FR2964872A1 - Cosmetic composition, useful for care of lips or skin, comprises in medium, water, alkylcellulose, preferably ethylcellulose, non-volatile oil comprising silicone oil and/or fluorinated oil and non-volatile hydrocarbon oil - Google Patents

Abstract

Cosmetic composition comprises, in a medium: at least water; at least one alkylcellulose, whose alkyl residue comprises 1-6C, preferably 1-3C, preferably ethylcellulose; at least one first non-volatile oil comprising silicone oil and/or fluorinated oil; and at least one second non-volatile hydrocarbon oil comprising 10-26C alcohols, preferably monoalcohols, monoesters, diesters, triesters, optionally hydroxyl, 2-8C mono or polycarboxylic acid and 2-8C alcohol, esters of 2-8C polyol and one or more 2-8C carboxylic acids.

Description

The present invention aims at providing cosmetic compositions comprising alkylcellulose, in particular dedicated to makeup and / or care of the lips or skin, in particular the lips, capable of providing a deposit, in particular of make-up, having good properties. cosmetics, especially in terms of shine, comfort and lack of stickiness. The compositions according to the invention are more specifically aqueous compositions which are particularly preferred for the formulation of water-soluble dyestuffs. In general, the cosmetic compositions must impart an aesthetic effect when applied to the skin and / or the lips, and maintain this aesthetic effect over time. In fact, obtaining an aesthetic effect, after the application of a cosmetic composition, results from a set of properties intrinsic to the composition that are expressed in terms of makeup performance, cosmetic properties such as the comfort to the application, the precision of the make-up, the homogeneity of the make-up, the shine and / or the holding of the shine in the time. In particular, obtaining a homogeneous composition that is stable over time, as well as improving the gloss and / or the staying power of cosmetic products once applied to the skin or the lips a permanent concern for formulators working in the field of lipsticks, in sticks or in the form of lip gloss, and other skincare and / or lip care products. Ethylcellulose is already known for its ability, when solubilized in sufficient quantity in the cosmetic and / or therapeutic compositions, to improve the adhesion and hold of the resulting films. It has also been demonstrated that ethylcellulose, solubilized in sufficient quantity in the compositions, makes it possible, by virtue of its properties as a film-forming agent, to facilitate the formation of a film on the skin and / or the lips, and improve the water resistance of this film. Unfortunately, ethylcellulose, and generally alkylcelluloses (with an alkyl group comprising 1 to 6 carbon atoms), has limited solubility in most solvents commonly used in cosmetic and / or dermatological formulations. In general, monoalcohols having 2 to 8 carbon atoms, such as ethanol, butanol, methanol or isopropanol, are preferred for solubilizing sufficient quantities of ethylcellulose in cosmetic compositions or pharmaceuticals. The evaporation of the C 2 -C 8 mono-alcohols leads, after application of the corresponding cosmetic composition to the skin or the lips, on the one hand to a concentration of the deposit and, on the other hand, to the formation of a coating. surface of the skin or lips having a very good behavior. For example, the document WO 96/36310 proposes cosmetic compositions comprising especially ethylcellulose solubilized in ethyl alcohol (solvents "SDA 38B-190" or "SDA 40B-190"). However, these volatile monoalcohols have the disadvantage of being potentially irritating to the skin and / or the lips, and therefore can be detrimental when used repeatedly on the skin. In order to overcome this problem, it has been proposed in US Pat. No. 5,908,631 to use, as an alternative to C2-C8 monoalcohols, a certain number of solvents for ethylcellulose, such as lanolin oil, certain triglycerides, certain propylene glycol esters, neopentyl glycol esters, isostearyl lactate and mixtures thereof. Unfortunately, the substitution of volatile C 2 -C 8 mono-alcohols by these non-volatile solvents may, on the other hand, prove to be detrimental in terms of comfort and feel of the resulting deposit. Therefore, there remains a need for cosmetic compositions, free of C 2 -C 8 monoalcohol, comprising a sufficient amount of alkylcellulose, and capable of forming on the skin and / or the lips a deposit having satisfactory gloss properties. , comfort, and that is non-sticky. More particularly, there is a need for makeup and / or skincare and / or lip care compositions, comprising a sufficient amount of alkylcellulose, which are homogeneous and stable over time (which do not form grains and do not become out of phase. ), easy to apply, and to obtain a thin deposit and light, homogeneous, bright and comfortable, especially not or little sticky. The present invention is specifically intended to meet these needs. As can be seen from the examples presented below, the inventors have found that it is possible to meet the aforementioned expectations by formulating the alkylcellulose as a dispersion in water, with a specific oil mixture distinct from the mono- C2-C8 alcohols.

Thus, according to a first of its aspects, the present invention relates to a cosmetic composition comprising, in a physiologically acceptable medium: at least water, at least alkylcellulose, the alkyl residue of which comprises between 1 and 6 carbon atoms, preferably between 1 and 3 carbon atoms, preferably ethylcellulose, - at least one first non-volatile oil chosen from silicone and / or fluorinated oils, and - at least one second non-volatile oil hydrocarbon-based, selected from: - C10-C26 alcohols, preferably monoalcohols; monoesters, diesters, triesters, optionally hydroxylated, of a C 2 -C 8 mono- or polycarboxylic acid and of a C 2 -C 6 alcohol; esters of a C2-C8 polyol and of one or more C2-C8 carboxylic acids. Advantageously, a cosmetic composition according to the invention is homogeneous, stable over time (in particular after 1 month at ambient temperature), easy to apply to the skin and / or the lips, and provides access to a homogeneous deposit, presenting good properties in terms of gloss, comfort (the deposit is thin and light), and not or little sticky. Advantageously, a composition according to the invention is easy to apply, and makes it possible to lead to makeup with precise contours of the lips. A composition according to the invention is also particularly suitable for the use of water-soluble dyes. As is apparent from the examples below, the combination of the oils considered according to the invention is particularly advantageous for formulating the alkylcelluloses, preferably such as ethylcellulose, within said composition. A composition according to the invention advantageously allows the implementation of an effective amount of alkylcellulose. By "effective amount" is meant in the sense of the present invention an amount sufficient to achieve the expected effect, as described above. In particular, a composition according to the invention comprises at least 1%, and particularly preferably at least 4% by weight of dry matter of alkylcellulose (preferably ethylcellulose), relative to the total weight of the composition. In a particularly preferred manner, a composition according to the invention comprises from 4 to 60% by weight of dry matter of alkylcellulose (preferably ethylcellulose), and more preferably from 5 to 30% by weight, more preferably from 5 to 20% by weight, relative to the total weight of the composition. By "physiologically acceptable medium" is meant a medium that is particularly suitable for applying a composition according to the invention to the skin and / or the lips.

Preferably, the composition according to the invention is liquid. By "liquid" is meant a composition capable of flowing under its own weight, at room temperature (at 20 ° C) and at atmospheric pressure (760 mmHg), as opposed to so-called solid compositions. A composition according to the invention is preferably in the form of an oil emulsion in an aqueous phase. Preferably, the cosmetic composition according to the invention is a liquid lipstick, such as a gloss, for example. According to one particular embodiment, a composition of the invention comprises less than 5% by weight of silicone surfactant (s), in particular less than 4% by weight, in particular less than 3% by weight, more particularly less than 2% by weight, in particular less than 1% by weight, or even totally free of silicone surfactant. According to another of its aspects, the subject of the present application is a cosmetic process for makeup and / or care of the lips and / or the skin, in particular the lips, comprising at least one step consisting in applying to the lips and / or the skin at least one composition as defined above.

ETHYLCELLULOSE A composition according to the invention comprises at least alkylcellulose, the alkyl residue of which contains between 1 and 6 carbon atoms, preferably between 1 and 3 carbon atoms, preferably ethylcellulose. According to a particularly preferred embodiment, the alkylcellulose (preferentially ethylcellulose) is present in a composition according to the invention in a content (in dry matter) ranging from 1 to 60% by weight, in particular greater than or equal to 4 % in weight. In a particularly preferred manner, the composition according to the invention comprises from 4 to 60% by weight of alkylcellulose solids, more preferably from 5 to 30% by weight, and more preferably from 5 to 20% by weight. , relative to the total weight of said composition.

The alkylcellulose is a cellulose alkyl ether comprising a chain consisting of 13-anhydroglucose units linked together by acetal bonds. Each anhydroglucose unit has three replaceable hydroxyl groups, all or part of these hydroxyl groups being able to react according to the following reaction: RONa + C2H5Cl - ROC2H5 + NaCl, where R represents a cellulose radical. Advantageously, the alkylcellulose is chosen from methylcellulose, ethylcellulose and propylcellulose.

According to a particularly preferred embodiment, the alkylcellulose is ethylcellulose. It is an ethyl cellulose ether. The total substitution of the three hydroxyl groups would lead for each anhydroglucose unit to a degree of substitution of 3, ie to an alkoxy group content of 54.88%. The ethylcellulose polymers used in a cosmetic composition according to the invention are preferably polymers having a degree of substitution in ethoxy groups ranging from 2.5 to 2.6 per anhydroglucose unit, that is to say comprising an ethoxy content ranging from at 50%. According to a preferred embodiment, the alkylcellulose (preferably ethylcellulose) is used in a composition of the invention in the form of particles dispersed in an aqueous phase, like a latex-type dispersion or pseudolatex. The techniques for preparing these latex dispersions are well known to those skilled in the art. Particularly suitable as the aqueous dispersion of ethylcellulose, the product marketed by FMC Biopolymer under the name "AQUACOAT ECD-30", which consists of a dispersion of ethylcellulose at a rate of about 26.2% by weight in the water and stabilized with sodium lauryl sulfate and cetyl alcohol.

According to one particular embodiment, the aqueous dispersion of ethylcellulose, in particular the "AQUACOAT ECD" product, can be used in a proportion of 3 to 90% by weight, in particular from 10 to 60% by weight, preferably from 20 to 50% by weight of ethylcellulose dispersion, relative to the total weight of the composition. As mentioned above, the alkylcellulose is used according to the present invention, in combination with a mixture of oils as described more particularly below.

PHYSIOLOGICALLY ACCEPTABLE MEDIUM In addition to the compounds indicated above, a composition according to the invention comprises a physiologically acceptable medium. By "physiologically acceptable medium" is meant a medium that is particularly suitable for applying a composition of the invention to the skin and / or the lips, such as water, oils or organic solvents commonly used in the cosmetic compositions. The physiologically acceptable medium (acceptable tolerance, toxicology, and feel) is generally adapted to the nature of the medium to which the composition is to be applied, as well as to the appearance under which the composition is to be packaged.

FATTY PHASE The composition according to the invention comprises at least one fatty phase and in particular a liquid fatty phase, comprising at least a first silicone and / or fluorinated nonvolatile oil, and at least one second particular nonvolatile hydrocarbon oil. By "oil" is meant a non-aqueous, water-immiscible compound, liquid at room temperature (25 ° C) and atmospheric pressure (760 mm Hg).

FIRST NON-VOLATILE SILICONE AND / OR FLUORATED OIL According to one of its aspects, a composition according to the invention comprises at least first non-volatile oil chosen from silicone oils and / or fluorinated oils. By "non-volatile" is meant an oil whose vapor pressure at ambient temperature and atmospheric pressure is non-zero and less than 0.02 mm Hg (2.66 Pa) and better still less than 10-3 mm Hg (0.13 Pa). Preferably, the non-volatile oil (s) chosen from silicone oils and / or fluorinated oils is present in a total content ranging from 5% to 75% by weight. weight, preferably from 10% to 40% by weight, or from 15 to 30% by weight, relative to the total weight of said composition.

Non-volatile silicone oil According to a first preferred embodiment, the non-volatile oil is a silicone oil.

By "silicone oil" is meant an oil comprising at least one Si atom. The nonvolatile silicone oil that may be used in the invention may especially be chosen from silicone oils having in particular a viscosity at 25 ° C. of greater than or equal to 9 centistokes ( cSt) (9 x 10-6 m 2 / s), and less than 800 000 cSt, preferably between 50 and 600 000 cSt, preferably between 100 and 500 000 cSt. The viscosity of this silicone can be measured according to ASTM D-445. According to a first embodiment, the non-volatile silicone oil is a non-phenyl silicone oil. The non-phenylated non-volatile silicone oil may be chosen from: non-volatile polydimethylsiloxanes (PDMS), PDMSs comprising pendant alkyl or alkoxy groups and / or silicone chain ends, groups each having from 2 to 24 carbon atoms, carbon, PDMSs comprising aliphatic and / or aromatic groups, or functional groups such as hydroxyl, thiol and / or amine groups, polyalkylmethylsiloxanes optionally substituted with a fluorinated group such as polymethyltrifluoropropyldimethylsiloxanes, polyalkylmethylsiloxanes substituted with functional groups such as hydroxyl, thiol and / or amine groups, polysiloxanes modified with fatty acids, fatty alcohols or polyoxyalkylenes, and mixtures thereof.

According to one embodiment, a composition according to the invention contains at least one non-phenyl silicone oil, in particular such as a linear (that is to say non-cyclic) oil. As representative of these non-volatile and non-phenylated linear silicone oils, mention may be made of polydimethylsiloxanes; alkyldimethicones; vinylmethylmethicones; and silicones modified with aliphatic groups, optionally fluorinated, or with functional groups such as hydroxyl groups, thiols and / or amines.

The non-phenyl silicone oil may especially be chosen from the silicones of formula (I): ## STR2 ## in which: R 1, R 2, R 5 and R 6 are, together or separately, an alkyl radical having 1 to 6 carbon atoms, R 3 and R 4 are, together or separately, an alkyl radical having 1 to 6 carbon atoms, a vinyl radical, an amine radical or a hydroxyl radical, X is an alkyl radical; having 1 to 6 carbon atoms, a hydroxyl radical or an amine radical, n and p being integers selected to have a fluid compound, in particular having a viscosity at 25 ° C of 9 centistokes (cSt) (9 x 10-6 m 2 / s) and 800,000 cSt. Non-volatile silicone oils that can be used according to the invention include the compounds of formula (I) for which: the substituents R 1 to R 6 and X represent a methyl group, p and n are such that the viscosity is 500,000 cSt, as that sold under the name SE30 by the company General Electric, that sold under the name AK 500000 by Waker, the one sold under the name Mirasil DM 500,000 by Bluestar and that sold under the name Dow Corning 200 Fluid 500,000 cSt by Dow Corning Corporation.

the substituents R 1 to R 6 and X represent a methyl group, p and n are such that the viscosity is 60,000 cSt, such as that sold under the name Dow Corning 200 Fluid 60000 CS by the company Dow Corning and that sold under the name Wacker Belsil DM 60,000 by the company Wacker.

the substituents R 1 to R 6 and X represent a methyl group, p and n are such that the viscosity is 350 cSt, such as that sold under the name Dow Corning 200 Fluid 350 CS by Dow Corning.

the substituents R1 to R6 represent a methyl group, the X group represents a hydroxyl group, n and p are such that the viscosity is 700 cSt, such as that sold under the name Baysilone Fluid T0.7 by the company Momentive. According to a second embodiment, a composition according to the invention contains at least one non-volatile phenyl silicone oil as the first non-volatile oil.

As a representative of these phenylated nonvolatile silicone oils, mention may be made of:

the phenyl silicone oils corresponding to the following formula: ## STR2 ##

R-Si O 1 R (I) in which the groups R represent independently of each other a methyl or a phenyl, provided that at least one R group represents a phenyl. Preferably, in this formula, the phenyl silicone oil comprises at least three phenyl groups, for example at least four, at least five or at least six. the phenyl silicone oils corresponding to the following formula: ## STR2 ## in which the R groups independently represent a methyl or a phenyl, provided that at least one R group represents a phenyl. Preferably in this formula, said organopolysiloxane comprises at least three phenyl groups, for example at least four or at least five. Mixtures of the phenyl organopolysiloxanes described above can be used. For example, mixtures of organopolysiloxane triphenyl, tetra- or penta-phenyl. the phenyl silicone oils corresponding to the following formula: ## STR2 ## in which Me represents methyl and Ph represents phenyl. Such phenyl silicone is especially manufactured by Dow Corning under the reference PH-1555 HRI or Dow Corning 555 Cosmetic Fluid (chemical name: 1,3,5-trimethyl 1,1,3,5,5-pentaphenyl trisiloxane, name INCI: trimethyl pentaphenyl trisiloxane). The reference Dow Corning 554 Cosmetic Fluid can also be used. the phenyl silicone oils corresponding to the following formula: Me Me Me-Si-SiH-O Si X 1 Me Me MIe (IV) in which Me represents methyl, y is between 1 and 1000, and X represents -CH2-CH (CH3) (Ph). the phenyl silicone oils corresponding to the following formula (V): (V) in which Me is methyl and Ph is phenyl, OR 'represents a group -OSiMe3 and y is 0 or varies between 1 and 1000, z varies between 1 and 1000, so that the compound (V) is a non-volatile oil.

According to a first embodiment, y varies between 1 and 1000. It is possible to use, for example, trimethyl Siloxyphenyl Dimethicone, sold in particular under the reference BELSIL PDM 1000 sold by the company Wacker. According to a second embodiment y is equal to 0. It is possible to use for example PHENYL TRIMETHYLSILOXY TRISILOXANE, sold in particular under the reference DOW CORNING 556 COSMETIC GRADE FLUID.

the phenyl silicone oils corresponding to the following formula (VI), and their mixtures: Me Me-Si Me Me 10-Si 1 -Me-OR '-10-Si 1 Ph YO Si (CH 3) 3 Si In which: R1 to Rio, independently of one another, are hydrocarbon radicals, saturated or unsaturated, linear, cyclic or branched, in C 1 -C 30, - m, n, p and q are, independently of each other, integers between 0 and 900, provided that the sum 'm + n + q' is not 0. Preferably, the sum 'm + n + q 'is between 1 and 100. Preferably, the sum' m + n + p + q 'is between 1 and 900, more preferably between 1 and 800. Preferably, q is equal to 0. - silicone oils phenyl compounds corresponding to the following formula (VII), and their mixtures: R5 H3 R2 R4 R3 (VII) in which: - R1 to R6, independently of one another, are cyclic or branched, linear or saturated hydrocarbon radicals, in C 1-C30, m, n and p are, independently of each other, integers between 0 and 100, provided that the sum 'n + m' is between 1 and 100. Preferably, R1 to R6 , independently of each other, represent a saturated hydrocarbon radical, linear or branched, C1-C30, especially C1-C12, and in particular a methyl, ethyl, propyl or butyl radical.

In particular, R1 to R6 may be identical, and may furthermore be a methyl radical. Preferably, one can have m = 1 or 2 or 3, and / or n = 0 and / or p = 0 or 1, in formula (VII). the phenyl silicone oils corresponding to formula (VIII), and their mixtures: ## STR1 ## in which: R is a C1-C30 alkyl radical, an aryl radical or an aralkyl radical, - n is an integer ranging from 0 to 100, and - m is an integer ranging from 0 to 100, provided that the sum n + m varies from 1 to 100. In particular, the radicals R of formula (VIII) and R1 to Rio defined above, may each represent a linear or branched alkyl radical, saturated or unsaturated, in particular C 2 -C 20, in particular C 3 -C 16 and more particularly C4-C10, or a C6-C14 mono- or polycyclic aryl radical, especially C10-C13 or an aralkyl radical whose aryl and alkyl radicals are as defined above. Preferably, R of the formula (VIII) and R 1 to R 10 may each represent a methyl, ethyl, propyl, isopropyl, decyl, dodecyl or octadecyl radical, or a phenyl, tolyl, benzyl or phenethyl radical. According to one embodiment, it is possible to use a phenyl silicone oil of formula (VIII) having a viscosity at 25 ° C. of between 5 and 1500 mm 2 / s (ie 5 to 1500 cSt), preferably having a viscosity of between 5 and 1000 mm2 / s (ie 5 to 1000 cSt). As the phenyl silicone oil of formula (VIII), phenyltrimethicones such as DC556 from Dow Corning (22.5 cSt), Silbione 70663V30 from Rhône Poulenc (28 cSt), or diphenyldimethicones such as Belsil oils, including Belsil PDM1000 (1000cSt), Belsil PDM 200 (200 cSt) and Belsil PDM 20 (20cSt) from Wacker. Values in parentheses represent viscosities at 25 ° C. The phenyl silicone oils corresponding to the following formula and their mixtures: R 1 X - Si R 2 R 3 O - Si R 4 R 5 Si - R 6 R 2 O - 25 n

in which: R 1, R 2, R 5 and R 6 are, together or separately, an alkyl radical having 1 to 6 carbon atoms, R 3 and R 4 are, together or separately, an alkyl radical having from 1 to 6 carbon atoms, or aryl radical, X is an alkyl radical having 1 to 6 carbon atoms, a hydroxyl radical or a vinyl radical, n and p being chosen so as to give the oil a molecular weight mass of less than 200 000 g / mol preferably less than 150,000 g / mol and more preferably less than 100,000 g / mol. the phenyl silicones are more particularly chosen from phenyl trimethicones, phenyl dimethicones, phenyl trimethylsiloxy diphenylsiloxanes, diphenyl dimethicones, diphenyl methyldiphenyl trisiloxanes, and 2-phenylethyl trimethylsiloxysilicates, and mixtures thereof. More particularly, the phenyl silicones are more chosen from phenyl trimethicones, phenyl dimethicones, phenyl trimethylsiloxy diphenylsiloxanes, diphenyl dimethicones, diphenyl methyldiphenyl trisiloxanes, and 2-phenylethyl trimethylsiloxysilicates, and mixtures thereof. Preferably, the weight-average molecular weight of the non-volatile phenyl silicone oil according to the invention varies from 500 to 10,000 g / mol. As an example of preferred nonvolatile silicone oils, mention may be made of silicone oils such as: phenyl silicones (also called phenyl silicone oil) such as trimethylsiloxyphenyl dimethicone (such as Belsil PDM 1000 from Wacker ( MW = 9000 g / mol) (see formula (V) above), phenyl trimethicones (such as phenyl trimethicone sold under the trade name DC556 by Dow Corning), phenyl dimethicones, phenyl trimethylsiloxy diphenyl siloxanes, diphenyl dimethicones , diphenyl methyldiphenyl trisiloxanes, 2-phenylethyl trimethylsiloxysilicates, trimethylpentaphenyl trisiloxane (such as that sold under the name Dow Corning PH-1555 HRI cosmetic fluid by Dow Corning) (cf formula (III) above), polydimethylsiloxanes (PDMS ) non-volatile, polydimethylsiloxanes comprising alkyl or alkoxy groups, during and / or at the end of the silicone chain, gr elements each having 2 to 24 carbon atoms; - and their mixtures. Preferably, the first non-volatile oil is a phenyl silicone oil.

Preferably, a phenyl silicone oil is used. According to a preferred embodiment, the phenyl silicone oil is chosen from trimethylsiloxyphenyl dimethicones.

According to a preferred embodiment, the non-volatile silicone oil (s) is (are) present in a total content ranging from 5% to 75% by weight, in particular from 10% to 40% by weight, preferably 15 to 30% by weight, relative to the total weight of said composition.

Non-volatile fluorinated oil According to a second embodiment, the first non-volatile oil is a fluorinated oil. By "fluorinated oil" is meant an oil comprising at least one fluorine atom.

The fluorinated oils that may be used according to the invention may be chosen from fluorosilicone oils, fluorinated polyethers, fluorinated silicones as described in document EP-A-847752 and perfluorinated compounds. By perfluorinated compounds is meant according to the invention compounds of which all the hydrogen atoms have been substituted by fluorine atoms.

According to a particularly preferred embodiment, the fluorinated oil according to the invention is chosen from perfluorinated oils. As examples of perfluorinated oils that may be used in the invention, mention may be made of perfluorodecalin and perfluoperhydrophenanthrene. According to a particularly preferred embodiment, the fluorinated oil chosen from perfluoperhydrophenanthrenes, and in particular Fiflow products marketed by the company Creations Couleurs. In particular, it is possible to use the fluorinated oil whose INCI name is perfluoperhydrophenanthrene, sold under the reference FIFLOW 220 by the company F2 Chemicals. According to a particular embodiment, a composition according to the invention comprises one or more nonvolatile silicone oils (preferably phenylated) and / or nonvolatile fluorinated oils, in a proportion of at least 5% by weight relative to the total weight of the composition, especially from 5 to 75% by weight, particularly preferably from 10 to 45% by weight. According to a particular embodiment, said first non-volatile oil is chosen from phenylated silicone oils and fluorinated oils, in particular trimethylsiloxyphenyldimethicones and perfluoperhydrophenanthrenes.

SECOND SPECIFIC HYDROCARBONATED NON-VOLATILE OIL The composition according to the invention comprises, in addition to the non-volatile oil chosen from silicone oils and / or fluorinated oils, one or more non-volatile hydrocarbon oils, called (s) according to the invention " second oil ", chosen from: - alcohols CIO-C26, preferably monoalcohols; monoesters, diesters, triesters, optionally hydroxylated, of a C 2 -C 8 mono- or polycarboxylic acid and of a C 2 -C 6 alcohol; Esters of a C 2 -C 8 polyol and of one or more C 2 -C 6 carboxylic acids. Preferably, said "second oil" is chosen from: - C10-C26 monoalcohols, - optionally hydroxylated monoesters, of a C 2 -C 8 carboxylic acid and a C 2 -C 8 alcohol; the optionally hydroxylated diester of a C2-C8 dicarboxylic acid and of a C2-C6 alcohol; the optionally hydroxylated triesters of a C 2 -C 8 carboxylic triacid and a C 2 -C 8 alcohol; the esters of a C 2 -C 8 polyol and of one or more C 2 -C 8 carboxylic acids; .

The term "hydrocarbon oil" is intended to mean an oil formed essentially or even consisting of carbon and hydrogen atoms, and possibly of an oxygen atom and free of heteroatoms such as N, Si, F and P. The hydrocarbon oil is therefore distinct from a silicone oil and a fluorinated oil. In the present case, said second oils comprise at least one oxygen atom. In particular, said second non-volatile hydrocarbon oil comprises at least one alcohol function (it is then an "alcohol oil") and / or at least one ester function (it is then an "ester oil" ).

The ester oils that can be used in the compositions according to the invention can in particular be hydroxylated.

According to a particular embodiment, a composition according to the invention comprises one or more second (s) oil (s) non-volatile hydrocarbon (s) in a content ranging from 5% to 75%, in particular 10% at 50% by weight, preferably from 20 to 45% by weight, relative to its total weight. According to a particularly preferred embodiment, the non-volatile hydrocarbon oil and the alkylcellulose (in particular ethylcellulose) are used in the composition according to the invention in a weight ratio "second (s) oil (s)" non-volatile hydrocarbon (s) / alkylcellulose between 1 and 20, preferably between 2 and 15. Particularly preferably, the weight ratio "second (s) oil (s)" nonvolatile hydrocarbon (s) ( s) / alkylcellulose is between 3 and 10.

More particularly, the non-volatile hydrocarbon oil used in a composition according to the invention may in particular have properties as a plasticizer, that is to say, to confer flexibility and comfort to the formed deposit with the composition according to the invention.

According to a particularly preferred embodiment, said second oil is a C10-C26 alcohol, preferably a monoalcohol. Preferably, the C10-C26 alcohols are saturated or unsaturated, branched or unbranched, and comprise from 10 to 26 carbon atoms. Preferably, the C 10 -C 26 alcohols are fatty alcohols. As examples of fatty alcohols that can be used according to the invention, mention may be made of straight or branched fatty alcohols of synthetic or natural origin, for example alcohols derived from plant materials (copra, palm kernel, palm ...) or animal (tallow ...). Of course, other long-chain alcohols may also be used, such as, for example, ether alcohols or even so-called Guerbet alcohols. Finally, it is also possible to use certain longer or shorter cuts of alcohols of natural origin, such as for example coco (C12 to C16) or tallow (C16 to Cg) or diol or cholesterol type compounds.

A fatty alcohol, preferably a monoalcohol, comprising from 10 to 24 carbon atoms, and more preferably from 12 to 22 carbon atoms, is preferably used. As particular examples of fatty alcohols that may be used in the context of the present invention, there may be mentioned in particular lauryl alcohol, myristic alcohol, cetyl alcohol, stearyl alcohol, isostearyl alcohol, palmitic alcohol, oleic alcohol, cetearyl alcohol (mixture of cetyl alcohol and stearyl alcohol). , behenic, erucic, arachidyl, 2-hexyldecyl alcohol, isocetyl alcohol, octyldodecanol and mixtures thereof. Preferably, said second oil is octyldodecanol.

According to a second embodiment, said second oil is an ester oil chosen from: - monoesters of a C2-C8 carboxylic acid and of a C2-C8 alcohol, optionally hydroxylated, - the diester of a dicarboxylic acid C2-C8 and a C2-C8 alcohol, optionally hydroxylated; such as diisopropyl adipate, diethyl-2-hexyl adipate, dibutyl adipate, or diisostearyl adipate, triesters of a C2-C8 carboxylic triacid and a C2-C6 alcohol, optionally hydroxylated, such as citric acid esters, such as trioctyl citrate, triethyl citrate, acetyl tributyl citrate, tributyl citrate, acetyl tributyl citrate, esters of a C2-C6 polyol and one or more C2-carboxylic acids; Cg, such as glycol and monoacid diesters, such as neopentyl glycol diheptanoate, or glycol and monoacid triesters such as triacetin.

Advantageously, the composition contains less than 10% by weight of monoalcohols having 1 to 5 carbon atoms, preferably less than 5%. According to a particular embodiment, the composition may be free of monoalcohol having from 1 to 5 carbon atoms.

According to a particularly preferred embodiment, the composition comprises a total content of non-volatile oils (that is to say all the non-volatile oils of the composition, whatever their nature) of between 40 and 80% by weight. preferably between 45 and 75% by weight relative to the total weight of the composition.

According to a particularly preferred embodiment, the non-volatile oils (that is to say all the non-volatile oils of the composition, whatever their nature) and the alkylcellulose are used in the composition according to the invention. in a weight ratio nonvolatile oil (s) / alkylcellulose of between 1 and 20, preferably between 4 and 15. According to one particular embodiment, a composition according to the invention comprises: between 4 and 30% by weight; weight of alkylcellulose, preferably ethylcellulose, between 15 and 50% by weight of water, and between 45 and 75% by weight of non-volatile oils.

Additional oils The composition according to the invention may comprise, in addition to the nonvolatile "first oil" chosen from silicone oils and / or fluorinated oils, and in addition to the "nonvolatile hydrocarbon second oil", at least one additional oil other than these oils. oils. In particular, the additional oil may be chosen from non-volatile apolar hydrocarbon oils and / or volatile oils, in particular volatile hydrocarbon oils, volatile silicone oils and / or volatile fluorinated oils.

According to a first embodiment, the additional oil is a non-volatile apolar hydrocarbon oil. For the purposes of the present invention, the term "apolar oil" means an oil whose solubility parameter at 25 ° C., Sa, is equal to 0 (J / cm 3). The definition and calculation of the solubility parameters in the HANSEN's three-dimensional solubility space is described in CM HANSEN's article: "The three dimensional solubility parameters" J. Paint Technol. 39, 105 (1967). According to this Hansen space: - SD characterizes the dispersion forces of LONDON resulting from the formation of dipoles induced during molecular shocks; - Sp characterizes the DEBYE interaction forces between permanent dipoles as well as the KEESOM interaction forces between induced dipoles and permanent dipoles; - Sh characterizes the specific interaction forces (hydrogen bond, acid / base, donor / acceptor type, etc.); and - Sa is determined by the equation: Sa = (6p2 + 6h2) ~ 'A The parameters Sp, Sh, SD and Sa are expressed in (J / cm3)' A Preferably, the non-volatile apolar hydrocarbon oil is free of oxygen atom. Preferably, the non-volatile apolar hydrocarbon oil may be chosen from linear or branched hydrocarbons of mineral or synthetic origin, such as: paraffin oil or its derivatives, petrolatum oil, naphthalene oil, polybutylenes such as INDOPOL H-100 (molar mass or MW = 965 g / mol), INDOPOL H-300 (MW = 1340 g / mol), INDOPOL H-1500 ( MW = 2160 g / mol) marketed or manufactured by AMOCO, hydrogenated polyisobutylenes such as Parleam® marketed by the company Nippon Oil Fats, PANALANE H-300 E marketed or manufactured by AMOCO (MW = 1340 g / mol) ), the Viseal 20000 sold or manufactured by the company SYNTEAL (MW = 6000 g / mol), the REWOPAL PIB 1000 marketed or manufactured by WITCO (MW = 1000 g / mol), the decene / butene copolymers, the copolymers polybutene / polyisobutene, in particular Indopol L-14, - polydecenes and hydrogenated polydecenes such as: PURESYN 10 (MW = 723 g / mol), PURESYN 150 (MW = 9200 g / mol) marketed or manufactured by MOBIL CHEMICALS, - and mixtures thereof.

According to a second embodiment, the additional oil is a non-volatile polar hydrocarbon oil, different from said "second oil". In particular, said additional nonvolatile polar oil different from said second oil may be an ester oil, in particular having between 18 and 70 carbon atoms. By way of examples, mention may be made of mono-, di- or tri-esters. The ester oils may in particular be hydroxylated. The non-volatile ester oil may preferably be chosen from: monoesters comprising between 18 and 40 carbon atoms in total, in particular monoesters of formula R 1000 R 2 in which R 1 represents the residue of a linear or branched fatty acid comprising 4 to 40 carbon atoms and R 2 represents a hydrocarbon chain, especially a branched chain containing from 4 to 40 carbon atoms, provided that R 1 + R 2 is 18, for example purcellin oil (cetostearyl octanoate), isononanoate of isononyl, C12 to C15 alcohol benzoate, 2-hexyl ethyl palmitate, octyledodecyl neopentanoate, 2-octyl dodecyl stearate, 2-octyl dodecyl erucate, isostearyl ester, isostearyl, 2-octyldodecyl benzoate, octanoates, decanoates or ricinoleates of alcohols or polyalcohols, isopropyl myristate, isopropyl palmitate, butyl stearate, hexyl laurate, palmitate 2-ethylhexyl, 2-hr laurate exyl decyl, 2-octyl decyl palmitate, 2-octyldodecyl myristate, 2-diethylhexyl succinate. Preferably, these are the esters of formula R 1000 R 2 in which R 1 represents the residue of a linear or branched fatty acid containing from 4 to 40 carbon atoms and R 2 represents a particularly branched hydrocarbon-based chain containing from 4 to 40 carbon atoms. carbon, R1 and R2 being such that R1 + R2 is 18. Preferably, the ester comprises between 18 and 40 carbon atoms in total. As preferred monoesters, mention may be made of isononyl isononanoate, oleyl erucate and / or octyl-2-dodecyl neopentanoate; diesters, in particular comprising between 18 and 60 carbon atoms in total, in particular between 18 and 50 carbon atoms in total. Diesters of dicarboxylic acid and of monoalcohols, such as diisostearyl malate or diesters of glycol and of monocarboxylic acids, such as neopentylglycol diheptanoate or polyglyceryl-2-diisostearate (especially such as the compound sold under the commercial reference DERMOL DGDIS by the company Alzo); the triesters, in particular comprising between 35 and 70 carbon atoms in total, in particular such as the triesters of triacid carboxylic acid, such as triisostearyl citrate, or tridecyl trimellitate, or triesters of glycol and mono carboxylic acids such as triisostearate polyglycerol-2; tetraesters, in particular having a total number of carbon ranging from 35 to 70, such as the tetraesters of penthaerythritol or of polyglycerol and of a monocarboxylic acid, for example such as pentaerythrityl tetrapelargonate, pentaerythrityl of tetraisostearate, tetraisononate of pentaerythrityl, glyceryl 2-decyltetradecanoate, polyglyceryl-2 tetraisostearate or pentaerythrityl tetra decyl-2 tetradecanoate; polyesters obtained by condensation of dimer and / or trimer of unsaturated fatty acid and of diol, such as those described in patent application FR 0 853 634, such as in particular dilinoleic acid and 1,4-diol; butanediol. Mention may in particular be made of the polymer marketed by Biosynthis under the name Viscoplast 14436H (INCI name: dilinoleic acid / butanediol copolymer), or copolymers of polyols and diacid dimers, and their esters, such as Hailuscent ISDA; esters and polyesters of diol dimer and of mono- or dicarboxylic acid, such as esters of diol dimer and of fatty acid and esters of dimer diols and dimer of dicarboxylic acid, in particular being obtainable from a dicarboxylic acid dimer derived in particular from the dimerization of an unsaturated fatty acid, especially of C8 to C34, in particular of C12 to C22, in particular of C16 to C20, and more particularly to C18, such as the esters of dilinoleic diacids and of dilinoleic diol dimers, for example such as those marketed by the company NIPPON FINE CHEMICAL under the trade name LUSPLAN DD-DA5® and DD-DA7®; vinylpyrrolidone / 1-hexadecene copolymers, such as for example that sold under the name ANTARON V-216 (also known as Ganex V216) by the company ISP (MW = 7300 g / mol), vegetable hydrocarbon-based oils such as triglycerides, fatty acids (liquid at room temperature), in particular of fatty acids having from 7 to 40 carbon atoms, such as the triglycerides of heptanoic or octanoic acids or jojoba oil, in particular saturated triglycerides which may be mentioned, such as caprylic triglyceride, glyceryl triheptanoate, glycerol trioctanoate, C 18-36 acid triglycerides such as those marketed under the reference DUB TGI 24 marketed by Stéarineries Dubois), and unsaturated triglycerides such as castor oil, olive oil, ximenia oil, pracaxi oil; - and their mixtures.

According to a preferred embodiment, the composition is free of additional nonvolatile hydrocarbon oil which is distinct from said second oil.

According to a third embodiment, the additional oil is a volatile oil. The additional volatile oil may especially be a silicone oil, a hydrocarbon oil, preferably apolar, or a fluorinated oil. According to one embodiment, the additional volatile oil is a silicone oil and may in particular be chosen from silicone oils having a flash point ranging from 40 ° C. to 102 ° C., preferably having a flash point greater than 55 ° C. and less than or equal to 95 ° C, and preferably ranging from 65 ° C to 95 ° C. As additional volatile silicone oils that can be used in the invention, mention may be made of linear or cyclic silicones having a viscosity at room temperature of less than 8 centistokes (cSt) (8 × 10 -6 m 2 / s), and having, in particular, 2 to 10 silicon atoms, and in particular 2 to 7 silicon atoms, these silicones optionally containing alkyl or alkoxy groups having from 1 to 10 carbon atoms. As the volatile silicone oil that may be used in the invention, mention may be made, in particular, of dimethicones of viscosity 5 and 6 cSt, octamethyl cyclotetrasiloxane, decamethylcyclopentasiloxane, dodecamethylcyclohexasiloxane, heptamethylhexyltrisiloxane, heptamethyloctyltrisiloxane, hexamethyl disiloxane, octamethyl trisiloxane, decamethyl tetrasiloxane, dodecamethyl pentasiloxane, and mixtures thereof. According to a second embodiment, the additional volatile oil is a fluorinated oil, such as nonafluoromethoxybutane or perfluoromethylcyclopentane, and mixtures thereof. According to a third embodiment, the additional volatile oil is a hydrocarbon oil, preferably apolar.

The additional apolar volatile hydrocarbon oil may have a flash point ranging from 40 ° C to 102 ° C, preferably from 40 ° C to 55 ° C, and preferably from 40 ° C to 50 ° C. The additional volatile hydrocarbon oil may in particular be chosen from volatile hydrocarbon oils having from 8 to 16 carbon atoms and mixtures thereof, and in particular: C 8 -C 16 branched alkanes such as iso-alkanes (also known as isoparaffins) in C 8 -C16, isododecane, isodecane, isohexadecane, and for example the oils sold under the trade names of Isopars or permetyls; linear alkanes, for example such as n-dodecane (C12) and ntetradecane (C14) sold by Sasol respectively under the references PARAFOL 12-97 and PARAFOL 14-97, as well as their mixtures, the undecane-tridecane mixture (Cetol UT), the mixtures of n-undecane (Cl 1) and n- tridecane (C13) obtained in Examples 1 and 2 of Application WO2008 / 155059 from Cognis and mixtures thereof.

According to a particular embodiment, the additional volatile oil (s) may be present in a content ranging from 0.1 to 30% by weight, especially from 0.5 to 20% by weight, relative to the total weight of said composition.

According to a preferred embodiment, the composition is free of additional volatile oil.

Other macaws In addition to the oils described above, the composition considered according to the invention may further comprise at least one solid fatty substance chosen from waxes and / or pasty fatty substances, and mixtures thereof.

Wax (s) The composition according to the invention may comprise at least one wax. For the purposes of the invention, the term "wax" is intended to mean a lipophilic compound, solid at room temperature (25 ° C.), with a reversible solid / liquid state change, having a melting point greater than or equal to 30 ° C. C up to 120 ° C. The waxes that may be used in a composition according to the invention are chosen from waxes, solid, deformable or not at room temperature, of animal, vegetable, mineral or synthetic origin, and mixtures thereof. In particular, it is possible to use hydrocarbon-based waxes such as beeswax, lanolin wax, and Chinese insect waxes; rice wax, Carnauba wax, Candelilla wax, Ouricurry wax, Alfa wax, cork fiber wax, sugar cane wax, Japanese wax and sumac wax ; montan wax, microcrystalline waxes, paraffins and ozokerite; polyethylene waxes, waxes obtained by Fisher-Tropsch synthesis and waxy copolymers and their esters. Mention may also be made of waxes obtained by catalytic hydrogenation of animal or vegetable oils having linear or branched C8-C32 fatty chains. Among these, there may be mentioned hydrogenated jojoba oil, hydrogenated sunflower oil, hydrogenated castor oil, hydrogenated coconut oil and hydrogenated lanolin oil, di-tetrastearate ( trimethylol-1,1,1 propane) sold under the name "HEST 2T-4S" by the company HETERENE, di- (1,1,1-trimethylolpropane) tetra-enehenate sold under the name HEST 2T-4B by the company HETERENE. It is also possible to use the waxes obtained by transesterification and hydrogenation of vegetable oils, such as castor oil or olive oil, such as the waxes sold under the names Phytowax ricin 16L64® and 22L73® and Phytowax Olive 18L57 by the company Sophim. Such waxes are described in application FR-A-2792190. It is also possible to use silicone waxes which may advantageously be substituted polysiloxanes, preferably at low melting point. Among the commercial silicone waxes of this type, mention may be made in particular of those sold under the names Abilwax 9800, 9801 or 9810 (GOLDSCHMIDT), KF910 and KF7002 (SHIN ETSU), or 176-1118-3 and 176-11481 (GENERAL ELECTRIC ). The silicone waxes that may be used may also be alkyl or alkoxydimethicones such as the following commercial products: Abilwax 2428, 2434 and 2440 (GOLDSCHMIDT), or VP 1622 and VP 1621 (WACKER), as well as (C20-C60) alkyldimethicones, in particular especially (C30-C45) alkyldimethicones such as the silicone wax sold under the name SF-1642 by the company GE-Bayer Silicones.

It is also possible to use hydrocarbon waxes modified with silicone or fluorinated groups such as, for example, siliconyl candelilla, siliconyl beeswax and Fluorobeeswax by Koster Keunen. The waxes may also be chosen from fluorinated waxes. According to one embodiment, the composition according to the invention is free of wax.

Paste-like body The composition considered according to the invention may further comprise at least one pasty fatty substance. For the purposes of the present invention, the term "pasty fatty substance" is intended to mean a lipophilic fat compound with a reversible solid / liquid state change, having in the solid state an anisotropic crystalline organization, and comprising at a temperature of 23.degree. Liquid fraction and a solid fraction. In other words, the starting melting temperature of the pasty compound may be less than 23 ° C. The liquid fraction of the pasty compound measured at 23 ° C. can represent 9 to 97% by weight of the compound. This liquid fraction at 23 ° C is preferably between 15 and 85%, more preferably between 40 and 85% by weight. Within the meaning of the invention, the melting temperature corresponds to the temperature of the most endothermic peak observed in thermal analysis (DSC) as described in the ISO 11357-3 standard; 1999. The melting point of a paste or a wax can be measured using a differential scanning calorimeter (DSC), for example the calorimeter sold under the name "MDSC 2920" by the company TA Instruments . The measurement protocol is as follows: A sample of 5 mg of paste or wax (as the case may be) placed in a crucible is subjected to a first temperature rise from -20 ° C. to 100 ° C., at the speed 10 ° C / min, then cooled from 100 ° C to -20 ° C at a cooling rate of 10 ° C / min and finally subjected to a second temperature rise from -20 ° C to 100 ° C. ° C at a heating rate of 5 ° C / minute. During the second rise in temperature, the variation of the power difference absorbed by the empty crucible and the crucible containing the pasty or wax sample is measured as a function of temperature. The melting point of the compound is the value of the temperature corresponding to the peak apex of the curve representing the variation of the difference in power absorbed as a function of the temperature.

The liquid fraction by weight of the pasty compound at 23 ° C. is equal to the ratio of the enthalpy of fusion consumed at 23 ° C. to the heat of fusion of the pasty compound. The heat of fusion of the pasty compound is the enthalpy consumed by the compound to pass from the solid state to the liquid state. The pasty compound is said to be in the solid state when the entirety of its mass is in crystalline solid form. The pasty compound is said to be in a liquid state when all of its mass is in liquid form. The enthalpy of fusion of the pasty compound is equal to the area under the curve of the thermogram obtained using a differential scanning calorimeter (DS C), such as the calorimeter sold under the name MDSC 2920 by the company TA instrument, with a temperature rise of 5 or 10 ° C per minute, according to ISO 11357-3: 1999.

The enthalpy of fusion of the pasty compound is the amount of energy required to pass the compound from the solid state to the liquid state. It is expressed in J / g. The heat of fusion consumed at 23 ° C is the amount of energy absorbed by the sample to change from the solid state to the state that it has at 23 ° C consisting of a liquid fraction and a solid fraction.

The liquid fraction of the pasty compound measured at 32 ° C is preferably 30 to 100% by weight of the compound, preferably 50 to 100%, more preferably 60 to 100% by weight of the compound. When the liquid fraction of the pasty compound measured at 32 ° C. is equal to 100%, the temperature of the end of the melting range of the pasty compound is less than or equal to 32 ° C.

The liquid fraction of the pasty compound measured at 32 ° C. is equal to the ratio of the enthalpy of fusion consumed at 32 ° C. to the heat of fusion of the pasty compound. The enthalpy of fusion consumed at 32 ° C. is calculated in the same way as the heat of fusion consumed at 23 ° C. The pasty fatty substance may be chosen from synthetic compounds and compounds of plant origin. A pasty fatty substance can be obtained synthetically from starting materials of plant origin. The pasty fatty substance is advantageously chosen from: lanolin and its derivatives such as lanolin alcohol, oxyethylenated lanolines, acetylated lanolin, lanolin esters such as isopropyl lanolate, oxypropylenated lanolines, the compounds polymeric or non-polymeric silicone polymers such as polydimethylsiloxanes of high molecular weight, polydimethylsiloxanes with side chains of the alkyl or alkoxy type having from 8 to 24 carbon atoms, especially stearyl dimethicones, polymeric or non-polymeric fluorinated compounds, vinyl polymers, in particular - homopolymers of olefins, - copolymers of olefins, - homopolymers and copolymers of hydrogenated dienes, - linear or branched oligomers, homo or copolymers of alkyl (meth) acrylates preferably having a grouping C 8 -C 30 alkyl, homo and copolymeric oligomers of vinyl esters having C 7 alkyl groups; C30, homo- and copolymeric oligomers of vinyl ethers having C 6 -C 30 alkyl groups; liposoluble polyethers resulting from the polyetherification between one or more C 2 -C 100 diols, preferably C 2 -C 50 diols; polyesters, and mixtures thereof. The pasty fatty substance may be a polymer, in particular a hydrocarbon polymer. A preferred silicone and fluoro pasty fatty substance is polymethyl-trifluoropropyl-methylalkyl-dimethylsiloxane, manufactured under the name X22-1088 by SHIN ETSU. When the pasty fatty substance is a silicone and / or fluorinated polymer, the composition advantageously comprises a compatibilizing agent such as short-chain esters such as isodecyl neopentanoate. Among the liposoluble polyethers, there may be mentioned copolymers of ethylene oxide and / or propylene oxide with C6-C30 alkylene oxides. Preferably, the weight ratio of ethylene oxide and / or propylene oxide to the alkylene oxides in the copolymer is from 5:95 to 70:30. In this family, mention will be made in particular of block copolymers comprising blocks of C 6 -C 30 alkylene oxides having a molecular weight ranging from 1,000 to 10,000, for example a polyoxyethylene / polydodecylene glycol block copolymer such as dodecanediol ethers. (22 mol) and polyethylene glycol (45 oxyethylene or 0E units) marketed under the trademark ELFACOS ST9 by Akzo Nobel. Among the esters, the following are particularly preferred: esters of an oligomeric glycerol, in particular the esters of diglycerol, in particular the condensates of adipic acid and of glycerol, for which part of the hydroxyl groups of the glycerols have reacted with a mixture of fatty acids such as stearic acid, capric acid, stearic acid, isostearic acid and 12-hydroxystearic acid, such as those sold under the brand name Softisan 649 by the company Sasol; the phytosterol esters; pentaerythritol esters; esters formed from: at least one C 16 -40 alcohol, at least one of the alcohols being a Guerbet alcohol and a diacid dimer formed from at least one C 18 unsaturated fatty acid; 40, such as the tall oil fatty acid dimer ester comprising 36 carbon atoms and a mixture of i) Guerbet alcohols comprising 32 carbon atoms and ii) behenyl alcohol; the dimer ester of linoleic acid and a mixture of two Guerbet alcohols, 2-tetradecyl-octadecanol (32 carbon atoms) and 2-hexadecyl-eicosanol (36 carbon atoms); non-crosslinked polyesters resulting from the polycondensation between a linear or branched C 4 -C 50 dicarboxylic acid or a polycarboxylic acid and a C2-050 diol or polyol; polyesters which result from the esterification between a polycarboxylic acid and a hydroxylated aliphatic carboxylic acid ester, such as Risocast DA-L and Risocast DA-H marketed by the Japanese company KOKYU ALCOHOL KOGYO, which are esters resulting from the esterification reaction of hydrogenated castor oil with dilinoleic acid or isostearic acid; and the aliphatic ester esters resulting from the esterification between an aliphatic hydroxyl carboxylic acid ester and an aliphatic carboxylic acid, for example that sold under the trade name Salacos HCIS (V) -L by the company Nishing Oil. Guerbet alcohol is the reaction product of the Guerbet reaction well known to those skilled in the art. It is a reaction transforming a primary aliphatic alcohol into its dimer alcohol (3-alkylated with loss of one equivalent of water.

The aliphatic carboxylic acids described above generally comprise from 4 to 30 and preferably from 8 to 30 carbon atoms. They are preferably chosen from hexanoic acid, heptanoic acid, octanoic acid, 2-ethylhexanoic acid, nonanoic acid, decanoic acid, undecanoic acid, dodecanoic acid, tridecanoic acid, tetradecanoic acid, pentadecanoic acid, hexadecanoic acid, hexyldecanoic acid, heptadecanoic acid, octadecanoic acid, isostearic acid, nonadecanoic acid, eicosanoic acid, isoarachidic acid, octyldodecanoic acid, henicosanoic acid, docosanoic acid, and mixtures thereof. The aliphatic carboxylic acids are preferably branched.

The hydroxylated aliphatic carboxylic acid esters are advantageously derived from a hydroxylated aliphatic carboxylic acid having from 2 to 40 carbon atoms, preferably from 10 to 34 carbon atoms and better still from 12 to 28 carbon atoms, and from 1 to 30 carbon atoms. Hydroxyl groups, preferably from 1 to 10 hydroxyl groups and more preferably from 1 to 6 hydroxyl groups. The hydroxylated aliphatic carboxylic acid esters are in particular chosen from: a) the esters, partial or total, of linear, saturated monohydroxylated aliphatic monocarboxylic acids; b) esters, partial or total, of unsaturated monohydroxylated aliphatic monocarboxylic acids; c) the esters, partial or total, of polyhydric aliphatic saturated monohydroxy carboxylic acids; d) the esters, partial or total, of saturated polyhydroxylated aliphatic polycarboxylic acids; e) the esters, partial or total, of aliphatic polyols C2 to C16 reacted with a mono- or polyhydroxylated aliphatic mono- or polycarboxylic acid, f) and mixtures thereof. The ester aliphatic esters are advantageously chosen from: the ester resulting from the esterification reaction of hydrogenated castor oil with isostearic acid in the proportions 1 to 1 (1/1), which is called monoisostearate of hydrogenated castor oil, - the ester resulting from the esterification reaction of hydrogenated castor oil with isostearic acid in proportions 1 to 2 (1/2), which is called oil diisostearate hydrogenated castor oil, - the ester resulting from the esterification reaction of hydrogenated castor oil with isostearic acid in proportions 1 to 3 (1/3), which is called hydrogenated castor oil triisostearate , and their mixtures.

The pasty fatty substance (s) may be present in an amount ranging from 0.5% to 30% by weight, especially from 1% to 20% by weight, relative to the total weight of the composition.

A composition used according to the invention may comprise, in addition to the abovementioned compounds, at least one structuring agent chosen from semicrystalline polymers, and mixtures thereof. Semicrystalline Polymer The composition according to the invention may also comprise at least one semi-crystalline polymer, in particular a semi-crystalline polymer with an organic structure whose melting point is greater than or equal to 30 ° C. Preferably, the total amount of semi-crystalline polymer (s) is from 2 to 20% of the total weight of the composition, for example from 3 to 15% by weight, and more preferably from 4 to 10%.

For the purposes of the invention, the term "polymers" means compounds comprising at least 2 repeating units, preferably at least 3 repeating units and more especially at least 10 repeating units. For the purposes of the invention, the term "semi-crystalline polymer" is intended to mean polymers comprising a crystallizable part and an amorphous part and having a first-order reversible phase change temperature, in particular melting (solid-liquid transition). . The crystallizable portion is either a side chain (or pendant chain) or a sequence in the backbone. When the crystallizable portion of the semi-crystalline polymer is a sequence of the polymer backbone, this crystallizable block is of a different chemical nature from that of the amorphous sequences; in this case, the semi-crystalline polymer is a block copolymer, for example of the diblock, triblock or multiblock type. When the crystallizable portion is a chain pendant to the backbone, the semi-crystalline polymer may be a homopolymer or a copolymer.

The term "organic compound" or "organic structure" means compounds containing carbon atoms and hydrogen atoms and optionally heteroatoms such as S, O, N, P alone or in combination. The melting temperature of the semi-crystalline polymer is preferably less than 150 ° C.

The melting temperature of the semi-crystalline polymer is preferably greater than or equal to 30 ° C and less than 100 ° C. More preferably, the melting temperature of the semi-crystalline polymer is preferably greater than or equal to 30 ° C and less than 70 ° C. The semi-crystalline polymer (s) according to the invention used are solids at ambient temperature (25 ° C.) and atmospheric pressure (760 mmHg), whose melting temperature is greater than or equal to 30 ° C. The melting point values correspond to the melting point measured using a differential scanning calorimeter (DSC), such as the calorimeter sold under the name DSC 30 by the company METTLER, with a temperature rise of 5 or 10 ° C per minute. (The melting point considered is the point corresponding to the temperature of the most endothermic peak of the thermogram).

The semi-crystalline polymer (s) according to the invention preferably have a melting point higher than the temperature of the keratinous support intended to receive said composition, in particular the skin or the lips. According to the invention, the semi-crystalline polymers are advantageously soluble in the fatty phase, especially at least 1% by weight, at a temperature above their melting point. Apart from crystallizable chains or blocks, the sequences of the polymers are amorphous.

By "chain or crystallizable block" is meant, in the sense of the invention, a chain or sequence which, if it were alone, would pass from the amorphous state to the crystalline state, reversibly, depending on whether it is above or below below the melting temperature. A chain within the meaning of the invention is a group of atoms, during or lateral to the backbone of the polymer. A sequence is a group of atoms belonging to the backbone, a group constituting one of the repeating units of the polymer.

According to a preferred embodiment, the semi-crystalline polymer is chosen from: homopolymers and copolymers comprising units resulting from the polymerization of one or more monomers bearing hydrophobic side chain (s) crystallizable (s) polymers carrying in the backbone at least one crystallizable block, polycondensates of polyester, aliphatic or aromatic or aliphatic / aromatic type, and copolymers of ethylene and propylene prepared by metallocene catalysis.

The semicrystalline polymers that may be used in the invention may be chosen in particular from: - block copolymers of polyolefins with controlled crystallization, the monomers of which are described in EP-A-0 951 897, - polycondensates, and in particular of polyester, aliphatic or Aromatic or aliphatic / aromatic, - copolymers of ethylene and propylene prepared by metallocene catalysis, - homo- or co-polymers carrying at least one crystallizable side chain and homo- or co-polymers carrying in the skeleton at least a crystallizable block, such as those described in document US Pat. No. 5,156,911; homopolymers or copolymers bearing at least one crystallizable side chain, in particular with fluorinated group (s), as described in document WO -A-01/19333, - and mixtures thereof.

By way of example of semicrystalline polymers, mention may be made, for example, of those described in application WO 2010/010301, the content of which is incorporated by reference.

AQUEOUS PHASE As stated above, a composition according to the invention comprises water. Preferably, the composition according to the invention comprises at least 2%, preferably at least 5% by weight of water, preferably at least 10% by weight of water, relative to the total weight of the composition. The water may be present in a total content ranging from 2 to 80% by weight, relative to the total weight of said composition. Preferably, the water is present in a content ranging from 15 to 50% by weight, based on the total weight of the composition.

The composition according to the invention may comprise, in addition to water, at least one water-soluble solvent. The aqueous phase may constitute the continuous phase of the composition. By continuous aqueous phase composition is meant that the composition has a conductivity, measured at 25 ° C, greater than or equal to 23 μS / cm (microSiemens / cm), the conductivity being measured for example using a MPC227 conductivity meter from Mettler Toledo and an Inlab730 conductivity cell. The measuring cell is immersed in the composition, so as to eliminate air bubbles 30 that may form between the 2 electrodes of the cell. The reading of the conductivity is made as soon as the value of the conductivity meter is stabilized. An average is performed on at least 3 successive measurements.

By "water-soluble solvent" is meant in the present invention a liquid compound at room temperature and miscible with water (miscibility in water greater than 50% by weight at 25 ° C and atmospheric pressure). The water-soluble solvents that can be used in the compositions according to the invention can moreover be volatile. Among the water-soluble solvents that can be used in the compositions in accordance with the invention, there may be mentioned lower monoalcohols having from 1 to 5 carbon atoms, such as ethanol and isopropanol, glycols having from 2 to 8 carbon atoms. carbon such as ethylene glycol, propylene glycol, 1,3-butylene glycol and dipropylene glycol, C3 and C4 ketones and C2-C4 aldehydes. The aqueous phase (water and optionally the water-miscible solvent) may be present in the composition in a content ranging from 2% to 95% by weight, relative to the total weight of the composition, preferably ranging from 5% to 80% by weight. In a particularly preferred manner, the aqueous phase (water and optionally the solvent miscible with water) is present in the composition in a content ranging from 10% to 60% by weight, preferably from 15% to 50% by weight, of preferred way of 20 to 40% by weight, relative to the total weight of the composition.

The aqueous phase according to the invention may also comprise at least one hydrophilic film-forming polymer and / or at least one hydrophilic thickener and / or at least one surfactant. However, the previously indicated aqueous phase content does not include the contents of each of the compounds evoked. According to a particularly preferred embodiment, the composition according to the invention is an oil-in-water emulsion.

STABILIZING AGENT The composition according to the invention comprises at least one stabilizing agent chosen from surfactants and / or hydrophilic gelling agents, preferably chosen from associative polymers.

Preferably, the composition is such that the surfactant is present in a content ranging from 0.1% to 20% by weight relative to the total weight of the composition, if present.

Preferably, the composition is such that the hydrophilic gelling agent (preferably an associative polymer) is present in a content ranging from 0.1% to 10% by weight, relative to the total weight of the composition, if this This is present.

Surfactants The composition according to the invention may contain an emulsifying system comprising one or more surface-active agents present, in particular in a content ranging from 0.1% to 20% by weight relative to the total weight of the composition, or even 0.5% by weight. 15% by weight, preferably from 1% to 10% by weight.

Advantageously, when the composition comprises a surfactant, that is present in a content such that the weight ratio of the total content of non-volatile oils / surfactant content (s) is between 1 and 40, preferably between 5 and 35. preferably, they are present in a weight ratio total content of non-volatile oils / surfactant content (s) of between 8 and 25.

An emulsifying surfactant suitably selected for obtaining an oil-in-water emulsion is preferably used. In particular, it is possible to use an emulsifying surfactant having at 25 ° C. an HLB balance (hydrophilic-lipophilic balance) in the Griffin sense, greater than or equal to 8. It is also possible to use an emulsifying surfactant having a balance at 25 ° C. HLB (hydrophilic-lipophilic balance) in the sense of GRIFFIN, less than 8.

The HLB value according to GRIFFIN is defined in J. Soc. Cosm. Chem. 1954 (volume 5), pages 249-256. These surfactants may be chosen from nonionic, anionic, cationic, amphoteric surfactants and mixtures thereof. Reference can be made to the document "Encyclopedia of Chemical Technology, KIRK-OTHMER", Vol. 22, p. 333-432, 3rd edition, 1979, WILEY, for the definition of the properties and emulsifying functions of surfactants, in particular p. 347-377 of this reference, for anionic, amphoteric and nonionic surfactants.

According to a first embodiment, the composition comprises at least one hydrocarbon surfactant. Examples of hydrocarbon surfactants suitable for the invention are described below.

Nonionic surfactants The nonionic surfactants may be chosen in particular from polyethylene oxide alkyl and polyalkyl esters, oxyalkylenated alcohols, poly (ethylene oxide) alkyl and polyalkyl ethers, and alkyls. and polyoxyethylenated or non-polyoxyethylenated sorbitan polyalkyl esters, polyoxyethylenated or non-polyoxyethylenated alkyl and polyalkyl ethers, alkyl and polyalkyl glucosides or polyglycosides, in particular alkyl and polyalkyl glycosides or polyglucosides, alkyls and and polyalkyl esters of sucrose, alkyl and polyalkylenated or polyoxyethylenated poly (glycerol) esters, polyoxyethylenated or non-polyoxyethylenated alkyl- and polyalkyl ether ethers and mixtures thereof. 1) Poly (ethylene oxide) alkyl and polyalkyl esters are preferably those having a number of ethylene oxide units (OE) of from 2 to 200. For example, stearate may be mentioned. 40E, stearate 50E, stearate 100E, laurate 20E, laurate 40E, distearate 150E. (2) Poly (ethylene oxide) alkyl and polyalkyl ethers are preferably those having a number of ethylene oxide units (OE) of from 2 to 200.

For example, mention may be made of cetyl ether 23 OE, oleyl ether 50%, phytosterol 30 OE, steareth 40, steareth 100, beheneth 100. 3) As oxyalkylenated alcohols, in particular oxyethylenated and / or oxypropylene, use is made of preferably those which may comprise from 1 to 150 oxyethylene and / or oxypropylene units, in particular having from 20 to 100 oxyethylene units, in particular fatty alcohols, especially C8-C24, and preferably C12-C18, ethoxylated alcohols such as ethoxylated stearyl alcohol containing 20 oxyethylene units (CTFA name "Steareth-20"), such as BRIJ 78 marketed by UNIQEMA, ethoxylated ethoxylated alcohol containing 30 oxyethylene units (CTFA name "Ceteareth-30") and the mixture of C12-C15 fatty alcohols having 7 oxyethylene units (CTFA name "C12 Pareth-7"), such as that sold under the name NEODOL 25-7® by Shell Chemicals; or in particular oxyalkylenated alcohols (oxyethylenated and / or oxypropylenated) having from 1 to 15 oxyethylene and / or oxypropylene units, in particular C 8 -C 24, and preferably C 12 -C 18, ethoxylated fatty alcohols such as stearyl alcohol; ethoxylated with 2 oxyethylene units (CTFA name "Steareth-2") such as the BRIJ 72 marketed by the company UNIQEMA; 4) As polyoxyethylenated or non-polyoxyethylenated alkyl and polyalkyl esters, those having a number of ethylene oxide units (OE) ranging from 0 to 100 are preferably used. For example, sorbitan laurate may be mentioned. 4 or 20 OE, in particular polysorbate 20 (or polyoxyethylene (20) sorbitan monolaurate) such as Tween 20 sold by Uniqema, sorbitan palmitate 20E, sorbitan stearate 20E, sorbitan oleate 20 OE or the Cremophor (RH 40, RH 60 ...) from BASF. (5) Polyoxyethylene or non-polyoxyethylenated alkyl and polyalkyl ethers are preferably used having a number of ethylene oxide units (OE) of from 0 to 100. 6) As alkyl- and polyalkylglucosides or polyglucosides, use is preferably those containing an alkyl group having from 6 to 30 carbon atoms and preferably from 6 to 18, or even from 8 to 16 carbon atoms, and containing a glucoside group preferably comprising from 1 to 5 , especially 1, 2 to 3 units of glucoside. The alkylpolyglucosides may be chosen for example from decylglucoside (Alkyl-C9 / Cl-polyglucoside (1.4)) such as the product sold under the name Mydol 10® by the company Kao Chemicals or the product marketed under the name Plantacare 2000 UP® by the company Henkel company and the product marketed under the name ORAMIX NS 10® by the company SEPPIC; caprylyl / capryl glucoside, such as the product marketed under the name Plantacare KE 3711® by the company Cognis or ORAMIX CG 110® by the company SEPPIC; laurylglucoside, such as the product marketed under the name Plantacare 1200 UP® by Henkel or Plantaren 1200 N® by Henkel; cocoglucoside, such as the product marketed under the name Plantacare 818 UP® by Henkel; caprylylglucoside, such as the product marketed under the name Plantacare 810 UP® by Cognis; and their mixtures.

More generally, alkylpolyglycoside surfactants are defined more specifically later. 7) Sucrose alkyl and polyalkyl esters include, for example, Crodesta F150, sucrose monolaurate sold under the name Crodesta SL 40, products sold by Ryoto Sugar Ester, for example sucrose palmitate marketed under the reference is Ryoto Sugar Ester P1670, Ryoto Sugar Ester LWA 1695, Ryoto Sugar Ester 01570. 8) As alkyl and polyalkyl esters of glycerol, whether polyoxyethylenated or not, those having a number of oxide units are preferably used. ethylene (OE) ranging from 0 to 100 and a number of glycerol units ranging from 1 to 30. For example, hexaglyceryl monolaurate and PEG-30 glyceryl stearate may be mentioned. 9) As polyoxyethylenated or non-polyoxyethylenated alkyl and polyalkyl ether ethers, it is preferable to use those having a number of ethylene oxide units (OE) ranging from 0 to 100 and a number of glycerol units ranging from 1 to 30. By way of example, mention may be made of Nikkol Batyl alcohol 100 and Nikkol chemyl alcohol 100.

Anionic Surfactants The anionic surfactants may be chosen from alkyl ether sulfates, carboxylates, amino acid derivatives, sulphonates, isethionates, taurates, sulphosuccinates, alkyl sulphoacetates, phosphates and alkyl phosphates, polypeptides, metal salts, and the like. C10-C30 fatty acids, especially C12-C20 fatty acids, in particular metal stearates and mixtures thereof. 1) As alkyl ether sulfates, mention may be made for example of sodium lauryl ether sulfate (C12-14 70-30) (2.2 OE) sold under the names Sipon AOS225 or TEXAPON N702 by the company Henkel, lauryl ether sulfate ammonium chloride (C12-14 70-30) (30E) sold under the name Sipon LEA 370 by the company Henkel, the alkyl (C12-C14) ether (90 E) ammonium sulphate sold under the name RHODAPEX AB / 20 by Rhodia Chimie, and the mixture of lauryl and oleyl ether sodium sulfate and magnesium sold under the name EMPICOL BSD 52 by Albright & Wilson. 2) As carboxylates, there may be mentioned for example the salts (for example alkaline) of N-acylamino acids, glycolcarboxylates, amido ether carboxylates (AEC) and polyoxyethylenated carboxylic acid salts.

The glycol carboxylate type surfactant may be chosen from alkylglycol carboxylic or 2- (2-hydroxyalkyloxyacetate), their salts and mixtures thereof. These alkyl glycol carboxylic acids comprise a linear or branched alkyl chain, saturated or unsaturated, aliphatic and / or aromatic, having from 8 to 18 carbon atoms. These carboxylic acids can be neutralized with mineral bases such as potassium hydroxide or sodium hydroxide. As surfactants of the carboxylic glycol type, there may be mentioned, for example, sodium lauryl glycol carboxylate or 2- (2-hydroxyalkyloxy sodium acetate), such as the product sold under the name Beaulight Shaa® by the company Sanyo, Beaulight LCA-25N® or the corresponding acid form Beaulight Shaa (Acid form) ®. As amido ether carboxylate (AEC), mention may be made, for example, of sodium lauryl amido ether carboxylate (30E), sold under the name AKYPO FOAM 30® by the company Kao Chemicals. As the polyoxyethylenated carboxylic acid salt, mention may be made, for example, of sodium lauryl ether carboxylate (C12.14.16 65/25/10) oxyethylenated (60E) marketed under the name AKYPO SOFT 45 NV® by the company Kao Chemicals, polyoxyethylenated and carboxymethylated olive oil fatty acids marketed under the name OLIVEM 400® by the company BIOLOGIA E TECNOLOGIA, the oxyethylenated tri-decyl ether carboxylate (60E) marketed under the trademark NIKKOL ECTD-6NEX® by the company Nikkol company. 3) As amino acid derivatives, there may be mentioned in particular the alkaline salts of amino acids, such as: sarcosinates, such as sodium lauroyl sarcosinate sold under the name SARKOSYL NL 97® by the company Ciba or sold under the name ORAMIX L 30® by Seppic, the sodium myristoyl sarcosinate sold under the name NIKKOL SARCOSINATE MN® by Nikkol, the sodium palmitoyl sarcosinate sold under the name NIKKOL SARCOSINATE PN® by the company Nikkol. alaninates, such as the sodium N-lauroyl-N-sodium amidopropionate sold under the name Sodium Nikol alkanate LN 30® by the company Nikkol, or sold under the name Alanone Ale® by the company Kawaken, N-lauroyl N- methyl alanine triethanolamine sold under the name ALANONE ALTA® by the company Kawaken. glutamates, such as the triethanolamine mono-cocoyl glutamate sold under the name ACYLGLUTAMATE CT-12® by the company Ajinomoto, the triethanolamine lauroylglutamate marketed under the name ACYLGLUTAMATE LT-12® by the company Ajinomoto. The salts and / or derivatives of glutamic acid are described more precisely later. aspartates, such as the mixture of N-lauroyl aspartate triethanolamine / N-myristoyl aspartate triethanolamine marketed under the name ASPARACK® by the company Mitsubishi. glycine derivatives (glycinates), such as the sodium N-cocoyl glycinate sold under the names Amilite GCS-12® and Amilite GCK 12 by the company Ajinomoto. Citrates, such as the citric monoester of oxyethylenated coconut alcohols (9 moles), sold under the name Witconol EC 1129 by the company Goldschmidt. galacturonates, such as the sodium dodecyl D-galactoside uronate marketed by Soliance. 4) As sulphonates, mention may be made, for example, of alpha-olefin sulphonates, such as sodium alpha-olefin sulphonate (C14-16) sold under the name BIO-TERGE AS-40® by the company Stepan, marketed under the names WITCONATE AOS PROTEGE® and SULFRAMINE AOS PH 12® by the company Witco or sold under the name BIO-TERGE AS-40 CG® by Stepan, the secondary sodium olefin sulfonate sold under the name HOSTAPUR SAS 30® by the company Clariant company; 5) As isethionates, mention may be made of acylisethionates such as sodium cocoylisethionate, such as the product sold under the name JORDAPON CI P® by the company Jordan. 6) As taurates, mention may be made of the sodium salt of palm kernel oil methyltaurate marketed under the name HOSTAPON CT PATE® by the company Clariant; N-acyl N-methyltaurates, such as sodium N-cocoyl N-methyltaurate sold under the name HOSTAPON LT-SF® by the company Clariant or sold under the name NIKKOL CMT-30-T® by the company Nikkol, palmitoyl methyltaurate sodium sold under the name NIKKOL PMT® by the company Nikkol. 7) As sulfosuccinates, mention may be made, for example, of lauryl alcohol monosulfosuccinate (C12 / C14 70/30), oxyethylenated (30E) sold under the names SETACIN 103 SPECIAL®, REWOPOL SB-FA 30 K 4® by the company Witco , the di-sodium salt of a hemi-sulfosuccinate of C12-C14 alcohols, marketed under the name SETACIN F SPECIAL PASTE® by the company Zschimmer Schwarz, the oxyethylenated (20E) di-sodium oleamide sulfosuccinate sold under the name Standapol SH 135® by the company Henkel, the oxyethylenated lauric amide monosulfinate (50E) sold under the name LEBON A-5000® by the company Sanyo, the di-sodium salt of oxyethylenated lauryl citrate monosulfinate (10 OE) ) marketed under the name REWOPOL SB CS 50® by the company Witco, ricinoleic mono-ethanolamide mono-sulfosuccinate sold under the name REWODERM S 1333® by the company Witco. It is also possible to use polydimethylsiloxane sulphosuccinates such as the disodium PEG-12 dimethicone sulphosuccinate marketed under the name MACKANATE-DC30 by Mac Intyre. 8) As alkyl sulphoacetate, mention may be made, for example, of the mixture of sodium lauryl sulphoacetate and di-sodium lauryl ether sulphosuccinate, sold under the name Stepan-Lyl LSB by the company Stepan. 9) Phosphates and alkylphosphates include, for example, monoalkyl phosphates and dialkyl phosphates, such as lauryl mono-phosphate sold under the name MAP 20® by the company Kao Chemicals, the potassium salt of dodecyl acid, phosphoric acid, mixture of mono- and di-ester (majority diester) marketed under the name CRAFOL AP-31® by Cognis, the mixture of monoester and octylphosphoric acid di-ester, sold under the name CRAFOL AP-20 ® by the company Cognis, the mixture of monoester and diester of ethoxylated 2-butyloctanol phophoric acid (7 moles of EO), sold under the name ISOFOL 12 7 EO-PHOSPHATE ESTER® by the company Condea, the salt of potassium or triethanolamine monoalkyl (C12-C13) phosphate sold under the references ARLATONE MAP 230K-40® and ARLATONE MAP 230T-60® by the company Uniqema, potassium lauryl phosphate marketed under the name DERMALCARE MAP XC-99 / 09® by the company Rhodia Chimie, and the potassium cetylphosphate marketed under the name ARLATONE MAP 160K by the company Uniqema. 10) The polypeptides are obtained for example by condensation of a fatty chain on the amino acids of cereals and in particular wheat and oats. As polypeptides, mention may be made, for example, of the potassium salt of lauroyl hydrolysed wheat protein, sold under the name AMINOFOAM W OR by the company Croda, the triethanolamine salt of cocoyl soy protein hydrolysed, sold under the name MAY-TEIN SY by the company Maybrook, the sodium salt of lauroyl amino acids of oats, sold under the name PROTEOL OAT by the company Seppic, the collagen hydrolyzate grafted on the coconut fatty acid, sold under the name GELIDERM 3000 by the company Deutsche Gelatine, soy proteins acylated with hydrogenated coconut acids, sold under the name PROTEOL VS 22 by the company Seppic. 11) As metal salts of C 10 -C 30 fatty acids, in particular C 12 -C 20, mention may in particular be made of metal stearates, such as sodium stearate and potassium stearate, as well as polyhydroxy stearates.

Cationic surfactants Cationic surfactants may be chosen from: alkylimidazolidiniums such as isostearylethylimidonium ethosulphate, ammonium salts such as (C 12-30 alkyl) -tri (C 1-4 alkyl) halides. 4) ammonium such as N, N, N-trimethyl-1-docosanaminium chloride (or Behentrimonium chloride).

The compositions according to the invention may also contain one or more amphoteric surfactants such as N-acyl amino acids such as N-alkyl-aminoacetates and disodium cocoamphodiacetate, and amine oxides such as stearamine oxide, or silicone surfactants such as dimethicone copolyols phosphates such as the product sold under the name PECOSIL PS 100® by the company Phoenix Chemical.

According to a second embodiment, the composition comprises at least one silicone surfactant. By way of example, mention may be made of: a) as nonionic surfactants with a HLB greater than or equal to 8 at 25 ° C., used alone or as a mixture; mention may be made in particular of: dimethicone copolyol, such as that sold under the name Q2-5220® by Dow Corning; dimethicone copolyol benzoate, such as that sold under the name FINSOLV SLB 101® and 201® by the company FINTEX; b) as nonionic surfactants with an HLB of less than 8 at 25 ° C, used alone or as a mixture; mention may be made in particular of: the mixture of cyclomethicone / dimethicone copolyol sold under the name Q2-3225C® by the company Dow Corning;

Hydrophilic Gelling Polymers The term "gelling polymer of the aqueous phase" as used herein means a polymer capable of gelling the aqueous phase of the compositions according to the invention. The gelling polymer that may be used according to the invention may in particular be characterized by its ability to form in water, beyond a certain concentration C *, a gel characterized by oscillatory rheology (μ = 1 Hz) by a threshold flow Ta at least equal to 10 Pa. This concentration C * can vary widely depending on the nature of the gelling polymer considered. By way of illustration, this concentration is between 1 and 2% by weight for a 40% inverse emulsion acrylamide / sodium acrylamido-2-methyl propane sulfonate copolymer in polysorbate 80/1-C16, such as that sold under the name " Simulgel 600 "by the company SEPPIC, and is about 0.5% by weight for a trimethylolpropane triacrylate-trimethylolpropane triacrylate (TMPTA) -type ethoxylated (25 EO) amoxy / methacrylate copolymer (ARMP) of the ARISTOFLEX HMS type. The gelling polymer may be present in the composition in an amount sufficient to adjust the rigidity modulus G * (1 Hz, 25 ° C.) of the composition to a value greater than or equal to 10,000 Pa, in particular ranging from 10,000 Pa to 100,000 Pa. The method of die strength modulus G * (1Hz, 25 ° C) of the composition is described in more detail below. The gelling polymer is a hydrophilic polymer and is therefore present in the aqueous phase of the composition. More particularly, this gelling polymer may be chosen from: - homo- or copolymers of acrylic or methacrylic acids or their salts and esters and in particular the products sold under the names "VERSICOL F" or "VERSICOL K" by the company ALLIED COLLOID, "UTRAHOLD 8" by CIBA-GEIGY, polyacrylic acids of SYNTHALEN K type, and salts, in particular of sodium, of polyacrylic acid (answering the INCI sodium acrylate copolymer name) and more particularly a polyacrylate of cross-linked sodium (answering the name INCI sodium acrylate copolymer (and) caprylic / capric triglyceride) sold under the name "LUVIGEL EM" by the company, 15-copolymers of acrylic acid and acrylamide sold in the form of their sodium salt; sodium under the names "RETEN" by the company HERCULES, sodium polymethacrylate sold under the name "DARVAN No. 7" by the company Vanderbilt, salts of sod ium of polyhydroxycarboxylic acids sold under the name "HYDAGEN F" by HENKEL, 20 - polyacrylic acid / alkyl acrylate copolymers, preferably carboxyvinyl polymers, modified or otherwise, copolymers are particularly preferred according to the present invention; acrylate / Cio-Cao-alkylacrylate (INCI name Acrylates / C10-30 Alkyl Acrylate Crosspolymer) such as the products sold by the company Lubrizol under the trade names Pemulen Tri, Pemulen TR2, Carbobol 1382, Carbopol EDT 2020 and even more preferentially the PEMULEN TR-2; - AMPS (polyacrylamidomethyl propane sulfonic acid partially neutralized with ammonia and highly crosslinked) sold by the company Clariant, - the AMPS / acrylamide copolymers SEPIGEL or SIMULGEL type marketed by the company SEPPIC, - AMPS copolymers / methacrylates d. polyoxyethylenated alkyl (cross-linked or otherwise) of the ARISTOFLEX HMS type sold by Clariant, and mixtures thereof.

Other examples of hydrophilic gelling polymers that may be mentioned include: - anionic, cationic, amphoteric or nonionic chitin or chitosan polymers; cellulose polymers, distinct from alkylcellulose, chosen from hydroxyethylcellulose, hydroxypropylcellulose, hydroxymethylcellulose, ethylhydroxyethylcellulose and carboxymethylcellulose, as well as quaternized derivatives of cellulose; vinyl polymers, such as polyvinylpyrrolidones, copolymers of methylvinyl ether and of malic anhydride, the copolymer of vinyl acetate and crotonic acid, copolymers of vinylpyrrolidone and of vinyl acetate; copolymers of vinylpyrrolidone and caprolactam; polyvinyl alcohol; polymers of natural origin, which may be modified, such as: galactomannans and their derivatives, such as Konjac gum, Gellane gum, Carob gum, Fennugrec gum, Karaya gum, gum Tragacanth, gum arabic, acacia gum, guar gum, hydroxypropylguar, hydroxypropylguar modified with sodium methylcarboxylate groups (Jaguar XC97-1, Rhodia), hydroxypropyltrimethylammonium guar chloride, xanthan derivatives; alginates and carrageenans; glycoaminoglycans, hyaluronic acid and its derivatives; deoxyribonucleic acid; - Muccopolysaccharides such as hyaluronic acid, chondroitin sulfate, and mixtures thereof.

According to a preferred embodiment, the gelling polymer is chosen from homo- or copolymers of acrylic or methacrylic acids or their salts and esters, polyacrylic acids, polyacrylic acid salts or mixtures thereof.

According to a preferred embodiment, the gelling polymer is a sodium salt of polyacrylic acid, especially a crosslinked sodium polyacrylate. According to a particularly preferred embodiment, the gelling agent is chosen from associative polymers.

For the purposes of the present invention, the term "associative polymer" means any amphiphilic polymer comprising in its structure at least one fatty chain and at least one hydrophilic portion. The associative polymers according to the present invention may be anionic, cationic, nonionic or amphoteric.

Associative Anionic Polymers Among the associative anionic polymers, mention may be made of those comprising at least one hydrophilic unit, and at least one fatty-chain allyl ether unit, more particularly from those whose hydrophilic unit consists of an ethylenically unsaturated anionic monomer, more particularly with a vinyl carboxylic acid and very particularly with an acrylic acid, a methacrylic acid or mixtures thereof, and whose fatty-chain allyl ether unit corresponds to the following monomer of formula (I): CH 2 = C (R ') In which R 'denotes H or CH3, B denotes the ethyleneoxy radical, n is zero or denotes an integer ranging from 1 to 100, R denotes a hydrocarbon radical chosen from alkyl, arylalkyl and aryl radicals, alkylaryl, cycloalkyl, comprising 8 to 30 carbon atoms, preferably 10 to 24, and more particularly 12 to 18 carbon atoms.

Anionic amphiphilic polymers of this type are described and prepared, according to an emulsion polymerization process, in patent EP-0 216 479. Among the associative anionic polymers, mention may also be made of the terpolymers of maleic anhydride / α-olefin in C30-C38 / alkyl maleate such as the product (maleic anhydride copolymer / C30-C38 α-olefin / isopropyl maleate) sold under the name PERFORMA V 1608 by the company NEWPHASE TECHNOLOGIES. Among the associative anionic polymers, it is possible to use, according to a preferred embodiment, copolymers comprising among their monomers an α, β-monoethylenically unsaturated carboxylic acid and an α, β-monoethylenically unsaturated carboxylic acid ester and a Preferably, these compounds also comprise, as monomer, an α, β-monoethylenically unsaturated carboxylic acid ester of C 1 -C 4 alcohol.

By way of example of this type of compound, mention may be made of Aculyn 22® sold by Rohm and Haas, which is a methacrylic acid / ethyl acrylate / stearyl methacrylate oxyalkylenated terpolymer (comprising 20 OE units) or Aculyn 28 (terpolymer methacrylic acid / ethyl acrylate / behenyl methacrylate oxyethylene (25 OE).

As associative anionic polymers, mention may also be made of anionic polymers comprising at least one hydrophilic unit of the olefinic unsaturated carboxylic acid type, and at least one hydrophobic unit exclusively of the (C 10 -C 30) alkyl ester of unsaturated carboxylic acid type. By way of example, mention may be made of the anionic polymers described and prepared according to US Pat. Nos. 3,915,921 and 4,509,949.

Cationic Associative Polymers As cationic associative polymers, mention may be made of quaternized cellulose derivatives and polyacrylates with amine side groups.

The quaternized cellulose derivatives are, in particular, quaternized celluloses modified with groups comprising at least one fatty chain, such as alkyl, arylalkyl or alkylaryl groups containing at least 8 carbon atoms, or mixtures thereof, quaternized hydroxyethylcelluloses modified with groups comprising at least one fatty chain, such as alkyl, arylalkyl or alkylaryl groups containing at least 8 carbon atoms, or mixtures thereof. The polyacrylates with amino side groups, quaternized or otherwise, have, for example, hydrophobic groups of the steareth type (stearyl alcohol polyoxyethylenated (20)).

The alkyl radicals borne by the above-quaternized celluloses or hydroxyethylcelluloses preferably contain from 8 to 30 carbon atoms. The aryl radicals preferably denote phenyl, benzyl, naphthyl or anthryl groups.

Examples of C8-C30 fatty chain quaternized alkylhydroxyethylcelluloses are QUATRISOFT LM 200, QUATRISOFT LM-X 529-18-A, QUATRISOFT LM-X 529-18B (C12alkyl) and QUATRISOFT LM products. -X 529-8 (C18 alkyl) marketed by the company AMERCHOL and the products CRODACEL QM, CRODACEL QL (C12 alkyl) and CRODACEL QS (C18 alkyl) marketed by the company CRODA. Examples of aminated side chain polyacrylates include polymers 8781-121B or 9492-103 from the company National Starch.

Nonionic Associative Polymers The nonionic associative polymers may be chosen from: - celluloses modified with groups comprising at least one fatty chain, for example hydroxyethylcelluloses modified with groups comprising at least one fatty chain, such as alkyl groups, especially C8-C22, arylalkyl, alkylaryl, such as NATROSOL PLUS GRADE 330 CS (C16 alkyls) sold by AQUALON, - celluloses modified with polyalkylene glycol ether alkyl phenol groups, such as the product AMERCELL POLYMER HM-1500 (polyethylene glycol (15) nonyl phenol ether) sold by the company Amerchol, guars such as hydroxypropyl guar, modified with groups comprising at least one fatty chain such as an alkyl chain, the copolymers vinyl pyrrolidone and hydrophobic fatty-chain monomers; copolymers of methacrylates or of C1-C6 alkyl acrylates and of amphiphilic monomers comprising at least one fatty chain; copolymers of hydrophilic methacrylates or acrylates and hydrophobic monomers comprising at least one fatty chain, such as for example, lauryl polyethylene glycol methacrylate methacrylate copolymer, and associative polyurethanes. Associative polyurethanes are nonionic block copolymers comprising, in the chain, both hydrophilic sequences of a most often polyoxyethylenated nature (the polyurethanes may then be called polyurethane polyethers) and hydrophobic sequences which may be aliphatic sequences alone and / or cycloaliphatic and / or aromatic chains. In particular, these polymers comprise at least two hydrocarbon-based lipophilic chains, having from CO to C30 carbon atoms, separated by a hydrophilic sequence, the hydrocarbon chains may be pendant chains or chains at the end of the hydrophilic sequence. In particular, it is possible that one or more pendant chains are provided. In addition, the polymer may comprise a hydrocarbon chain at one end or at both ends of a hydrophilic block. The associative polyurethanes can be sequenced in the form of triblock or multiblock. The hydrophobic sequences may therefore be at each end of the chain (for example: hydrophilic central block triblock copolymer) or distributed at both the ends and in the chain (multiblock copolymer for example). These polymers may also be graft or star. Preferably, the associative polyurethanes are triblock copolymers whose hydrophilic sequence is a polyoxyethylenated chain comprising from 50 to 1,000 oxyethylenated groups. In general, the associative polyurethanes comprise a urethane bond between the hydrophilic sequences, hence the origin of the name. According to a preferred embodiment, a nonionic associative polymer of the polyurethane type is used as a gelling agent.

By way of example, polyether polyurethanes which can not be used in the invention, mention may be made of the polymer C16-OE120-C16 from the company Servo Delden (under the name Ser AD FX1100, molecule with urethane function and average molecular weight by weight of 1300), EO being an oxyethylenated unit. As a polyurethane associative polymer, it is also possible to use also the urea-functional Rheolate 205 sold by Rheox or the Rheolate 208 or 204 or the Rheolate FX 1100 by Elementis. These associative polyurethanes are sold in pure form. The product DW 1206B from RHOM & HAAS with a C20 alkyl chain and a urethane bond, sold at 20% solids content in water, can also be used.

It is also possible to use solutions or dispersions of these polymers, especially in water or in an aqueous-alcoholic medium. By way of example, such polymers include SER AD FX1010, SER AD FX1035 and SER AD 1070 from SERVO DELDEN, Rheolate 255, Rheolate 278 and Rheolate 244 sold by RHEOX. It is also possible to use Aculyn 46, DW 1206F and DW 1206J, as well as Acrysol RM 184 or Acrysol 44 from Rohm & Haas or Borchigel LW 44 from Borchers, and mixtures thereof. .

According to a preferred embodiment, the hydrophilic gelling agent is chosen from: - the hydroxypropylguar of guar that can be modified, in particular the hydroxypropylguar modified with sodium methylcarboxylate groups (Jaguar XC97-1, Rhodia), hydroxypropyl guar chloride; tri-methyl ammonium; vinyl polymers, such as polyvinyl alcohol; anionic associative polymers derived from (meth) acrylic acid, such as the uncrosslinked copolymer obtained from methacrylic acid and steareth-20 methacrylate, sold under the name Aculyn 22 by Rohm & Haas, non-associative polymers polyethers such as STEARETH-100 / PEG-136 / HDI COPOLYMER sold under the name Rheolate FX 1100 by Elementis). According to another preferred variant, the hydrophilic gelling agent is chosen from: - the hydroxypropylguar of guar that can be modified, in particular the hydroxypropylguar modified with sodium methylcarboxylate groups (Jaguar XC97-1, Rhodia), hydroxypropyl guar chloride; tri-methyl ammonium; anionic associative polymers derived from (meth) acrylic acid, such as the uncrosslinked copolymer obtained from methacrylic acid and steareth-20 methacrylate, sold under the name Aculyn 22 by Rohm & Haas, nonionic associative polymers of the polyurethane polyether type, such as STEARETH-100 / PEG-136 / HDI COPOLYMER sold under the name Rheolate FX 1100 by Elementis).

Amphoteric Associative Polymers Among the associative amphoteric polymers of the invention, mention may be made of amphoteric, crosslinked or non-crosslinked, branched or non-branched polymers, obtainable by the copolymerization of 1) at least one monomer of formula ( IVa) or (IVb): ## STR5 ## wherein R4 and R5, which may be identical or different, , represent a hydrogen atom or a methyl radical, R6, R7 and R8, which may be identical or different, represents a linear or branched alkyl radical having from 1 to 30 carbon atoms, Z represents an NH group or an oxygen atom; , n is an integer from 2 to 5, A- is an anion derived from an organic or inorganic acid, such as a methosulphate anion or a halide such as chloride or bromide. Wherein R9 and R10, which are identical or different, represent a hydrogen atom or a methyl radical; Z1 represents an OH group or an NHC (CH3) 2CH2SO3H group; 3) of at least one monomer of formula (VI): wherein R 9 and R 10, which may be identical or different, represent a hydrogen atom or a methyl radical, X denotes an oxygen atom or nitrogen and Ri i denotes a linear or branched alkyl radical having from 1 to 30 carbon atoms; 4) optionally at least one crosslinking agent or branching agent; at least one of the monomers of formula (IVa), (IVb) or (VI) comprising at least one fatty chain having from 8 to 30 carbon atoms and said compounds of the monomers of formula (V) (IVa), ( IVb), (V) and (VI) may be quaternized for example by a C1-C4 alkyl halide or a C1-C4 dialkyl sulphate. The monomers of formula (IVa) and (IVb) of the present invention are preferably chosen from the group consisting of: dimethylaminoethylmethacrylate, dimethylaminoethylacrylate, diethylaminoethylmethacrylate, diethylaminoethylacrylate, dimethylaminopropylmethacrylate, dimethylaminopropylacrylate, dimethylaminopropylmethacrylamide, dimethylaminopropylacrylamide, optionally quaternized for example with a C1-C4 alkyl halide or a C1-C4 dialkyl sulphate. More particularly, the monomer of formula (IVa) is chosen from acrylamidopropyltrimethylammonium chloride and methacrylamidopropyltrimethylammonium chloride. The compounds of formula (V) of the present invention are preferably selected from the group consisting of acrylic acid, methacrylic acid, crotonic acid, 2-methylcrotonic acid, 2- acrylamido-2-methylpropanesulphonic acid and 2-methacrylamido-2-methylpropanesulphonic acid. More particularly, the monomer of formula (V) is acrylic acid. The monomers of formula (VI) of the present invention are preferably selected from the group consisting of C12-C22 alkyl acrylates or methacrylates and more particularly C16-C1s

The crosslinking or branching agent is preferably chosen from N, N'-methylenebisacrylamide, triallylmethylammonium chloride, allyl methacrylate, n-methylolacrylamide, polyethylene glycol dimethacrylate, ethylene glycol dimethacrylate, diethylene glycol dimethacrylate, 1,6-hexanediol dimethacrylate and allyl sucrose. The polymers according to the invention may also contain other monomers such as nonionic monomers and in particular such as C1-C4 alkyl acrylates or methacrylates. The ratio of the number of cationic charges / anionic charges in these amphoteric polymers is preferably equal to about 1.

The weight average molecular weights of amphoteric associative polymers have a weight average molecular weight of greater than 500, preferably of between 10,000 and 10,000,000, and even more preferentially of between 100,000 and 800,000.

Preferably, the associative amphoteric polymers of the invention contain from 1 to 99 mole%, more preferably from 20 to 95 mole% and even more preferably from 25 to 75 mole% of compound (s) of formula (IVa) or (IVb) . They also preferably contain from 1 to 80 mole%, more preferably from 5 to 80 mole% and even more preferably from 25 to 75 mole% of compound (s) of formula (V). The content of compound (s) of formula (VI) is preferably between 0.1 and 70 mol%, more preferably between 1 and 50 mol% and even more preferably between 1 and 10 mol%. The crosslinking or branching agent when present is preferably between 0.0001 and 1 mol% and more preferably between 0.0001 and 0.1 mol%.

Preferably, the molar ratio between the compound (s) of formulas (IVa) or (IVb) and the compound (s) of formula (V) ranges from 20:80 to 95: 5 and more preferably from 25:75 to 75:25. The amphoteric associative polymers according to the invention are for example described in the patent application WO9844012.

The amphoteric polymers that are particularly preferred according to the invention are chosen from acrylic acid / acrylamidopropyltrimethylammonium chloride / stearyl methacrylate copolymers.

The gelling polymer (s) of the aqueous phase, and in particular the associative polymers, may be present in the composition according to the invention in a total active ingredient content ranging from 0.1% to 10% by weight relative to the total weight of the composition, and preferably from 0.5% to 5%. It is understood that this quantity is moreover likely to vary according to whether said polymer is associated or not with an ionic and / or nonionic surfactant and / or a film-forming agent (distinct from alkylcellulose and in particular ethylcellulose), which, too, are likely to affect the consistency of the composition.

Active ingredients The composition may further comprise at least one active agent chosen from hydrating agents, healing agents and / or anti-aging agents, skin and / or lips, and in particular lipids.

According to this embodiment, the invention also relates to a method of care of the skin and / or the lips, and in particular the lips comprising the application of a composition according to the invention to the skin and or the lips. The deposit made with a composition according to the invention having a good level of resistance, makes it possible to ensure the persistence of the active ingredient on the skin and / or the lips, and thus to improve the effectiveness of the treatment (hydrating effect, healing and / or anti-aging) of the skin and / or lips.

Moisturizing Agents According to a first embodiment, the composition comprises at least one moisturizing agent (also called humectant). As humectants or moisturizers, there may be mentioned in particular sorbitol, polyhydric alcohols, preferably C2-C8, and more preferably C3-C6, such as preferably glycerin, propylene glycol, 1,3- butylene glycol, dipropylene glycol, diglycerine, and their mixture, glycerol and its derivatives, urea and its derivatives including Hydrovance (2-hydroxyethyl urea) marketed by National Starch, lactic acid, hyaluronic acid , AHAs, BHAs, sodium pidolate, xylitol, serine, sodium lactate, ectoin and its derivatives, chitosan and its derivatives, collagen, plankton, an extract of imperata cylindra marketed under the name Moist 24 by Sederma, homopolymers of acrylic acid such as Lipidure-HM® from NOF corporation, beta-glucan and in particular sodium carboxymethyl beta-glucan from Mibelle-AG-Biochemistry; a mixture of passionflower, apricot, corn, and rice bran oils marketed by Nestlé under the name NutraLipids; a C-glycoside derivative such as those described in patent application WO 02/051828 and in particular C-13-D-xylopyranoside-2-hydroxypropane in the form of a solution containing 30% by weight of active material in a water / propylene glycol mixture (60/40% by weight) such as the product manufactured by CHIMEX under the trade name "MEXORYL SBB®"; a muscat rose oil marketed by Nestlé; an extract of microalga Prophyridium cruentum enriched in zinc marketed by Vincience under the name Algualane Zinc. ; spheres of collagen and chondroitin sulfate of marine origin (Ateocollagen) marketed by Engelhard Lyon under the name marine filling spheres; spheres of hyaluronic acid such as those marketed by Engelhard Lyon; and arginine. Preferably, use will be made of a moisturizing agent chosen from glycerine, urea and its derivatives, in particular Hydrovancé marketed by National Starch, hyaluronic acid, AHAs, BHAs, homopolymers of acrylic acid such as Lipidure-HM. ® from NOF Corporation, beta-glucan and in particular sodium carboxymethyl beta-glucan from Mibelle-AG-Biochemistry; a mixture of passionflower, apricot, corn, and rice bran oils marketed by Nestlé under the name NutraLipids; a C-glycoside derivative such as those described in patent application WO 02/051828 and in particular C-13-D-xylopyranoside-2-hydroxypropane in the form of a solution containing 30% by weight of active material in a mixture water / propylene glycol (60/40% by weight) such as the product manufactured by CHIMEX under the trade name "MEXORYL SBB®"; a muscat rose oil marketed by Nestlé; an extract of microalga Prophyridium cruentum enriched in zinc marketed by Vincience under the name Algualane Zinc. ; spheres of collagen and chondroitin sulfate of marine origin (Ateocollagen) marketed by Engelhard Lyon under the name marine filling spheres; spheres of hyaluronic acid such as those marketed by Engelhard Lyon; and arginine.

Healing Agents The active ingredient may also be selected from the healing agents. Examples of healing agents that may be mentioned include: allantoin, urea, certain amino acids such as hydroxyproline, arginine, serine, and also extracts of white lily (such as Phytelene Lys 37EG 16295 from Indena), a yeasts extract such as the healing wound LS LO / 7225B from Laboratoires Sériobiologiques (Cognis), tamanu oil, Saccharomyces cerevisiae extract such as Biodynes® TRF® from Arch Chemical, oat extracts, chitosan and derivatives such as chitosan glutamate, carrot extracts, artemia extract such as Vincience's GP4G®, sodium acexamate, lavandin extracts, propolis extracts, ximeninic acid and its salts, rosa rugosa oil, marigold extracts such as Alban Muller's Souci Ami® Liposolible, horsetail extracts, lemon bark extracts such as Herbasol® Lemon from Cosmetochem, extracts of helichryse , extracts of millefeuilles, folic acid, betaglucan and riveted, the shea butter and its purified fractions, modified exopolysaccharides and the Polyaminosaccharides alkylsulfonnés.

Anti-aging agents The active agent may also be chosen from anti-aging agents, that is to say having a restructuring effect on the cutaneous barrier, the anti-glycation agents, the active agents stimulating the energy metabolism of the cells and their mixtures. The agent having a restructuring effect of the cutaneous barrier may be chosen from an extract of Thermus thermophilus such as Sederma's Venuiteane®, an extract of wild yam rhizome (Dioscorea villosa) such as Actigen Y® from Active Organics, plankton extracts such as Secma's omega plankton, yeast extracts such as Coletica's Relipidium®, a chestnut extract such as Silab's Recoverine®, a cedar bud extract such as Gatuline Zen® from Gattefossé, sphingosines such as salicyloyl sphingosine sold under the name "Phytosphingosine SLC" by Degussa, a mixture of xylitol, xylityl polyglycoside and xylitan such as Aquaxyl® from Seppic, solanaceous extracts such as Lipidessence® from Coletica and their mixtures. Mention may also be made in particular of ceramides, sphingoid-based compounds, glycosphingolipids, phospholipids, cholesterol and its derivatives, phytosterols, essential fatty acids, diacylglycerol, 4-chromanone and chromone derivatives and mixtures thereof. Preferred agents having a restructuring effect on the cutaneous barrier are Thermus thermophilus extract, wild yam rhizome extract (dioscorea villosa), yeast extract, chestnut extract, cedar bud extract and their mixtures.

By "anti-glycation agent" is meant a compound that prevents and / or decreases the glycation of skin proteins, in particular dermal proteins, such as collagen. Examples of anti-glycation agents are the plant extracts of the family Ericaceae, such as an extract of blueberry (Vaccinium angusfifollium), for example that sold under the name "BLUEBERRY HERBASOL EXTRACT PG" by the company COSMETOCHEM, the ergothioneine and its derivatives, hydroxystilbenes and their derivatives, such as resveratrol and 3,3 ', 5,5'-tetrahydroxystilbene (these anti-glycation agents are described in applications FR 2 802 425, FR 2 810 548, FR 2,796,278 and FR 2,802,420, respectively), dihydroxystilbenes and their derivatives, arginine and lysine polypeptides, such as the product sold under the name Amadorine® by the company Solabia, carcinine hydrochloride (marketed by Exsymol). under the name "ALISTIN®"), an extract of Hélainthus annuus such as Antiglyskin® from Silab, wine extracts such as the white wine powder extract on a maltodextrin support sold under the name "White wine" dehydrated 2F "by Givaudan, thioctic acid (or alpha lipoic acid), a mixture of bearberry extract and marine glycogen such as Aglycal LS 8777® from Laboratoires Sériobiologiques, a black tea extract such as Kombuchka® Sederma and their mixtures. The active agent stimulating the energetic metabolism of the cells may for example be chosen from biotin, an extract of Saccharomyces cerevisaie such as Phosphovital® from Sederma, the mixture of sodium salts, of manganese, zinc and magnesium of pyrrolidone acid. carboxylic acid, such as Physiogenyl® from Solabia, a mixture of zinc gluconate, copper and magnesium, such as Sepitonic M3® from Seppic and mixtures thereof.

The active ingredients employed in the compositions according to the invention may be hydrophilic or lipophilic.

Preferably, the composition comprises at least one hydrophilic active agent, chosen from moisturizing agents, healing agents and anti-aging agents.

Indeed, the composition according to the invention comprising water, it is particularly suitable for the introduction of hydrophilic active ingredients into the composition, in particular without problems of stability of the composition and / or the active ingredient. This is particularly interesting, especially in the context of lip care. Indeed, the conventional lipstick compositions known in the prior art, whether solid or liquid, rarely include water and, if they contain, are generally unstable over time (ie that they exhibit phenomena of phase shift or exudation).

Preferably, the active agent is chosen from: polyhydric alcohols, preferably C 2 -C 8 alcohols, and still more preferably C 3 -C 6 alcohols, such as, preferably, glycerin, propylene glycol, 1,3-butylene glycol , dipropylene glycol, diglycerin, and their mixture, hyaluronic acid, AHAs, BHAs, serine, collagen, a C-glycoside derivative and in particular C- (3-D-xylopyranoside-2-hydroxy) propane in the form of a solution containing 30% by weight of active material in a water / propylene glycol mixture (60/40% by weight), spheres of collagen and chondroitin sulfate of marine origin (Ateocollagen), spheres hyaluronic acid, ceramides such as ceramide V.

Preferably, the active content in the composition ranges from 0.001% to 30% by weight, preferably from 0.01% to 20% by weight, or even more preferably from 0.01% to 10% by weight, preferably ranging from 0.01% to 5% by weight, and preferably ranging from 0.05% to 1% by weight, relative to the total weight of the composition.

A composition according to the invention may furthermore comprise any additional component usually used in cosmetics, such as dyestuffs, fillers or cosmetic active agents. Of course, those skilled in the art will take care to choose the optional additional compounds, and / or their quantity, in such a way that the advantageous properties of the composition used according to the invention are not, or not substantially, impaired by the addition considered.

Dyestuffs A composition in accordance with the present invention may comprise at least one dyestuff that may be chosen from water-soluble or non-fat-soluble, organic or inorganic, water-soluble dyestuffs, optical-effect materials, and mixtures thereof.

For the purposes of the present invention, the term "dyestuff" means a compound capable of producing a colored optical effect when it is formulated in sufficient quantity in a suitable cosmetic medium. According to a preferred embodiment, a composition according to the invention comprises at least one water-soluble dyestuff. The water-soluble dyestuffs used according to the invention are more particularly water-soluble dyes. For the purposes of the invention, the term "water-soluble dye" is intended to mean any generally organic compound, natural or synthetic, soluble in an aqueous phase or solvents which are miscible with water and capable of coloring. In particular, it is intended to characterize, by the term water-soluble, the ability of a compound to solubilize in water, measured at 25 ° C., at a concentration of at least 0.1 g / l (obtaining a macroscopically isotropic and transparent solution, colored or not). This solubility is in particular greater than or equal to 1 g / l. As water-soluble dyes suitable for the invention, mention may in particular be made of synthetic or natural water-soluble dyes such as, for example, FDC Red 4 (CI: 14700), DC Red 6 (Lithol Rubine Na, CI: 15850), DC Red 22 (CI: 45380), DC Red 28 (CI: 45410 Na salt), DC Red 30 (CI: 73360), DC Red 33 (CI: 17200), DC Orange 4 (CI: 15510) , FDC Yellow 5 (CI: 19140), FDC Yellow 20 (CI: 15985), DC Yellow 8 (CI: 45350 Na Salt), FDC Green 3 (CI: 42053), DC Green 5 (CI: : 61570), FDC Blue 1 (CI: 42090). By way of non-limiting illustration of sources of water-soluble dye (s) that may be used in the context of the present invention, mention may be made especially of those of natural origin, such as extracts of carmine, cochineal, beetroot, grape, carrot, tomato, annatto, paprika, henna, caramel and curcumin. Thus, the water-soluble dyestuffs that are suitable for the invention are in particular carminic acid, betanine, anthocyanins, enocyanines, lycopene, beta-carotene, bixin, norbixin, capsanthin, capsorubin, flovoxanthine, lutein, cryptoxanthin, rubixanthine, violaxanthin, riboflavin, roudoxanthin, cantaxanthin, chlorophyll, and mixtures thereof.

It may also be copper sulphate, iron, water-soluble sulphopolyesters, rhodamine, betaine, methylene blue, disodium tartrazine salt and disodium fuschine salt. Some of these water-soluble dyestuffs are in particular approved for food. As a representative of these dyes, mention may be made more particularly of the dyes of the family of carotenoids, referenced under the food codes E120, E162, E163, E160a-g, E150a, E101, E100, E140 and E141. According to a preferred variant, the water-soluble coloring substance (s) to be transferred onto the skin and / or the lips intended to be made up, are formulated in a physiologically acceptable medium of to be compatible with impregnation at the substrate.

The water-soluble dyestuff (s) may be present in a composition according to the invention in a content ranging from 0.01 to 8% by weight, preferably from 0.1 to 6% by weight, relative to the total weight of said composition

According to a particularly preferred embodiment, the one or more water-soluble dyestuff (s) are chosen from the di-sodium salt of the brilliant yellow FCF marketed by the company LCW under the name DC Yellow 6, the di-sodium salt. -sodium acid fuchsin D sold by LCW under the name DC Red 33, the tri-sodium salt Allura Red marketed by LCW under the name FD & CRed40.

According to a particular embodiment of the invention, the composition according to the invention comprises only water-soluble dyes as dyestuffs. According to another embodiment, a composition according to the invention may comprise, in addition to the water-soluble dyestuffs described above, one or more additional dyestuffs, in particular of the pigment or nacre type, conventionally used in cosmetic compositions. By pigments, it is necessary to include white or colored, inorganic (mineral) or organic particles, insoluble in the liquid organic phase, intended to color and / or opacify the composition and / or the deposition carried out with the composition. The pigments may be selected from inorganic pigments, organic pigments, and composite pigments (i.e., pigments based on inorganic and / or organic materials). The pigments may be chosen from monochromatic pigments, lacquers, pearlescent agents, optical effect pigments, such as reflecting pigments and goniochromatic pigments. The inorganic pigments may be chosen from metal oxide pigments, chromium oxides, iron oxides, titanium dioxide, zinc oxides, cerium oxides, zirconium oxides, and manganese violet. prussian blue, ultramarine blue, ferric blue, and their mixtures. The organic pigments may be, for example: - cochineal carmine, - organic pigments of azo, anthraquinone, indigo, xanthene, pyrenic, quinoline, triphenylmethane or fluoran dyes; organic lakes or insoluble salts of sodium, potassium, calcium, barium, aluminum, zirconium, strontium, titanium, acid dyes such as azo, anthraquinone, indigo, xanthene, pyrenic dyes, quinolinic, triphenylmethane, fluoran. These dyes generally comprise at least one carboxylic or sulphonic acid group; melanic pigments.

Among the organic pigments, mention may be made of D & C Blue No. 4, D & C Brown No. 25, D & C Green No. 5, D & C Green No. 6, D & C Orange No. 4, D & C Orange No. 5, D & C Orange No. 10, D & C Orange No. 11, D & C Red No. 6, D & C Red No. 7, D & C Red No. 17, D & C Red No. 21, D & C Red No. 22, D & C Red No. 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 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, amino acids ; 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 aluminum, magnesium, calcium, zirconium, zin, 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 EP-A-1086683.

For the purposes of the present application, the term "mother-of-pearl" means colored particles of any shape, iridescent or otherwise, in particular produced by certain shellfish in their shell or else 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, titanium mica coated with chromium oxide, titanium mica coated with a organic dye including the aforementioned type as well as pearlescent pigments based on 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 nacres may more particularly have a color or a yellow, pink, red, bronze, orange, brown, gold and / or coppery reflection.

As an illustration of nacres that can be introduced as interference pigment in the first composition, mention may be made of gold-colored pearlescent agents marketed by ENGELHARD under the name Brillant gold 212G (Timica), Gold 222C (Cloisonne), Sparkle gold (Timica), Gold 4504 (Chromalite) and Monarch gold 233X (Cloisonne); bronze nacres sold especially by the company Merck under the name Bronze Fine (17384) (Colorona) and Bronze (17353) (Colorona) and by Engelhard under the name Super Bronze (Cloisonne); orange nacres sold especially by the company Engelhard under the name Orange 363C (Cloisonne) and Orange MCR 101 (Cosmica) and by the company Merck under the name Passion Orange (Colorona) and Matte Orange (17449) (Microna); brown-colored pearlescent agents marketed by Engelhard under the name Nu-antique copper 340XB (Cloisonne) and Brown CL4509 (Chromalite); nacres with a copper sheen sold especially by Engelhard under the name Copper 340A (Timica); the nacres with a red glint sold especially by MERCK under the name Sienna fine (17386) (Colorona); yellow-colored pearlescent agents marketed by ENGELHARD under the name Yellow (4502) (Chromalite); the red-colored pearlescent agents with a gold glint sold especially by ENGELHARD under the name Sunstone G012 (Gemtone); pink nacres sold especially by Engelhard under the name Tan opal G005 (Gemtone); the black nacres with gold reflection sold by the company Engelhard under the name Nu antique bronze 240 AB (Timica), the blue nacres sold especially by the company Merck under the name Matte Blue (17433) (Microna), the white nacres with reflection silver sold in particular by the company Merck under the name Xirona Silver and the golden-green orange-colored mother-of-pearl marketed by Merck under the name Indian summer (Xirona) and their mixtures.

Charges A cosmetic composition used according to the invention may also comprise at least one filler, of organic or mineral nature.

By "charge" is meant colorless or white, solid particles of all shapes, which are in an insoluble form and dispersed in the medium of the composition. Of mineral or organic nature, they make it possible to impart body or stiffness to the composition, and / or softness, and uniformity to make-up. They are distinct from the dyestuffs Among the fillers that can be used in the compositions according to the invention, mention may be made of silica, kaolin, bentone, starch, lauroyl-lysine or fumed silica particles, optionally treated with hydrophilic or hydrophobic, and mixtures thereof. A composition used according to the invention may comprise one or more fillers in a content ranging from 0.1% to 15% by weight relative to the total weight of the composition, in particular from 1% to 10% by weight relative to to the total weight of the composition.

Preferably, a composition according to the invention comprising comprises at least one compound chosen from fillers, waxes, pasty fatty substances, semi-crystalline polymers and / or lipophilic gelling agents, and mixtures thereof. Additional Usual Cosmetic Ingredients A composition used according to the invention may furthermore comprise any usual cosmetic ingredient which may be chosen in particular from antioxidants, additional film-forming polymers (lipophilic or hydrophilic), distinct from alkycellulose and in particular different from the ethylcellulose, perfumes, preservatives, neutralizers, sunscreens, sweeteners, vitamins, anti-free radical agents, sequestering agents, and mixtures thereof. Of course, those skilled in the art will take care to choose any additional ingredients and / or their amount so that the advantageous properties of the composition according to the invention are not or not substantially impaired by the addition envisaged.

A composition according to the invention may more particularly be a composition for makeup and / or care of the skin and / or the lips, in particular the lips.

A composition according to the invention may constitute a liquid lipstick for the lips, a body makeup product, a facial or body care product or an antisolar product. According to a preferred embodiment, a composition of the invention is in liquid form. By way of illustration of the liquid formulations, mention may be made especially of glosses for the lips. According to a particularly preferred embodiment, the composition according to the invention is an oil-in-water emulsion. The composition according to the invention can be manufactured by known methods, generally used in the cosmetic or dermatological field. As specified above, the composition according to the invention is homogeneous and provides access to a deposit having good cosmetic properties, in particular in terms of gloss, comfort (fine and light deposit) and non-sticky.

The present invention will be better understood by the following examples. These are presented by way of illustration of the invention and can not be interpreted as limiting the scope thereof.

EXAMPLES 1 and 2 Liquid formulations for the lips Ingredients Compounds / Ref. Commercial Example 1 Example 2 according to the invention the invention (% by weight) (% by weight) Color Di-sodium salt of acid fuchsin D 0.2 (CI: 17200), di-sodium salt of tartrazine (CI : 19140) and trisodium salt of Allura-Red (CI: 16035) Dispersion Red 7 (and) styrene-1.22 aqueous copolymer of acrylic (and) ammonium hydroxide / glycol Glycol Butylene glycol - 1.63 Preservative Phenoxy ethanol 0.5 0.5 Non-volatile oil Octyldodecanol 33.35 35.75 Dispersion Ethylcellulose 26.2% in 33.35 * 35.75 * ethylcellulose water; sodium lauryl sulfate in water (1.3%) and cetyl alcohol (2.5%) / AQUACOAT ECD 30 of FMC Biopolymer Polymer Polyvinyl alcohol (viscosity: 0.5 1 50 / degree of hydrolysis: 88%) / CELVOL 540 PV ALCOHOL from CELANESE CHEMICALS Polyphenyltrimethylsiloxy silicone 23 19 dimethylsiloxane (viscosity: 1000 cSt-MW: 3000 g / mol) / Wacker-Belsil PDM 1000 from Wacker Solvent 96% ethyl alcohol 3 3 denatured Solvent Water 2.15 2, Surfactant Mixture of sorbitan stearate, 3.95 sucrose coconate / Croda Arlatone 2121U Total 100 100 * Expressed by weight of commercial product.

Preparation Protocol 1) The aqueous ethylcellulose dispersion is mixed with the non-volatile oil with stirring and heated for 1 h to 2 h at 55 ° C. 2) The surfactant (for example 1) is added and mixed with stirring at 55 ° C until the mixture is homogeneous. 3) The polyvinyl alcohol is added until a homogeneous mixture is obtained and allowed to cool to room temperature. 4) The non-volatile silicone oil is then added, while stirring. 5) The dyes / pigments previously dissolved in water are then added. 6) Finally, the alcohol and phenoxy ethanol are added with stirring (for example 1).

Evaluation of the cosmetic properties: gloss, non-migration Gloss and migration are evaluated in vivo by means of a SEI-M-02232-CHRO-0 chromasphere as described in application FR 2 829 344. The gloss is evaluated just after the application of the formula and then one hour after the application. The formulations are applied to the lips of a panel of six subjects with thick, clear lips.

Protocol for Evaluating the Sticky The tacky appearance of the deposits made with the formulas was also evaluated according to the following protocol: A sample of each of the compositions was on the lips so as to form a deposit of uniform thickness. The stickiness to the finger was evaluated during the drying of the formula after 2 minutes at room temperature (25 ° C). To do this, a finger was applied, at the end of the specified drying time, to the applied formula and the panty was appreciated by the subject when his finger was removed from the applied formula. The results obtained are collated in Table 1 below.

TABLE 1 Tests Formula 1 Formula 2 Shine Immediate shine 244 ± 9 234 ± 13 Shine 1 hour 248 ± 23 231 ± 19 Migration Very little Very little migratory migrant Sticky Non sticky Non sticky Result The compositions of Examples 1 and 2 are applied to the lips . They are comfortable to apply (easy to apply) and do not generate a feeling of stickiness and are very little migrating. The makeup film obtained is homogeneous, thin and light, has a very good gloss and remanence of the gloss on the lips, and a satisfactory color performance. EXAMPLES 3 to 5 Liquid Lipsticks Ingredients Compound / Ref. EXAMPLE 3 EXAMPLE 5 Example 5 According to (Comparative Example 1) Invention Off (% by Weight) (% by Weight) Invention (% by Weight) Dispersion 26.2% Ethylcellulose in 32.97 32, 97 32.97 ethylcellulos water; sodium lauryl sulfate in water (1.3%) and cetyl alcohol (2.5%) AQUACOAT ECD 30 of FMC Biopolymer Oil no Octyldodecanol 32.97 32.97 32.97 volatile Non-Trimethylsiloxyphenyl 23 - - volatile oil Wacker's Dimethicone / BELSIL PDM 1000 Perfluoroperhydrophenanthrene / - 23 - Fiflow 220 from F2 Chemicals Acrylic Triglycerides - 23 Cacric / Caprylic Myritol 318 from Cognis Preservatives Phenoxy Ethanol and Ethanol 3.5 3.5 3.5 Solvent Water 2.76 2.76 2.76 Thickener Polyvinyl alcohol 0.5 0.5 0.5 Surfactant Mixture of sorbitan stearate, sucrose cocoate (Arlatone 2121U from Croda) Dyes Di-sodium salt of acid fuchsin 0.3 0, 3 0.3% water soluble D (CI: 17200), di-sodium salt of tartrazine (CI: 19140) and trisodium salt of Allura-Red (CI: 16035) Total: 100 100 100 Preparation protocol 1) Mixed the aqueous dispersion of Ethyl Cellulose with the nonvolatile oil with stirring and heating for 1h to 2h at 55 ° C. 2) Add the surfactant and stir with stirring at 55 ° C until the mixture is homogeneous. (3) Polyvinyl alcohol is added until a homogeneous mixture is obtained and allowed to cool to room temperature. 4) The nonvolatile silicone (ex 3) or fluorinated (ex 4) oil or the triglyceride (ex 5) mixture, which is still stirring, is then added. 5) The dyes previously dissolved in water are then added. 6) Finally, alcohol and phenoxy ethanol are added with stirring.

Result The results obtained are collated in Table 2 below. TABLE 2 Example 3 according to Example 4 according to Example the invention the comparative invention outside the invention 5 Appearance after 24 hours Cream very fluid Cream very fluid Cream very thick homogeneous homogeneous and non-homogeneous Appearance Belle dispersion Beautiful dispersion Non homogeneous homogeneous homogeneous microscope Compositions examples 3 to 5 are applied to the lips. The application of the compositions of Examples 3 and 4 according to the invention is easy and comfortable. The deposit provides a feeling of softness. The deposit made with the composition 3 according to the invention is non-sticky. The deposit made with the composition 4 is slightly tacky. The compositions of Examples 3 and 4 make it possible to obtain a glossy and homogeneous makeup of the lips, and having a satisfactory level of color retention.

On the other hand, the composition according to Example 5 which is not in accordance with the invention is not homogeneous and difficult to apply, and does not lead to homogeneous makeup deposition. In addition, the deposit on the lips made with the composition 5 is slightly tacky.

Claims (16)

REVENDICATIONS1. Cosmetic composition comprising, in a physiologically acceptable medium: at least water; at least one of alkylcellulose, the alkyl residue of which contains between 1 and 6 carbon atoms, preferably between 1 and 3 carbon atoms, preferably ethylcellulose; at least one first non-volatile oil chosen from silicone and / or fluorinated oils; and at least one second hydrocarbon-based nonvolatile oil, chosen from: C 10 -C 26 alcohols, preferably monoalcohols; monoesters, diesters, triesters, optionally hydroxylated, of a C 2 -C 8 mono- or polycarboxylic acid and of a C 2 -C 6 alcohol; esters of a C2-C8 polyol and of one or more C2-C8 carboxylic acids. 2. Composition according to claim 1, characterized in that the alkylcellulose is present in a content of between 1 and 60% by weight, preferably between 4 and 60% by weight, more preferably between 5 and 30% by weight. and more preferably between 5 and 20% by weight, relative to the total weight of the composition. 3. Composition according to claim 1 or 2, characterized in that the alkylcellulose is selected from methylcellulose, ethylcellulose and propylcellulose, preferably is ethylcellulose. 4. Composition according to any one of the preceding claims, characterized in that said first non-volatile oil is chosen from phenyl silicone oils and fluorinated oils, in particular trimethylsiloxyphenyldimethicones and perfluoperhydrophenanthrenes. 5. Composition according to any one of the preceding claims, characterized in that it comprises a content ranging from 5 to 75% by weight of first (s) non-volatile oil (s) silicone (s) and / or fluorinated (s), in particular from 10 to 40% by weight, and more particularly from 15 to 30% by weight, relative to its total weight. 6. Composition according to any one of the preceding claims, characterized in that said "second oil" hydrocarbon non-volatile is selected from: - C10-C26 monoalcohols such as lauryl alcohol, myristic, cetyl, stearyl, isostearyl, palmitic, oleic, cetearyl (mixture of cetyl and stearyl alcohol), behenic, erucic, arachidyl, 2-hexyldecyl alcohol, isocetyl alcohol, octyldodecanol and mixtures thereof; the monoesters, optionally hydroxylated, of a C2-C8 carboxylic acid and of a C2-C6 alcohol; the optionally hydroxylated diesters; a C 2 -C 6 carboxylic acid diacid and a C 2 -C 8 alcohol, such as diisopropyl adipate, diethyl-2-hexyl adipate, dibutyl adipate, or diisostearyl adipate; the optionally hydroxylated triesters of a C2-C8 carboxylic triacid and a C2-C8 alcohol, such as citric acid esters, such as trioctyl citrate, triethyl citrate, acetyl tributyl citrate or tributyl citrate; acetyltributyl citrate; esters of a C2-C8 polyol and of one or more C2-C8 carboxylic acids, such as glycol and monoacid diesters, such as neopentyl glycol diheptanoate, or glycol and monoacid triesters, such as than triacetin. 7. Composition according to any one of the preceding claims, characterized in that the said second (s) hydrocarbon oil (s) non-volatile (s) is / are present (s) in a content ranging from 5% at 75%, in particular from 10% to 50% by weight, preferably from 20% to 45% by weight, relative to the total weight of the composition. 8. Composition according to any one of the preceding claims, wherein said second non-volatile hydrocarbon oil and alkylcellulose are used in the composition according to the invention in a ratio by weight of second (s) non-volatile oil (s) ( s) hydrocarbon (s) / alkylcellulose between 1 and 20, preferably between 2 and 15, and more preferably between 3 and 10. 9. Composition according to any one of the preceding claims, characterized in that it comprises between 2% and 80% by weight of water, preferably at least 5% by weight of water, preferably between 15 and 50%. in weight of water, relative to the total weight of the composition. 10. Composition according to any one of the preceding claims, characterized in that it comprises: - between 4 and 30% by weight of alkylcellulose, preferably of ethylcellulose, - between 15 and 50% by weight of water, between 45 and 75% by weight of non-volatile oils. 11. Composition according to any one of the preceding claims, characterized in that it comprises at least one dyestuff, preferably at least one water-soluble dye. 12. Composition according to any one of the preceding claims, characterized in that it comprises at least one compound chosen from fillers, waxes, pasty fatty substances, semi-crystalline polymers and / or lipophilic gelling agents, and their mixtures. 13. Composition according to any one of the preceding claims, characterized in that it is in liquid form. 14. Composition according to any one of the preceding claims, characterized in that it is in the form of an oil-in-water emulsion. 15. Composition according to any one of the preceding claims, said composition being a makeup composition and / or care of the lips or skin, in particular lips, and more particularly a lipstick. 16. A cosmetic process for making up and / or caring for the skin and / or the lips, in particular the lips, comprising at least one step consisting in applying to the skin and / or the lips at least one composition as defined according to US Pat. any one of claims 1 to 15.