Volatile cyclic silicone oil-free w / o emulsion without ethylhexyl methoxycinnamate comprising a mixture of particular fatty acid esters, a non-cyclic silicone oil, a hydrophobic silica aerogel and a pigment

A water-in-oil emulsion with specific fatty acid esters, non-cyclic silicone oil, and hydrophobic silica aerogel particles addresses skin coverage and comfort issues in cosmetic compositions, enhancing makeup performance.

WO2026131011A1PCT designated stage Publication Date: 2026-06-25LOREAL SA

Patent Information

Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
LOREAL SA
Filing Date
2025-11-25
Publication Date
2026-06-25

AI Technical Summary

Technical Problem

Existing cosmetic compositions, such as water-in-oil emulsions, fail to provide optimal skin coverage and comfort, often causing skin tautness and transfer resistance, particularly in products like foundations.

Method used

A water-in-oil emulsion composition comprising a mixture of fatty acid esters, non-cyclic silicone oil, hydrophobic silica aerogel particles, and a silicone emulsifying surfactant with HLB ≤ 8.0, without cyclic volatile silicone oil or ethylhexyl methoxycinnamate, to enhance skin coverage and comfort.

Benefits of technology

The composition achieves improved skin coverage and comfort by reducing skin tautness and enhancing transfer resistance, resulting in a more homogeneous and pleasant makeup experience.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The present invention is a composition for caring for and / or making up keratin materials, in particular the skin, in the form of a water-in-oil emulsion comprising, notably in a physiologically acceptable medium: a) at least one continuous oily phase comprising (i) a mixture of fatty acid ester of alcohol comprising Dipentaerythrityl Pentaisononanoate, Isononyl Isonanoate and Isocetyl Stearoyl Stearate; and (ii) at least one non-cyclic silicone oil; and b) at least one aqueous phase dispersed in said oily phase; and c) at least hydrophobic silica aerogel particles; and d) at least one silicone emulsifying surfactant with an HLB ≤ 8.0; and e) at least one pulverulent dyestuff said composition not containing any cyclic volatile silicone oil or any ethylhexyl methoxycinnamate.
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Description

Volatile cyclic silicone oil-free W / O emulsion without ethylhexyl methoxycinnamate comprising a mixture of particular fatty acid esters, a non-cyclic silicone oil, a hydrophobic silica aerogel and a pigment

[0001] The present invention relates to the field of caring for and / or making up keratin materials and is directed toward proposing compositions more particularly intended for caring for and / or making up the skin.

[0002] The skin is not a smooth surface of uniform color, and has reliefs and microreliefs such as pores, fine lines, wrinkles, spots, scars and dry areas, which form a somewhat bumpy surface. Quite often, this surface, with its irregularities, forms a pleasant-looking whole, but the irregularities are such that the surface is sometimes considered unattractive.

[0003] Cosmetic makeup and / or care compositions are commonly employed for hiding, smoothing out and / or unifying skin relief imperfections such as pores, wrinkles and / or fine lines and / or scars. In this regard, many solid or fluid, anhydrous or non-anhydrous formulations have been developed to date.

[0004] The application of a makeup composition such as a foundation is the most effective approach for enhancing the beauty of irregular skin, making it possible to hide blemishes and dyschromias, to reduce the visibility of relief imperfections such as pores and wrinkles, and to conceal spots and acne marks; in this regard, coverage is one of the main properties sought.

[0005] Water-in-oil emulsions are highly sought-after galenical forms, due to the ease with which they are applied to the skin and their sensory properties in cosmetics in the care field, in particular in anti-sun compositions, in anti-aging compositions and in makeup products such as foundations.

[0006] Emulsions may be defined as being heterogeneous systems comprising at least two liquid phases that are immiscible or that are very sparingly mutually miscible. In these systems, one of the phases is dispersed in the form of fine droplets in the other phase, so as to observe a mixture that is macroscopically homogeneous to the naked eye. Conventionally, the formulator of cosmetic compositions uses emulsified systems that combine an aqueous phase for freshness and a fatty phase for comfort. They enable the combination, within the same composition, of cosmetic ingredients or active agents that have different affinities with respect to these two aqueous and fatty phases, which are immiscible at room temperature.

[0007] Compositions of the inverse emulsion type (water-in-oil emulsion, the aqueous phase being in a form dispersed in the continuous fatty phase) have numerous advantages with regard to the good level of coverage and the homogeneous appearance that they provide compared with direct emulsions (oil-in-water emulsions).

[0008] The foundation products market has already proposed the product

[0009] Giorgio Armani Power Fabric+Ultra Longwear Weightless Matte Foundation SPF 20 having the following list of ingredients:

[0010] CYCLOHEXASILOXANE, AQUA (WATER), DIMETHICONE, VINYL DIMETHICONE / METHICONE SILSESQUIOXANE CROSSPOLYMER, ETHYLHEXYL METHOXYCINNAMATE, PROPANEDIOL, ALCOHOL DENAT., BUTYLENE GLYCOL, PHENYL TRIMETHICONE, CETYL PEG / PPG-10 / 1 DIMETHICONE, SYNTHETIC FLUORPHLOGOPITE, POLYGLYCERYL-4 ISOSTEARATE, PHENOXYETHANOL, MAGNESIUM SULFATE, DISODIUM STEAROYL GLUTAMATE, PEG / PPG-18 / 18 DIMETHICONE, PARFUM (FRAGRANCE), DIMETHICONE / VINYL DIMETHICONE CROSSPOLYMER, SILICA SILYLATE, SILICA, ALUMINUM HYDROXIDE, BENZYL SALICYLATE, HEXYL CINNAMAL, BENZYL ALCOHOL, BHT, LIMONENE, LINALOOL, PENTAERYTHRITYL TETRA-DI-T-BUTYL HYDROXYHYDROCINNAMATE, TOCOPHEROL, + / - MAY CONTAIN (CI 77891 (TITANIUM DIOXIDE), IRON OXIDES (CI 77491, CI 77492, CI 77499)).

[0011] In the course of its work, the Applicant sought to further improve the coverage on the skin provided by this type of formulation and also the homogeneity of the composition. It also sought to further improve the comfort, notably to reduce or eliminate any sensation of tautness of the skin during the day and also the transfer resistance.

[0012] Unexpectedly, the inventors have noted that it is possible to achieve these objectives with a composition for caring for and / or making up keratin materials, in particular the skin, in the form of a water-in-oil emulsion comprising, notably in a physiologically acceptable medium:

[0013] a) at least one continuous oily phase comprising

[0014] (i) a mixture of fatty acid ester of alcohol comprising Dipentaerythrityl Pentaisononanoate, Isononyl Isonanoate and Isocetyl Stearoyl Stearate; and

[0015] (ii) at least one non-cyclic silicone oil; and

[0016] b) at least one aqueous phase dispersed in said oily phase; and

[0017] c) at least hydrophobic silica aerogel particles; and

[0018] d) at least one silicone emulsifying surfactant with an HLB ≤ 8.0; and

[0019] e) at least one pulverulent dyestuff

[0020] said composition not containing any cyclic volatile silicone oil or any ethylhexyl methoxycinnamate.

[0021] This discovery forms the basis of the invention.Subjects of the invention

[0022] Thus, a first subject of the present invention is a composition for caring for and / or making up keratin materials, in particular the skin, in the form of a water-in-oil emulsion comprising, notably in a physiologically acceptable medium:

[0023] a) at least one continuous oily phase comprising

[0024] (i) a mixture of fatty acid ester of alcohol comprising Dipentaerythrityl Pentaisononanoate, Isononyl Isonanoate and Isocetyl Stearoyl Stearate; and

[0025] (ii) at least one non-cyclic silicone oil; and

[0026] b) at least one aqueous phase dispersed in said oily phase; and

[0027] c) at least hydrophobic silica aerogel particles; and

[0028] d) at least one silicone emulsifying surfactant with an HLB ≤ 8.0; and

[0029] e) at least one pulverulent dyestuff

[0030] said composition not containing any cyclic volatile silicone oil or any ethylhexyl methoxycinnamate.

[0031] A second subject of the present invention relates to a cosmetic process for coating, notably making up, keratin materials, in particular the skin such as the face, the hands, the eyelids and the cheeks, comprising at least: the step of applying the composition, a composition as defined previously, to said keratin materials.Definitions

[0032] In the context of the present invention, the term “keratin material” notably means the skin such as the face, the body, the hands, the cheeks, the eyelids and the contour of the eyes.

[0033] The term “physiologically acceptable” means compatible with the skin and / or its integuments, which has a pleasant color, odor and feel, and which does not cause any unacceptable discomfort (stinging or tautness) liable to discourage the consumer from using this composition.

[0034] The term “water-in-oil emulsion” means a composition comprising an oily phase and an aqueous phase which are immiscible, the aqueous phase being dispersed in the form of droplets in the oily phase (described as continuous) so as to obtain a macroscopically homogeneous composition.

[0035] The term “composition free of cyclic volatile silicone oil” means any composition comprising less than 1.0% by weight of cyclic volatile silicone oil, or even less than 0.5% by weight, or even less than 0.1% by weight, relative to the total weight of the composition, or even free of volatile silicone oil.

[0036] The term “composition free of ethylhexyl methoxycinnamate” means any composition comprising less than 1.0% by weight of ethylhexyl methoxycinnamate, or even less than 0.5% by weight, or even less than 0.1% by weight, relative to the total weight of the composition, or even free of ethylhexyl methoxycinnamate.

[0037] The term “oil” means a fatty organic substance that is liquid at room temperature (25°C) and atmospheric pressure (760 mmHg, i.e. 105Pa).

[0038] For the purposes of the invention, the term “volatile oil” means any oil that is capable of evaporating on contact with the skin in less than one hour, at room temperature and atmospheric pressure. The volatile oil is a volatile cosmetic compound, which is liquid at room temperature, notably having a nonzero vapor pressure, at room temperature and atmospheric pressure, notably having a vapor pressure ranging from 0.13 Pa to 40 000 Pa (10-3to 300 mmHg), in particular ranging from 1.3 Pa to 13 000 Pa (0.01 to 100 mmHg) and more particularly ranging from 1.3 Pa to 1300 Pa (0.01 to 10 mmHg).

[0039] The term “non-volatile oil” means an oil that remains on the skin or the keratin fiber at room temperature and atmospheric pressure for at least several hours, and notably having a vapor pressure of less than 2.66 Pa, preferably less than 0.13 Pa. By way of example, the vapor pressure can be measured by the static method or by the effusion method using isothermal thermogravimetry, as a function of the vapor pressure (OECD standard 104).Oily phase

[0040] A cosmetic composition in accordance with the present invention comprises a continuous oily phase containing

[0041] (i) a mixture of fatty acid ester of alcohol comprising Dipentaerythrityl Pentaisononanoate, Isononyl Isonanoate and Isocetyl Stearoyl Stearate; and

[0042] (ii) at least one non-cyclic silicone oil.

[0043] The term “oil” means any fatty substance that is in liquid form at room temperature (20-25°C) and at atmospheric pressure.

[0044] A composition of the invention can comprise an oily phase in a content ranging from 25% to 85%, in particular from 30% to 55% by weight, relative to the total weight of the composition.

[0045] a.Mixture of fatty acid ester of alcohol

[0046] The continuous oily phase of the composition of the invention contains

[0047] (i) a mixture of fatty acid ester of alcohol comprising Dipentaerythrityl Pentaisononanoate, Isononyl Isonanoate and Isocetyl Stearoyl Stearate.

[0048] Preferentially, Dipentaerythrityl Pentaisononanoate is present in the composition in a content ranging from 0.5% to 10% by weight, in particular from 1% to 7% by weight, relative to the total weight of the composition.

[0049] Preferentially, Isononyl Isononanoate is present in the composition in a content ranging from 0.5% to 10% by weight, in particular from 1% to 7% by weight, relative to the total weight of the composition.

[0050] Preferentially, Isocetyl Stearoyl Stearate is present in the composition in a content ranging from 0.5% to 10% by weight, in particular from 1% to 7% by weight, relative to the total weight of the composition.Non-cyclic silicone oils (ii)

[0051] According to the invention, the non-cyclic silicone oil is preferably chosen from:

[0052] volatile non-cyclic silicones;

[0053] non-volatile phenyl silicones;

[0054] mixtures thereof.

[0055] According to a preferential form, the non-cyclic silicone oil(s) are present in contents ranging from 5% to 40% by weight and in particular from 15% to 30% by weight, relative to the total weight of the composition.

[0056] Volatile non-cyclic silicone oils

[0057] The volatile non-cyclic silicones are preferably chosen from

[0058] - the linear silicones of formula (I):

[0059] [Chem 1]:

[0060] R3SiO-(R2SiO)n-SiR3(I)

[0061] in which R, which may be identical or different, denotes:

[0062] - a saturated or unsaturated hydrocarbon-based radical, containing from 1 to 10 carbon atoms, preferably from 1 to 6 carbon atoms, optionally substituted with one or more fluorine atoms or with one or more hydroxyl groups, or

[0063] - a hydroxy group, one of the radicals R possibly being a phenyl group,

[0064] - n is an integer ranging from 0 to 8, preferably ranging from 2 to 6, and better still ranging from 3 to 5;

[0065] the silicone compound of formula (I) containing not more than 15 carbon atoms;

[0066] - the branched silicones of formula (II) or (III) below:

[0067] [Chem 2]

[0068] R3SiO-[(R3SiO)RSiO]-(R2SiO)x-SiR3(II)

[0069] or

[0070] [Chem 3]

[0071] [R3SiO]4Si(III)

[0072] in which R, which may be identical or different, denotes:

[0073] - a saturated or unsaturated hydrocarbon-based radical, containing from 1 to 10 carbon atoms, optionally substituted with one or more fluorine atoms or with one or more hydroxyl groups, or

[0074] - a hydroxyl group,

[0075] one of the radicals R possibly being a phenyl group,

[0076] x is an integer ranging from 0 to 8,

[0077] the silicone compound of formula (II) or (III) containing not more than 15 carbon atoms.

[0078] Preferably, for the compounds of formulas (I), (II) and (III), the ratio between the number of carbon atoms and the number of silicon atoms is between 2.25 and 4.33.

[0079] The silicones of formulas (I) to (III) may be prepared according to the known processes for synthesizing silicone compounds.

[0080] Examples of non-cyclic volatile silicones that can be used according to the invention are indicated below; these silicones may be used alone or as a mixture.

[0081] Among the silicones of formula (I) that may be mentioned are:

[0082] a) the disiloxanes (L2) below:

[0083] hexamethyldisiloxane, notably sold under the name DC 200 Fluid 0.65® cSt by the company Dow Corning;

[0084] 1,3-di-tert-butyl-1,1,3,3-tetramethyldisiloxane;

[0085] 1,3-dipropyl-1,1,3,3-tetramethyldisiloxane;

[0086] heptylpentamethyldisiloxane;

[0087] 1,1,1-triethyl-3,3,3-trimethyldisiloxane;

[0088] hexaethyldisiloxane;

[0089] 1,1,3,3-tetramethyl-1,3-bis(2-methylpropyl)disiloxane;

[0090] pentamethyloctyldisiloxane;

[0091] 1,1,1-trimethyl-3,3,3-tris(1-methylethyl)disiloxane;

[0092] 1-butyl-3-ethyl-1,1,3-trimethyl-3-propyldisiloxane;

[0093] pentamethylpentyldisiloxane;

[0094] 1-butyl-1,1,3,3-tetramethyl-3-(1-methylethyl)disiloxane;

[0095] 1,1,3,3-tetramethyl-1,3-bis(1-methylpropyl)disiloxane;

[0096] 1,1,3-triethyl-1,3,3-tripropyldisiloxane;

[0097] (3,3-dimethylbutyl)pentamethyldisiloxane;

[0098] (3-methylbutyl)pentamethyldisiloxane;

[0099] (3-methylpentyl)pentamethyldisiloxane;

[0100] 1,1,1-triethyl-3,3-dimethyl-3-propyldisiloxane;1-(1,1-dimethylethyl)-1,1,3,3,3-pentamethyldisiloxane;

[0101] 1,1,1-trimethyl-3,3,3-tripropyldisiloxane;

[0102] 1,3-dimethyl-1,1,3,3-tetrakis(1-methylethyl)disiloxane;

[0103] 1,1-dibutyl-1,3,3,3-tetramethyldisiloxane;

[0104] 1,1,3,3-tetramethyl-1,3-bis(1-methylethyl)disiloxane;

[0105] 1,1,1,3-tetramethyl-3,3-bis(1-methylethyl)disiloxane;

[0106] 1,1,1,3-tetramethyl-3,3-dipropyldisiloxane;

[0107] 1,1,3,3-tetramethyl-1,3-bis(3-methylbutyl)disiloxane;

[0108] butylpentamethyldisiloxane;

[0109] pentaethylmethyldisiloxane;

[0110] 1,1,3,3-tetramethyl-1,3-dipentyldisiloxane;

[0111] 1,3-dimethyl-1,1,3,3-tetrapropyldisiloxane;

[0112] 1,1,1,3-tetraethyl-3,3-dimethyldisiloxane;

[0113] 1,1,1-triethyl-3,3,3-tripropyldisiloxane;

[0114] 1,3-dibutyl-1,1,3,3-tetramethyldisiloxane;

[0115] hexylpentamethyldisiloxane;

[0116] b) the trisiloxanes (L3) below:

[0117] octamethyltrisiloxane, notably sold under the name Xiameter PMX-200 Silicone Fluid 1CS® by the company Dow Corning;

[0118] 3-pentyl-1,1,1,3,5,5,5-heptamethyltrisiloxane;

[0119] 1-hexyl-1,1,3,3,5,5,5-heptamethyltrisiloxane;

[0120] 1,1,1,3,3,5,5-heptamethyl-5-octyltrisiloxane;

[0121] 1,1,1,3,5,5,5-heptamethyl-3-octyltrisiloxane, notably sold under the name Silsoft 034® by the company OSI;

[0122] 1,1,1,3,5,5,5-heptamethyl-3-hexyltrisiloxane, notably sold under the name DC 2-1731® by the company Dow Corning;

[0123] 1,1,3,3,5,5-hexamethyl-1,5-dipropyltrisiloxane;

[0124] 3-(1-ethylbutyl)-1,1,1,3,5,5,5-heptamethyltrisiloxane;

[0125] 1,1,1,3,5,5,5-heptamethyl-3-(1-methylpentyl)trisiloxane;

[0126] 1,5-diethyl-1,1,3,3,5,5-hexamethyltrisiloxane;

[0127] 1,1,1,3,5,5,5-heptamethyl-3-(1-methylpropyl)trisiloxane;

[0128] 3-(1,1-dimethylethyl)-1,1,1,3,5,5,5-heptamethyltrisiloxane;

[0129] 1,1,1,5,5,5-hexamethyl-3,3-bis(1-methylethyl)trisiloxane;

[0130] 1,1,1,3,3,5,5-hexamethyl-1,5-bis(1-methylpropyl)trisiloxane;

[0131] 1,5-bis(1,1-dimethylethyl)-1,1,3,3,5,5-hexamethyltrisiloxane;

[0132] 3-(3,3-dimethylbutyl)-1,1,1,3,5,5,5-heptamethyltrisiloxane;

[0133] 1,1,1,3,5,5,5-heptamethyl-3-(3-methylbutyl)trisiloxane;

[0134] 1,1,1,3,5,5,5-heptamethyl-3-(3-methylpentyl)trisiloxane;

[0135] 1,1,1,3,5,5,5-heptamethyl-3-(2-methylpropyl)trisiloxane;

[0136] 1-butyl-1,1,3,3,5,5,5-heptamethyltrisiloxane;

[0137] 1,1,1,3,5,5,5-heptamethyl-3-propyltrisiloxane;

[0138] 3-isohexyl-1,1,1,3,5,5,5-heptamethyltrisiloxane;

[0139] 1,3,5-triethyl-1,1,3,5,5-pentamethyltrisiloxane;

[0140] 3-butyl-1,1,1,3,5,5,5-heptamethyltrisiloxane;

[0141] 3-tert-pentyl-1,1,1,3,5,5,5-heptamethyltrisiloxane;

[0142] 1,1,1,5,5,5-hexamethyl-3,3-dipropyltrisiloxane;

[0143] 3,3-diethyl-1,1,1,5,5,5-hexamethyltrisiloxane;

[0144] 1,5-dibutyl-1,1,3,3,5,5-hexamethyltrisiloxane;

[0145] 1,1,1,5,5,5-hexaethyl-3,3-dimethyltrisiloxane;

[0146] 3,3-dibutyl-1,1,1,5,5,5-hexamethyltrisiloxane;

[0147] 3-ethyl-1,1,1,3,5,5,5-heptamethyltrisiloxane;

[0148] 3-heptyl-1,1,1,3,5,5,5-heptamethyltrisiloxane;

[0149] 1-ethyl-1,1,3,3,5,5,5-heptamethyltrisiloxane;

[0150] c) the tetrasiloxanes (L4) below:

[0151] decamethyltetrasiloxane;

[0152] 1,1,3,3,5,5,7,7-octamethyl-1,7-dipropyltetrasiloxane;

[0153] 1,1,1,3,3,5,7,7,7-nonamethyl-5-(1-methylethyl)tetrasiloxane;

[0154] 1-butyl-1,1,3,3,5,5,7,7,7-nonamethyltetrasiloxane;

[0155] 3,5-diethyl-1,1,1,3,5,7,7,7-octamethyltetrasiloxane;

[0156] 1,3,5,7-tetraethyl-1,1,3,5,7,7-hexamethyltetrasiloxane;

[0157] 3,3,5,5-tetraethyl-1,1,1,7,7,7-hexamethyltetrasiloxane;

[0158] 1,1,1,3,3,5,5,7,7-nonamethyl-7-phenyltetrasiloxane;

[0159] 3,3-diethyl-1,1,1,5,5,7,7,7-octamethyltetrasiloxane;

[0160] 1,1,1,3,3,5,7,7,7-nonamethyl-5-phenyltetrasiloxane;

[0161] d) the pentasiloxanes (L5) below:

[0162]

[0163] 1,1,3,3,5,5,7,7,9,9-decamethyl-1,9-dipropylpentasiloxane;

[0164] 3,3,5,5,7,7-hexaethyl-1,1,1,9,9,9-hexamethylpentasiloxane;

[0165] 1,1,1,3,3,5,7,7,9,9,9-undecamethyl-5-phenylpentasiloxane;

[0166] 1-butyl-1,1,3,3,5,5,7,7,9,9,9-undecamethylpentasiloxane;

[0167] 3,3-diethyl-1,1,1,5,5,7,7,9,9,9-decamethylpentasiloxane;

[0168] 1,3,5,7,9-pentaethyl-1,1,3,5,7,9,9-heptamethylpentasiloxane;

[0169] 3,5,7-triethyl-1,1,1,3,5,7,9,9,9-nonamethylpentasiloxane;

[0170] 1,1,1-triethyl-3,3,5,5,7,7,9,9,9-nonamethylpentasiloxane;

[0171] e) the hexasiloxanes (L6) below:

[0172] 1-butyl-1,1,3,3,5,5,7,7,9,9,11,11,11-tridecamethylhexasiloxane;

[0173] 3,5,7,9-tetraethyl-1,1,1,3,5,7,9,11,11,11-decamethylhexasiloxane;

[0174] tetradecamethylhexasiloxane;

[0175] f) hexadecamethylheptasiloxane (L7);

[0176] g) octadecamethyloctasiloxane (L8).

[0177] Among the silicones of formula (II) that may be mentioned are:

[0178] a) the tetrasiloxanes (L4) below:

[0179] 2-[3,3,3-trimethyl-1,1-bis[(trimethylsilyl)oxy]disiloxanyl]ethyl;

[0180] 1,1,1,5,5,5-hexamethyl-3-(2-methylpropyl)-3-[(trimethylsilyl)oxy]trisiloxane;

[0181] 3-(1,1-dimethylethyl)-1,1,1,5,5,5-hexamethyl-3-[(trimethylsilyl)oxy]trisiloxane;

[0182] 3-butyl-1,1,1,5,5,5-hexamethyl-3-[(trimethylsilyl)oxy]trisiloxane;

[0183] 1,1,1,5,5,5-hexamethyl-3-propyl-3-[(trimethylsilyl)oxy]trisiloxane;

[0184] 3-ethyl-1,1,1,5,5,5-hexamethyl-3-[(trimethylsilyl)oxy]trisiloxane;

[0185] 1,1,1-triethyl-3,5,5,5-tetramethyl-3-(trimethylsiloxy)trisiloxane;

[0186] 3-methyl-1,1,1,5,5,5-hexamethyl-3-[trimethylsilyl)oxy]trisiloxane;

[0187] 3-[(dimethylphenylsilyl)oxy]-1,1,1,3,5,5,5-heptamethyltrisiloxane;

[0188] 1,1,1,5,5,5-hexamethyl-3-(2-methylpentyl)-3-[(trimethylsilyl)oxy]trisiloxane;

[0189] 1,1,1,5,5,5-hexamethyl-3-(4-methylpentyl)-3-[(trimethylsilyl)oxy]trisiloxane;

[0190] 3-hexyl-1,1,1,5,5,5-hexamethyl-3-[(trimethylsilyl)oxy]trisiloxane;

[0191] 1,1,1,3,5,5,5-heptamethyl-3-[(trimethylsilyl)oxy]trisiloxane;

[0192] b) the pentasiloxanes (L5) below:

[0193] 1,1,1,3,5,5,7,7,7-nonamethyl-3-(trimethylsiloxy)tetrasiloxane;

[0194] 1,1,1,3,3,7,7,7-octamethyl-5-phenyl-5-[(trimethylsilyl)oxy]tetrasiloxane;

[0195] c) the heptasiloxane (L7) below:

[0196] 1,1,1,3,5,5,7,7,9,9,11,11,11-tridecamethyl-3-[(trimethylsilyl)oxy]hexasiloxane.

[0197] Among the silicones of formula (III), mention may be made of:

[0198] 1,1,1,5,5,5-hexamethyl-3,3-bis(trimethylsiloxy)trisiloxane.

[0199] Use may also be made of other volatile silicone oils chosen from:

[0200] a) the tetrasiloxanes (L4) below:

[0201] 2,2,8,8-tetramethyl-5-[(pentamethyldisiloxanyl)methyl]-3,7-dioxa-2,8-disilanonane;

[0202] 2,2,5,8,8-pentamethyl-5-[(trimethylsilyl)methoxy]-4,6-dioxa-2,5,8-trisilanonane;

[0203] 1,3-dimethyl-1,3-bis[(trimethylsilyl)methyl]-1,3-disiloxanediol;

[0204] 3-ethyl-1,1,1,5,5,5-hexamethyl-3-[3-(trimethylsiloxy)propyl]trisiloxane;

[0205] 1,1,1,5,5,5-hexamethyl-3-phenyl-3-[(trimethylsilyl)oxy]trisiloxane (Dow 556 Fluid®);b) the pentasiloxanes (L5) below:

[0206] 2,2,7,7,9,9,11,11,16,16-decamethyl-3,8,10,15-tetraoxa-2,7,9,11,16-pentasilaheptadecane;

[0207] silicic acid tetrakis[(trimethylsilyl)methyl] ester;

[0208] c) the hexasiloxanes (L6) below:

[0209] 3,5-diethyl-1,1,1,7,7,7-hexamethyl-3,5-bis[(trimethylsilyl)oxy]tetrasiloxane,

[0210] 1,1,1,3,5,7,7,7-octamethyl-3,5-bis[(trimethylsilyl)oxy]tetrasiloxane;

[0211] d) the heptasiloxane (L7) below:

[0212] 1,1,1,3,7,7,7-heptamethyl-3,5,5-tris[(trimethylsilyl)oxy]tetrasiloxane;

[0213] e) the octasiloxanes (L8) below:

[0214] 1,1,1,3,5,5,9,9,9-nonamethyl-3,7,7-tris[(trimethylsilyl)oxy]pentasiloxane;

[0215] 1,1,1,3,5,7,9,9,9-nonamethyl-3,5,7-tris[(trimethylsilyl)oxy]pentasiloxane;

[0216] 1,1,1,7,7,7-hexamethyl-3,3,5,5-tetrakis[(trimethylsilyl)oxy]tetrasiloxane.

[0217] The non-cyclic volatile silicone oils according to the invention preferably have a viscosity at 25°C ranging from 0.5 to 8 centistokes (from 0.5 to 8 mm2 / s).

[0218] The viscosity measurement method used in the invention to characterize the silicone oils according to the invention may be the “kinematic viscosity at 25°C raw product CID-012-01” or the “Ubbelohde viscosity at 25°C DIN 51562-1 PV04001”.

[0219] According to a preferential form, the non-cyclic volatile silicone oil(s) are present in contents ranging from 5% to 40% by weight, in particular from 10% to 30% by weight and more particularly from 15% to 25% by weight, relative to the total weight of the composition.

[0220] Among the non-cyclic volatile silicone oils according to the invention, linear non-cyclic volatile silicone oils will more particularly be chosen, and more particularly:

[0221] - octamethyltrisiloxane, notably sold under the name Xiameter PMX-200 Silicone Fluid 1CS by the company Dow Corning;

[0222] - decamethyltetrasiloxane, notably sold under the name Xiameter PMX-200 Silicone Fluid 1.5CS® by the company Dow Corning;

[0223] - dodecamethylpentasiloxane, such as the commercial products sold under the names KF-96L-2CS® and DM-Fluid-2CS® by Shin-Etsu; BERB-DM2® by BRB International or Silicone Fluid 2CS® by Dow Corning;

[0224] - mixtures thereof, and more particularly dodecamethylpentasiloxane.Non-volatile phenyl silicone oils

[0225] The expression “phenyl silicone oil” or “phenylsilicone oil” denotes a silicone oil bearing at least one phenyl substituent.

[0226] These phenyl silicone oils may be chosen from those which also bear at least one dimethicone fragment, or from those which do not bear one.

[0227] According to the invention, a dimethicone fragment corresponds to the following unit:

[0228] -Si(CH3)2-O-.

[0229] According to a preferential form, the non-cyclic non-volatile phenyl silicone oil(s) are present in contents ranging from 0.5% to 10% by weight and in particular from 1% to 7% by weight, relative to the total weight of the composition.

[0230] The non-volatile phenyl silicone oil(s) may be chosen from phenyl silicone oils which may or may not bear a dimethicone fragment and corresponding to formula (IV) below:

[0231] (IV)

[0232] in which the groups R, which are monovalent or divalent, represent, independently of each other, a methyl or a phenyl, with the proviso that at least one group R represents a phenyl. Preferably, in this formula, the phenyl silicone oil comprises at least three, for example at least four, at least five or at least six, phenyl groups.

[0233] The non-volatile phenyl silicone oil(s) may be chosen from phenyl silicone oils which may or may not bear a dimethicone fragment and corresponding to formula (V) below:

[0234] (V)

[0235] in which the groups R represent, independently of each other, a methyl or a phenyl, with the proviso that at least one group R represents a phenyl.

[0236] Preferably, in this formula, the compound of formula (V) comprises at least three, for example at least four or at least five, phenyl groups.

[0237] Mixtures of different phenylorganopolysiloxane compounds described previously may be used.

[0238] Examples that may be mentioned include mixtures of triphenyl-, tetraphenyl- or pentaphenylorganopolysiloxanes.

[0239] Among the compounds of formula (V), mention may more particularly be made of phenyl silicone oils which do not bear a dimethicone fragment, corresponding to formula (III) in which at least 4 or at least 5 radicals R represent a phenyl radical, the remaining radicals representing methyls.

[0240] Such non-volatile phenyl silicone oils are preferably trimethylpentaphenyltrisiloxane or tetramethyltetraphenyltrisiloxane. They are in particular sold 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-pentaphenyltrisiloxane; INCI name: trimethylpentaphenyltrisiloxane), or the tetramethyltetraphenyltrisiloxane sold under the reference Dow Corning 554 Cosmetic Fluid® by Dow Corning may also be used.

[0241] They correspond notably to formulas (VA) or (VB) below: (VA) (VB)

[0242] in which Me represents methyl, and Ph represents phenyl.

[0243] The non-volatile phenyl silicone oil(s) may be chosen from phenyl silicone oils which may or may not bear a dimethicone fragment and corresponding to formula (VI) below:

[0244] (VI)

[0245] in which Me represents methyl, y is between 1 and 1000 and X represents

[0246] -CH2-CH(CH3)(Ph).

[0247] The non-volatile phenyl silicone oil(s) may be chosen from phenyl silicone oils corresponding to formula (VII) below, and mixtures thereof:

[0248] [Chem 7]

[0249] (VII)

[0250] in which:

[0251] - R1to R10, independently of each other, are saturated or unsaturated, linear, cyclic or branched, preferably saturated or unsaturated, linear or branched, C1-C30 hydrocarbon-based radicals,

[0252] - m, n, p and q are, independently of each other, integers between 0 and 900, with the proviso that the sum m+n+q is other than 0.

[0253] Preferably, the sum m+n+q is between 1 and 100. Preferably, the sum m+n+p+q is between 1 and 900 and preferably between 1 and 800. Preferably, q is equal to 0.

[0254] Preferably, R1to R10, independently of each other, represent a linear or branched C1-C30, preferably C1-C20 and more particularly C1-C16 alkyl radical, or a monocyclic or polycyclic C6-C14 and in particular C10-C13 aryl radical, or an aralkyl radical, the alkyl part of which is preferably a C1-C3 alkyl.

[0255] Preferably, R1to R10may each represent a methyl, ethyl, propyl, butyl, isopropyl, decyl, dodecyl or octadecyl radical, or as a variant a phenyl, tolyl, benzyl or phenethyl radical. R1to R10may in particular be identical, and in addition may be a methyl radical.

[0256] According to a first more particular embodiment of formula (VII), mention may be made of phenyl silicone oils which may or may not bear at least one dimethicone fragment, corresponding to formula (VIII) below, and mixtures thereof:

[0257] (VIII)

[0258] in which:

[0259] - R1to R6, independently of each other, are saturated or unsaturated, linear, cyclic or branched, preferably saturated or unsaturated, linear or branched, C1-C30 hydrocarbon-based radicals, a preferably C6-C14 aryl radical, or an aralkyl radical, the alkyl part of which is a C1-C3 alkyl,

[0260] - m, n and p are, independently of each other, integers between 0 and 100, with the proviso that the sum n+m is between 1 and 100.

[0261] Preferably, R1to R6, independently of each other, represent a C1-C30, preferably C1-C20 and in particular C1-C16 alkyl radical, or a monocyclic (preferably C6) or polycyclic C6-C14 and in particular C10-C13 aryl radical, or an aralkyl radical (preferably, the aryl part of which is a C6 aryl; the alkyl part of which is a C1-C3 alkyl).

[0262] Preferably, R1to R6may each represent a methyl, ethyl, propyl, butyl, isopropyl, decyl, dodecyl or octadecyl radical, or as a variant a phenyl, tolyl, benzyl or phenethyl radical.

[0263] R1to R6may in particular be identical, and in addition may be a methyl radical. Preferably, m = 1 or 2 or 3, and / or n = 0 and / or p = 0 or 1 may be applied, in formula (VIII).

[0264] According to a particular embodiment, the non-volatile phenyl silicone oil is chosen from phenyl silicone oils bearing at least one dimethicone fragment.

[0265] Preferably, such oils correspond to compounds of formula (VIII) in which m = 0 and n and p are, independently of each other, integers between 1 and 100.

[0266] Preferably, R1to R6are methyl radicals.

[0267] According to this embodiment, the silicone oil is preferably chosen from a diphenyl dimethicone such as KF-54® from Shin-Etsu, KF54HV® from Shin-Etsu, KF-50-300CS® from Shin-Etsu, KF-53® from Shin-Etsu or KF-50-100CS® from Shin-Etsu.

[0268] Preferably, such oils correspond to compounds of formula (VIII) in which p is between 1 and 100, the sum n+m is between 1 and 100, and n = 0.

[0269] According to another more particular embodiment of formula (VII), mention may be made of those corresponding to formula (IX) below, and mixtures thereof:

[0270] (IX)

[0271] in which Me is methyl and Ph is phenyl, OR' represents a group -OSiMe3and p is 0 or is between 1 and 1000, and m is between 1 and 1000; m and p are such that compound (IX) is a non-volatile oil.

[0272] According to a first embodiment of a non-volatile phenyl silicone bearing at least one dimethicone fragment, p is between 1 and 1000 and m is more particularly such that compound (IX) is a non-volatile oil. Use may be made, for example, of trimethylsiloxyphenyl dimethicone, sold in particular under the reference Belsil PDM 1000® by the company Wacker.

[0273] According to a second embodiment of non-volatile phenyl silicone not bearing a dimethicone fragment, p is equal to 0 and m is between 1 and 1000, such that compound (IX) is a non-volatile oil.

[0274] Use may be made, for example, of phenyltrimethylsiloxytrisiloxane, having the INCI name Phenyl Trimethicone, sold in particular under the reference Dow Corning 556® Cosmetic Grade Fluid (DC556) or Dowsil SH 556 Fluid® by Dow.

[0275] According to another more particular embodiment of formula (VII), mention may be made of the phenyl silicone oils corresponding to formula (X) below, and mixtures thereof:

[0276] (X)

[0277] in which:

[0278] - R, independently of each other, represent a saturated or unsaturated, linear, cyclic or branched, preferably saturated or unsaturated, linear or branched, C1-C30 hydrocarbon-based radical; more particularly, R represent a C1-C30 alkyl radical, an aryl radical, preferably a C6-C14 aryl radical, or an aralkyl radical, the alkyl part of which is a C1-C3 alkyl,

[0279] - m and n are, independently of each other, integers between 0 and 100, with the proviso that the sum n+m is between 1 and 100.

[0280] Preferably, R, independently of each other, represent a linear or branched C1-C30 and in particular C1-C20, in particular C1-C16, alkyl radical, a monocyclic or polycyclic C6-C14 and in particular C10-C13 aryl radical, or an aralkyl radical of which preferably the aryl part is a C6 aryl and the alkyl part is a C1-C3 alkyl.

[0281] Preferably, the groups R may each represent a methyl, ethyl, propyl, butyl, isopropyl, decyl, dodecyl or octadecyl radical, or as a variant a phenyl, tolyl, benzyl or phenethyl radical.

[0282] The groups R may in particular be identical, and in addition may be a methyl radical.

[0283] Preferably, m = 1 or 2 or 3, and / or n = 0 and / or p = 0 or 1 may be applied, in formula (X).

[0284] According to a preferred embodiment, n is an integer between 0 and 100 and m is an integer between 1 and 100, with the proviso that the sum n+m is between 1 and 100, in formula (X). Preferably, R is a methyl radical.

[0285] According to one embodiment, a phenyl silicone oil of formula (X) with a viscosity at 25°C of between 5 and 1500 mm2 / s (i.e. 5 to 1500 cSt), and preferably with a viscosity of between 5 and 1000 mm2 / s (i.e. 5 to 1000 cSt), may be used.

[0286] According to this embodiment, the non-volatile phenyl silicone oil is preferably chosen from phenyl trimethicones (when n = 0) such as DC556® from Dow Corning (22.5 cSt), or else from diphenylsiloxyphenyl trimethicone oil (when m and n are between 1 and 100) such as KF56 A® from Shin-Etsu, or the Silbione 70663V30® oil from Rhône-Poulenc (28 cSt). The values in parentheses represent the viscosities at 25°C.

[0287] The non-volatile phenyl silicone oil(s) may be chosen from phenyl silicone oils corresponding to formula (XI) below, and mixtures thereof:

[0288] (XI)

[0289] in which:

[0290] R1, R2, R5 and R6, which may be identical or different, are an alkyl radical containing from 1 to 6 carbon atoms,

[0291] R3 and R4, which may be identical or different, are an alkyl radical containing from 1 to 6 carbon atoms or an aryl radical (preferably C6-C14), with the proviso that at least one from among R3 and R4 is a phenyl radical,

[0292] X is an alkyl radical containing from 1 to 6 carbon atoms, a hydroxyl radical or a vinyl radical,

[0293] n and p being an integer greater than or equal to 1, chosen so as to give the oil a weight-average molecular mass of less than 200 000 g / mol, preferably less than 150 000 g / mol and more preferably less than 100 000 g / mol.

[0294] Use will be made more particularly of phenyltrimethylsiloxytrisiloxane having the INCI name Phenyl Trimethicone, sold in particular under the reference Dow Corning 556® Cosmetic Grade Fluid (DC556) or Dowsil SH 556 Fluid® by Dow.

[0295] According to a particular embodiment of the invention, the continuous oily phase of the composition of the invention comprises at least one linear volatile silicone oil such as those defined previously and at least one non-volatile phenyl silicone oil such as those defined previously.

[0296] More particularly, a mixture of dodecamethylpentasiloxane and phenyltrimethylsiloxytrisiloxane will be used.Aqueous phase

[0297] The aqueous phase comprises water and optionally water-soluble or water-miscible ingredients, such as water-soluble organic solvents.

[0298] Among the water-soluble solvents that can be used in the composition in accordance with the invention, mention may notably be made of lower monoalcohols containing from 2 to 6 carbon atoms, such as ethanol and isopropanol, glycols containing from 2 to 8 carbon atoms, such as ethylene glycol, propylene glycol, glycerol, 1,3-butylene glycol, pentylene glycol, 1,3-propanediol and dipropylene glycol, C3and C4ketones and C2-C4aldehydes.

[0299] A water that is suitable for use in the invention may be a floral water such as cornflower water and / or a mineral water such as Vittel water, Lucas water or La Roche Posay water and / or a spring water.

[0300] A water that is suitable for use in the invention may also be a demineralized water.

[0301] A composition of the invention may comprise water in a content ranging from 20% to 50% by weight and even more preferably from 30% to 45% by weight, relative to the total weight of the composition.Hydrophobic silica aerogel

[0302] The composition of the invention contains at least hydrophobic silica aerogel particles.

[0303] Silica aerogels are porous materials obtained by replacing (by drying) the liquid component of a silica gel with air.

[0304] They are generally synthesized via a sol-gel process in a liquid medium and then dried, usually by extraction with a supercritical fluid, the one most commonly used being supercritical CO2. This type of drying avoids shrinkage of the pores and the material. The sol-gel process and the various drying operations are described in detail in Brinker C.J. and Scherer G.W.,Sol-Gel Science, New York, Academic Press, 1990.

[0305] The hydrophobic silica aerogel particles used in the present invention preferably have a specific surface area per unit mass (SM) ranging from 500 to 1500 m2 / g, preferably from 600 to 1200 m2 / g and better still from 600 to 800 m2 / g, and a size expressed as the volume-mean diameter (D[0.5]) ranging from 1 to 1500 µm, better still from 1 to 1000 µm, preferably from 1 to 100 µm, in particular from 1 to 30 µm, more preferably from 5 to 25 µm, better still from 5 to 20 µm and even better still from 5 to 15 µm.

[0306] The specific surface area per unit mass may be determined by the nitrogen absorption method, known as the BET (Brunauer-Emmett-Teller) method, described in Journal of the American Chemical Society, vol. 60, page 309, February 1938 and corresponding to international standard ISO 5794 / 1 (annex D). The BET specific surface area corresponds to the total specific surface area of the particles under consideration.

[0307] The sizes of the silica aerogel particles may be measured by static light scattering using a commercial MasterSizer 2000® particle size analyzer from Malvern. The data are processed on the basis of the Mie scattering theory. This theory, which is exact for isotropic particles, makes it possible to determine, in the case of non-spherical particles, an “effective” particle diameter. This theory is notably described in the publication by Van de Hulst, H.C., “Light Scattering by Small Particles”, Chapters 9 and 10, Wiley, New York, 1957.

[0308] According to an advantageous embodiment, the hydrophobic silica aerogel particles used in the present invention have a specific surface area per unit mass (SM) ranging from 600 to 800 m2 / g.

[0309] The silica aerogel particles used in the present invention may advantageously have a tapped density r ranging from 0.02 to 0.10 g / cm3, preferably from 0.03 to 0.08 g / cm3and in particular ranging from 0.05 to 0.08 g / cm3.

[0310] In the context of the present invention, this density may be assessed according to the following protocol, known as the tapped density protocol:

[0311] 40 g of powder are poured into a measuring cylinder; the cylinder is then placed on a Stav 2003® machine from Stampf Volumeter; the cylinder is then subjected to a series of 2500 tapping actions (this operation is repeated until the difference in volume between two consecutive tests is less than 2%); the final volume Vf of tapped powder is then measured directly on the cylinder. The tapped density is determined by the ratio m / Vf, in this instance 40 / Vf (Vf being expressed in cm3and m in g).

[0312] According to a preferred embodiment, the hydrophobic silica aerogel particles used in the present invention have a specific surface area per unit volume SV ranging from 5 to 60 m2 / cm3, preferably from 10 to 50 m2 / cm3and better still from 15 to 40 m2 / cm3.

[0313] The specific surface area per unit volume is given by the relationship: SV = SM x r where r is the tapped density expressed in g / cm3and SM is the specific surface area per unit mass expressed in m2 / g, as defined above.

[0314] Preferably, the hydrophobic silica aerogel particles used according to the invention have an oil-absorbing capacity, measured at the wet point, ranging from 5 to 18 ml / g, preferably from 6 to 15 ml / g and better still from 8 to 12 ml / g.

[0315] The absorption capacity measured at the wet point, denoted Wp, corresponds to the amount of oil which it is necessary to add to 100 g of particles in order to obtain a homogeneous paste.

[0316] It is measured according to the wet point method or the method for determining the oil uptake of a powder described in standard NF T 30-022. It corresponds to the amount of oil adsorbed onto the available surface of the powder and / or absorbed by the powder by measuring the wet point, described below:

[0317] An amount m = 2 g of powder is placed on a glass plate, and the oil (isononyl isononanoate) is then added dropwise. After addition of 4 to 5 drops of oil to the powder, mixing is performed using a spatula, and addition of oil is continued until conglomerates of oil and powder have formed. From this point, the oil is added at the rate of one drop at a time and the mixture is subsequently triturated with the spatula. The addition of oil is stopped when a firm, smooth paste is obtained. This paste must be able to be spread over the glass plate without cracks or the formation of lumps. The volume Vs (expressed in ml) of oil used is then noted. The oil uptake corresponds to the ratio Vs / m.

[0318] The aerogels used according to the present invention are aerogels of hydrophobic silica, preferably of silylated silica (INCI name: Silica Silylate).

[0319] The term “hydrophobic silica” means any silica whose surface is treated with silylating agents, for example with halogenated silanes such as alkylchlorosilanes or silazanes, so as to functionalize the OH groups with silyl groups Si-Rn, for example trimethylsilyl groups.

[0320] As regards the preparation of hydrophobic silica aerogel particles surface-modified by silylation, reference may be made to US 7 470 725.

[0321] Use will preferably be made of hydrophobic silica aerogel particles surface-modified with trimethylsilyl groups, preferably having the INCI name Silica Silylate.

[0322] As hydrophobic silica aerogels that may be used in the invention, an example that may be mentioned is the aerogel sold under the name VM-2260 or VM-2270 (INCI name: Silica Silylate) by the company Dow Corning, the particles of which have a mean size of about 1000 microns and a specific surface area per unit mass ranging from 600 to 800 m2 / g.

[0323] Mention may also be made of the aerogels sold by the company Cabot under the references Aerogel TLD 201®, Aerogel OGD 201®, Aerogel TLD 203®, Enova Aerogel MT 1100® and Enova Aerogel MT 1200®.

[0324] Use will preferably be made of the aerogel sold under the name VM-2270 (INCI name: Silica Silylate) by the company Dow Corning, the particles of which have an average size ranging from 5-15 microns and a specific surface area per unit mass ranging from 600 to 800 m2 / g.

[0325] The silica aerogel particles, in particular of silylated silica aerogel, may be present in a composition according to the invention in a content ranging from 0.1% to 7%, preferably in a content ranging from 0.05% to 5% by weight and in particular ranging from 0.1% to 3% by weight, relative to the total weight of the composition.Silicone emulsifying surfactants

[0326] The composition of the invention comprises at least one silicone emulsifying surfactant with an HLB less than or equal to 8.0.

[0327] For the purposes of the present invention, the term “emulsifying surfactant” means an amphiphilic surfactant compound, i.e. a compound which contains two parts of different polarity. In general, one is lipophilic (soluble or dispersible in an oily phase) and the other is hydrophilic (soluble or dispersible in water). Emulsifying surfactants are characterized by their HLB (Hydrophilic-Lipophilic Balance) value, the HLB being the ratio between the hydrophilic part and the lipophilic part in the molecule. The term “HLB” is well known and is described, for example, in “The HLB System. A Time-saving Guide to Emulsifier Selection” (published by ICI Americas Inc.; 1984). For emulsifying surfactants, the HLB is less than or equal to 8.0 for the preparation of W / O emulsions. The HLB of the surfactant(s) used according to the invention may be determined by the Griffin method or the Davies method.

[0328] For the purposes of the present invention, the term “silicone emulsifying surfactant” means a polyorganosiloxane comprising in its structure at least one hydrophilic chain, in particular at least one polyoxyalkylenated (i.e. polyoxyethylenated and / or polyoxypropylated) chain or a polyglycerolated chain.

[0329] The silicone emulsifying surfactant(s) is (are) preferably present in the composition in contents ranging from 0.1% to 10% by weight, more preferentially from 1% to 8% by weight, relative to the total weight of the composition.

[0330] Among the silicone emulsifying surfactants with an HLB ≤ 8, mention may be made of dimethicone copolyols such as the product having the INCI name Dimethicone (and) PEG / PPG-18 / 18 Dimethicone sold under the brand name X-22-6711D® by the company Shin-Etsu, alkyldimethicone copolyols such as cetyldimethicone copolyol for instance Cetyl PEG / PPG-10 / 1 Dimethicone such as the product sold under the name Abil EM 90® by the company Evonik and the mixture of cetyldimethicone copolyol, of polyglyceryl isostearate (4 mol) and of hexyl laurate, sold under the name Abil WE O9® by the company Evonik having the INCI name: Polyglyceryl-4 Isostearate (and) Cetyl PEG / PPG-10 / 1 Dimethicone (and) Hexyl Laurate.

[0331] According to a particular form, the composition of the invention comprises at least a mixture of Dimethicone, PEG / PPG-18 / 18 Dimethicone and Cetyl PEG / PPG-10 / 1 Dimethicone and more particularly a mixture of Dimethicone, PEG / PPG-18 / 18 Dimethicone and Cetyl PEG / PPG-10 / 1 Dimethicone and Polyglyceryl-4 Isostearate.

[0332] According to a particular form of the invention, the emulsifying surfactant may be chosen from emulsifying silicone elastomers.

[0333] The term “silicone elastomer” means a supple, deformable organopolysiloxane with viscoelastic properties and notably the consistency of a sponge or a supple sphere. Its modulus of elasticity is such that this material withstands deformation and has limited stretchability and contractability. This material is capable of regaining its original shape after stretching.

[0334] The emulsifying silicone elastomer may be chosen from polyoxyalkylenated silicone elastomers, polyglycerolated silicone elastomers, and mixtures thereof.Polyoxyalkylenated silicone elastomers

[0335] The polyoxyalkylenated silicone elastomer is a crosslinked organopolysiloxane that may be obtained by crosslinking addition reaction of diorganopolysiloxane containing at least one hydrogen bonded to silicon and of a polyoxyalkylene containing at least two ethylenically unsaturated groups.

[0336] Preferably, the crosslinked polyoxyalkylenated organopolysiloxane is obtained by a crosslinking addition reaction of (A1) a diorganopolysiloxane containing at least two hydrogens each attached to a silicon with (B1) a polyoxyalkylene containing at least two ethylenically unsaturated groups, notably in the presence of (C1) a platinum catalyst, as described for example in patents US 5 236 986 and US 5 412 004.

[0337] In particular, the organopolysiloxane may be obtained by reaction of dimethylvinylsiloxy-terminated polyoxyalkylene (notably polyoxyethylene and / or polyoxypropylene) and of trimethylsiloxy-terminated methylhydrogenopolysiloxane, in the presence of a platinum catalyst.

[0338] The organic groups bonded to the silicon atoms of compound (A1) may be alkyl groups containing from 1 to 18 carbon atoms, such as methyl, ethyl, propyl, butyl, octyl, decyl, dodecyl (or lauryl), myristyl, cetyl or stearyl; substituted alkyl groups such as 2-phenylethyl, 2-phenylpropyl or 3,3,3-trifluoropropyl; aryl groups such as phenyl, tolyl or xylyl; substituted aryl groups such as phenylethyl; and substituted monovalent hydrocarbon-based groups such as an epoxy group, a carboxylate ester group or a mercapto group.

[0339] Compound (A1) may thus be chosen from trimethylsiloxy-terminated methylhydrogenopolysiloxanes, trimethylsiloxy-terminated dimethylsiloxane / methylhydrogenosiloxane copolymers, dimethylsiloxane / methylhydrogenosiloxane cyclic copolymers, and trimethylsiloxy-terminated dimethylsiloxane / methylhydrogenosiloxane / laurylmethylsiloxane copolymers.

[0340] Compound (C1) is the catalyst for the crosslinking reaction, and is notably chloroplatinic acid, chloroplatinic acid-olefin complexes, chloroplatinic acid-alkenylsiloxane complexes, chloroplatinic acid-diketone complexes, platinum black, and platinum on a support.

[0341] Advantageously, the polyoxyalkylenated silicone elastomers may be formed from divinyl compounds, in particular through polyoxyalkylenes having at least two vinyl groups reacting with Si-H bonds of a polysiloxane.

[0342] The polyoxyalkylenated silicone elastomer according to the invention is preferably mixed with at least one hydrocarbon-based oil and / or one silicone oil to form a gel. In these gels, the polyoxyalkylenated elastomer may be in the form of non-spherical particles.

[0343] Polyoxyalkylenated elastomers are notably described in patents US 5 236 986, US 5 412 004, US 5 837 793, and US 5 811 487.

[0344] Polyoxyalkylenated silicone elastomers that may be used are those having the following INCI names:

[0345] Dimethicone / PEG-10 / 15-Crosspolymer,

[0346] PEG-15 / Lauryl Dimethicone Crosspolymer,

[0347] PEG-10 / Lauryl Dimethicone Crosspolymer,

[0348] PEG-12 Dimethicone Crosspolymer,

[0349] PEG-10 Dimethicone Crosspolymer,

[0350] PEG-10 Dimethicone / Vinyl Dimethicone Crosspolymer,

[0351] PEG-12 Dimethicone / PPG-20 Crosspolymer,

[0352] and mixtures thereof.

[0353] They are notably sold under the KSG® names by the company Shin-Etsu:

[0354] KSG-210® INCI name: Dimethicone and Dimethicone / PEG-10 / 15-Crosspolymer;

[0355] KSG-310® INCI name: PEG-15 / Lauryl Dimethicone Crosspolymer and Mineral oil;

[0356] KSG-320® INCI name: PEG-15 / Lauryl Dimethicone Crosspolymer and Isododecane;

[0357] KSG-330® INCI name: PEG-15 / Lauryl Dimethicone Crosspolymer and Triethylhexanoin;

[0358] KSG-340® INCI name: Squalane (and) PEG-10 / Lauryl Dimethicone Crosspolymer (and) PEG-15 / Lauryl Dimethicone Crosspolymer

[0359] Mention may also be made of the product sold under the name Dow Corning EL-7040 Hydro Elastomer Blend® by the company Dow Corning for the compound having the INCI name: PEG-12 Dimethicone / PPG-20 Crosspolymer.Polyglycerolated silicone elastomers

[0360] The polyglycerolated silicone elastomer is a crosslinked elastomeric organopolysiloxane that may be obtained by a crosslinking addition reaction of diorganopolysiloxane containing at least one hydrogen bonded to silicon and of polyglycerolated compounds containing ethylenically unsaturated groups, notably in the presence of a platinum catalyst.

[0361] Preferably, the crosslinked elastomeric organopolysiloxane is obtained by a crosslinking addition reaction (A) of diorganopolysiloxane containing at least two hydrogens each bonded to a silicon, and (B) of glycerolated compounds containing at least two ethylenically unsaturated groups, notably in the presence (C) of a platinum catalyst.

[0362] In particular, the organopolysiloxane may be obtained by reaction of a dimethylvinylsiloxy-terminated polyglycerolated compound and of trimethylsiloxy-terminated methylhydrogenopolysiloxane, in the presence of a platinum catalyst.

[0363] Compound (A) is the base reagent for the formation of elastomeric organopolysiloxane, and the crosslinking is performed by addition reaction of compound (A) with compound (B) in the presence of catalyst (C).

[0364] Compound (A) is in particular an organopolysiloxane containing at least two hydrogen atoms bonded to different silicon atoms in each molecule.

[0365] Compound (A) may have any molecular structure, notably a linear-chain or branched-chain structure or a cyclic structure.

[0366] Compound (A) may have a viscosity at 25°C ranging from 1 to 50 000 centistokes, notably so as to be readily miscible with compound (B).

[0367] The organic groups bonded to the silicon atoms of compound (A) may be alkyl groups containing from 1 to 18 carbon atoms, such as methyl, ethyl, propyl, butyl, octyl, decyl, dodecyl (or lauryl), myristyl, cetyl or stearyl; substituted alkyl groups such as 2-phenylethyl, 2-phenylpropyl or 3,3,3-trifluoropropyl; aryl groups such as phenyl, tolyl or xylyl; substituted aryl groups such as phenylethyl; and substituted monovalent hydrocarbon-based groups such as an epoxy group, a carboxylate ester group or a mercapto group. Preferably, said organic group is chosen from methyl, phenyl and lauryl groups.

[0368] Compound (A) may thus be chosen from trimethylsiloxy-terminated methylhydrogenopolysiloxanes, trimethylsiloxy-terminated dimethylsiloxane / methylhydrogenosiloxane copolymers, dimethylsiloxane / methylhydrogenosiloxane cyclic copolymers, and trimethylsiloxy-terminated dimethylsiloxane / methylhydrogenosiloxane / laurylmethylsiloxane copolymers.

[0369] Compound (B) may be a polyglycerolated compound corresponding to formula (B') below:

[0370] CmH2m-1-O-[Gly]n-CmH2m-1(B')

[0371] in which m is an integer ranging from 2 to 6, n is an integer ranging from 2 to 200, preferably ranging from 2 to 100, preferably ranging from 2 to 50, preferably n ranging from 2 to 20, preferably ranging from 2 to 10 and preferentially ranging from 2 to 5, and in particular n is equal to 3; Gly denotes:

[0372] -CH2-CH(OH)-CH2-O- or -CH2-CH(CH2OH)-O-

[0373] Advantageously, the sum of the number of ethylenic groups per molecule in compound (B) and of the number of hydrogen atoms bonded to silicon atoms per molecule in compound (A) is at least 4.

[0374] It is advantageous for compound (A) to be added in an amount such that the molecular ratio between the total amount of hydrogen atoms bonded to silicon atoms in compound (A) and the total amount of all the ethylenically unsaturated groups in compound (B) is within the range from 1 / 1 to 20 / 1.

[0375] Compound (C) is the catalyst for the crosslinking reaction, and is notably chloroplatinic acid, chloroplatinic acid-olefin complexes, chloroplatinic acid-alkenylsiloxane complexes, chloroplatinic acid-diketone complexes, platinum black, and platinum on a support.

[0376] Catalyst (C) is preferably added in an amount of from 0.1 to 1000 parts by weight and better still from 1 to 100 parts by weight, as clean platinum metal, per 1000 parts by weight of the total amount of compounds (A) and (B).

[0377] The polyglycerolated silicone elastomer according to the invention is generally mixed with at least one hydrocarbon-based oil and / or one silicone oil to form a gel. In these gels, the polyglycerolated elastomer is often in the form of non-spherical particles.

[0378] Such elastomers are notably described in patent application WO 2004 / 024798.

[0379] Polyglycerolated silicone elastomers that may be used are the following compounds having the INCI names:

[0380] Dimethicone / Polyglycerin-3 Crosspolymer,

[0381] Lauryl Dimethicone / Polyglycerin-3 Crosspolymer,

[0382] and mixtures thereof.

[0383] They are notably sold by the company Shin-Etsu under the following names:

[0384] KSG-710®; INCI name: Dimethicone / Polyglycerin-3 Crosspolymer and Dimethicone;

[0385] KSG-810®; INCI name: Mineral Oil and Lauryl Dimethicone / Polyglycerin-3 Crosspolymer;

[0386] KSG-820®; INCI name: Isododecane and Lauryl Dimethicone / Polyglycerin-3 Crosspolymer;

[0387] KSG-830®; INCI name: Triethylhexanoin and Lauryl Dimethicone / Polyglycerin-3 Crosspolymer;

[0388] KSG-840®; INCI name: Squalane and Lauryl Dimethicone / Polyglycerin-3 Crosspolymer.Pulverulent dyestuff

[0389] According to a particular embodiment of the invention, the composition comprises at least one pulverulent dyestuff.

[0390] The pulverulent dyestuffs may be chosen from coloring pigments, nacres, optical-effect pigments, and mixtures thereof.

[0391] The term “pigments” means white or colored, mineral or organic particles, which are insoluble in an aqueous medium, and which are intended to color and / or opacify the composition and / or the resulting deposit.

[0392] According to a particular embodiment, the pigments used according to the invention are chosen from mineral pigments.

[0393] The term “mineral pigment” refers to any pigment that satisfies the definition in Ullmann’s encyclopedia in the chapter on inorganic pigments. Among the mineral pigments that are useful in the present invention, mention may be made of zirconium oxide or cerium oxide, and also zinc oxide, iron oxide (black, yellow or red) or chromium oxide, manganese violet, ultramarine blue, chromium hydrate and ferric blue, titanium dioxide, and metal powders, for instance aluminum powder and copper powder. The following mineral pigments may also be used: Ta2O5, Ti3O5, Ti2O3, TiO, ZrO2as a mixture with TiO2, ZrO2, Nb2O5, CeO2, ZnS.

[0394] The size of the pigment that is useful in the context of the present invention is generally greater than 100 nm and may range up to 10 µm, preferably from 200 nm to 5 µm and more preferentially from 300 nm to 1 µm.

[0395] According to a particular form of the invention, the pigments have a size characterized by a D

[0050] of greater than 100 nm and possibly ranging up to 10 µm, preferably from 200 nm to 5 µm and more preferentially from 300 nm to 1 µm.

[0396] The sizes are measured by static light scattering using a commercial MasterSizer 3000® particle size analyzer from Malvern, which makes it possible to determine the particle size distribution of all of the particles over a wide range which may extend from 0.01 µm to 1000 µm. The data are processed on the basis of the standard Mie scattering theory. This theory is the most suitable for size distributions ranging from submicron to multimicron; it allows an “effective” particle diameter to be determined. This theory is notably described in the publication by Van de Hulst, H.C., “Light Scattering by Small Particles”, Chapters 9 and 10, Wiley, New York, 1957.

[0397] D

[0050] represents the maximum size presented by 50% by volume of the particles.

[0398] In the context of the present invention, the mineral pigments are more particularly iron oxides, titanium dioxides, and mixtures thereof. By way of example, mention may be made more particularly of titanium dioxide and iron oxides coated with aluminum stearoyl glutamate, sold, for example, under the reference NAI® by the company Miyoshi Kasei.

[0399] As mineral pigments that may be used in the invention, mention may also be made of nacres.

[0400] The term “nacres” should be understood as meaning colored particles of any form, which may or may not be iridescent, notably being produced by certain mollusks in their shell, or else synthesized, and which have a color effect via optical interference.

[0401] The nacres may be chosen from nacreous pigments, such as titanium mica covered with an iron oxide, titanium mica covered with bismuth oxychloride, titanium mica covered with chromium oxide, titanium mica covered with an organic dye, and also nacreous pigments based on bismuth oxychloride. They may also comprise mica particles at the surface of which are superposed at least two successive layers of metal oxides and / or of organic dyestuffs.

[0402] According to a particular embodiment, the pigments used according to the invention are chosen from mineral pigments.

[0403] Examples of nacres that may also be mentioned include natural mica covered with titanium oxide, with iron oxide, with natural pigment or with bismuth oxychloride.

[0404] The nacres may more particularly have a yellow, pink, red, bronze, orange, brown, gold and / or coppery color or glint.

[0405] Among the pigments that may be used according to the invention, mention may also be made of those having an optical effect other than a simple conventional coloring effect, i.e. a unified and stabilized effect such as produced by conventional colorants, for instance monochromatic pigments. For the purposes of the invention, the term “stabilized” means lacking the effect of variability of the color with the angle of observation or in response to a temperature change.

[0406] For example, this material may be chosen from particles with a metallic glint, goniochromatic coloring agents, diffractive pigments, thermochromic agents, optical brighteners, and also fibers, notably interference fibers. Needless to say, these various materials may be combined in order simultaneously to afford two effects, or even a novel effect in accordance with the invention.

[0407] According to one particular embodiment, the composition according to the invention comprises at least one uncoated pigment.

[0408] According to another particular embodiment, the composition according to the invention comprises at least one pigment coated with at least one lipophilic or hydrophobic compound.

[0409] This type of pigment is particularly advantageous. Insofar as they are treated with a hydrophobic compound, they show predominant affinity for an oily phase, which can then convey them.

[0410] The coating may also comprise at least one additional, non-lipophilic compound.

[0411] For the purposes of the invention, the “coating” of a pigment according to the invention generally refers to the total or partial surface treatment of the pigment with a surface agent that is absorbed, adsorbed or grafted onto said pigment.

[0412] The surface-treated pigments may be prepared according to surface treatment techniques of chemical, electronic, mechanochemical or mechanical nature well known to those skilled in the art. Commercial products may also be used.

[0413] The surface agent may be absorbed, adsorbed or grafted onto the pigments by evaporation of solvent, chemical reaction, and creation of a covalent bond.

[0414] According to one variant, the surface treatment consists in coating the pigments.

[0415] The coating may represent from 0.1% to 20% by weight and in particular from

[0416] 0.5% to 5% by weight, relative to the total weight of the coated pigment.

[0417] The coating may be produced for example by adsorption of a liquid surface agent onto the surface of the solid particles by simple mixing, with stirring, of the particles and said surface agent, optionally with heating, prior to the incorporation of the particles into the other ingredients of the makeup or care composition.

[0418] The coating may be produced, for example, by chemical reaction of a surface agent with the surface of the solid pigment particles and creation of a covalent bond between the surface agent and the particles. This method is notably described in patent US 4 578 266.

[0419] The chemical surface treatment may consist in diluting the surface agent in a volatile solvent, dispersing the pigments in this mixture and then slowly evaporating off the volatile solvent, so that the surface agent is deposited on the surface of the pigments.

[0420] When the pigment comprises a lipophilic or hydrophobic coating, it is preferably present in the fatty phase of the composition according to the invention.

[0421] According to a particular embodiment of the invention, the pigments may be coated according to the invention with at least one compound chosen from silicone surface agents; fluorinated surface agents; fluorosilicone surface agents; metal soaps; N-acylamino acids or salts thereof; lecithin and derivatives thereof; isopropyl triisostearyl titanate; isostearyl sebacate; natural vegetable or animal waxes; polar synthetic waxes; fatty esters; phospholipids; and mixtures thereof.

[0422] According to a particular embodiment of the invention, the pigments may be coated with a hydrophilic compound.

[0423] According to a particular embodiment, the dyestuff is an organic pigment, which is synthetic, natural or of natural origin.

[0424] The term “organic pigment” refers to any pigment that satisfies the definition in Ullmann’s encyclopedia in the chapter on organic pigments. The organic pigment may notably be chosen from nitroso, nitro, azo, xanthene, quinoline, anthraquinone, phthalocyanine, metal-complex type, isoindolinone, isoindoline, quinacridone, perinone, perylene, diketopyrrolopyrrole, thioindigo, dioxazine, triphenylmethane or quinophthalone compounds.

[0425] The organic pigment(s) may be chosen, for example, from carmine, carbon black, aniline black, melanin, azo yellow, quinacridone, phthalocyanine blue, sorghum red, the blue pigments codified in the Color Index under the references CI 42090, 69800, 69825, 73000, 74100 and 74160, the yellow pigments codified in the Color Index under the references CI 11680, 11710, 15985, 19140, 20040, 21100, 21108, 47000 and 47005, the green pigments codified in the Color Index under the references CI 61565, 61570 and 74260, the orange pigments codified in the Color Index under the references CI 11725, 15510, 45370 and 71105, the red pigments codified in the Color Index under the references CI 12085, 12120, 12370, 12420, 12490, 14700, 15525, 15580, 15620, 15630, 15800, 15850, 15865, 15880, 17200, 26100, 45380, 45410, 58000, 73360, 73915 and 75470, and the pigments obtained by oxidative polymerization of indole or phenol derivatives as described in patent FR 2 679 771.

[0426] The pigments may also be in the form of composite pigments as described in patent EP 1 184 426. These composite pigments may notably be composed of particles including a mineral core at least partially covered with an organic pigment and at least one binder for fixing the organic pigments to the core.

[0427] The pigment may also be a lake. The term “lake” means insolubilized dyes adsorbed onto insoluble particles, the assembly thus obtained remaining insoluble during use.

[0428] The mineral substrates onto which the dyes are adsorbed are, for example, alumina, silica, calcium sodium borosilicate or calcium aluminum borosilicate and aluminum.

[0429] Among the organic dyes, mention may be made of cochineal carmine. Mention may also be made of the products known under the following names: D&C Red 21 (CI 45 380), D&C Orange 5 (CI 45 370), D&C Red 27 (CI 45 410), D&C Orange 10 (CI 45 425), D&C Red 3 (CI 45 430), D&C Red 4 (CI 15 510), D&C Red 33 (CI 17 200), D&C Yellow 5 (CI 19 140), D&C Yellow 6 (CI 15 985), D&C Green (CI 61 570), D&C Yellow 10 (CI 77 002), D&C Green 3 (CI 42 053), D&C Blue 1 (CI 42 090).

[0430] An example of a lake that may be mentioned is the product known under the name D&C Red 7 (CI 15 850:1).

[0431] Preferably, the pulverulent dyestuff(s) is (are) present in the composition in a content ranging from 1% to 30% by weight, preferably from 5% to 25% by weight, relative to the total weight of the composition.Polyol(s)

[0432] According to a particular embodiment, the composition also comprises at least one polyol that is miscible with water at room temperature (25°C) notably chosen from polyols containing from 2 to 20 carbon atoms, preferably containing from 2 to 10 carbon atoms and preferentially containing from 2 to 8 carbon atoms, such as glycerol, propylene glycol, 1,3-butylene glycol, 1,3-propanediol, pentylene glycol, hexylene glycol, caprylyl glycol, dipropylene glycol or diethylene glycol; glycol ethers (notably containing from 3 to 16 carbon atoms) such as mono-, di- or tripropylene glycol (C1-C4)alkyl ethers, mono-, di- or triethylene glycol (C1-C4)alkyl ethers; polyethylene glycols; and mixtures thereof.

[0433] Glycerol, propylene glycol, 1,3-butylene glycol (or butylene glycol), 1,3-propanediol (or propanediol), and mixtures thereof will more preferentially be used.

[0434] According to a preferential form, the non-cyclic polyol(s) is (are) present in contents ranging from 2% to 15% by weight and in particular from 5% to 12% by weight, relative to the total weight of the composition.

[0435] Non-emulsifying organopolysiloxane elastomer conveyed in an oil

[0436] According to a particular embodiment, the composition according to the invention comprises at least one non-emulsifying organopolysiloxane elastomer (also called a silicone elastomer) conveyed in at least one silicone oil or hydrocarbon-based oil, preferably of dimethicone type.

[0437] For the purposes of the invention, the term “conveyed” means that the elastomer is introduced into the composition in a form predispersed in at least one silicone oil or hydrocarbon-based oil. More particularly, the elastomer is in the form of a homogeneous mixture of elastomer particles dispersed in at least one silicone oil or hydrocarbon-based oil, which is stable for at least 24 hours at 20°C.

[0438] Preferably, this elastomer is in the form of a gel in at least one silicone oil or hydrocarbon-based oil.

[0439] The term “organopolysiloxane elastomer” or “silicone elastomer” means a supple, deformable organopolysiloxane with viscoelastic properties and notably with the consistency of a sponge or a supple sphere. Its modulus of elasticity is such that this material withstands deformation and has limited stretchability and contractability. This material is capable of regaining its original shape after stretching.

[0440] It is more particularly a crosslinked silicone elastomer. In these gels, the organopolysiloxane particles may be spherical or non-spherical particles.

[0441] However, preferably, the organopolysiloxane elastomer used in the composition according to the invention is conveyed in at least one silicone oil notably chosen from non-phenyl silicone oils, phenyl silicone oils optionally bearing a dimethicone fragment, or mixtures thereof.

[0442] More advantageously, the silicone oil(s) are chosen from non-phenyl silicone oils, in particular from oils having the INCI name Dimethicone.

[0443] The elastomer present in the composition according to the invention is chosen from non-emulsifying organopolysiloxane elastomers.

[0444] The term “non-emulsifying” defines organopolysiloxane elastomers not containing any hydrophilic chains, and in particular not containing any polyoxyalkylene units (notably polyoxyethylene or polyoxypropylene) or any polyglyceryl units.

[0445] The organopolysiloxane elastomer may be obtained by crosslinking addition reaction of diorganopolysiloxane containing at least one hydrogen bonded to silicon and of diorganopolysiloxane containing ethylenically unsaturated groups bonded to silicon, notably in the presence of a platinum catalyst; or by dehydrogenation crosslinking condensation reaction between a diorganopolysiloxane containing hydroxyl end groups and a diorganopolysiloxane containing at least one hydrogen bonded to silicon, notably in the presence of an organotin; or by crosslinking condensation reaction of a diorganopolysiloxane containing hydroxyl end groups and of a hydrolyzable organopolysilane; or by thermal crosslinking of organopolysiloxane, notably in the presence of an organoperoxide catalyst; or by crosslinking of organopolysiloxane via high-energy radiation such as gamma rays, ultraviolet rays or an electron beam.

[0446] Preferably, the organopolysiloxane elastomer is obtained by crosslinking addition reaction (A) of diorganopolysiloxane containing at least two hydrogens each bonded to a silicon, and (B) of diorganopolysiloxane containing at least two ethylenically unsaturated groups bonded to silicon, notably in the presence (C) of a platinum catalyst. In particular, the organopolysiloxane elastomer may be obtained by reaction of dimethylvinylsiloxy-terminated dimethylpolysiloxane and of trimethylsiloxy-terminated methylhydrogenopolysiloxane, in the presence of a platinum catalyst.

[0447] Compound (A) is the base reagent for the formation of elastomeric organopolysiloxane, and the crosslinking is performed by addition reaction of compound (A) with compound (B) in the presence of catalyst (C).

[0448] Compound (A) is in particular an organopolysiloxane containing at least two hydrogen atoms bonded to different silicon atoms in each molecule. Compound (A) may have any molecular structure, notably a linear-chain or branched-chain structure or a cyclic structure.

[0449] Compound (A) may have a viscosity at 25°C ranging from 1 to 50 000 10-6mm2 / s (centistokes), notably so as to be readily miscible with compound (B).

[0450] The organic groups bonded to the silicon atoms of compound (A) may be alkyl groups such as methyl, ethyl, propyl, butyl, octyl; substituted alkyl groups such as 2-phenylethyl, 2-phenylpropyl or 3,3,3-trifluoropropyl; aryl groups such as phenyl, tolyl, xylyl; substituted aryl groups such as phenylethyl; and substituted monovalent hydrocarbon-based groups such as an epoxy group, a carboxylate ester group or a mercapto group.

[0451] Compound (A) may thus be chosen from trimethylsiloxy-terminated methylhydrogenopolysiloxanes, trimethylsiloxy-terminated dimethylsiloxane / methylhydrogenosiloxane copolymers, and dimethylsiloxane / methylhydrogenosiloxane cyclic copolymers.

[0452] Compound (B) is advantageously a diorganopolysiloxane containing at least two lower (for example C2-C4) alkenyl groups; the lower alkenyl group may be chosen from vinyl, allyl and propenyl groups. These lower alkenyl groups may be located in any position on the organopolysiloxane molecule, but are preferably located at the ends of the organopolysiloxane molecule.

[0453] The organopolysiloxane (B) may have a branched-chain, linear-chain, cyclic or network structure but the linear-chain structure is preferred. Compound (B) may have a viscosity ranging from the liquid state to the gum state.

[0454] Preferably, compound (B) has a viscosity of at least 100 centistokes at 25°C. In addition to the abovementioned alkenyl groups, the other organic groups bonded to the silicon atoms in compound (B) may be alkyl groups, such as methyl, ethyl, propyl, butyl or octyl; substituted alkyl groups, such as 2-phenylethyl, 2-phenylpropyl or 3,3,3-trifluoropropyl; aryl groups, such as phenyl, tolyl or xylyl; substituted aryl groups, such as phenylethyl; and substituted monovalent hydrocarbon-based groups, such as an epoxy group, a carboxylate ester group or a mercapto group. The organopolysiloxanes (B) may be chosen from methylvinylpolysiloxanes, methylvinylsiloxane / dimethylsiloxane copolymers, dimethylvinylsiloxy-terminated dimethylpolysiloxanes, dimethylvinylsiloxy-terminated dimethylsiloxane / methylphenylsiloxane copolymers, dimethylvinylsiloxy-terminated dimethylsiloxane / diphenylsiloxane / methylvinylsiloxane copolymers, trimethylsiloxy-terminated dimethylsiloxane / methylvinylsiloxane copolymers, trimethylsiloxy-terminated dimethylsiloxane / methylphenylsiloxane / methylvinylsiloxane copolymers, dimethylvinylsiloxy-terminated methyl(3,3,3-trifluoropropyl)polysiloxanes, and dimethylvinylsiloxy-terminated dimethylsiloxane / methyl(3,3,3-trifluoropropyl)siloxane copolymers. In particular, the organopolysiloxane elastomer may be obtained by reaction of dimethylvinylsiloxy-terminated dimethylpolysiloxane and of trimethylsiloxy-terminated methylhydrogenopolysiloxane, in the presence of a platinum catalyst.

[0455] According to another variant, compound (B) may be an unsaturated hydrocarbon-based compound containing at least two lower alkenyl groups (for example C2-C4); the lower alkenyl group may be chosen from vinyl, allyl and propenyl groups. These lower alkenyl groups may be located in any position on the molecule, but are preferably located at the ends. By way of example, mention may be made of hexadiene, in particular of 1,5-hexadiene. Advantageously, the sum of the number of ethylenic groups per molecule in compound (B) and of the number of hydrogen atoms bonded to silicon atoms per molecule in compound (A) is at least 5.

[0456] It is advantageous for compound (A) to be added in an amount such that the molecular ratio between the total amount of hydrogen atoms bonded to silicon atoms in compound (A) and the total amount of all the ethylenically unsaturated groups in compound (B) is within the range from 1.5 / 1 to 20 / 1.

[0457] Compound (C) is the catalyst for the crosslinking reaction, and is notably chloroplatinic acid, chloroplatinic acid-olefin complexes, chloroplatinic acid-alkenylsiloxane complexes, chloroplatinic acid-diketone complexes, platinum black, and platinum on a support.

[0458] Catalyst (C) is preferably added in an amount of from 0.1 to 1000 parts by weight and better still from 1 to 100 parts by weight, as clean platinum metal, per 1000 parts by weight of the total amount of compounds (A) and (B).

[0459] As non-emulsifying elastomers, use may be made, for example, of those sold under the names DC 9040®, DC 9041®, DC 9509® and DC 9505® by the company Dow Corning.

[0460] Use may also be made of those sold under the names KSG-6®, KSG-15®, KSG-16®, KSG-18, KSG-41®, KSG-42®, KSG-43®, KSG-44® and X-25-7034H® by the company Shin-Etsu; Gransil SR 5CYC Gel®, Gransil SR DMF 10 Gel® and Gransil SR DC556 Gel® from the company Gransil RPS from Grant Industries; 1229-02-167®, 1229-02-168® and SFE 839®,

[0461] Gransil DMG-6® (INCI name: Dimethicone (and) Polysilicone-11) from the company General Electric.

[0462] According to a particularly preferred form, use will be made of an organopolysiloxane elastomer conveyed in a dimethicone, having the INCI name: Dimethicone (and) Dimethicone / Vinyl Dimethicone Crosspolymer, such as the products sold under the trade names KSG-6®, KSG-16® and

[0463] X-25-7034H® by the company Shin-Etsu.

[0464] The composition according to the invention may comprise such an organopolysiloxane elastomer, alone or as a mixture, in an active material content ranging from 0.1% to 10% by weight, preferably from 0.2% to 2% by weight, and even more preferably from 0.5% to 1.0% by weight, relative to the total weight of the composition.Cosmetic compositions

[0465] The present invention also relates to a cosmetic composition comprising, in a physiologically acceptable medium, a composition as defined above.

[0466] The physiologically acceptable medium is generally adapted to the nature of the support onto which the composition is to be applied, and also to the form in which the composition is to be packaged.

[0467] The compositions according to the invention may also include additives commonly used in care and / or makeup products, such as:

[0468] - additional active agents, such as vitamins A, C, E and B3 (niacinamide), hyaluronic acid or a salt thereof;

[0469] - sunscreens other than ethylhexyl methoxycinnamate;

[0470] - liposoluble or water-soluble dyestuffs;

[0471] - additional fillers other than the hydrophobic silica aerogel particles;

[0472] - lipophilic thickeners;

[0473] - hydrophilic thickeners;

[0474] - coemulsifiers;

[0475] - fragrances;

[0476] - preserving agents;

[0477] - antioxidants;

[0478] - chelating agents;

[0479] - neutralizers;

[0480] - and mixtures thereof.

[0481] It is a matter of routine practice for a person skilled in the art to adjust the nature and amount of the additives present in the compositions in accordance with the invention such that the desired cosmetic properties thereof are not thereby affected.Additional dyestuffs

[0482] A composition according to the invention may also comprise at least one additional water-soluble or liposoluble dyestuff, preferably in a proportion of at least 0.01% by weight, relative to the total weight of the composition.

[0483] For obvious reasons, this amount is liable to vary significantly with regard to the intensity of the desired color effect and of the color intensity afforded by the dyestuffs under consideration, and its adjustment clearly falls within the competence of a person skilled in the art.

[0484] The additional dyestuffs that are suitable for use in the invention may be liposoluble.

[0485] For the purposes of the invention, the term “liposoluble dyestuff” means any natural or synthetic, generally organic compound, which is soluble in an oily phase or solvents that are miscible with a fatty substance, and which is capable of imparting color.

[0486] As liposoluble dyes that are suitable for use in the invention, mention may notably be made of synthetic or natural liposoluble dyes, for instance DC Red 17, DC Red 21, DC Red 27, DC Green 6, DC Yellow 11, DC Violet 2, DC Orange 5, Sudan red, carotenes (β-carotene, lycopene), xanthophylls (capsanthin, capsorubin, lutein), palm oil, Sudan brown, quinoline yellow, annatto and curcumin.

[0487] The additional dyestuffs that are suitable for use in the invention may be water-soluble.

[0488] For the purposes of the invention, the term “water-soluble dyestuff” means any natural or synthetic, generally organic compound, which is soluble in an aqueous phase or water-miscible solvents and which is capable of imparting color.

[0489] As water-soluble dyes that are suitable for use in the invention, mention may notably be made of synthetic or natural water-soluble dyes, for instance FDC Red 4, DC Red 6, DC Red 22, DC Red 28, DC Red 30, DC Red 33, DC Orange 4, DC Yellow 5, DC Yellow 6, DC Yellow 8, FDC Green 3, DC Green 5, FDC Blue 1, betanine (beetroot), carmine, copper chlorophyllin, methylene blue, anthocyanins (enocyanin, black carrot, hibiscus, elder), caramel and riboflavin.Additional fillers

[0490] The compositions in accordance with the invention may also comprise at least one additional filler other than the hydrophobic silica aerogel particles.

[0491] Preferably, they will be chosen from mineral or organic fillers which are natural or of natural origin.

[0492] The additional fillers used in the compositions according to the present invention may be in lamellar, globular or spherical form, in the form of fibers or in any other intermediate form between these defined forms.

[0493] The additional fillers according to the invention may or may not be surface-coated, and, in particular, they may be surface-treated with silicones, amino acids, fluoro derivatives or any other substance that promotes the dispersion and compatibility of the filler in the composition.a) Mineral fillers

[0494] As examples of additional mineral fillers, mention may be made of talcs, natural or synthetic micas, such as synthetic fluorphlogopites, silica such as amorphous silica microspheres, for instance the commercial product sold under the name Solesphere H 51® or Sunsphere H 51® by the company AGC SI-Tech, kaolin, calcium carbonate, magnesium carbonate, hydroxyapatite, boron nitride, glass or ceramic microcapsules, or composites of silica and of titanium dioxide, such as the TSG® series sold by Nippon Sheet Glass.

[0495] Preferably, the additional mineral filler(s) is (are) present in the composition in a content ranging from 0.5% to 20% by weight, preferably from 1% to 15% by weight, more particularly from 3% to 10% by weight, relative to the total weight of the composition.b) Organic fillers

[0496] Examples of organic fillers that may be mentioned include polyamide powders (Nylon® Orgasol from Atochem), polyethylene powders, polymethyl methacrylate powders, polytetrafluoroethylene (Teflon) powders, acrylic acid copolymer powders (Polytrap from the company Dow Corning), lauroyl lysine, hollow polymer microspheres such as those of polyvinylidene chloride / acrylonitrile, for instance Expancel (Nobel Industrie), hexamethylene diisocyanate / trimethylol hexyllactone copolymer powder (Plastic Powder from Toshiki), silicone resin microbeads (for example Tospearl from Toshiba), synthetic or natural micronized waxes, metal soaps derived from organic carboxylic acids containing from 8 to 22 carbon atoms and preferably from 12 to 18 carbon atoms, for example zinc stearate, magnesium stearate, lithium stearate, zinc laurate or magnesium myristate,

[0497] Polypore L 200 (Chemdal Corporation), powders of crosslinked elastomeric organopolysiloxane coated with silicone resin, notably with silsesquioxane resin, as described, for example, in patent US 5 538 793, polyurethane powders, in particular powders of crosslinked polyurethane comprising a copolymer, said copolymer comprising trimethylol hexyllactone. It may in particular be a hexamethylene diisocyanate / trimethylol hexyllactone polymer. Such particles are notably commercially available, for example, under the name Plastic Powder D-400® or Plastic Powder D-800® from the company Toshiki, and mixtures thereof. It may also be cellulose powder, such as the product sold by Daito in the Cellulobeads range.

[0498]

[0499] According to a particular embodiment of the invention, the composition comprises at least one crosslinked elastomeric organopolysiloxane powder coated with silicone resin.

[0500] Such elastomer powders are sold under the names KSP-100®, KSP-101®, KSP-102®, KSP-103®, KSP-104® and KSP-105® by the company Shin-Etsu, and have the INCI name Vinyl Dimethicone / Methicone Silsesquioxane Crosspolymer.

[0501] Mention may also be made of:

[0502] - crosslinked elastomeric organopolysiloxane powders coated with silicone resin, such as powders of hybrid silicone functionalized with fluoroalkyl groups, notably sold under the name KSP-200® by the company Shin-Etsu and having the INCI name: Trifluoropropyl Dimethicone / Vinyl Trifluoropropyldimethicone / Silsesquioxane Crosspolymer; or

[0503] - powders of hybrid silicones functionalized with phenyl groups, notably sold under the name KSP-300® by the company Shin-Etsu and having the INCI name: Diphenyl Dimethicone / Vinyl Diphenyl Dimethicone / Silsesquioxane Crosspolymer.

[0504] According to an advantageous embodiment, the compositions according to the invention comprise an organopolysiloxane elastomer powder coated with silsesquioxane resin, having the INCI name Vinyl Dimethicone / Methicone Silsesquioxane Crosspolymer, such as those sold under the names KSP-100®.

[0505] The organopolysiloxane elastomer powder(s) coated with a silicone resin may be present in a content ranging from 1% to 15% by weight, advantageously from 4% to 12% by weight, relative to the total weight of said composition.Lipophilic thickeners

[0506] Depending on the viscosity of the composition that it is desired to obtain, one or more thickeners which are lipophilic, that is to say soluble or dispersible in the oily phase, may be incorporated into a composition of the invention.

[0507] Preferably, the lipophilic thickeners will be chosen from natural gelling agents or gelling agents of natural origin.

[0508] As lipophilic gelling agents, examples that may be mentioned include modified clays, such as modified magnesium silicate (Bentone Gel VS38® from Rheox), hectorite modified with distearyldimethylammonium chloride (CTFA name: Disteardimonium Hectorite), such as the product sold under the name Bentone 38 CE® by the company Rheox.

[0509] According to a particular embodiment, said composition also comprises j) at least one hydrophilic gelling agent which is natural or of natural origin and / or at least one lipophilic gelling agent which is natural or of natural origin, and more preferentially at least one lipophilic gelling agent chosen from modified clays, and more particularly a hectorite modified with distearyldimethylammonium chloride (INCI name: Disteardimonium Hectorite), such as the product sold under the name Bentone 38 CE® by the company Rheox or the product Bentone 38VCG from the company Elementis.Hydrophilic thickeners

[0510] Depending on the viscosity of the composition that it is desired to obtain, one or more thickeners which are hydrophilic, that is to say soluble or dispersible in the aqueous phase, may be incorporated into a composition of the invention.

[0511] Preferably, the lipophilic thickeners will be chosen from natural gelling agents or gelling agents of natural origin.

[0512] As examples of hydrophilic thickeners, mention may be made of celluloses such as carboxymethylcellulose, for instance the product having the INCI name: Cellulose Gum such as the commercial product Blanose CMC 7M8SF® from the company Ashland.

[0513] Mention may be made of native starches and chemically modified starches, for instance the product having the INCI name Aluminum Starch Octenylsuccinate

[0514] (Dry Flo Plus® – AkzoNobel).

[0515] The present invention also relates to a cosmetic composition comprising, in a physiologically acceptable medium, a composition as defined above.

[0516] The physiologically acceptable medium is generally adapted to the nature of the support onto which the composition is to be applied, and also to the form in which the composition is to be packaged.

[0517] According to one embodiment, a composition of the invention may advantageously be in the form of a composition for caring for the skin, notably of the body or of the face, in particular of the face.

[0518] According to another embodiment, a composition of the invention may advantageously be in the form of a composition for making up keratin materials, in particular the skin of the body or of the face, in particular of the face.

[0519] Thus, according to one sub-mode of this embodiment, a composition of the invention may advantageously be in the form of a makeup base composition.

[0520] A composition of the invention may advantageously be in the form of a foundation.

[0521] According to another sub-mode of this embodiment, a composition of the invention may advantageously be in the form of a composition for making up the skin and notably the face. It may thus be an eyeshadow or a face powder.

[0522] Such compositions are notably prepared according to the general knowledge of a person skilled in the art.Packaging and applicators

[0523] The compositions according to the invention may be packaged in a container delimiting at least one compartment that comprises said composition, said container being closed by a closing member.

[0524] The container may be in any suitable form. It may notably be in the form of a bottle, a tube, a jar or a case.

[0525] The closing member may be in the form of a removable stopper, a lid or a cover, notably of the type including a body fixed to the container and a cap articulated on the body. It may also be in the form of a member for selectively closing the container, notably a pump, a valve or a flap valve.

[0526] The container may be combined with an applicator, notably in the form of a fine brush, as described, for example, in patent FR 2 722 380. The applicator may be in the form of a block of foam or of elastomer. The applicator as described, for example, in patent US 5 492 426. The applicator may be securely fastened to the container, as described, for example, in patent FR 2 761 959.

[0527] The product may be contained directly in the container, or indirectly.

[0528] The closing member may be coupled to the container by screwing. Alternatively, the coupling between the closing member and the container occurs other than by screwing, notably via a bayonet mechanism, by click-fastening or by gripping. The term “click-fastening” in particular means any system involving the crossing of a bead or cord of material by elastic deformation of a portion, notably of the closing member, followed by return to the elastically unconstrained position of said portion after the bead or cord has been crossed.

[0529] The container may be at least partially made of thermoplastic material. Examples of thermoplastic materials that may be mentioned include polypropylene and polyethylene.

[0530] The container may have rigid or deformable walls, notably in the form of a tube or a tube bottle.

[0531] The container may comprise means intended to bring about or facilitate the dispensing of the composition. By way of example, the container may have deformable walls so as to make the composition exit in response to excess pressure inside the container, which excess pressure is brought about by the elastic (or non-elastic) squeezing of the walls of the container.

[0532] The container may be equipped with a wiper arranged in the region of the aperture of the container. Such a wiper makes it possible to wipe the applicator and possibly the stem to which it may be securely fastened. Such a wiper is described, for example, in patent FR 2 792 618.

[0533] Throughout the description, including the claims, the expression “including a” should be understood as being synonymous with “including at least one”, unless otherwise mentioned.

[0534] The expressions “between ... and ...” and “ranging from ... to ...” should be understood as meaning limits included, unless otherwise specified.

[0535] The invention is illustrated in greater detail by the examples and figures presented below. Unless otherwise indicated, the amounts indicated are expressed as mass percentages.Examples 1 to 5

[0536] Sensory tests on a panel of at least 10 people to be performed on compositions free of cyclohexasiloxane (D6) which are simpler and different to define from the formula that will be launched on the market:

[0537] Example 1 invention

[0538] Example 2 outside the invention with ethylhexyl methoxycinnamate (Parsol MCX®) instead of the mixture of esters with an equal total amount of ester(s)

[0539] Example 3 outside the invention, free of Dipentaerythrityl Pentaisononanoate;

[0540] Example 4 outside the invention, free of Isononyl Isononanoate;

[0541] Example 5 outside the invention, free of Isocetyl Stearoyl Stearate.INCIPhaseInvention Example 1Comparative Example 2Comparative Example 3Comparative Example 4Comparative Example 5Cetyl PEG / PPG-10 / 1 Dimethicone71247A2.8732.8732.8732.8732.873Dimethicone 79738A21.19421.19421.19421.19421.194Dimethicone (and) Dimethicone / Vinyl Dimethicone Crosspolymer71685A1.0281.0281.0281.0281.028Dimethicone (and) PEG / PPG-18 / 18 Dimethicone 79628A1.0071.0071.0071.0071.007Dipentaerythrityl Pentaisononanoate 80720A3.6905.5355.535Ethylhexyl Methoxycinnamate 52241A11.070Isocetyl Stearoyl Stearate 71185A3.6905.5355.535Isononyl Isononanoate 53890A3.6905.5355.535Fragrance 44624A0.2480.2480.2480.2480.248Phenyl Trimethicone53166A3.0363.0363.0363.0363.036Polyglyceryl-4 Isostearate71454A0.9080.9080.9080.9080.908Silica71945A0.1280.1280.1280.1280.128Silica Silylate 79502A0.1920.1920.1920.1920.192Vinyl Dimethicone / Methicone Silsesquioxane Crosspolymer74275A8.0798.0798.0798.0798.079Aqua 511SB16.00916.00916.00916.00916.009Preserving Agent 2749B0.6950.6950.6950.6950.695Polyols 2146 + 79382B8.2998.2998.2998.2998.299Magnesium Sulfate 1129B0.6310.6310.6310.6310.631Denat. Alcohol 510C6.6046.6046.6046.6046.604Pulverulent Dyestuff PBMT80401+PBMT79161+PBMT79162+PBMT79163D18.00018.00018.00018.00018.000

[0542] [Table 1] composition of formulasPreparation of the compositions

[0543] The components of phase A were weighed out and mixed until a homogeneous phase was obtained.

[0544] The aqueous phase B prepared beforehand was emulsified in phase A with stirring for 15 minutes at 2500 rpm.

[0545] Phase C was added to the mixture cooled beforehand to room temperature.

[0546] To prepare D, the pigments were milled in an air jet mill with 11.1%, relative to their weight, of synthetic fluorophlogopite. D was then introduced into the mixture.

[0547] A panel of 10 individuals tested the foundations, on the face, with an amount of 20 µl of each example.

[0548] The following cosmetic criteria were evaluated on a scale from 0 to 10. The higher the score, the greater the cosmetic effect.

[0549] The results obtained are indicated in the following table.

[0550] Evaluation criteriaExample 1according to the inventionComparativeexample 2Comparativeexample 3Comparativeexample 4Comparativeexample 5Notes 1 to 10: 1 = very little, 10 = very pronouncedDrop thickness75454Complete 10 revolutions in 10 secondsGlidance at start of application46555Roundness / thickness under finger at start of application85567Complete 10 revolutions in 10 secondsGlidance at end of application45544Roundness / thickness under finger at end of application85455Complete 10 revolutions in 10 secondsAllow to dry for 2 min then evaluate the finishCoverage86666Gloss33454Powdery finish76545Softness and suppleness86655Homogeneity87645Glidance of the dry film65544Example 1 according to the invention is the most covering and homogeneous example, and among the least glossy. It also leaves the skin the most supple and comfortable, soft and glidant after application, despite a film having the most powdery feel.Adding stability data:

[0551] Example 1according to the inventionComparativeexample 2Comparativeexample 3Comparativeexample 4Comparativeexample 52M at 4°CModerate leachingSignificant leaching, surface cracksNothing to reportSlight leachingDrop of leaching2M at RTModerate leachingModerate leachingNothing to reportSignificant leachingLight leaching2M at 37°CNothing to reportModerate leachingModerate leachingStart of leachingSignificant leaching2M at 45°CNothing to reportModerate leachingSignificant leachingStart of leachingSignificant leaching with cracks2W at 55°CNothing to reportNothing to reportLeaching + surface craterSlight leaching at the surfaceNothing to report10D cyclesSlight leachingSignificant leachingNothing to reportNothing to reportNothing to reportThe accelerated temperature stability tests show that the example according to the invention shows only moderate leaching after 2 months at 4°C and at room temperature, which is acceptable after shaking the sample, unlike the other examples which show greater leaching: their stability is poorer.

Claims

A composition for caring for and / or making up keratin materials, in particular the skin, in the form of a water-in-oil emulsion comprising, notably in a physiologically acceptable medium:a) at least one continuous oily phase comprising(i) a mixture of fatty acid ester of alcohol comprising Dipentaerythrityl Pentaisononanoate, Isononyl Isonanoate and Isocetyl Stearoyl Stearate; and(ii) at least one non-cyclic silicone oil; andb) at least one aqueous phase dispersed in said oily phase; andc) at least hydrophobic silica aerogel particles; andd) at least one silicone emulsifying surfactant with an HLB ≤ 8.0; ande) at least one pulverulent dyestuffsaid composition not containing any cyclic volatile silicone oil or any ethylhexyl methoxycinnamate.The composition as claimed in claim 1, comprising the oily phase in a content ranging from 25% to 85%, in particular from 30% to 55% by weight, relative to the total weight of the composition.The composition as claimed in claim 1 or 2, wherein Dipentaerythrityl Pentaisononanoate is present in the composition in a content ranging from 0.5% to 10% by weight, in particular from 1% to 7% by weight, relative to the total weight of the composition.The composition as claimed in any one of the preceding claims, wherein Isononyl Isononanoate is present in the composition in a content ranging from 0.5% to 10% by weight, in particular from 1% to 7% by weight, relative to the total weight of the composition.The composition as claimed in any one of the preceding claims, wherein Dipentaerythrityl Pentaisononanoate is present in a content ranging from 0.5% to 10% by weight, in particular from 1% to 7% by weight, relative to the total weight of the composition.The composition as claimed in any one of the preceding claims, wherein the non-cyclic silicone oil is chosen from:volatile non-cyclic silicones;non-volatile phenyl silicones;mixtures thereof.The composition as claimed in any one of the preceding claims, wherein the non-cyclic volatile silicone oil is chosen from:- octamethyltrisiloxane,- decamethyltetrasiloxane,- dodecamethylpentasiloxane,- mixtures thereof, and more particularly dodecamethylpentasiloxane.The composition as claimed in any one of the preceding claims, wherein the non-cyclic silicone oil(s) are present in contents ranging from 5% to 40% by weight and in particular from 15% to 30% by weight, relative to the total weight of the composition.The composition as claimed in any one of the preceding claims, wherein the non-cyclic volatile silicone oil(s) are present in contents ranging from 5% to 40% by weight, in particular from 15% to 30% by weight and more particularly from 15% to 25% by weight, relative to the total weight of the composition.The composition as claimed in any one of the preceding claims, wherein the non-volatile phenyl silicone oil is phenyltrimethylsiloxytrisiloxane having the INCI name Phenyl Trimethicone.The composition as claimed in any one of the preceding claims, wherein the non-volatile phenyl silicone oil(s) are present in contents ranging from 0.5% to 10% by weight and in particular from 1% to 7% by weight, relative to the total weight of the composition.The composition as claimed in any one of the preceding claims, the continuous oily phase of the composition of the invention comprising at least one linear volatile silicone oil and at least one non-volatile phenyl silicone oil, and more particularly, a mixture of dodecamethylpentasiloxane and phenyltrimethylsiloxytrisiloxane.The composition as claimed in any one of the preceding claims, comprising water in a content ranging from 20% to 50% by weight and even more preferably from 30% to 45% by weight, relative to the total weight of the composition.The composition as claimed in any one of the preceding claims, comprising hydrophobic silica aerogel particles surface-modified with trimethylsilyl groups, preferably having the INCI name Silica Silylate.The composition as claimed in any one of the preceding claims, wherein the silica aerogel particles are present in a content ranging from 0.1% to 7%, preferably in a content ranging from 0.05% to 5%, in particular ranging from 0.1% to 3% by weight, relative to the total weight of the composition.The composition as claimed in any one of the preceding claims, wherein the silicone emulsifying surfactant(s) is (are) present in contents ranging from 0.1% to 10% by weight, more preferentially from 1% to 8% by weight, relative to the total weight of the composition.The composition as claimed in any one of the preceding claims, comprising at least a mixture of Dimethicone, PEG / PPG-18 / 18 Dimethicone and Cetyl PEG / PPG-10 / 1 Dimethicone and more particularly a mixture of Dimethicone, PEG / PPG-18 / 18 Dimethicone and Cetyl PEG / PPG-10 / 1 Dimethicone and Polyglyceryl-4 Isostearate.The composition as claimed in any one of the preceding claims, wherein the pulverulent dyestuff(s) is (are) present in a content ranging from 1% to 30% by weight, preferably from 5% to 25% by weight, relative to the total weight of the composition.The composition as claimed in any one of the preceding claims, wherein the pulverulent dyestuff(s) is (are) chosen from iron oxides, titanium dioxides, and mixtures thereof.The composition as claimed in any one of the preceding claims, also comprising at least one polyol that is miscible with water at room temperature (25°C), in particular chosen from glycerol, propylene glycol, 1,3-butylene glycol (or butylene glycol), 1,3-propanediol (or propanediol), and mixtures thereof.The composition as claimed in claim 20, wherein the non-cyclic polyol(s) is (are) present in contents ranging from 2% to 15% by weight and in particular from 5% to 12% by weight, relative to the total weight of the composition.The composition as claimed in any one of the preceding claims, also comprising at least one non-emulsifying organopolysiloxane elastomer conveyed in at least one silicone oil or hydrocarbon-based oil, preferably of dimethicone type, in particular a mixture having the INCI name Dimethicone (and) Dimethicone / Vinyl Dimethicone Crosspolymer.The composition as claimed in claim 22, comprising the organopolysiloxane elastomer, alone or as a mixture, in an active material content ranging from 0.1% to 10% by weight, preferably from 0.2% to 2% by weight, and even more preferably from 0.5% to 1.5% by weight, relative to the total weight of the composition.The composition as claimed in any one of the preceding claims, also comprising at least one additional filler other than the hydrophobic silica aerogel particles.The composition as claimed in claim 24, wherein the additional filler is a crosslinked elastomeric organopolysiloxane powder coated with silicone resin, and more particularly having the INCI name: Vinyl Dimethicone / Methicone Silsesquioxane Crosspolymer.The composition as claimed in claim 25, wherein the organopolysiloxane elastomer powder(s) coated with a silicone resin is (are) present in a content ranging from 1% to 15% by weight, advantageously from 4% to 12% by weight, relative to the total weight of said composition.A cosmetic process for coating, notably making up, keratin materials, in particular the skin such as the face, the hands, the eyelids and the cheeks, comprising at least the application to said keratin materials of a composition as defined in any one of the preceding claims.