FR2954103A1 - Anhydrous cosmetic composition, useful for care and/or make-up of keratin materials, preferably skin and as foundation, eyeshadow and lipstick, comprises continuous fatty phase, volatile linear alkane and dextrin fatty acid ester - Google Patents

Abstract

Anhydrous cosmetic composition (I) comprises a continuous fatty phase, at least one or more 7-14C volatile linear alkane and at least one dextrin fatty acid ester.

Description

The field of the invention relates to an anhydrous cosmetic composition comprising a continuous fatty phase, one or more volatile linear alkane (s) and at least one ester of dextrin and of fatty acids.

The composition of the invention may be in the form of a skin care composition, or a sunscreen composition. It is then in uncolored form, possibly containing cosmetic or dermatological active ingredients. It can then be used as a skincare base for keratin materials such as, in particular, the skin or the lips. The composition of the invention may also be in the form of a colored makeup product for keratin materials such as, in particular, the skin, and in particular a foundation, a blush, a blush, an eyeshadow or a make-up mask. lips such as a lipstick, optionally comprising cosmetic active agents conferring care properties. In particular, it will be a foundation. Cosmetic compositions containing a continuous fatty phase, and in particular anhydrous compositions, are commonly used in cosmetics because of their good adhesion to the epidermis, their protective capacity and their ability to form a waterproof film. The resulting makeup is comfortable and does not dry the skin. In anhydrous compositions in particular, it is common to have a fatty phase thickened by gelling agents and / or fatty phase structuring agents. These compositions may contain waxes, but it is also common to thicken the oils with polymers: this makes it possible to better adjust the rheological properties of the compositions thus formed.

Among the thickening polymers of oils, dextrin esters are widespread and lead to high viscosity gels which have a low residual tack after application. The absence of fat effect and good performance are also obtained when combining these dextrin esters with a high proportion of volatile oils. However, the volatile silicone oils are not perfectly compatible with dextrin esters and the gelation is not effective. Applications FR 2 843 020 are also known for compositions containing dextrin esters and isododecane. However, this type of solvent, because of its very low flash point can be introduced at low concentration at the end of the process and can not be used at high temperature to solubilize the dextrin esters.

There remains therefore the need to find new solvents of dextrin esters to thicken anhydrous compositions without encountering the aforementioned drawbacks.

The Applicant has been able to show that the use of one or more volatile linear alkane (s), and an ester of dextrin and of fatty acids, in an anhydrous galenic, made it possible to respond to this problem. need. This combination makes it possible to obtain a good gelation of the composition which is stable over time, that is to say free of oil release over time, and the composition obtained has good application properties.

According to a first aspect, the invention relates to an anhydrous cosmetic makeup and / or make-up composition for keratinous substances, in particular the skin, comprising a continuous fatty phase and: (i) at least one or more linear alkanes (s) ( s) volatile (s) including C7-C14 and (ii) at least one ester of dextrin and fatty acid.

The composition according to the invention is in anhydrous form, that is to say it comprises less than 4% by weight of water, preferably less than 3%, preferably less than 2%, more preferably less than 1%, even more preferably less than 0.5% by weight of water, relative to the total weight of said composition, or is completely free of water.

VOLATILE LINEAR ALKANES

The composition of the invention comprises one or more linear alkane (s) volatile (s) including C7-C14.

By "one or more volatile linear alkane (s)" is meant indifferently "one or more volatile linear alkane (s) oils (s)".

A volatile linear alkane suitable for the invention is liquid at ambient temperature (about 25 ° C.) and at atmospheric pressure (760 mmHg). By "volatile linear alkane" suitable for the invention is meant a linear cosmetic alkane, capable of evaporating on contact with the skin in less than one hour, at ambient temperature (25 ° C.) and at atmospheric pressure (760 mm). Hg, that is to say 101 325 Pa), liquid at room temperature, especially having an evaporation rate ranging from 0.01 to 15 mg / cm 2 / min, at room temperature (25 ° C.) and atmospheric pressure. (760 mmHg).

Preferably, the "volatile linear alkanes" that are suitable for the invention have an evaporation rate ranging from 0.01 to 3.5 mg / cm 2 / min, at ambient temperature (25 ° C.) and atmospheric pressure (760 mm). Hg). Preferably, the "volatile linear alkanes" that are suitable for the invention have an evaporation rate ranging from 0.01 to 1.5 mg / cm 2 / min, at ambient temperature (25 ° C.) and atmospheric pressure (760 mm). Hg). More preferably, the "volatile linear alkanes" that are suitable for the invention have an evaporation rate ranging from 0.01 to 0.8 mg / cm 2 / min, at ambient temperature (25 ° C.) and atmospheric pressure (760.degree. mm Hg). Still more preferably, the "volatile linear alkanes" that are suitable for the invention have an evaporation rate ranging from 0.01 to 0.3 mg / cm 2 / min, at ambient temperature (25 ° C.) and atmospheric pressure (760.degree. mm Hg). More preferably, the "volatile linear alkanes" that are suitable for the invention have an evaporation rate ranging from 0.01 to 0.12 mg / cm 2 / min, at ambient temperature (25 ° C.) and atmospheric pressure (760.degree. mm Hg).

The rate of evaporation of a volatile alkane according to the invention (and more generally of a volatile solvent) can be evaluated in particular by means of the protocol described in WO 06/013413, and more particularly by means of the protocol described below. after.

Is introduced into a crystallizer (diameter: 7 cm) placed on a balance in a chamber of about 0.3 m3 regulated temperature (25 ° C) and humidity (relative humidity 50%) 15 g volatile hydrocarbon solvent . The liquid is allowed to evaporate freely, without stirring, providing ventilation by a fan (PAPST-MOTOREN, reference 8550 N, rotating at 2700 revolutions / minute) arranged in a vertical position above the crystallizer containing the hydrocarbon solvent. volatile, the blades being directed to the crystallizer, at a distance of 20 cm from the bottom of the crystallizer.

The mass of volatile hydrocarbon solvent remaining in the crystallizer is measured at regular time intervals. The evaporation profile of the solvent is then obtained by plotting the curve of the amount of product evaporated (in mg / cm 2) as a function of time (in min).

Then we calculate the evaporation rate that corresponds to the tangent at the origin of the curve obtained. The evaporation rates are expressed in mg of volatile solvent evaporated per unit area (cm 2) and per unit of time (minute).

According to a preferred embodiment, the "volatile linear alkanes" that are suitable for the invention have a non-zero vapor pressure (also called saturated vapor pressure) at room temperature, in particular a vapor pressure of 0.3 Pa. at 6,000 Pa. Preferably, the "volatile linear alkanes" that are suitable for the invention have a vapor pressure ranging from 0.3 to 2000 Pa at ambient temperature (25 ° C.).

Preferably, the "volatile linear alkanes" that are suitable for the invention have a vapor pressure ranging from 0.3 to 1000 Pa at room temperature (25 ° C.). More preferably, "volatile linear alkanes" that are suitable for the invention have a vapor pressure ranging from 0.4 to 600 Pa, at room temperature (25 ° C). In a preferred manner, the "volatile linear alkanes" that are suitable for the invention have a vapor pressure ranging from 1 to 200 Pa at room temperature (25 ° C.). More preferably, the "volatile linear alkanes" suitable for the invention have a vapor pressure ranging from 3 to 60 Pa, at room temperature (25 ° C).

According to one embodiment, a volatile linear alkane suitable for the invention may have a flash point in the range of from 30 to 120 ° C, and more particularly from 40 to 100 ° C. In particular, the flash point is measured according to ISO 3679.

According to one embodiment, an alkane that is suitable for the invention may be a volatile linear alkane comprising from 7 to 14 carbon atoms. In a preferred manner, the "volatile linear alkanes" that are suitable for the invention comprise from 8 to 14 carbon atoms. In a preferred manner, the "volatile linear alkanes" that are suitable for the invention comprise from 9 to 14 carbon atoms. Preferably, the "volatile linear alkanes" suitable for the invention comprise from 10 to 14 carbon atoms. In a preferred manner, the "volatile linear alkanes" that are suitable for the invention comprise from 11 to 14 carbon atoms. According to an advantageous embodiment, the "volatile linear alkanes" that are suitable for the invention have an evaporation rate, as defined above, ranging from 0.01 to 3.5 mg / cm 2 / min, at room temperature ( 25 ° C) and atmospheric pressure (760 mm Hg), and comprise from 8 to 14 carbon atoms. A volatile linear alkane suitable for the invention may advantageously be of plant origin. Preferably, the volatile linear alkane or the mixture of volatile linear alkanes present in the composition according to the invention comprises at least one isotope 14C of the carbon (carbon 14), in particular the isotope 14C may be present in a ratio 14C / 12C greater than or equal to 1.10-16, preferably greater than or equal to 1.10-15, more preferably greater than or equal to 7.5.10-14, and better still greater than or equal to 1.5.10-13. Preferably, the ratio 14C / 12C is from 6.10-13 to 1.2.10-12. The amount of 14 C isotopes in the volatile linear alkane or the mixture of volatile linear alkanes can be determined by methods known to those skilled in the art such as the Libby Count method, liquid scintillation spectrometry or still Accelerator Mass Spectrometry. Such an alkane can be obtained, directly or in several stages, from a vegetable raw material such as an oil, a butter, a wax, etc.

By way of example of alkanes that are suitable for the invention, mention may be made of the alkanes described in the patent applications of Cognis WO 2007/068371, or WO2008 / 155059 (distinct alkane mixtures and differing from at least a carbon). These alkanes are obtained from fatty alcohols, themselves obtained from coconut oil or palm oil. By way of example of linear alkanes which are suitable for the invention, mention may be made of n-heptane (C7), n-octane (C8), n-nonane (C9), n-decane (C10), n-undecane (C11), n-dodecane (C12), n-tridecane (C13), n-tetradecane (C14), and mixtures thereof. According to a particular embodiment, the volatile linear alkane is chosen from n-nonane, n-undecane, n-dodecane, n-tridecane and n-tetradecane, and mixtures thereof. According to a preferred embodiment, mention may be made of the mixtures of n-undecane (Cl 1) and n-tridecane (C 13) obtained in Examples 1 and 2 of Application WO2008 / 155059 from Cognis.

Mention may also be made of n-dodecane (C12) and n-tetradecane (C14) sold by Sasol respectively under the references PARAFOL 12-97 and PARAFOL 14-97, as well as their mixtures.

The volatile linear alkane alone can be used.

It is alternatively or preferentially possible to use a mixture of at least two distinct volatile linear alkanes, differing from each other by a number of carbon atoms of at least 1, in particular differing from each other by a carbon number of 1 or 2 .

According to a first embodiment, use is made of a mixture of at least two different volatile linear alkanes having from 10 to 14 carbon atoms and differing from each other by a carbon number of at least 1. As examples, mention may be made especially of volatile linear alkanes mixtures C10 / C11, Cl1 / C12 or C12 / C13. According to another embodiment, use is made of a mixture of at least two different volatile linear alkanes having from 10 to 14 carbon atoms and differing from each other by a carbon number of at least 2. As examples, mention may in particular be made of volatile linear alkanes mixtures C1 0 / C12, or C12 / C14, for a number of carbon n even and the mixture Cl 1 / C13 for an uneven carbon number n. According to a preferred embodiment, a mixture of at least two volatile linear alkanes having 10 to 14 distinct carbon atoms and differing from each other by a carbon number of at least 2, and in particular a mixture of alkanes, is used. Volatile linear Cl 1 / C13 or a mixture of C12 / C14 volatile linear alkanes. Other mixtures comprising more than 2 volatile linear alkanes according to the invention, such as, for example, a mixture of at least 3 volatile linear alkanes having 7 to 14 distinct carbon atoms and differing from each other in a number of carbon atoms. at least 1, are also part of the invention, but the mixtures of 2 linear volatile alkanes according to the invention are preferred (binary mixtures), said 2 volatile linear alkanes preferably representing more than 95% and better still more than 99% by weight of the total content of volatile linear alkanes in the mixture. According to one particular embodiment of the invention, in a mixture of volatile linear alkanes, the volatile linear alkane having the smallest carbon number is predominant in the mixture.

According to another embodiment of the invention, a volatile linear alkane mixture is used in which the volatile linear alkane having the largest carbon number is predominant in the mixture.

By way of examples of mixtures which are suitable for the invention, mention may be made in particular of the following mixtures: from 50 to 90% by weight, preferably from 55 to 80% by weight, and still more preferably from 60 to 75% by weight, Cn volatile linear alkane with n ranging from 7 to 14 - from 10 to 50% by weight, preferably from 20 to 45% by weight, preferably from 24 to 40% by weight, of linear Cn + volatile alkane x with x greater than or equal to 1, preferably x = 1 or x = 2, with n + x between 8 and 14, relative to the total weight of the alkanes in said mixture.

In particular, said mixture of alkanes according to the invention contains: less than 2% by weight, preferably less than 1% by weight of branched hydrocarbons, and / or less than 2% by weight, preferably less than 1% by weight of aromatic hydrocarbons, and / or less than 2% by weight, preferably less than 1% by weight and preferably less than 0.1% by weight of unsaturated hydrocarbons in the mixture.

More particularly, a volatile linear alkane suitable for the invention may be used in the form of a n-undecane / n-tridecane mixture.

In particular, use will be made of a mixture of volatile linear alkanes comprising: from 55 to 80% by weight, preferably from 60 to 75% by weight of volatile linear C11 alkane (n-undecane), from 20 to 45% by weight, preferably from 24 to 40% by weight of volatile linear C13 alkane (n-tridecane) relative to the total weight of the alkanes in said mixture.

According to a particular embodiment, the mixture of alkanes is a n-undecane / n-tridecane mixture. In particular such a mixture can be obtained according to Example 1 or Example 2 of WO 2008/155059. According to another particular embodiment, the n-dodecane sold under the reference PARAFOL 12-97 is used by SASOL.

According to another particular embodiment, n-tetradecane sold under the reference PARAFOL 14-97 is used by SASOL.

According to yet another embodiment, a mixture of ndodecane and n-tetradecane is used.

According to a particular embodiment of the invention, the composition may comprise less than 10% by weight, or even less than 5% by weight, or even less than 2% by weight, or even be devoid of cyclic silicone oil.

According to a particular embodiment of the invention, the composition comprises less than 10% by weight or even less than 5% by weight, or even less than 2% by weight, or even be devoid of silicone oil.

The volatile linear alkane (s) according to the invention may be present in the composition in a content ranging from 1 to 75% by weight, in particular from 5 to 50% by weight, and especially from 10 to 40% by weight relative to to the total weight of said composition.

According to one preferred embodiment of the invention, the volatile linear alkane (s) used according to the invention represent at least 50% by weight, in particular at least 70% by weight, in particular at least 80% by weight, in particular at least 90% by weight. % by weight or even 100% by weight, relative to the total weight of the volatile oils of the composition.

The composition according to the invention also comprises at least one ester of dextrin and of fatty acids.

DETERRENT ESTERS AND FATTY ACIDS The dextrin and fatty acid esters used according to the invention may be chosen in particular from dextrin mono-or polyester and at least one fatty acid, and the compounds having the formula (C): CH2OR, O OR3 n (C)

in which: n is an integer ranging from 3 to 150, in particular from 10 to 100, and preferably from 15 to 40, the radicals R1, R2 and R3 represent hydrogen or an acyl group (R-CO-); in which the radical R is a hydrocarbon group, linear or branched, saturated or unsaturated, having 6 to 50, in particular 8 to 30, or even 12 to 22 and preferably 12 to 18 carbon atoms, provided that at least one of said radicals R1, R2 or R3 is different from hydrogen. In particular, R 1, R 2 and R 3 may represent hydrogen or an acyl group (R-CO-) in which R is a hydrocarbon radical as defined above, with the proviso that at least two of said radicals R 1, R 2 or R3 are identical and different from hydrogen. The set of radicals R 1, R 2 and R 3 may represent an identical or different acyl group (R-CO) and in particular the same. The R-CO- radical of the dextrin ester of formula (C) is chosen from caprylyl, caproyl, lauroyl, myristyl, palmityl, stearyl, eicosanyl, docosanoyl, isovaleryl, 2-ethylbutyryl, ethylmethylacetyl, isoheptanyl and ethyl radicals. 2-hexanyl, isononanyl, isodecanyl, isotridecanyl, isomyristyl, isopalmityl, isostearyl, isohexanyl, decenyl, dodecenyl, tetradecenyl, myristyl, hexadecenoyl, palmitoleyl, oleyl, elaidyl, eicosenyl, sorbyl, linoleyl, linolenyl, punicyl, arachidonyl, stearolyl, and their mixtures.

The radical R-CO is advantageously linear. R-CO is preferably the palmityl radical.

n is advantageously from 25 to 35, preferably from 27 to 33, and more preferably equal to 30.30. Preferably, at least one dextrin palmitate is used as ester of dextrin and fatty acid (s). This can be used alone or mixed with other esters. Advantageously, the ester of dextrin and of fatty acid has a degree of substitution less than or equal to 2.5 on the basis of a glucose unit, in particular ranging from 1.5 to 2.5. The weight average molecular weight of the dextrin ester may in particular be from 10,000 to 150,000, especially from 12,000 to 100,000 and even from 15,000 to 80,000. Dextrin esters, in particular dextrin palmitates are commercially available under the name RHEOPEARL TL or RHEOPEARL KL from Chiba Flour. According to a particular embodiment of the invention, use will be made of a mixture of a dextrin and fatty acid ester whose degree of substitution is less than 2 on the basis of a glucose unit and a dextrin and fatty acid whose degree of substitution is greater than 2 on the basis of a glucose unit, as described in application FR 2 843 020.

According to one embodiment, the ester of dextrin and fatty acid whose degree of substitution is less than 2 on the basis of a glucose unit advantageously corresponds to the formula (II) OR3 n in which: radicals R1, R2 and R3 represent hydrogen or an acyl group (R-CO-) in which the radical R is a linear or branched, saturated or unsaturated hydrocarbon-based group having 6 to 50, in particular 8 to 30, even 12-22 and better 12-18 carbon atoms, provided that at least one of said radicals R1, R2 or R3 is different from hydrogen, - n is an integer ranging from 3 to 150, in particular from 10 to 100 and preferably from 15 to 40. CH2OR The R-CO- radical of the dextrin ester of formula ((II) is selected from caprylyl, caproyl, lauroyl, myristyl, palmityl, stearyl, eicosanyl and docosanoyl radicals. , isovaleryl, 2-ethylbutyryl, ethylmethylacetyl, isoheptanyl, 2-ethylhexanyl, isononanyl, isodecanyl, isotridecanyl, i somyristyl, isopalmityl, isostearyl, isohexanyl, decenyl, dodecenyl, tetradecenyl, myristyl, hexadecenoyl, palmitoleyl, oleyl, elaidyl, eicosenyl, sorbyl, linoleyl, linolenyl, punicyl, arachidonyl, stearolyl, and mixtures thereof.

The radical R-CO is advantageously linear. R-CO is preferably the palmityl radical.

n is preferably from 25 to 35, preferably from 27 to 33, and more preferably 30.

Preferably, a fatty acid dextrin ester is used, the degree of substitution of which is less than 2 on the basis of a glucose unit, such that the degree of substitution is less than 1.9, preferably less than 1, 8, more preferably is between 1.5 and 1.7. Some of these dextrin esters are commercially available, especially under the name RHEOPEARL TL from Chiba Flour.

The weight average molecular weight of the dextrin ester and fatty acid whose degree of substitution is less than 2 on the basis of a glucose unit is preferably between 10,000 and 30,000, more preferably between 15,000 and 20,000. . The weight average molecular weight is determined by gas chromatography with a polystyrene calibration.

According to one embodiment, the ester of dextrin and of fatty acid whose degree of substitution is greater than 2 on the basis of a glucose unit corresponds to formula (III): in which: radicals R'1, R'2 and R'3, which are identical or different, are chosen from hydrogen or an acyl group (R'-CO-) in which the radical R 'is a hydrocarbon group, linear or branched, saturated or unsaturated, having 6 to 50, especially 8 to 30, or even 12 to 22 and better 12 to 18 carbon atoms, provided that at least one of said radicals R'1, R'2 or R'3 is different from hydrogen, n is an integer ranging from 3 to 150, especially from 10 to 100, and preferably from 15 to 40.

R 'and n can have the same meaning as R and n described previously. Advantageously, the radicals R'1, R'2 and R'3 are identical, provided that at least one of said radicals R'1, R'2 or R'3 is different from hydrogen.

Preferably, a fatty acid dextrin ester is used, the degree of substitution of which is greater than 2 on the basis of a glucose unit, such that the degree of substitution is greater than 2.1, preferably between 2, 1 and 2,3.

The weight average molecular weight of the dextrin ester and fatty acid whose degree of substitution is greater than 2 on the basis of a glucose unit is preferably between 10,000 and 30,000, more preferably between 15,000 and 20,000. . The weight average molecular weight is determined by gas chromatography with a polystyrene calibration.

As examples of dextrin esters of formula (III) according to the invention, mention may be made of Rheopearl KL sold by the company CHIBA FLOUR.

The dextrin ester (s) will generally be present in the composition in a content ranging from 0.5 to 30% by weight, preferably from 15% by weight relative to the total weight of the composition, so as to obtain a texture at both solid and creamy on application.

The composition according to the invention comprises a continuous liquid and / or solid fatty phase. The fatty phase is generally present in a composition according to the invention in a content ranging from 1% to 95% by weight, relative to the total weight of the composition, preferably ranging from 5% to 90% by weight, and preferably ranging from from 10% to 80% by weight.

The fatty phase of a composition according to the invention comprises at least one or more volatile linear alkanes, in particular C 7 -C 14 as defined above, and may also comprise one or more additional oils or organic solvents.

Additional oils The term "oil or organic solvent" as used herein refers to a non-aqueous body which is liquid at room temperature (25 ° C.) and atmospheric pressure (760 mmHg). The additional oil may be chosen from volatile oils and / or non-volatile oils, and mixtures thereof.

Additional volatile oil For the purposes of the invention, the term "volatile oil" means an oil capable of evaporating on contact with keratin materials in less than one hour, at ambient temperature and atmospheric pressure. The volatile organic solvent (s) and the volatile oils of the invention are organic solvents and volatile cosmetic oils which are liquid at ambient temperature and have a non-zero vapor pressure at ambient temperature and atmospheric pressure, in particular ranging from 0 to 13 Pa at 40,000 Pa (10-3 to 300 mm Hg), in particular ranging from 1.3 Pa to 13 000 Pa (0.01 to 100 mm Hg), and more particularly ranging from 1.3 Pa to 1300 Pa (0.01 to 10 mmHg). In particular, the volatile oils are chosen from oils having an evaporation rate greater than or equal to 0.002 mg / cm 2 / min. The evaporation rate being measured as follows: is introduced into a crystallizer (diameter: 7 cm) placed on a balance in a chamber of about 0.3 m3 regulated temperature (25 ° C) and hygrometry (humidity relative 50%) 15 g of oil or oil mixture to be tested. The liquid is allowed to evaporate freely, without stirring, providing ventilation by a fan (speed of rotation 2700 revolutions / minute and dimensions 80 × 80 × 42 mm, for example the reference 8550 N of PAPST-MOTOREN, the flow corresponds to approximately 50 m 3 / hour) placed vertically above the crystallizer containing the solvent, the blades being directed to the crystallizer and at a distance of 20 cm from the bottom of the crystallizer. The mass of oil remaining in the crystallizer is measured at regular intervals. The evaporation rates are expressed in mg of evaporated oil per unit area (cm2) and per unit of time (minute). The volatile hydrocarbon oils may be chosen from hydrocarbon-based oils having 8 to 16 carbon atoms, and especially C8-C16 branched alkanes such as C8-C16 isoalkanes of petroleum origin (also known as isoparaffins), such as isododecane ( also called 2,2,4,4,6-pentamethylheptane), isodecane, isohexadecane, and for example the oils sold under the trade names Isopars or permetyls, branched C8-C16 esters, neopentanoate isohexyl, and mixtures thereof. Other volatile hydrocarbon oils such as petroleum distillates, in particular those sold under the name ShelI or by Shell, may also be used. Preferably, the volatile solvent is chosen from volatile hydrocarbon oils having from 8 to 16 carbon atoms and mixtures thereof. As volatile oils, it is also possible to use volatile silicones or volatile silicone oils, for example volatile linear or cyclic silicone oils, especially those having an 8 centistokes viscosity (8 × 10 -6 m 2 / s), and having in particular from 2 to 7 atoms of silicon, these silicones optionally comprising alkyl or alkoxy groups having from 1 to 10 carbon atoms. As volatile silicone oil that may be used in the invention, there may be mentioned in particular octamethylcyclotetrasiloxane, cyclopentadimethylsiloxane, decamethylcyclopentasiloxane, dodecamethylcyclohexasiloxane, heptamethylhexyltrisiloxane, heptamethyloctyltrisiloxane, hexamethyl disiloxane and octamethyltrisiloxane. decamethyltetrasiloxane, dodecamethylpentasiloxane and mixtures thereof. It is also possible to use volatile fluorinated solvents such as nonafluoromethoxybutane or perfluoromethylcyclopentane.

According to a preferred embodiment of the invention, the composition comprises at least one additional volatile hydrocarbon oil, in particular isododecane, isohexadecane and mixtures thereof.

According to one particular embodiment, the composition according to the invention comprises one or more volatile linear alkane (s), isododecane and isohexadecane.

When present, the additional volatile oil (s) may be present in a content ranging from 10 to 50% by weight, in particular from 20 to 40% by weight relative to the total weight of said composition.

The weight ratio between the additional volatile oil (s) and the volatile linear alkane (s) according to the invention will generally be from 0.1 to 10, especially from 0.5 to 5.

Additional non-volatile oil

By "non-volatile oil" is meant an oil remaining on the keratin materials at ambient temperature and atmospheric pressure for at least several hours and having in particular a vapor pressure of less than 10 -3 mmHg (0.13 Pa). These oils may be hydrocarbon oils, silicone oils, fluorinated oils, or mixtures thereof. The term "hydrocarbon oil", an oil containing mainly hydrogen and carbon atoms and optionally oxygen, nitrogen, sulfur, phosphorus. The composition may also comprise at least one non-volatile organic oil or solvent, and in particular chosen from non-volatile hydrocarbon and / or silicone and / or fluorinated oils. Non-volatile hydrocarbon oils that may especially be mentioned include: hydrocarbon-based oils of plant origin, such as esters of fatty acids and of glycerol, the fatty acids of which can have various chain lengths of C4 to C24, the latter being able to be linear or branched, saturated or unsaturated; these oils include wheat germ, sunflower, grape seed, sesame, maize, apricot, castor, shea, avocado, olive, soya, sweet almond, palm, rapeseed, cotton, hazelnut, macadamia, jojoba, alfalfa, poppy, pumpkin, sesame, pumpkin, rapeseed, blackcurrant, evening primrose, millet, barley, quinoa, rye, safflower, bancoulier, passiflora, muscat rose; or alternatively caprylic / capric acid triglycerides, such as those sold by Stéarineries Dubois or those sold under the names Miglyol 810, 812 and 818 by the company Dynamit Nobel, synthetic ethers having from 10 to 40 carbon atoms; linear or branched hydrocarbons of mineral or synthetic origin, such as petroleum jelly, polydecenes, hydrogenated polyisobutene such as Parleam, and squalane, and mixtures thereof; synthetic esters, such as oils of formula R, wherein R, represents the residue of a linear or branched fatty acid containing from 1 to 40 carbon atoms, and R2 represents a hydrocarbon chain, especially a branched hydrocarbon chain containing from 1 to 40 atoms; of carbon provided R, + R2 is 10, such as, for example, purcellin oil (cetostearyl octanoate), isopropyl myristate, isopropyl palmitate, C12-C15 alcohol benzoate, laurate of hexyl, diisopropyl adipate, isononyl isononanoate, 2-ethylhexyl palmitate, isostearate isostearate, octanoates, decanoates or ricinoleates of alcohols or polyalcohols such as propylene dioctanoate glycol; hydroxylated esters such as isostearyl lactate, diisostearyl malate; and pentaerythritol esters; at room temperature liquids with a branched and / or unsaturated carbon chain having from 12 to 26 carbon atoms, such as octyl dodecanol, isostearyl alcohol, oleic alcohol, 2-hexyldecanol or 2-butyloctanol, 2-undecylpentadecanol; higher fatty acids such as oleic acid, linoleic acid, linolenic acid; - carbonates, - acetals, - citrates, - and their mixtures. The non-volatile silicone oils that may be used in the composition according to the invention may be non-volatile polydimethylsiloxanes (PDMS), polydimethylsiloxanes comprising alkyl or alkoxy groups, during and / or at the end of the silicone chain, groups each having from 2 to 24 carbon atoms, phenyl silicones such as phenyl trimethicones, phenyl dimethicones, phenyl trimethylsiloxy diphenylsiloxanes, diphenyl dimethicones, diphenyl methyldiphenyl trisiloxanes, 2-phenylethyl trimethylsiloxysilicates. The fluorinated oils that can be used in the invention are in particular fluorosilicone oils, fluorinated polyethers and fluorinated silicones as described in document EP-A-847752.

When the composition comprises at least one non-volatile oil, it is present in the composition in a content of less than or equal to 20%, in particular less than or equal to 15% by weight relative to the total weight of said composition.

According to one particular embodiment, the composition does not comprise non-volatile oil.

The composition of the invention may further comprise at least one pulverulent material, colored or uncoloured.

PULVERULENT MATERIALS By 'pulverulent materials' is meant any particles of the type of pulverulent dyestuffs and / or fillers, as defined hereinafter. In particular, the composition comprises at least one pulverulent material chosen from pigments, pearlescent agents, fillers and their mixtures, in particular pigments and fillers. When they are present, in particular in the case of make-up compositions, and especially intended for makeup of the skin of the face, the powdery materials are present in the composition in a content ranging from 5 to 60% by weight, in particular of 10 to 50% by weight and especially 20 to 45% by weight relative to the total weight of said composition. Said pulverulent materials are dispersed in a homogeneous and stabilized form.

According to one embodiment, the composition of the invention comprises at least one filler. Fillers A composition in accordance with the invention may also comprise at least one filler, of organic or mineral nature. By "filler" is meant colorless or white, solid particles of any form, which are in an insoluble form and dispersed in the medium of the composition. Mineral or organic nature, they allow to confer the composition of softness, dullness and uniformity to make-up. The fillers may be present in the composition in a content ranging from 1% to 60% by weight, relative to the total weight of the composition, preferably from 10% to 50%. The fillers used in the compositions according to the present invention may be of lamellar, globular, spherical, fiber forms or any other intermediate form between these defined forms. The fillers according to the invention may or may not be superficially coated, and in particular they may be surface-treated with silicones, amino acids, fluorinated derivatives or any other substance which promotes dispersion and compatibility of the filler in the process. composition. Among the inorganic fillers that may be used in the compositions according to the invention, mention may be made of talc, mica, silica, trimethyl siloxysilicate, kaolin, bentonite, calcium carbonate and magnesium hydrogen carbonate. hydroxyapatite, boron nitride, hollow silica microspheres (Silica Beads from Maprecos), glass or ceramic microcapsules, silica-based fillers such as Aerosil 200, Aerosil 300; Sunsphere H-33, Sunsphere H-51 marketed by Asahi Glass; Chemicelen marketed by Asahi Chemical; silica and titanium dioxide composites, such as the TSG series sold by Nippon Sheet Glass, and their blends. Among the organic fillers that may be used in the compositions according to the invention, mention may be made of polyamide powders (Nylon® Orgasol from Atochem), poly-b-alanine and polyethylene, powders of polytetrafluoroethylene (Teflon®), lauroyl-lysine , starch, tetrafluoroethylene polymer powders, hollow microspheres of polymers, such as EXPANCEL (NOBEL INDUSTRIE), metal soaps derived from organic carboxylic acids containing 8 to 22 carbon atoms, preferably 12 to 18 carbon atoms, for example, zinc, magnesium or lithium stearate, zinc laurate, magnesium myristate, Polypore® L 200 (Chemdal Corporation), silicone resin microbeads (Tospearl® from Toshiba, for example), polyurethane powders, in particular, crosslinked polyurethane powders comprising a copolymer, said copolymer comprising trimethylol hexyl lactone, such as hexamethylene polymer di-isocyanate / trimethylol hexyllactone, marketed under the name PLASTIC POWDER D-4000 or PLASTIC POWDER D-8000 by the company TOSHIKI, the Carnauba microcires, such as that marketed under the name MicroCare 350® by the company MICRO POWDERS, synthetic wax microwaxes, such as that marketed under the name MicroEase 114S® by the company Micro Powders, the micro-waxes consisting of a mixture of Carnauba wax and polyethylene wax, such as those marketed under the names of Micro Care 300® and 310® by the company MICRO POWDERS, the microwaxes consisting of a mixture of Carnauba wax and synthetic wax, such as that marketed under the name Micro Care 325® by the company MICRO POWDERS, polyethylene microwaxes, such as than those marketed under the names Micropoly 200®, 220®, 220L® and 250S® by the company MICRO POWDER S, fibers of synthetic or natural origin, mineral or organic. They can be short or long, unitary or organized, for example braided, hollow or full. Their shape can be any and in particular of circular or polygonal section (square, hexagonal or octagonal) depending on the specific application envisaged. In particular, their ends are blunt and / or polished to avoid injury. the fibers have a length ranging from 1 μm to 10 mm, preferably from 0.1 mm to 5 mm and better still from 0.3 mm to 3 mm. Their section may be in a circle with a diameter ranging from 2 nm to 500 μm, preferably ranging from 100 nm to 100 μm and better still from 1 μm to 50 μm. As fibers that can be used in the compositions according to the invention, mention may be made of non-rigid fibers such as polyamide (Nylon®) fibers or rigid fibers such as polyimide-amide fibers, such as those sold under the names KERMEL® KERMEL TECH® by RHODIA or poly- (p-phenylene-terephthalamide) (or aramid) sold especially under the name Kevlar® by DuPont de Nemours, and mixtures thereof.

In particular, the composition comprises one or more inorganic or organic fillers, preferably in a total content of at least 5% by weight, preferably at least 10% by weight relative to the total weight of said composition.

According to one embodiment, the composition of the invention comprises at least one pulverulent dyestuff, in particular at least one pigment.

Powdery dyestuffs The pulverulent dyestuffs may be present in a proportion of from 0 to 30% by weight, in particular from 1 to 20% by weight, and in particular from 2 to 15% by weight, relative to the total weight of the composition. cosmetic.

The pulverulent dyestuffs are chosen in particular from pulverulent organic or inorganic dyestuffs, in particular of the pigment or pearlescent type, of materials having a specific optical effect, and mixtures thereof. In a particular embodiment, the pulverulent dyestuffs are surface-treated with a hydrophobic agent. The hydrophobic treatment agent may be selected from silicones such as meticones, dimethicones, 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.

Elements Pigments are understood to mean white or colored particles, mineral or organic, insoluble in an aqueous solution, intended to color and / or opacify the resulting film. As inorganic pigments that may be used in the invention, mention may be made of titanium, zirconium or cerium oxides, as well as zinc, iron or chromium oxides, ferric blue, manganese violet, ultramarine blue and Chromium hydrate. It is preferable to use pigments of iron oxides or of titanium dioxide. It may also be a pigment having a structure which may for example be sericite / brown iron oxide / titanium dioxide / silica. Such a pigment is marketed for example under the reference COVERLEAF NS or JS by CHEMICALS AND CATALYSTS and has a contrast ratio of about 30. The coloring material may also comprise a pigment having a structure which may be, for example, of the type silica microspheres containing iron oxide. An example of a pigment having this structure is that marketed by MIYOSHI under the reference PC BALL PC-LL-100P, this pigment consisting of silica microspheres containing yellow iron oxide. Among the organic pigments that can be used in the invention, mention may be made of carbon black, D & C type pigments, cochineal carmine, barium, strontium, calcium, aluminum or diketo pyrrolopyrrole (DPP) lacquers. ) described in EP-A-542669, EP-A-787730, EP-A-787731 and WO-A-96/08537. As other pigments, it is also possible to use composite pigments as described in application EP 1 545 437. These composite pigments may be composed in particular of particles comprising an inorganic core at least partially covered with an organic pigment and at least one binder ensuring fixing the organic pigments on the core.

The inorganic nucleus may be made of a material chosen from the nonlimiting list comprising metal salts and metal oxides, in particular oxides of titanium, zirconium, cerium, zinc, iron, ferric blue, aluminum and aluminum. chromium, alumina, glasses, ceramics, graphite, silicas, silicates, especially aluminosilicates and borosilicates, synthetic mica, and mixtures thereof. In a particular embodiment, the inorganic core is a titanium oxide. The organic dyestuff may comprise, for example, organic pigments which may be chosen from the compounds below and their mixtures: cochineal carmine, organic pigments of azo, anthraquinone, indigo, xanthene, pyrenic, quinoline and triphenylmethane dyes , fluoran, organic lakes or insoluble organic salts of sodium, potassium, calcium, barium, aluminum, zirconium, strontium, titanium, acid dyes such as azo, anthraquinone, indigo, xanthene , Pyrenic, quinoline, triphenylmethane, fluorane, these dyes may comprise at least one carboxylic or sulfonic acid group. According to one particular embodiment, the organic pigment D & C Red No. 7 is used. According to another embodiment, the organic pigment D & C Red No. 28 is used.

As examples of composite pigments that may be used according to the invention, alone or in a mixture, there may be mentioned in particular: titanium dioxide (C177891), blue FD & C Blue Lake aluminum (C142090) and polymethylhydrogensiloxane (58.1 / 40.7 / 1.2) titanium dioxide ( C177891), D & C Red No. 7 (C115850) and polymethylhydrogensiloxane (65.8 / 32.9 / 1.3) titanium dioxide (C177891), D & C Red No. 28 (C145410) and polymethylhydrogensiloxane (65.8 / 32.9 / 1.3) titanium dioxide (C177891) FD & C Yellow 5 aluminum lake (Cl191140) and polymethylhydrogensiloxane (65.8 / 32.9 / 1.3).

Advantageously, the pigments may be present in a hydrophobic coated form in the emulsion according to the invention. They are more particularly surface-treated pigments with a hydrophobic agent to make them compatible with the fatty phase of the emulsion, in particular so that they have good wettability with the oils of the fatty phase. Thus, these treated pigments are well dispersed in the fatty phase. 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 the aluminum, magnesium, calcium, zirconium, zinc, sodium or potassium salts. The amino acid can be for example lysine, glutamic acid, alanine. The term alkyl mentioned in the compounds mentioned above denotes in particular an alkyl group having from 1 to 30 carbon atoms, preferably having from 5 to 16 carbon atoms.

Hydrophobic-treated pigments are described in particular in application EP-A-1086683.

Nacres "Nacres" means colored particles of any shape, iridescent or not, in particular, produced by certain shellfish in their shell or synthesized and which exhibit a color effect by optical interference. The nacres can be chosen from pearlescent pigments, such as titanium mica coated with an iron oxide, titanium mica coated with bismuth oxychloride, titanium mica coated with chromium oxide, titanium mica coated with with an organic dye, 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. Mention may also be made, by way of example of nacres, of natural mica coated with titanium oxide, with iron oxide, with natural pigment or with bismuth oxychloride.

Materials with an optical effect The cosmetic composition according to the invention may also contain at least one material with a specific optical effect. This effect is different from a simple conventional hue effect, i.e. unified and stabilized as produced by conventional dyestuffs, such as, for example, monochromatic pigments. For the purposes of the invention, "stabilized" means devoid of effect of color variability with the angle of observation or in response to a change in temperature. For example, this material may be chosen from particles with a metallic sheen, goniochromatic coloring agents, diffractive pigments, thermochromic agents, optical brighteners, and especially interferential fibers. Of course, these different materials can be combined to provide the simultaneous manifestation of two effects, or even a new effect according to the invention.

The particles with a metallic sheen that can be used in the invention are in particular chosen from: particles of at least one metal and / or at least one metal derivative, particles comprising an organic or inorganic substrate, monomaterial or multimaterial, at least partially covered by at least one metal-reflecting layer comprising at least one metal and / or at least one metal derivative, and - mixtures of said particles. Among the metals that may be present in said particles, mention may be made, for example, of Ag, Au, Cu, Al, Ni, Sn, Mg, Cr, Mo, Ti, Zr, Pt, Va, Rb, W, Zn, Ge, Te. Se and their mixtures or alloys. Ag, Au, Cu, Al, Zn, Ni, Mo, Cr, and mixtures or alloys thereof (e.g., bronzes and brasses) are preferred metals. The term "metal derivatives" denotes compounds derived from metals, in particular oxides, fluorides, chlorides and sulphides. The goniochromatic coloring agent may be chosen, for example, from interferential multilayer structures and coloring agents. liquid crystal. 25

Cosmetic Adjuvants The compositions of the invention may further contain one or more of the usual adjuvants in the cosmetic and dermatological fields, such as moisturizing agents; emollients; hydrophilic or lipophilic active agents; free antiradical agents; sequestering agents; antioxidants; conservatives; alkanizing or acidifying agents; perfumes ; hydrophilic gelling agents; film-forming agents, in particular film-forming polymers (for compositions in a maintained axis); organic or physical sunscreens, water-soluble or fat-soluble dyes; and their mixtures. The amounts of these various adjuvants are those conventionally used in foundations.

Of course, one skilled in the art will take care to choose the optional adjuvant (s) added to the composition according to the invention in such a way that the advantageous properties intrinsically attached to the composition according to the invention are not, or substantially not , altered by the envisaged addition.

The invention is illustrated in the example presented below by way of illustration and not limitation of the field of the invention. The values are expressed in% by weight relative to the total weight of the composition. EXAMPLES

Example 1 FDT Comprising an Association of Dextrin Ester with Fatty Acids and Volatile Linear Alkane Phases Example of Example Comparative Invention Palmitate Dextrin (1) 6.00 6.00 Dextrin Palmitate (2) 6.00 6 , 00 Majority mixture n-undecane: n- 29.50 tridecane in which n-undecane is predominant in the mixture * (3) A Isononyl Isonanoate 29.50 Isohexadecane 30.00 30.00 Yellow Iron Oxide 1.00 1 , 00 Red iron oxide 0.40 0.40 Black iron oxide 0.14 0.14 Titanium oxide 6.46 6.46 Calcium Carbonate (4) 10.00 10.00 B Acrylic copolymer (5) 0, 50 0.50 Porous PMMA Spheres (6) 10.00 10.00 TOTAL 100.00 100.00 (1) Chiba Rheopearl KL2-OR Flour Milling (2) Rheopearl TL2-OR from Chiba Flour Milling10 (3) tel prepared according to the application WO2008 / 155059 (4) Omyapure 35LM06 from Omya (5) Expancel 551 DE40D42 from Expancel (6) Covabead LH85 from LCW-Sensient The pigments are ground with part of the isohexadecane and then added to the rest of the phase Previously heated to 90 ° C. Phase B is then gradually added and the whole is cooled with stirring.

The formula according to the invention is stable over time without releasing oil. It is applied uniformly, masking well the imperfections of cutaneous relief. Compared to the formula of the comparative example, it is less oily, less sticky and penetrates faster into the skin. Example 2: Corrective base comprising a combination of ester of dextrin and fatty acids and volatile linear alkane Phases Example of the Invention Palmitate dextrine (1) 6.00 Palmitate dextrine (2) 6.00 Dodecane (3) 10, 00 Isododecane 5.00 A Isohexadecane 30.00 Yellow Composite Pigment (4) 0.81 Red Composite Pigment (5) 0.12 Blue Composite Pigment (6) 0.07 Titanium Oxide 2.00 Calcium Carbonate (7) 20, 00 B Talc 20.00 15 TOTAL 100.00 (1) Chiba Flour Milling Rheopearl KL2-OR (2) Chiba Flour Milling Rheopearl TL2-OR (3) Sasol 12-97 Paraffin (4) Titanium Dioxide 65, 8 / Yellow 5 lake 32.9 / Methicone 1.3 (5) Titanium Dioxide 65.8 / Red 7 32.9 / Methicone 1.3 (6) Titanium Dioxide 58.1 / Blue 1 lake 40.7 / Methicone 1,2 (7) Omyapure 35LM06 by Omya This corrective base is easily applied and hides color and relief imperfections on the face.

Claims (15)

1. An anhydrous cosmetic composition for the care and / or makeup of keratinous substances, in particular the skin, comprising a continuous fatty phase and: (i) at least one or more volatile linear alkane (s), especially in C7-C14 and (ii) at least one ester of dextrin and fatty acid. 2. Composition according to the preceding claim, characterized in that said volatile linear alkane comprises from 7 to 14 carbon atoms, in particular from 9 to 14 carbon atoms, and more particularly from 11 to 14 carbon atoms. 3. Composition according to any one of the preceding claims, characterized in that the volatile linear alkane is chosen from n-heptane, n-octane, n-nonane, n-undecane, n-dodecane, n-tridecane, n-tetradecane, and mixtures thereof. 4. Composition according to any one of the preceding claims, characterized in that the volatile linear alkane is n-dodecane. 5. Composition according to any one of the preceding claims, characterized in that it comprises at least two distinct volatile linear alkanes, differing from each other by a carbon number n of at least 1, in particular differing from each other. a carbon number of 1 or 2. 6. Composition according to any one of the preceding claims, characterized in that it comprises a mixture of at least two volatile linear alkanes comprising - from 50 to 90% by weight, preferably from 55 to 80% by weight, preferably still from 60 to 75% by weight of linear Cn volatile alkane with n ranging from 7 to 14 - from 10 to 50% by weight, preferably from 20 to 45% by weight, preferably from 24 to 40% by weight , of volatile linear alkane in Cn + x with x greater than or equal to 1, preferably x = 1 or x = 2, with n + x of between 8 and 14, relative to the total weight of the alkanes in said mixture. 25 30 35 7. Composition according to the preceding claim, characterized in that it comprises a mixture n-undecane: n-tridecane (Cl 1 / C13) comprising - from 55 to 80% by weight, preferably from 60 to 75% by weight of volatile linear C11 alkane (n-undecane) - from 20 to 45% by weight, preferably from 24 to 40% by weight of volatile linear C13 alkane (n-tridecane) relative to the total weight of the alkanes in said mixed. 8. Composition according to any one of the preceding claims, characterized in that the volatile linear alkane (s) is (s) present in a content ranging from 1 to 75% by weight, in particular from 5 to 50% by weight, and especially from 10 to 40% by weight relative to the total weight of said composition. 9. Composition according to any one of the preceding claims, characterized in that the ester of dextrin and of fatty acids is chosen from mono-or poly-ester of dextrin and at least one fatty acid, and the compounds having the formula (C): OR3 n (C) wherein: n is an integer ranging from 3 to 150, especially from 10 to 100, and preferably from 15 to 40, the radicals R1, R2 and R3, represent hydrogen or an acyl group (R-CO-) in which the radical R is a hydrocarbon group, linear or branched, saturated or unsaturated, having 6 to 50, in particular 8 to 30, or even 12 to 22 and better 12- 18 carbon atoms, provided that at least one of said radicals R1, R2 or R3 is other than hydrogen. 10. Composition according to the preceding claim, characterized in that the ester of dextrin and of fatty acids is a compound of formula (C) in which n is advantageously from 25 to 35, preferably from 27 to 33, and more preferably 30, the R-CO- radical is chosen from caprylyl, caproyl, lauroyl, myristyl, palmityl, stearyl, eicosanyl, docosanoyl, isovaleryl, 2-ethylbutyryl, ethylmethylacetyl, isoheptanyl, 2-ethylhexanyl radicals. isononanyl, isodecanyl, isotridecanyl, isomyristyl, isopalmityl, isostearyl, isohexanyl, decenyl, dodecenyl, tetradecenyl, myristyl, hexadecenoyl, palmitoleyl, oleyl, elaidyl, eicosenyl, sorbyl, linoleyl, linolenyl, punicyl, arachidonyl, stearolyl, and mixtures thereof. 11. Composition according to any one of the preceding claims, characterized in that the radical R-CO- is the palmityl radical. 12. Composition according to any one of the preceding claims, characterized in that the ester of dextrin and of fatty acids is present in a content ranging from 0.5 to 30%, preferably from 1 to 15% by weight. relative to the total weight of said composition. 13. Composition according to any one of the preceding claims, characterized in that it further contains at least one pulverulent material selected from fillers, pulverulent dyestuffs and mixtures thereof. 14. Composition according to any one of the preceding claims, characterized in that it is a foundation. 15. Cosmetic process for the care and / or makeup of keratinous substances, in particular the skin, comprising the application to said keratinous material of at least one composition as defined in one of claims 1 to 14.