylidene camphor, Terephthalylidene Dicamphor Sulfonic Acid, Disodium Phenyl Dibenzimidazole Tetrasulfonate, Methylene bis-Benzotriazolyl Tetramethylbutylphenol Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine Ethylhexyl triazone, Diethylhexyl Butamido Triazone, 2,4,6-Tris (4'-amino benzalmalonate Dineopentyl 2,4,6-tris- (4'-amino benzalmalonate diisobutyl) -s-triazine 2,4bis (n-butyl 4'-aminobenzoate) -6- (aminopropyltrisiloxane) -s-triazine triazine, 2,4bis (dineopentyl 4'-aminobenzalmalonate) -6- (n-butyl 4'-aminobenzoate) -s-triazine, 2,4,6-tris (biphenyl-4-yl) -1,3 2,4,6-tris (terphenyl) -1,3,5-triazine 2,4,6-triazine Drometrizole Trisiloxane Polysilicone-1,1-dicarboxy (2,2'-dimethyl-propyl) -4,4-diphenylbutadiene 2 , 4-bis- [5-1 (dimethylpropyl) benzoxazol-2-yl- (4-phenyl) imino] -6- (2-ethylhexyl) imino] 1,3,5-triazine and mixtures thereof.

Particularly preferred organic filters are selected from ethylhexyl salicylate, butyl methoxydibenzoylmethane octocrylene, 2- (4-diethylamino-2-hydroxybenzoyl) benzoate n-hexyl. Terephthalylidene Dicamphor Sulfonic Acid, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine Ethylhexyl Triazone, Diethylhexyl Butamido Triazone, Drometrizole Trisiloxane and mixtures thereof. The inorganic UV filters used in accordance with the present invention are metal oxide pigments. More preferably, the inorganic UV filters of the invention are metal oxide particles having an average element particle size less than or equal to 0.5 μm, more preferably between 0.005 and 0.5 μm and even more preferentially between 0.01 and 0.1 pm, and preferably between 0.015 and 0.05 pm.

They may be chosen in particular from oxides of titanium, zinc, iron, zirconium, cerium or their mixtures. Such metal oxide pigments, coated or uncoated are in particular described in patent application EP-A-0 518 773. As commercial pigments can be mentioned the products sold Kemira, Tayca, Merck and Degussa. The metal oxide pigments may be coated or uncoated. The coated pigments are pigments which have undergone one or more surface treatments of a chemical, electronic, mechanochemical and / or mechanical nature with compounds such as amino acids, beeswax, fatty acids, fatty alcohols, anionic surfactants, lecithins, sodium, potassium, zinc, iron or aluminum salts of fatty acids, metal alkoxides (of titanium or aluminum), polyethylene, silicones, proteins (collagen, elastin) , alkanolamines, silicon oxides, metal oxides or sodium hexametaphosphate. The coated pigments are more particularly titanium oxides coated with: - silica such as the product "Sunveil" from the company IKEDA, - silica and iron oxide such as the product "SUNVEIL F" from the company IKEDA, - silica and alumina, such as the products "MICROTITANIUM DIOXIDE MT 500 SA" and "MICROTITANIUM DIOXIDE MT 100 SA" from the company TAYCA, "TIOVEIL" from the company TIOXIDE, - alumina such as the products "TIPAQUE TTO- 55 (B) "and" TIPAQUE TTO-55 (A) "from ISHIHARA, and" UVT 14/4 "from KEMIRA, - aluminum alumina and stearate such as" MICROTITANIUM DIOXIDE MT " 100 T, MT 100 TX, MT 100 Z, MT-01 "from the company TAYCA, the products" Solaveil CT-10 W "and" Solaveil CT 100 "from the company UNIQEMA and the product" Eusolex T-AVO "from the MERCK company, - silica, alumina and alginic acid such as the product "MT-100 AQ" 50 TAYCA company, - alumina and aluminum laurate such as the product "MICROTITANIUM DIOXIDE MT 100 S "from TAYCA, - iron oxide and iron stearate such as the product" MICROTITANIUM DIOXIDE MT 100 F "from TAYCA, - zinc oxide and zinc stearate such as the product "BR 351" from the company TAYCA, silica and alumina and treated with a silicone such as the products "MICROTITANIUM DIOXIDE MT 600 SAS", "MICROTITANIUM DIOXIDE MT 500 SAS" or "MICROTITANIUM DIOXIDE MT 100 SAS" from the company TAYCA, silica, alumina, aluminum stearate and treated with a silicone such as the product "STT-30-DS" from Titan Kogyo, silica and treated with a silicone such as the product "UV-TITAN X 195" from the company KEM IRA, of alumina and treated with a silicone such as the products "TIPAQUE TTO-55 (S)" from ISHIHARA, or "UV TITAN M 262" from the KEMI RA company, - triethanolamine such as the product "STT-65-S" from TITAN KOGYO, - stearic acid such as the product "TIPAQUE TTO-55 (C)" of the ISHIHARA company, sodium hexametaphosphate such as the product "MICROTITANIUM DIOXIDE MT 150 W" from TAYCA. the TiO 2 treated with octyl trimethyl silane sold under the trade name "T 805" by the company Degussa Silices, the TiO 2 treated with a polydimethylsiloxane sold under the trade name "70250 Cardre UF TiO2S13" by CARDRE; TiO2 anatase / rutile treated with a polydimethylhydrogensiloxane sold under the trade name "MICRO TITANIUM DIOXIDE USP GRADE HYDROPHOBIC" by the company COLOR TECHNIQUES.

It is also possible to mention TiO 2 pigments doped with at least one transition metal such as iron, zinc, manganese and more particularly manganese. Preferably, said doped pigments are in the form of an oily dispersion. The oil present in the oily dispersion is preferably chosen from triglycerides including those of capric / caprylic acids. The oily dispersion of titanium oxide particles may additionally comprise one or more dispersing agents, for example a sorbitan ester such as sorbitan isostearate, a polyoxyalkylenated fatty acid and glycerol ester such as TRI-PPG3 MYRISTYLETHER CITRATE and POLYGLYCERYL-3 POLYRICINOLEATE. Preferably, the oily dispersion of titanium oxide particles comprises at least one dispersing agent chosen from fatty acid esters and polyoxyalkylenated glycerol. There may be mentioned more particularly the oily dispersion of manganese-doped TiO 2 particles in capric / caprylic acid triglyceride in the presence of TRI-PPG-3 MYRISTYLETHER CITRATE and POLYGLYCERYL-3-POLYRICINOLEATE and SORBITAN ISOSTERATE INCI name: TITANIUM DIOXIDE (and) TRI-PPG-3 MYRISTYLETHER CITRATE (and) POLYGLYCERYL-3 RICINOLEATE (and) SORBITAN ISOSTEARATE as the product sold under the trade name OPTISOL TD50 by the company CRODA. Uncoated titanium oxide pigments are for example sold by the company Tayca under the trade names "MICROTITANIUM DIOXIDE MT 500 B" or "MICROTITANIUM DIOXIDE MT600 B", by the company DEGUSSA under the name "P 25", by the WACKHER company under the name "transparent titanium oxide PW", by the company MIYOSHI KASEI under the name "UFTR", by the company TOMEN under the name "ITS" and by the company TIOXIDE under the name "TIOVEIL AQ". uncoated zinc oxide, for example: - those marketed under the name "Z-cote" by the company Sunsmart, - those marketed under the name "Nanox" by Elementis, - those marketed under the name "Nanogard" WCD 2025 "by the company Nanophase Technologies The coated zinc oxide pigments are, for example: - those sold under the name" Zinc Oxide CS-5 "by the company Toshibi (coated ZnO by polymethylhydrogenosiloxane) - those sold under the name "Nanogard Zinc Oxide FN" by Nanophase Technologies (as a 40% dispersion in Finsolv TN, C12-C15 alcohols benzoate); those marketed under the name "DAITOPERSION ZN-30" and "DAITOPERSION Zn-50" by the company Daito (dispersions in cyclopolymethylsiloxane / polydimethylsiloxane oxyethylenated, containing 30% or 50% of zinc oxides coated with silica and polymethylhydrogensiloxane) ; those marketed under the name "NFD Ultrafine ZnO" by the company Daikin (ZnO coated with perfluoroalkyl phosphate and a copolymer based on perfluoroalkylethyl dispersed in cyclopentasiloxane); those marketed under the name "SPD-Z1" by Shin-Etsu (ZnO coated with silicone-grafted acrylic polymer, dispersed in cyclodimethylsiloxane); those marketed under the name "Escalol Z100" by the company ISP (ZnO treated alumina and dispersed in the mixture methoxycinnamate ethylhexyl / copolymer PVPhexadecene / methicone); those marketed under the name "Fuji ZnO-SMS-10" by the company Fuji Pigment (ZnO coated with silica and polymethylsilsesquioxane); those marketed under the name "Nanox Gel TN" by Elementis (ZnO dispersed at 55% in C12-C15 alcohols benzoate with hydroxystearic acid polycondensate).

The uncoated cerium oxide pigments may be, for example, those sold under the name "COLLOIDAL CERIUM OXIDE" by the company RHONE POULENC. Uncoated iron oxide pigments are for example sold by ARNAUD under the names "NANOGARD WCD 2002 (FE 45B)", "NANOGARD IRON FE 45 BL AQ", "NANOGARD FE 45R AQ," NANOGARD WCD 2006 ( FE 45R) ", or by the company MITSUBISHI under the name" TY-220 "The coated iron oxide pigments are for example sold by ARNAUD under the names" NANOGARD WCD 2008 (FE 45B FN) "," NANOGARD WCD 2009 (FE 45B 556) "," NANOGARD FE 45 BL 345 "," NANOGARD FE 45 BL ", or by BASF under the name" TRANSPARENT IRON OXIDE ", and mixtures of oxides. metals, in particular of titanium dioxide and cerium dioxide, of which the titanium dioxide and silica-coated cerium dioxide equivalent compound, sold by the company IKEDA under the name 45 "SUNVEIL A", as well as the mixture of dioxide of titanium and zinc dioxide coated with alumina, silica and silicone such as the product "M 261 "sold by the company KEMI RA or coated with alumina, silica and glycerin such as the product" M 211 "sold by KEM I RA. According to the invention, titanium oxide pigments, coated or uncoated, are particularly preferred.

The photoprotective system according to the invention is preferably present in the compositions according to the invention at a content ranging from 0.1% to 40% by weight and in particular from 5% to 25%, by weight, relative to the total weight of the composition.

AQUEOUS PHASE The aqueous phase of the emulsions or compositions of the invention contains water, and optionally other organic solvents which are soluble or miscible with water.

An aqueous phase that is suitable for the invention may comprise, for example, a water chosen from natural spring water, such as La Roche-Posay water, Vittel water, or Vichy waters, or water. floral. The solvents that are soluble or miscible in water that are suitable for the invention include short-chain monoalcohols, for example C 1 -C 4, 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, glycerol, and sorbitol, and mixtures thereof.

According to a preferred embodiment, ethanol, propylene glycol, glycerine, and mixtures thereof may be used more particularly. The water or the aqueous phase may be present in a composition of the invention in a content ranging from 30% to 90% by weight, in particular from 35% to 75% by weight, and more particularly from 40% to 70%. by weight, relative to the total weight of said composition. A water-soluble organic solvent may be present in a composition of the invention in a content ranging from 1% to 30% by weight, in particular from 2% to 20% by weight, relative to the total weight of said composition. [OILY PHASE An emulsion or composition of the invention comprises an oily phase comprising at least one oil. For the purposes of the invention, the term "oily phase" is intended to mean a phase comprising at least one oil and all the liposoluble and lipophilic ingredients and fatty substances used for the formulation of the compositions of the invention. The term "oil" means any fatty substance in liquid form at ambient temperature (20-25 ° C.) and at atmospheric pressure (760 mmHg).

An oil suitable for the invention may be volatile or non-volatile. An oil suitable for the invention may be selected from hydrocarbon oils, silicone oils, fluorinated oils and mixtures thereof.

A hydrocarbon oil suitable for the invention may be an animal hydrocarbon oil, a vegetable hydrocarbon oil, a mineral hydrocarbon oil, or a synthetic hydrocarbon oil.

An oil suitable for the invention may advantageously be selected from mineral hydrocarbon oils, vegetable hydrocarbon oils, synthetic hydrocarbon oils, silicone oils, and mixtures thereof.

For the purposes of the present invention, the term "silicone oil" means an oil comprising at least one silicon atom, and in particular at least one Si-O group. The term "hydrocarbon oil" means an oil containing mainly hydrogen and carbon atoms. For the purposes of the present invention, the term "silicone oil" means an oil comprising at least one silicon atom, and in particular at least one Si-O group. The term "fluorinated oil" means an oil comprising at least one fluorine atom. A hydrocarbon oil which is suitable for the invention may, in addition, optionally comprise oxygen, nitrogen, sulfur and / or phosphorus atoms, for example, in the form of hydroxyl, amine, amide, ester or ether groups. and in particular in the form of hydroxyl, ester, ether or acid groups. The oily phase generally comprises, in addition to the at least one lipophilic UV filter, at least one volatile or non-volatile hydrocarbon oil and / or a volatile and / or non-volatile silicone oil. For the purposes of the invention, the term "volatile oil" means an oil capable of evaporating on contact with the skin or the keratin fiber in less than one hour at ambient temperature and atmospheric pressure. The volatile oil (s) of the invention are volatile cosmetic oils which are liquid at ambient temperature and have a non-zero vapor pressure at ambient temperature and atmospheric pressure, in particular ranging from 0.13 Pa to 40,000 Pa (10). 3 to 300 mmHg), in particular ranging from 1.3 Pa to 13 000 Pa (0.01 to 100 mmHg), and more particularly ranging from 1.3 Pa to 1300 Pa (0.01 to 10 mmHg), and more particularly ranging from 1.3 Pa to 1300 Pa (0.01 to 100 mmHg), and more particularly ranging from 1.3 Pa to 1300 Pa (0.01 to 10 mmHg); mm Hg). By "non-volatile oil" is meant an oil remaining on the skin or keratin fiber at room temperature and atmospheric pressure for at least several hours and having in particular a vapor pressure of less than 10 -3 mmHg (0.13 Pa). . a) Hydrocarbon oils As non-volatile hydrocarbon oils that can be used according to the invention, mention may notably be made of: (i) hydrocarbon oils of plant origin such as triesters of glycerides, which are generally triesters of fatty acids and of glycerol wherein the fatty acids may have chain lengths of C4 to C24, the latter being linear or branched, saturated or unsaturated; these oils include wheat germ, sunflower, grape seed, sesame, maize, apricot, castor, shea, avocado, olive, soya, sweet almond, palm, rapeseed, cotton, hazelnut, macadamia, jojoba, alfalfa, poppy, pumpkin, sesame, squash, rapeseed, blackcurrant, evening primrose, millet , barley, quinoa, rye, safflower, bancoulier, passionflower, muscat rose; or the triglycerides of caprylic / capric acids, such as those sold by the company 20 Stéarineries Dubois or those sold under the names Miglyol 810, 812 and 818 by the company Dynamit Nobel, (ii) synthetic ethers having from 10 to 40 atoms of carbon ; (iii) linear or branched hydrocarbons of mineral or synthetic origin, such as petroleum jelly, polydecenes, hydrogenated polyisobutene such as parleam, squalane, and mixtures thereof; (iv) synthetic esters such as oils of formula RCOOR 'in which R represents the residue of a linear or branched fatty acid containing from 1 to 40 carbon atoms and R' represents a hydrocarbon chain, in particular branched, containing from 1 to 40 carbon atoms provided that R + R 'is 10, such as, for example, purcellin oil (cetostearyl octanoate), isopropyl myristate, isopropyl palmitate, C12-C15 alcohols benzoate, and the like. product sold under the trade name "FINSOLV TN" or "WITCONOL TN" by WITCO or "TEGOSOFT TN" by EVONIK GOLDSCHMIDT, 2-ethylphenyl benzoate as the commercial product sold under the name "X-TEND 226" by ISP, isopropyl lanolate, hexyl laurate, diisopropyl adipate, isononyl isononanoate, oleyl erucate, 2-ethylhexyl palmitate, isostearyl isostearate , diisopropyl sebacate as the product Fri under the name "Dub Dis" by Stearinerie Dubois, octanoates, decanoates or ricinoleates of alcohols or polyalcohols such as propylene glycol dioctanoate; hydroxylated esters such as isostearyl lactate, diisostearyl malate; and pentaerythritol esters; citrates or tartrates such as linear C12-Ci3 di-alkyl tartrates such as those sold under the name COSMACOL ETI by ENICHEM AUGUSTA INDUSTRIALE as well as linear C14-C15 di-alkyl tartrates, such as those sold under the name COSMACOL ETL by the same company; acetates. (y) branched-chain and / or unsaturated carbon-chain liquid fatty alcohols having from 12 to 26 carbon atoms, such as octyl dodecanol, isostearyl alcohol, oleic alcohol, 2-hexyldecanol, 2- butyloctanol, 2-undecylpentadecanol; (vi) higher fatty acids such as oleic acid, linoleic acid, linolenic acid; (vii) carbonates, such as dicaprylyl carbonate, such as the product sold under the name "CETIOL CC" by the company COGNIS; (viii) fatty amides, such as Isopropyl N-lauroyl sarcosinate, such as the product sold under the trade name ELDEW SL205 "from AJINOMOTO, and mixtures thereof, As volatile hydrocarbon oils that may be used according to the invention, mention may be made in particular of hydrocarbon-based oils having from 8 to 16 carbon atoms, and especially branched C 8 -C 16 alkanes such as C 8 -C 16 isoalkanes of petroleum origin (also called isoparaffins) such as isododecane (also called 2,2,4,4,6- pentamethylheptane), isodecane, isohexadecane, the alkanes described in the patent applications of Cognis WO 2007/068371, or WO2008 / 155059 (mixtures of distinct alkanes and differing from at least one carbon). are obtained from fatty alcohols, themselves obtained from coconut oil or palm oil, the oils sold under the trade names of Isopars or permetyls, the branched esters of C8-016 and iso neopentanoate hexyl, and mixtures thereof.

Other volatile hydrocarbon oils such as petroleum distillates, especially those sold under the name Shell Solt by Shell, can also be used. According to one embodiment, the volatile solvent is chosen from volatile hydrocarbon oils having 8 to 16 carbon atoms and mixtures thereof. b) Silicone oils The non-volatile silicone oils may be chosen in particular from non-volatile polydimethylsiloxanes (PDMS), polydimethylsiloxanes containing alkyl or alkoxy groups, during and / or at the end of the silicone chain, groups each having from 2 to 24 carbon atoms. carbon, phenyl silicones such as phenyl trimethicones, phenyl dimethicones, phenyl trimethylsiloxy diphenylsiloxanes, diphenyl dimethicones, diphenyl methyldiphenyl trisiloxanes, 2-phenylethyl trimethylsiloxysilicates; As volatile silicone oils, mention may be made, for example, of volatile linear or cyclic silicone oils, in particular those having a viscosity of 8 centistokes (8 10-6 m 2 / s), and especially having from 2 to 7 silicon atoms, these silicones comprising optionally alkyl or alkoxy groups having 1 to 10 carbon atoms. As volatile silicone oil that can be used in the invention, there may be mentioned in particular octamethylcyclotetrasiloxane, decamethylcyclopentasiloxane, dodecamethylcyclohexasiloxane, heptamethylhexyltrisiloxane, heptamethyloctyltrisiloxane, hexamethylisiloxane, octamethyltrisiloxane and decamethyl tetrasiloxane, dodecamethylpentasiloxane and mixtures thereof.

It is also possible to mention volatile alkyltrisiloxane linear oils of general formula (I): ## STR1 ## where R represents an alkyl group comprising from 2 to 4 carbon atoms and one of which or more than one hydrogen atom may be substituted by a fluorine or chlorine atom, Among the oils of general formula (I), mention may be made of: 3-butyl 1,1,1,3,5,5,5- heptamethyl trisiloxane, 3-propyl 1,1,1,3,5,5,5-heptamethyltrisiloxane, and 3-ethyl 1,1,1,3,5,5,5-heptamethyltrisiloxane, corresponding to the oils of Formula (I) wherein R is a butyl group, a propyl group or an ethyl group, respectively Fluoro oils Fluorinated volatile oils, such as nonafluoromethoxybutane, nonafluoromethoxybutane, decafluoropentane, tetradecafluorohexane, dodecafluoropentane and mixtures.

The oily phase (excluding the organic lipophilic UV filter) preferably ranges from 3% to 60% by weight and preferably from 5% to 30% relative to the total weight of the composition. An oily phase according to the invention may further comprise, mixed with or solubilized in oil, other fatty substances.

Another fatty substance that may be present in the oily phase may be, for example: a fatty acid chosen from fatty acids containing from 8 to 30 carbon atoms, such as stearic acid, lauric acid or palmitic acid; and oleic acid; a wax chosen from waxes such as lanolin, beeswax, carnauba or candelilla wax, paraffin waxes, lignite waxes or microcrystalline waxes, ceresin or ozokerite, synthetic waxes such as waxes polyethylene, Fischer-Tropsch waxes; a gum chosen from silicone gums (dimethiconol), a pasty compound, such as polymeric or non-polymeric silicone compounds, esters of an oligomeric glycerol, arachidyl propionate, triglycerides of fatty acids and their derivatives, - and their mixtures. COLORING AGENT (S) The compositions according to the invention may also contain coloring agents. The coloring agent (s) or dyestuff according to the invention is (are) preferably chosen from pigments, pearlescent agents, water-soluble or liposoluble dyes, agents that promote naturally rosy coloration. of the skin, and their mixtures. Pigments By "pigments", it is necessary to include particles of any shape, white or colored, mineral or organic, insoluble in the physiological medium, intended to color the composition. The pigments may be white or colored, mineral and / or organic.

Among the inorganic pigments, titanium dioxide, optionally surface-treated, zirconium oxide or cerium oxides, and oxides of zinc, iron (black, yellow or red) or chromium, the violet of manganese, ultramarine blue, chromium hydrate and ferric blue, metal powders such as aluminum powder, copper powder. The organic pigments can be chosen from the materials below and their mixtures: cochineal carmine, organic pigments of azo, anthraquinone, indigo, xanthene, pyrenic, quinoline, triphenylmethane and fluoran dyes.

Among the organic pigments, mention may be made of the D & C-certified pigments known under the following names: D & C Blue No. 4, D & C Brown No. 1, D & C Green No. 5, D & C Green No. 6, D & C Orange No. 4, D & C Orange # 5, D & C Orange # 10, D & C Orange # 11, D & C Red # 6, D & C Red # 7, D & C Red # 17, D & C Red # 21, D & C Red # 22, D & C Red n ° 27, D & C Red No. 28, D & C Red No. 30, D & C Red No. 31, D & C Red No. 33, D & C Red No. 34, D & C Red No. 36, D & C Violet No. 2, D & C Yellow No. 7 , D & C Yellow No. 8, D & C Yellow No. 10, D & C Yellow No. 11, FD & C Blue No. 1, FD & C Green No. 3, FD & C Red No. 40, FD & C Yellow No. 5, FD & C Yellow No. 6.

The chemical materials corresponding to each of the organic dyestuffs mentioned above are mentioned in the "International Cosmetic Ingredient Dictionary and Handbook", Edition 1997, pages 371 to 386 and 524 to 528, published by The Cosmetic, Toiletry, and Fragrance Association. A composition according to the invention may comprise a pigment content ranging from 0% to 30% by weight, relative to the total weight of the composition, preferably ranging from 2% to 20% by weight, and preferably ranging from 4% to 10% by weight. % to 15% by weight relative to the total weight of the composition.

Nacres "Nacres" means colored particles of any shape, iridescent or not, in particular produced by certain shellfish or synthesized and which exhibit a color effect by optical interference. Examples of pearlescent agents that may be mentioned are pearlescent pigments such as iron oxide-coated titanium mica, bismuth oxychloride-coated mica, chromium oxide-coated titanium mica, pearlescent dye-based pigments. bismuth oxychloride. It may also be mica particles on the surface of which are superimposed at least two successive layers of metal oxides and / or organic dyestuffs. The compositions according to the invention may comprise a nacres content ranging from 0% to 30% by weight, for example from 0.01% to 10% by weight, relative to the total weight of the composition. In addition to fillers and pigments, the particulate phase of the invention may comprise water-soluble or fat-soluble dyes. By "fat-soluble dyes" are meant generally organic compounds soluble in fats such as oils. Liposoluble dyes are, for example, Sudan Red, D & C Red No. 17, D & C 45 Green No. 6, F-Carotene, Soybean Oil, Sudan Brown, D & C Yellow No. 11, Purple D & C. No. 2, D & C orange No. 5, yellow quinoline, annatto, bromoacids. For the purposes of the invention, the term "water-soluble dye" means any generally organic compound, natural or synthetic, soluble in an aqueous phase or in water-miscible and colorable solvents. As water-soluble dyes that are suitable for the invention, water-soluble synthetic or natural dyes, such as, for example, FDC Red 4, DC Red 6, DC Red 22, DC Red 28, DC Red 30, DC Red 33, DC Orange 4, DC Yellow 5, DC Yellow 6, DC Yellow 8, FDC Green 3, DC Green 5, FDC Blue 1, betanin (beet), carmine, chlorophylline copper, methylene blue, anthocyanins (enocianin, black carrot, hibiscus, elderberry), caramel and riboflavin. Agents promoting the naturally rosy coloration of the skin There may be mentioned in particular: a self-tanning agent, that is to say an agent which, applied to the skin, in particular on the face, makes it possible to obtain a tanning effect of appearance more or less similar to that which may result from prolonged exposure to the sun (natural tanning) or under a UV lamp; an additional coloring agent, that is to say any compound having a particular affinity for the skin enabling it to confer on the latter a lasting, non-covering coloration (ie not having a tendency to opacify the skin) and which is not removable with water or with the aid of a solvent, and which resists both rubbing and washing with a solution containing surfactants. Such durable coloration is therefore distinguished from the superficial and momentary coloration provided for example by a makeup pigment; and their mixtures. Examples of self-tanning agents that may be mentioned include: dihydoxyacetone (DHA), erythrulose, and the combination of a catalytic system formed of: salts and oxides of manganese and / or zinc, and alkaline hydrogencarbonates and / or alkaline earth.

The self-tanning agents are generally chosen from mono or polycarbonyl compounds such as, for example, isatin, alloxane, ninhydrin, glyceraldehyde, mesotartaric aldehyde, glutaraldehyde, erythrulose, pyrazolin-4,5 derivatives. diones as described in patent application FR 2 466 492 and WO 97/35842, dihydroxyacetone (DHA), 4,4-dihydroxypyrazolin-5-ones derivatives as described in patent application EP 903 342. DHA will preferably be used. DHA may be used in free form and / or encapsulated for example in lipid vesicles such as liposomes, in particular described in application WO 97/25970.

In general, the self-tanning agent is present in an amount ranging from 0.01 to 20% by weight, and preferably in an amount of between 0.1 and 10% of the total weight of the composition.

It is also possible to use other dyes which make it possible to modify the color produced by the self-tanning agent. These dyes may be chosen from synthetic direct dyes or natural dyes.

These dyes may be chosen, for example, from red or orange dyes of the fluoran type such as those described in the patent application FR2840806. Mention may be made, for example, of the following dyes: tetrabromofluorescein or eosin known under the name CTFA: Cl 45380 or Red 21 phloxine B known under the name CTFA: Cl 45410 or Red 27 diiodofluorescein known under the name CTFA Cl 45425 or Orange 10; dibromofluorescein known under the name CTFA: Cl 45370 or Orange 5. the sodium salt of tetrabromofluorescein known under the name CTFA: Cl 45380 (Na knows) or Red 22; the sodium salt of phloxine B known under the name CTFA name: Cl 45410 (Na knows) or Red 28 - the sodium salt of diiodofluorescein known as CTFA: Cl 45425 (Na knows) or Orange 11; erythrosine known under the name CTFA: Cl 45430 or Acid Red 51. phloxine known under the name CTFA: Cl 45405 or Acid Red 98. These dyes may also be chosen from antraquinones, caramel, carmine, coal black, blue azulenes, methoxalene, trioxalene, guajazulene, chamuzulene, bengal rose, cosine 10B, cyanosine, daphinin. These dyes may also be chosen from indole derivatives such as the monohydroxyindoles as described in the patent FR2651126 (ie: 4-, 5-, 6- or 7-hydroxyindole) or the di-hydroxyindoles as described in the EP-B patent. -0425324 (ie: 5,6-dihydroxyindole, 2-methyl-5,6-dihydroxyindole, 3-methyl-5,6-dihydroxyindole, 2,3-dimethyl-5,6-dihydroxyindole); According to a preferred embodiment, the coloring agent of the skin is present in a content ranging from 0.1 to 10% by weight relative to the total weight of the composition, and preferably from 0.2 to 8% by weight. and more preferably from 0.5 to 4% by weight relative to the total weight of the composition [please review and if necessary adjust the contents of the coloring agent].

Solid Particles According to a particular embodiment, the compositions of the invention may further comprise solid particles. Such particles advantageously make it possible to optimize the sensory properties.

These solid particles are distinct from the dyestuffs. They are advantageously in the form of colorless or white, solid particles of any shape, and are insoluble and dispersed in the medium of the compositions of the invention.

They may or may not be superficially coated, and in particular they may be surface-treated with silicones, amino acids, fluorinated derivatives or any other substance that promotes their dispersion and their compatibility in the compositions. The solid particles of the invention may comprise an average diameter of between 500 nm and 50 microns, and preferably between 800 nm and 10 microns.

Among the mineral solid particles that can be used in the invention, mention may be made of talc, mica, silica, kaolin, precipitated calcium carbonate, magnesium carbonate and hydrogencarbonate, hydroxyapatite and boron nitride. and their mixtures. Among the organic solid particles that may be used in the invention, mention may be made of polyamide (Nylon® Orgasol from Atochem), poly-b-alanine and polyethylene powders, polytetrafluoroethylene (Teflon®) powders, lauroyl-lysine, starch, tetrafluoroethylene polymer powders, hollow microspheres of polymers such as Expancel (Nobel Industry), metal soaps derived from organic carboxylic acids having from 8 to 22 carbon atoms, preferably from 12 to 18 carbon atoms, carbon, for example zinc, magnesium or lithium stearate, zinc laurate, magnesium myristate, Polypore @ L 200 (Chemdal Corporation), silicone resin microspheres (Toshiba Tospearl ®, for example) polyurethane powders, especially crosslinked polyurethane powders comprising a copolymer, said copolymer comprising trimethylol hexyl lactone. In particular, it may be a hexamethylene diisocyanate / trimethylol hexyllactone polymer. Such particles are in particular commercially available, for example under the name PLASTIC POWDER D-400® or PLASTIC POWDER D-800® from TOSHI KI, and mixtures thereof. Preferably, the solid particles that are suitable for the invention may be inorganic particles such as silica, mica, talc or else synthetic polymers such as nylon, acrylic polymers, polyethylene, PTFE, PMMA, starch, silicones, and mixtures thereof. Even more preferably, silica, sold especially under the name silica bead sb150, or microspheres of acrylic polymers, sold especially under the name expancel 551 of 40 d42, may be used as solid particles. The solid particles may be used in the emulsions or compositions of the invention in a proportion of from 0.1 to 20 (:) / 0, preferably from 0.5 to 10%, and more preferably still from 1 to 5%. by weight relative to the total weight of the composition or emulsion. ADJUVANTS The aqueous compositions in accordance with the present invention may further comprise conventional cosmetic adjuvants, chosen in particular from organic solvents, ionic or nonionic thickeners, hydrophilic or lipophilic, softeners, humectants, opacifiers, stabilizers, emollients, silicones, anti-foam agents, perfumes, preservatives, anionic, cationic, nonionic, zwitterionic or amphoteric surfactants, fillers, polymers, propellants, basifying or acidifying agents or any other ingredient usually used in the cosmetic and / or dermatological field. Of course, those skilled in the art will take care to choose the optional additional compound (s) mentioned above and / or their amounts in such a way that the advantageous properties intrinsically attached to the compositions in accordance with the invention are not, or substantially, not, altered by the addition or additions envisaged. Among the organic solvents, mention may be made of lower alcohols and polyols. These can be selected from glycols and glycol ethers such as ethylene glycol, propylene glycol, butylene glycol, dipropylene glycol or diethylene glycol. As hydrophilic thickeners, mention may be made of carboxyvinyl polymers such as Carbopols (Carbomers) and Pemulen (acrylate / C10-C30-alkylacrylate copolymer); polyacrylamides, for example crosslinked copolymers sold under the names SepigeL 305 (CTFA name: polyacrylamide / C13-C14 isoparaffin / Laureth 7) or Simulgel 600 (CTFA name: acrylamide / sodium acryloyldimethyltaurate copolymer / isohexadecane / polysorbate 80) by the company Seppic ; polymers and copolymers of 2-acrylamido-2-methylpropanesulphonic acid, optionally cross-linked and / or neutralized, such as Poly (2-acrylamido-2-methylpropanesulphonic acid) marketed by Hoechst under the trade name "Hostacerin AMPS" (name CTFA: ammonium polyacryloyldimethyl taurate or SIMULGEL 800 sold by the company SEPPIC (CTFA name: sodium polyacryolyldimethyl taurate / polysorbate 80 / sorbitan oleate); copolymers of 2-acrylamido-2-methylpropanesulphonic acid and hydroxyethyl acrylate such as SIMULGEL NS and SEPINOV EMT 10 marketed by the company SEPPIC, cellulose derivatives such as hydroxyethylcellulose, polysaccharides and especially gums such as Xanthan gum, and mixtures thereof .Lipophilic thickeners that may be mentioned include synthetic polymers such as poly C10-C30 alkyl acrylates sold under the name "INTELIMER IPA 13-1" and "INT ELIMER IPA 13-6 "by Landec or modified clays such as hectorite and its derivatives, such as products sold under the name of Bentone. Among the acidifying agents, mention may be made, by way of example, of mineral or organic acids such as hydrochloric acid, orthophosphoric acid, sulfuric acid, carboxylic acids such as acetic acid, tartaric acid, citric acid, lactic acid, sulphonic acids. The cosmetic compositions according to the invention find their application in a large number of treatments, in particular cosmetics, of the skin, lips and hair, including the scalp.

Another object of the present invention is constituted by the use of the compositions according to the invention as defined above for the manufacture of products for the cosmetic treatment of the skin, lips, nails, hair, eyelashes, eyebrows and / or scalp, including skincare products, sunscreen products and make-up products. The cosmetic compositions according to the invention may for example be used as a makeup product.

The cosmetic compositions according to the invention may for example be used as a care product and / or sun protection for the face and / or the body of liquid to semi-liquid consistency, such as oils, milks, creams or more. less creamy, gel-creams, pasta. They may optionally be packaged in aerosol and be in the form of foam or spray.

The compositions according to the invention in the form of vaporizable fluid lotions according to the invention are applied to the skin or the hair in the form of fine particles by means of pressurizing devices. The devices according to the invention are well known to those skilled in the art and include non-aerosol pumps or "atomizers", aerosol containers comprising a propellant and aerosol pumps using compressed air as a propellant. These are described in US Pat. Nos. 4,077,441 and 4,850,517. The aerosol-conditioned compositions in accordance with the invention generally contain conventional propellants such as, for example, hydrofluorinated compounds, dichlorodifluoromethane, difluoroethane, dimethyl ether, isobutane, n-butane, propane and trichlorofluoromethane. They are present preferably in amounts ranging from 15 to 50% by weight relative to the total weight of the composition.

The compositions according to the invention may also comprise, in addition, additional cosmetic and dermatological active ingredients.

Among the active ingredients, mention may be made of: vitamins (A, C, E, K, PP) and their derivatives or precursors, alone or in mixtures, anti-aging agents, anti-oxidizing agents, agents anti-radicals - anti-glycation agents; the soothing agents; the NO-synthase inhibitors; agents stimulating the synthesis of dermal or epidermal macromolecules and / or preventing their degradation; agents stimulating the proliferation of fibroblasts; agents stimulating the proliferation of keratinocytes; - skin-relaxing agents; tensing agents, mattifying agents, keratolytic agents, desquamating agents; - Moisturizing agents such as polyols such as glycerin, butylene glycol, propylene glycol. agents acting on the energetic metabolism of cells; insect repellents; antagonists of substances P or CRGP. anti-wrinkle agents, modulating agents for the pigmentation of the skin or hair, astringent agents, sebum regulating agents and anti-seborrhoeic agents. Of course, those skilled in the art will take care to choose the optional additional compound (s) mentioned above and / or their amounts in such a way that the advantageous properties intrinsically attached to the compositions in accordance with the invention are not, or substantially, not, altered by the addition or additions envisaged. Obtaining emulsions May be suitable for the invention any process for preparing an oil-in-water emulsion usually used in the field. In particular, the emulsification processes that can be used are of the pale type or helix, rotor-stator and HHP.

Packaging article A packaging article of the invention will naturally be chosen by those skilled in the art depending on the dosage form of the composition to be packaged.

A composition of the invention can be advantageously packaged in a pot, a stick tube, a cream tube or paste, or in a container with flexible or deformable walls or rigid walls.

A container consisting of a rigid envelope may comprise means for dispensing the composition. These dispensing means may be a single orifice whose closure is provided by a removable cap, or a push button associated with a pump for expelling a portion of the composition contained in the container. The compositions of the invention may be packaged in containers of the aerosol flask type. A container with flexible or deformable walls may be provided with an orifice which can be closed by a removable lid, the composition being expelled through the orifice by pressure on the walls, or a bottle with a push button and a pump. .

A composition of the invention can be stored under vacuum, in an airtight compartment, hermetically sealed, for example in the image of a brick vacuum. Also, a composition according to the invention may be packaged "under a protective atmosphere". "Protective atmosphere" packaging consists of modifying the composition of the internal atmosphere of a packaging in order to improve the life of its contents. This technique involves reducing oxygen levels to slow the growth of aerobic life forms and oxidation reactions. The oxygen removed can be replaced by other gases.

A packaging article can be made at least in part of plastics or other suitable polymeric materials. According to a particular embodiment, a packaging article can also be produced using materials enabling the composition to be isolated from all light sources. The packaging article may also be at least partly made of thermal insulation materials. Examples of such materials are fabrics, silicone-coated fiberglass fabrics, ceramic fiber-based textiles, cellulose fibers, polystyrene, styrofoam, and silicone films. 'packaging. It is also possible to use a cold gel or liquid as thermal insulation material.

According to a particular embodiment, a packaging article may be single-use and open just before its use by the consumer. COSMETIC PROCESS The invention relates to a cosmetic process for the care and / or make-up of the skin. Such a method comprises at least one step of applying to at least a portion of the surface of the skin at least one layer of an emulsion or a cosmetic composition of the invention.

Advantageously, a method of the invention makes it possible to obtain a photoprotective and / or self-tanning effect on the surface of the treated skin. The content and the nature of the ingredients used in the compositions of the invention are adjusted by those skilled in the art so as not to substantially affect the properties required for the compositions of the invention.

The following examples are presented for illustrative and not limiting of the invention. EXAMPLES 1 to 5 Example 1 Example 2 Phase Ingredients (excluding (invention) invention) WATER qs 100 qs 100 TEREPHTHALYLIDENE DICAMPHOR 1.5 1.5 SULFONIC ACID (MEXORYL SX) TRIETHANOLAMINE 0.26 0.26 GLYCERIN 6 6 PROPYLENE GLYCOL 4 4 POTASSIUM CETYL PHOSPHATE 1 1 (AMPHISOL K) PENTASODIUM SALT OF ACID 0,1 0,1 ETHYLENE D1-AMINE TETRA-METHYLENE PHOSPHONIC IN WATER AT 33% UNSTABILIZED B GLYCERYL STEARATE (AND) PEG-100 STEARATE ( ARLACEL 165) 1.5 1.5 STEARIC ACID 1.6 1.6 STEARYL ALCOHOL 0.6 0.6 BUTYLMETHOXYDIBENZOYLMETHAN E (PARSOL 1789-DSM) 2 2 OCTOCRYLENE (UVINUL N 539 -BASF) 5 5 DROMETRIZOLE TRISILOXAN E 1 1 (MEXORYL XL) DIISOPROPYL SEBACATE (DUB DIS) 5 5 C12-15 ALKYL BENZOATE (TEGOSOFT TN) 5 ETHYLHEXYL TRIAZONE (UVINUL 1,1 1,1 T150) POLY DIMETHYLSILOXANE 1 1 PHENOXYETHANOL 0.7 0.7 TITANIUM DIOXIDE (AND) ALUMINUM HYDROXIDE (AND) STEARIC ACID (MT TV) 3 3 C POLY DIMETHYLSILOXANE 2 2 ACRYLATES / C10-30 ALKYL ACRYLATE CROSSPOLYMER 0.3 0.3 D POLYM ETHYLSILSESQUIOXANE 1.5 1.5 E ACRYLATES 3 Ingredients phase Example 3 Example Example 5 4 (except for the invention) A WATER qs 100 qs 100 qs 100 TEREPHTHALYLIDENE DICAMPHOR 1.5 1.5 1.5 SULFONIC ACID (3 mg / mL) MEXORYL SX) TRIETHANOLAMINE 0.26 0.26 0.26 GLYCERIN 6 6 6 PROPYLENE GLYCOL 4 4 4 POTASSIUM CETYL PHOSPHATE 1 1 1 (AMPHISOL K) PENTASODIUM SALT OF ACID 0.1 0.1 0.1 ETHYLENE D1- PHOSPHONIC TETRA-METHYLENE AMINE IN 33% UNSTABILIZED WATER B GLYCERYL STEARATE (AND) PEG-100 STEARATE (ARLACEL 165) 1.5 1.5 1.5 STEARIC ACID 1.6 1.6 1.6 STEARYL ALCOHOL 0.6 0.6 0.6 BUTYLMETHOXYDIBENZOYLMETHANE (PARSOL 1789 -DSM) 2 2 2 OCTOCRYLENE (UVINUL N 539 -BASF) 4 4 4 DROMETRIZOLE TRISILOXANE 1 1 1 (MEXORYL XL) DIISOPROPYL SEBACATE (DUB DIS) 5 5 5 C12 ALKYL BENZOATE (TEGOSOFT TN) 5 5 ETHYLHEXYL TRIAZONE (UVINUL T150) 1,1 1,1 1,1 POLY DIMETHYLSILOXANE 1 1 1 PHENOXYETHANOL 0.7 0.7 0.7 TITANIUM DIOXIDE (AND) ALUMINUM HYDROXIDE (AND) STEARIC ACID (MT TV ) 3 3 3 C POLY DIMETHYLS ILOXANE 2 2 2 ACRYLATES / C10-30 ALKYL ACRYLATE CROSSPOLYMER 0.3 0.3 0.3 D POLYMETHYLSILSESQUIOXANE 1.5 1.5 1.5 E ACRYLATES / ETHYLHEXYL ACRYLATECOPOLYMER (DAITOSOL 5000 SJT) 0 0 0 SODIUM STYRENE / ACRYLATES 4 0 0 COPOLYMER (DAITOSOL 5000 STY) WATER (AND) 0 5 0 ACRYLATES / ETHYLHEXYL ACRYLATE COPOLYMER (AND) LAURETH-2 (DAITOSOL 4000 SJT) ACRYLATE COPOLYMER (DERMACRYLAQF) 0 4.45 F ETHANOL 3 3 3 Preparation method emulsions: The aqueous A and oily B phases are prepared by mixing the raw materials with mechanical stirring at 80 ° C .; the solutions obtained are macroscopically homogeneous. The emulsion is prepared by slow introduction of the oily phase into the aqueous phase with stirring using a Moritz type homogenizer under a stirring speed of 4000 RPM for 15 minutes. The emulsion obtained is cooled with stirring at 40 ° C., and then the oily phase C is added with gentle stirring, followed by the D, E and F phases. The emulsion obtained is cooled to room temperature with gentle stirring. It is characterized by drops of size between 1 and 10 lm. These compositions have been evaluated according to the following properties: -Heart, - Tights on application to the skin.

Evaluation protocol of the strength of the compositions of the invention The behavior of the compositions of the invention is evaluated using a diffusion test on an in vitro support (tracing paper 70 gr) mimicking the skin, according to the protocol next: 4.5 cm2 surface discs are drawn on the tracing paper. 9mg of formula are deposited on a disc using a precision pipette. The formula is spread with a finger so as to obtain a homogeneous deposit. The deposit obtained is dried for 24 hours at 37 ° C. The migration of the formula is evaluated visually from the covered surface after the drying time. The strength of the formula is expressed by the diffusion coefficient defined by: Surface after 24 hours - Initial surface area / Initial surface The strength of the formula is all the more important as the diffusion coefficient is low.

Protocol for evaluation of the adhesive at the application on the skin The adhesive at the application of the formula on the skin is evaluated by applying the formula on a forearm at a rate of 2 mg / cm 2, then assessment of the strength of the skin. adhesion felt during the detachment of the fingers from the surface of the forearm. Results TABLE I Examples Coating coefficient Sticky Example 1 (outside the invention) 1.36 - Example 2 0.1 - Example 3 0.05 - Example 4 0.07 - Example 5 (outside the invention) 0.98 +35 Examples 6 and 7: Phase Ingredients Example 6 Example (excluding 7 invention A WATER qs 100 qs 100 TEREPHTHALYLIDENE DICAMPHOR 0.9 0.9 SULFONIC ACID (MEXORYL SX) TRIETHANOLAMINE 0.16 0.16 GLYCERIN 6 6 PROPYLENE GLYCOL 4 4 POTASSIUM CETYL PHOSPHATE 1 1 (AMPHISOL K) PENTASODIUM SALT OF ACID 01 0.1 ETHYLENE D1-AMINE TETRA-METHYLENE PHOSPHONIC IN 33% UNSTABILIZED WATER B GLYCERYL STEARATE (AND) PEG-100 STEARATE (ARLACEL 165) 1 1 STEARIC ACID 1 1 STEARYL ALCOHOL 0.6 0.6 BUTYLMETHOXYDIBENZOYLMETHANE (PARSOL 1789 -DSM) 3 3 OCTOCRYLENE (UVINUL N 539 -BASF) 7 7 ISOHEXADECANE 2.5 2.5 C12-15 ALKYL BENZOATE (TEGOSOFT TN) 75 7.5 ETHYLHEXYL TRIAZONE (UVINUL 0.5 0.5 T150) POLY DIMETHYLSILOXANE 0.5 0.5 PHENOXYETHANOL 0.7 0.7 TITANIUM DIOXIDE (AND) ALUMINUM HYDROXIDE (AND) STEARIC ACID (MT TV) 3 3 SYNTHETIC WAX (CI REBELLE 303) 1 1 C POLY DIMETHYLSILOXANE 2 2 ACRYLATES / C10-30 ALKYL ACRYLATE CROSSPOLYMER 0.25 0.25 D NYLON-12 (ORGASOL 2002) 2.5 2.5 E ACRYLATES COPOLYMER (DAITOSOL 5000 AD) 0 4 F ETHANOL 2 2 Diffusion coefficient 0.46 0.32 Tight - - These results show that only the combination of an alkyl acrylate derivative polymer of the invention and at least one UV filter introduced into a stabilized emulsion by a mixture of nonionic surfactants comprising (i) at least one polyol ester of fatty acid and (ii) at least one polyalkylene glycol ester and an oil / ionic water emulsifying surfactant makes it possible to obtain a composition photoprotective having a good hold on the skin and a non-sticky effect.

Claims (18)

REVENDICATIONS1. An oil-in-water emulsion comprising in a cosmetically acceptable medium: a) at least one continuous dispersant aqueous phase, b) at least one dispersed discontinuous oily phase, c) at least one photoprotective system capable of filtering the UV radiation; d) at least one hydrophobic polymer of at least one vinyl monomer; said polymer having a glass transition temperature of less than 10 ° C, e) at least one mixture of nonionic surfactants comprising (i) at least one polyol fatty acid ester and (ii) at least one polyalkylene glycol ester and f) at least one oil / ionic water emulsifier. 2. Emulsion according to claim 1, wherein the monomers, alone or in mixtures used to form the hydrophobic polymer of at least one vinyl monomer are chosen from: - (meth) acrylic acid, - the vinyl monomers of formula (I) ) following: (I) CO X in which: - R is chosen from H, -CH3, -C2H5 or -C3H7 - X is chosen from: - alkyl oxides of -OR 'type where R' is a hydrocarbon radical linear or branched, saturated or unsaturated, having from 1 to 8 carbons, optionally substituted with at least one halogen atom (iodine, bromine, chlorine, fluorine); a sulphonic group (-SO3), sulphate (-SO4-), phosphate (-PO4H2), hydroxy (-OH), primary amine (-NH2), secondary amine (-NHR1), tertiary (-NR1R2) or quaternary (- N + R, R2R3) with R1, R2 and R3 being, independently of one another, a linear or branched, saturated or unsaturated hydrocarbon radical having 1 to 8 carbon atoms, provided that the sum of the carbon of R '+ R1 + R2 + R3 does not exceed 8; - the groups -NH2, -NHR' and -NR'R "in which R 'and R" are independently of one another hydrocarbon radicals, linear or branched, saturated or unsaturated compounds having from 1 to 8 carbon atoms, provided that the total number of carbon atoms of R '+ R "does not exceed 8, said R' and R" being optionally substituted by an atom of halogen (iodine, bromine, chlorine, fluorine), hydroxy (-OH) sulfonic (-SO3), sulphate (-SO4-) group; phosphate (- PO4H2); primary amine (-NH2); secondary amine (-NHR1), tertiary (-NR1R2) and / or quaternary (-N + R1R2R3) with R1, R2 and R3 being, independently of one another, a hydrocarbon radical, linear or branched, saturated or unsaturated having 1 to 8 carbon atoms, provided that the sum of the carbon atoms of R '+ R "+ R1 + R2 + R3 does not exceed 8 - maleic anhydride - itaconic acid - alcohol vinylic acid of formula CH2 = CHOH; vinyl acetate of formula CH2 = CH-OCOCH3; N-vinyllactams such as N-vinylpyrrolidone, N-vinylcaprolactam and N-butyrolactam; vinyl ethers of formula CH2 = CHOR in which R is a linear or branched, saturated or unsaturated hydrocarbon radical having from 1 to 8 carbons; styrene and its derivatives; vinylacetamide. 3. Emulsion according to claim 1 or 2, wherein the hydrophobic polymer comprises at least one monomer of formula (I) chosen from those for which X is an alkyl oxide OR 'where R' is a hydrocarbon radical, linear or branched, saturated or unsaturated, having from 1 to 8 carbons, optionally substituted with at least one halogen atom. 4. Emulsion according to claim 3, wherein the monomer of formula (I) is chosen from methyl methacrylate, ethyl acrylate, butyl acrylate and 2-ethylhexyl acrylate, or mixtures thereof, and even more preferred from methyl methacrylate, ethyl acrylate and 2-ethylhexyl acrylate or mixtures thereof are used. 5. Emulsion according to claim 3 or 4, the hydrophobic polymer comprises at least one monomer of formula (I) selected from those for which X is an alkyl oxide OR 'and at least the styrene monomer. 6. Emulsion according to any one of claims 1 to 5, wherein the hydrophobic polymer is crosslinked. 7. Emulsion according to any one of claims 1 to 6, wherein the hydrophobic polymer has a molar mass of between 100,000 g / mol and 5,000,000 g / mol when they are not crosslinked. 8. Emulsion according to any one of claims 1 to 7, wherein the hydrophobic polymer is in the form of an aqueous dispersion comprising between 10% and 70% by weight of active material. 9. Emulsion according to any one of claims 1 to 8, wherein the polyalkylene glycol ester of fatty acid is selected from esters formed from 1 to 100, or from 2 to 75, or even from 3 to 50, and preferably from 4 to 40 ethylene oxide units and from at least one fatty acid chain having from 12 to 22 carbon atoms. 10. Emulsion according to any one of claims 1 to 9, wherein the polyol ester of fatty acid is selected from esters of glycerol or polyglycerol, and of fatty acid C8-024, and preferably 016-020. 11. Emulsion according to any one of claims 1 to 10, wherein the nonionic surfactant mixture is a mixture of glyceryl monostearate and PEG 100 stearate. 12. Emulsion according to any one of claims 1 to 11, wherein the oil / ionic water emulsifier is selected from anionic oil / water emulsifiers and more preferably from the alkaline salts of monocetyl phosphate, and in particular potassium monetylphosphate. 13. Emulsion according to any one of claims 1 to 12, wherein the photoprotective system is constituted by one or more hydrophilic organic filters, lipophilic or insoluble and / or one or more inorganic pigments. The emulsion of claim 13, wherein the organic UV filters are selected from cinnamic derivatives; anthranilates; salicylic derivatives, dibenzoylmethane derivatives, camphor derivatives; benzophenone derivatives; [3-diphenylacrylate derivatives; triazine derivatives; benzotriazole derivatives; benzalmalonate derivatives; benzimidazole derivatives; imidazolines; bis-benzoazolyl derivatives; p-aminobenzoic acid derivatives (PABA); methylene bis (hydroxyphenyl) benzotriazole derivatives, benzoxazole derivatives, filter and silicone screening polymers, α-alkylstyrene derived dimers, merocyanine derivatives and mixtures thereof. The emulsion of claim 14, wherein the organic UV filters are selected from ethylhexyl salicylate, butyl methoxydibenzoylmethane octocrylene, n-hexyl 2- (4-diethylamino-2-hydroxybenzoyl) benzoate. Terephthalylidene Dicamphor Sulfonic Acid, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine Ethylhexyl Triazone, Diethylhexyl Butamido Triazone, Drometrizole Trisiloxane and mixtures thereof. 16. Emulsion according to claim 13, wherein the inorganic pigments are metal oxide particles having an average element particle size less than or equal to 0.5 μm, more preferably between 0.005 nm and 0.5 μm, and even more preferentially. between 0.01 and 0.1 pm; said pigments being coated or uncoated. 17. Emulsion according to claim 16, wherein the metal oxides are chosen from titanium oxide, zinc, iron, zirconium, cerium or their mixtures and more particularly the titanium oxides. 18. A cosmetic process for the care and / or make-up of human keratinous materials, in particular the skin of the body or of the face, the hair comprising at least the application to the surface of the keratinous material of at least one composition as defined in any of claims 1 to 17.