Water-in-oil emulsion comprising an emulsifying elastomer, an oxyalkylenated silicone and squalane

Abstract

Water-in-oil emulsion comprising an emulsifying elastomer, an oxyalkylenated silicone and squalane The invention relates to a composition in the form of a water-in-oil emulsion comprising a polyglycerolated silicone elastomer, an α,ω-substituted oxyalkylenated silicone, and squalane. It also relates to a process for the cosmetic treatment, in particular care and / or making up, of keratin materials, in particular of the skin, comprising the application to the keratin materials of said composition.

Description

[0001] Description

[0002] Title: Water-in-oil emulsion comprising an emulsifying elastomer, an oxyalkylenated silicone and squalane

[0003] Technical field

[0004] The present invention relates to a composition in the form of a water-in-oil emulsion comprising a polyglycerolated silicone elastomer, an a, co-substituted oxyalkylenated silicone, and squalane. It also relates to the use of the composition for caring for or making up keratin materials.

[0005] Prior art

[0006] Cosmetic compositions comprising a polyglycerolated emulsifying silicone elastomer are known from EP 1579845. The compositions may also comprise a silicone surfactant such as a dimethicone copolyol or cetyl dimethicone copolyol.

[0007] The use of oxyalkylenated silicone combined with a polyglycerolated silicone elastomer is advantageous for the production of a water-in-oil emulsion.

[0008] The Absolue Fluid® foundation sold by Lancome comprising the combination of a) DIMETHICONE / POLYGLYCERIN-3 CROSSPOLYMER + b) BIS-PEG / PPG-14 / 14 DIMETHICONE is known (Sublime Rejuvenating Essence Foundation Mintel file).

[0009] However, it is necessary to optimize the cosmetic properties to be able to obtain a pleasant, easy-to-apply texture and a deposited film, after application to the skin, having a pleasant feel and good homogeneity.

[0010] Disclosure of the invention

[0011] The inventors have discovered that the cosmetic properties can be optimized by using squalane, which is a saturated isoprenoid hydrocarbon, in the composition.

[0012] The composition forms a protective film on the skin and has a feeling of softness to the touch.

[0013] The composition spreads well on the skin without gliding too much and with a dragging sensation, providing an easy application for the face. After application to the skin, the composition forms a uniform deposit, without fingerprints or brush marks. The film deposited on the skin has a bright, shiny appearance, unlike a matte effect: the deposited film has a good radiance property. The deposited film is also comfortable on the skin. Thus, the composition has good sensory properties and good deposition performance, in particular makeup performance.

[0014] Summary of the invention

[0015] Thus, one subject of the present invention is a composition in the form of a water-in-oil emulsion comprising:

[0016] - a) from 0.5% to 2.5% by weight of a polyglycerolated silicone elastomer,

[0017] - b) from 1.5% to 2.5% by weight of an a, co-substituted oxyalkylenated silicone,

[0018] - c) from 0.5% to 5% by weight of saturated isoprenoid hydrocarbon, the percentages being expressed as weight of active material relative to the total weight of the composition.

[0019] A further subject of the invention is a process for the cosmetic treatment, in particular non- therapeutic cosmetic treatment, of keratin materials, notably of the skin, comprising the application to the keratin materials of a composition as described above.

[0020] The cosmetic treatment process is in particular a process for caring for or making up keratin materials.

[0021] Detailed description

[0022] The water-in-oil emulsion comprises an aqueous phase dispersed in a continuous oily phase.

[0023] A composition according to the invention is generally suitable for topical application to the skin and thus generally comprises a physiologically acceptable medium, i.e. a medium that is compatible with the skin.

[0024] It is preferably a cosmetically acceptable medium, i.e. a medium which has a pleasant colour, odour and feel and which does not cause any unacceptable discomfort, i.e. stinging, tautness or redness, liable to discourage the user from applying this composition.

[0025] A composition according to the invention may be prepared according to techniques that are well known to those skilled in the art. The composition according to the invention comprises a polyglycerolated silicone elastomer.

[0026] It is an emulsifying elastomer.

[0027] The polyglycerolated silicone elastomer is a crosslinked elastomeric organopolysiloxane obtainable by a crosslinking addition reaction of diorganopolysiloxane containing at least one hydrogen bonded to silicon, with polyglycerolated compounds having ethylenically unsaturated groups, in particular in the presence of a platinum catalyst.

[0028] Preferably, the crosslinked elastomeric organopolysiloxane is obtained by a crosslinking addition reaction (A) of a diorganopolysiloxane containing at least two hydrogens each bonded to a silicon, with (B) glycerolated compounds having at least two ethylenically unsaturated groups, in particular in the presence (C) of a platinum catalyst.

[0029] In particular, the organopolysiloxane may be obtained by reaction of a dimethylvinylsiloxy-terminated polyglycerolated compound with trimethylsiloxy- terminated methylhydropolysiloxane, in the presence of a platinum catalyst.

[0030] Compound (A) is the base reactant for the formation of elastomeric organopolysiloxane, and the crosslinking is carried out by an addition reaction of compound (A) with compound (B) in the presence of catalyst (C).

[0031] Compound (A) is in particular an organopolysiloxane having at least 2 hydrogen atoms bonded to different silicon atoms within each molecule.

[0032] Compound (A) can have any molecular structure, in particular a linear-chain or branched- chain structure or a cyclic structure.

[0033] 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).

[0034] 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 selected from methyl, phenyl, and lauryl groups.

[0035] Compound (A) may thus be selected from trimethylsiloxy-terminated methylhydropolysiloxanes, trimethylsiloxy-terminated dimethylsiloxane / methylhydrosiloxane copolymers, dimethylsiloxane / methylhydrosiloxane cyclic copolymers, and trimethylsiloxy-terminated dimethylsiloxane / methylhydrosiloxane / laurylmethylsiloxane copolymers.

[0036] Compound (B) may be a polyglycerolated compound corresponding to the following formula (B1):

[0037] CmH2m- 1 " O-[Gly]n-C nfim-l (B') 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 equal to 3; Gly denotes:

[0038] -CH2-CH(OH)-CH2-O- or -CH2-CH(CH2OH)-O-

[0039] The sum of the number of ethylenic groups per molecule of compound (B) and of the number of hydrogen atoms bonded to silicon atoms per molecule of compound (A) is advantageously at least 4.

[0040] 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. Compound (C) is the catalyst of the crosslinking reaction and is in particular chloroplatinic acid, chloroplatinic acid-olefin complexes, chloroplatinic acid-alkenylsiloxane complexes, chloroplatinic acid-diketone complexes, platinum black, and platinum on a support.

[0041] 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 platinum metal proper, per 1000 parts by weight of the total amount of compounds (A) and (B).

[0042] The polyglycerolated silicone elastomer is generally mixed with at least one hydrocarbonbased 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.

[0043] Such elastomers are described in particular in patent application WO 2004 / 024798.

[0044] Polyglycerolated silicone elastomers that may be used include those sold under the names KSG-710, KSG-810, KSG-820, KSG-830 and KSG-840 by the company Shin-Etsu.

[0045] The polyglycerolated silicone elastomer may be present in the composition according to the invention in a content ranging from 0.5% to 2.5% by weight, relative to the total weight of the composition, and preferably ranging from 0.8% to 2% by weight, and preferentially ranging from 1% to 1.5% by weight.

[0046] The composition according to the invention comprises an a, co- substituted oxyalkylenated silicone which may be chosen from the compounds of formula (I) below:

[0047] [Chem 1] in which:

[0048] - the R2radicals represent, independently of one another, a C1-C3 alkyl radical or a phenyl radical,

[0049] - m is between 5 and 300,

[0050] - R is a group of formula -(CH2)pO-(C2H4O)x(C3H6O)yR1in which: - R1represents H, -CH3or -CH2CH3,

[0051] - p is an integer ranging from 1 to 5,

[0052] - x ranges from 1 to 100,

[0053] - y ranges from 0 to 50, it being possible for the units (C2H4O) and (C3H6O) of R to be distributed randomly or in blocks.

[0054] Preferably, the a, co-substituted oxyalkylenated silicone used according to the present invention corresponds to the abovementioned general formula (I) for which:

[0055] - all the R2radicals are methyl radicals;

[0056] - p ranges from 2 to 4;

[0057] - x ranges from 3 to 100; and

[0058] - m ranges from 50 to 200.

[0059] More preferably, the average molecular weight of the R radicals ranges from 800 to 2600.

[0060] Preferably, the weight ratio of the C2H4O units (x) relative to the C3H6O units (y) ranges from 100 / 10 to 20 / 80. Advantageously, this ratio is around 44 / 58. More preferably, R1is a methyl group.

[0061] More preferably still, the emulsion according to the invention comprises the a, cosubstituted oxyalkylenated silicone of formula (II) below:

[0062] [Chem 2] in which:

[0063] - m = 100,

[0064] - R = (CH2)3-O-(C2H4O)x-(C3H6O)y-CH3, where x ranges from 3 to 100, y ranges from 1 to 50, the weight ratio of the number of C2H4O to the number of C3H6O being around 44 / 58, and the average molecular weight of R ranging from 800 to 1000. Among the commercial products which may contain all or some of the a, co-substituted oxyalkylenated silicones which can be used according to the invention, mention may be made in particular of those sold under the names Abil EM 97 and Abil EM 97 S by Evonik Goldschmidt (INCI name: BIS-PEG / PPG-14 / 14 DIMETHICONE), or alternatively KF 6009, X224350, X22-4349 or KF 6008 by Shin-Etsu.

[0065] The a, co-substituted oxyalkylenated silicone may be present in the composition in a content ranging from 1.4% to 3% by weight of active material, preferably ranging from 1.5% to 2.5% by weight and even more preferentially ranging from 1.5% to 2% by weight, relative to the total weight of the composition.

[0066] The composition according to the invention comprises a non- a, co-substituted oxyalkylenated silicone which can be chosen from the compounds of formula (III) below: [Chem 3] in which:

[0067] R3represents a -(CH2)j-(OCH2CH2)k-(OCH2CH2CH2)i-OR4radical;

[0068] R4being a hydrogen or a C1-C3 alkyl radical; a is an integer ranging from 0 to 200; b is an integer ranging from 1 to 50; j is an integer ranging from 1 to 6; k is an integer ranging from 1 to 30;

[0069] 1 is an integer ranging from 0 to 5

[0070] According to one preferred embodiment of the invention, in the compound of formula (III), j is an integer ranging from 2 to 6, k is an integer ranging from 4 to 30, 1 = 0, R4is a hydrogen. Examples of compounds of formula (III) that may be mentioned include the compounds of formula (IV) below:

[0071] [Chem 4] in which a is an integer ranging from 20 to 105, b is an integer ranging from 2 to 10 and k is an integer ranging from 5 to 15.

[0072] It is possible to use, as non-a, co-substituted oxyalkylenated silicone, those sold under the names DC 5329, DC 7439-146, DC 2-5695 by Dow Corning; and KF-6013, KF-6015, KF 6016, KF 6017 (INCI name: PEG- 10 DIMETHICONE) by Shin-Etsu.

[0073] The compounds DC 5329, DC 7439-146 and DC 2-5695 are compounds of formula (IV) in which, respectively, a is 22, b is 2 and k is 12; a is 103, b is 10 and k is 12; a is 27, b is 3 and k is 12.

[0074] The non-a, co-substituted oxyalkylenated silicone may be present in the composition in a content ranging from 1% to 2.6% by weight, preferably ranging from 1.5% to 2.5% by weight and preferentially ranging from 1.8% to 2.4% by weight, relative to the total weight of the composition.

[0075] The saturated isoprenoid hydrocarbon may be chosen from squalane, hydrogenated squalene, phytane, hydrogenated phytol, and mixtures thereof, and is preferably squalane.

[0076] The saturated isoprenoid hydrocarbon may be present in the composition in a content ranging from 0.5% to 5% by weight, relative to the total weight of the composition, preferably ranging from 1% to 3% by weight, and preferentially ranging from 1.5% to 2.5% by weight.

[0077] The composition may comprise one or more volatile oils as described below.

[0078] The term “volatile oil” means an oil that can evaporate on contact with the skin in less than one hour, at room temperature and atmospheric pressure. The volatile oil is a volatile cosmetic oil, which is liquid at room temperature, notably having a non-zero vapour pressure, at room temperature and at atmospheric pressure, in particular having a vapour pressure ranging from 0.13 Pa to 40 000 Pa (IO-3to 300 mmHg), preferably ranging from 1.3 Pa to 13 000 Pa (0.01 to 100 mmHg) and preferentially ranging from 1.3 Pa to 1300 Pa (0.01 to 10 mmHg). For example, the vapour pressure may be measured by the static method or via effusion by isothermal thermogravimetry, depending on the vapour pressure (OECD 104 standard). In addition, the volatile oil generally has a boiling point, measured at atmospheric pressure, ranging from 150°C to 260°C and preferably ranging from 170°C to 250°C.

[0079] The composition may comprise a volatile silicone oil. As volatile silicone oil, mention may be made of the linear or cyclic silicone oils containing from 2 to 7 silicon atoms, these silicones optionally comprising alkyl or alkoxy groups containing from 1 to 10 carbon atoms. As examples, mention may be made of decamethylcyclopentasiloxane, dodecamethylcyclohexasiloxane and dodecamethylpentasiloxane. Among the silicone volatile oils, dodecamethylpentasiloxane is preferred.

[0080] As volatile silicone oils that can be used in the invention, mention may in particular be made of dimethicones with viscosities ranging from 2 to 6 cSt, cyclopentadimethylsiloxane, dodecamethylpentasiloxane, cyclohexadimethylsiloxane, octamethylcyclotetrasiloxane, decamethylcyclopentasiloxane, dodecamethylcyclohexasiloxane, heptamethylhexyltrisiloxane, heptamethyloctyltrisiloxane, hexamethyldisiloxane, octamethyltrisiloxane, decamethyltetrasiloxane and dodecamethylpentasiloxane, and mixtures thereof. Mention may in particular be made of dodecamethylpentasiloxane such as the reference DM-FLUID-2cs sold by Shin-Etsu or cyclohexadimethylsiloxane such as the reference XIAMETER PMX-0246 CYCLOHEXASILOXANE sold by Dow Chemical, or alternatively dimethicone such as the reference XIAMETER PMX-200 SILICONE FLUID 2 CST sold by Dow Chemical.

[0081] The volatile silicone oil may be present in a content ranging from 5% to 25% by weight, relative to the total weight of the composition, and preferably ranging from 8% to 18% by weight.

[0082] The composition may comprise a volatile hydrocarbon oil. As volatile hydrocarbon oil, mention may be made of: - hydrocarbon oils containing from 8 to 16 carbon atoms, and notably: a) C8-C16branched alkanes, for instance isoalkanes (also known as isoparaffins) such as C8- C9isoparaffin, Ci3-Ci6isoparaffin, isododecane, isodecane, isohexadecane, and for example the oils sold under the trade names Isopars or Permetyls, alone or as mixtures, in particular isododecane (also known as 2,2,4,4,6-pentamethylheptane), for example sold by Ineos, more particularly isododecane; b) linear C6-Ci6alkanes, alone or as mixtures, for instance hexane, decane, undecane, tridecane, or n-dodecane (Ci2) and n-tetradecane (Ci4) sold by Sasol under the respective references Parafol 12-97 and Parafol 14-97, the undecane-tridecane mixture, the mixtures of n-undecane (Cl 1) and n-tridecane (Ci3) obtained in Examples 1 and 2 of patent application WO 2008 / 155059 by the company Cognis, and mixtures thereof, and also mixtures of n- undecane (Cn) and n-tridecane (Ci3) Cetiol Ultimate® from the company BASF; c) volatile C5-C12 cyclic, non-aromatic alkanes;

[0083] - short-chain esters containing 3 to 8 carbon atoms in total, such as methyl acetate, ethyl acetate, propyl acetate, n-butyl acetate or isobutyl acetate, for example sold by Solvay, Dow or Oxea;

[0084] - volatile carbonate hydrocarbon oils of structure R’ 1-O-C(O)-O-R’2 in which R’ 1 and R’2, which may be identical or different, independently denote a linear, branched or cyclic C4-C8alkyl group, in particular a linear C4-C8alkyl group. It may be preferable for R’ 1 and R’2 to be identical. In particular, R’ 1 and R’2 denote a linear butyl alkyl radical or a pentyl group. Advantageously, the ether oil is chosen from dibutyl carbonate or dipentyl carbonate;

[0085] - volatile ether oils of formula R1-O-R2 in which R1 and R2, which may be identical or different, independently denote a linear, branched or cyclic C4-C8alkyl group, in particular a linear or branched C4-C8alkyl group. It is preferable for R1 and R2 to be identical. Linear alkyl groups that may be mentioned include a butyl group and a pentyl group. Branched alkyl groups that may be mentioned include a 1 -methylpropyl group, a 2-methylpropyl group, a t-butyl group and a 1,1 -dimethylpropyl group.

[0086] Among the volatile hydrocarbon oils, isododecane is preferred.

[0087] The volatile hydrocarbon oil may be present in the composition in a content ranging from 0.5% to 10% by weight, relative to the total weight of the composition, and preferably ranging from 1% to 5% by weight. Advantageously, the composition may comprise diisostearyl malate, notably in a content ranging from 1% to 10% by weight, relative to the total weight of the composition, preferably ranging from 2% to 8% by weight, and preferentially ranging from 3% to 7%.

[0088] Advantageously, the saturated isoprenoid hydrocarbon, and in particular squalane, and the diisostearyl malate may be present in the composition in a diisostearyl malate / saturated isoprenoid hydrocarbon (squalane in particular) weight ratio ranging from 2 to 3, and preferably ranging from 2.3 to 2.7.

[0089] The composition may comprise a water-soluble polyol, in particular chosen from polyols having from 3 to 8 carbon atoms, such as glycerol, propylene glycol, butylene glycol, pentylene glycol, hexylene glycol, di glycerol and dipropylene glycol. The water-soluble polyol may be present in the composition in a content ranging from 0.1% to 20% by weight, relative to the total weight of the composition, preferably ranging from 2% to 15% by weight, and preferentially ranging from 5% to 15% by weight.

[0090] The composition may comprise an alcohol having from 2 to 4 carbon atoms, such as ethanol, isopropanol, butanol and preferably ethanol. Said alcohol may be present in the composition according to the invention in a content ranging from 0.1% to 20% by weight, relative to the total weight of the composition, preferably ranging from 2% to 15% by weight, and preferentially ranging from 5% to 15% by weight.

[0091] The composition may comprise water in a content ranging from 20% to 40% by weight, preferably ranging from 25% to 35% by weight, relative to the total weight of the composition.

[0092] The composition may comprise an additive chosen from fragrances, preservatives, cosmetic active agents, UV-screening agents, moisturizing agents, colorants such as pigments, nacres, gelling agents, film-forming polymers, fillers, emollients, surfactants, and mixtures thereof. 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 and stability properties thereof are not thereby affected. The cosmetic compositions covered by the invention may be care or makeup products for the face or body. In particular, they may be in the form of foundation.

[0093] The invention is illustrated in a non-limiting manner by the examples described below.

[0094] The percentages are expressed as weight percentages.

[0095] Comparative Example 1 :

[0096] The contents are expressed as weight percentages.

[0097] A foundation composition according to the invention (Composition 1) and a comparative composition (Composition 1') below were prepared. Composition 1’ is similar to composition 1 but without squalane (and compensated for by an additional 2% of dimethicone 2 cSt).

[0098] [Table 1]

[0099] The cosmetic properties of these foundations were evaluated by a panel of 18 people accustomed to using liquid foundations.

[0100] The foundation according to the invention (Composition 1) has a less slippery texture. After application to the skin, it forms a uniform deposit, without fingerprints or brush marks. The deposit has a protective, soft to the touch, residual film on the skin. Composition 1 is preferred.

[0101] Comparative Example 2:

[0102] A composition similar to that of Example 1 was prepared but replacing the polyglycerolated silicone elastomer with a poly ethoxylated silicone elastomer (KSG 210 from Shin-Etsu) (Composition A) in the same amounts by weight.

[0103] [Table 2]

[0104] The cosmetic properties of these foundations were then evaluated with 3 people who are foundation experts.

[0105] Composition A (containing the ethoxylated silicone elastomer) has a runnier texture and is more slippery when applied to the skin. After spreading, the composition is tackier, less easy to spread and forms a thinner film compared with Composition 1.

[0106] Composition 1 has cosmetic properties that are more advantageous than those of Composition A.

Claims

Claims1. Composition in the form of a water-in-oil emulsion comprising:- a) from 0.5% to 2.5% by weight of a polyglycerolated silicone elastomer,- b) from 1.5% to 2.5% by weight of an a, co-substituted oxyalkylenated silicone corresponding to formula (I) below:in which:- the R2radicals represent, independently of one another, a C1-C3 alkyl radical or a phenyl radical,- m is between 5 and 300,- R is a group of formula -(CH2)pO-(C2H4O)x(C3H6O)yR1in which:- R1represents H, -CH3or -CH2CH3,- p is an integer ranging from 1 to 5,- x ranges from 1 to 100,- y ranges from 0 to 50, it being possible for the units (C2H4O) and (C3H6O) of R to be distributed randomly or in blocks,- c) from 0.5% to 5% by weight of saturated isoprenoid hydrocarbon, the percentages being expressed as weight of active material relative to the total weight of the composition.

2. Composition according to the preceding claim, characterized in that the saturated isoprenoid hydrocarbon is chosen from squalane, hydrogenated squalene, phytane, hydrogenated phytol, and mixtures thereof, and is preferably squalane.

3. Composition according to either one of the preceding claims, characterized in that the polyglycerolated silicone elastomer a) is obtained by a crosslinking addition reaction of diorganosiloxane containing at least one hydrogen bonded to silicon, with polyglycerolated compounds containing ethylenically unsaturated groups, notably in the presence of a platinum catalyst.

4. Composition according to any one of the preceding claims, characterized in that the polyglycerolated silicone elastomer a) is obtained by a crosslinking addition reaction ofdiorganopolysiloxane containing at least two hydrogens each bonded to a silicon, with glycerolated compounds containing at least two ethylenically unsaturated groups, notably in the presence of a platinum catalyst.

5. Composition according to any one of the preceding claims, characterized in that the polyglycerolated silicone elastomer is present in a content ranging from 0.8% to 2% by weight, relative to the total weight of the composition, and preferably ranging from 1% to 1.5% by weight.

6. Composition according to any one of the preceding claims, characterized in that, for the formula (I),- all the R2radicals are methyl radicals;- p ranges from 2 to 4;- x ranges from 3 to 100; and- m ranges from 50 to 200.

7. Composition according to any one of the preceding claims, characterized in that the a, cosubstituted oxyalkylenated silicone corresponds to formula (II) below:in which:- m = 100,- R = (CH2)3-O-(C2H4O)x-(C3H6O)y-CH3, where x ranges from 3 to 100, y ranges from 1 to 50, the weight ratio of the number of C2H4O to the number of C3H6O being around 44 / 58, and the average molecular weight of R ranging from 800 to 1000.

8. Composition according to any one of the preceding claims, characterized in that the a, cosubstituted oxyalkylenated silicone is present in a content ranging from 1.5% to 2.5% by weight of active material, preferably from 1.5% to 2% by weight.

9. Composition according to any one of the preceding claims, characterized in that it comprises a non-a, co-substituted oxyalkylenated silicone corresponding to formula (III) below:in which:R3represents a -(CH2)j-(OCH2CH2)k-(OCH2CH2CH2)1-OR4radical;R4being a hydrogen or a C1-C3 alkyl radical; a is an integer ranging from 0 to 200; b is an integer ranging from 1 to 50; j is an integer ranging from 1 to 6; k is an integer ranging from 1 to 30;1 is an integer ranging from 0 to 5 ; preferably) is an integer ranging from 2 to 6, k is an integer ranging from 4 to 30, 1 = 0, R4is a hydrogen.

10. Composition according to any one of the preceding claims, characterized in that the nonet, co-substituted oxyalkylenated silicone corresponds to formula (IV) below:in which a is an integer ranging from 20 to 105, b is an integer ranging from 2 to 10 and k is an integer ranging from 5 to 15.

11. Composition according to any one of the preceding claims, characterized in that the non-ot, CD-substituted oxyalkylenated silicone is present in a content ranging from 1% to 2.6% by weight, preferably ranging from 1.5% to 2.5% by weight, and preferentially ranging from 1.8% to 2.4% by weight, relative to the total weight of the composition.

12. Composition according to any one of the preceding claims, characterized in that the saturated isoprenoid hydrocarbon is present in a content ranging from 0.5% to 5% by weight, relative to the total weight of the composition, preferably ranging from 1% to 3% by weight, and preferentially ranging from 1.5% to 2.5% by weight.

13. Composition according to any one of the preceding claims, characterized in that it comprises diisostearyl malate.

14. Composition according to any one of the preceding claims, characterized in that the diisostearyl malate and the saturated isoprenoid hydrocarbon are present in a diisostearyl malate / saturated isoprenoid hydrocarbon weight ratio ranging from 2 to 3, and preferably ranging from 2.3 to 2.7.

15. Composition according to any one of the preceding claims, characterized in that it comprises a volatile oil chosen from volatile silicone oils and volatile hydrocarbon-based oils.

16. Composition according to any one of the preceding claims, characterized in that it comprises a water-soluble polyol.

17. Composition according to any one of the preceding claims, characterized in that it comprises an alcohol having from 2 to 4 carbon atoms.

18. Process for the cosmetic treatment, in particular care and / or making up, of keratin materials, in particular of the skin, comprising the application to the keratin materials of a composition according to any one of Claims 1 to 17.

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