FR2965726A1 - Composition, useful for care of keratin materials, preferably human keratin fibers such as hair, comprises reaction products of oxirane or oxetane compounds and aminosilane compounds, and betaines type amphoteric surfactants - Google Patents

Abstract

Cosmetic composition comprises: (i) one or more reaction products (A) of (a) one or more oxirane or oxetane compounds comprising at least two oxirane or oxetane groups, and (b) one or more aminosilane compounds (I); and (ii) one or more betaines type amphoteric surfactants. Cosmetic composition comprises: (i) one or more reaction products (A) of (a) one or more oxirane or oxetane compounds comprising at least two oxirane or oxetane groups, and (b) one or more aminosilane compounds of formula (N(H)(R1)R2Si(OR3) 3a-b-c(OR4) a(R5Si(OR6) d(R7) e) bR8 c) (I); and (ii) one or more betaines type amphoteric surfactants. R1 : H or 1-20C monovalent hydrocarbon group; R2 : 1-60C divalent hydrocarbon group; R4 : 3-200C hydrocarbon group; R5 : group comprising oxygen or 1-60C divalent hydrocarbon group; R3, R6, R7, R8 : 1-200C monovalent hydrocarbon group; b, c : 0-3; a : 0 to less than 3, provided that when a+b+c is = 3 then the indices b and c are 0-3; and d, e : 0-3, where d+e is 3. An independent claim is included for non-therapeutic cosmetic treatment of keratin materials, preferably human keratin fibers such as hair comprising applying the composition on the materials.

Description

OA10369 Composition comprising a particular silicon derivative and amphoteric surfactant and its use in cosmetics

The present invention relates to a cosmetic composition containing at least one particular silicon compound and at least one particular amphoteric surfactant.

Keratin fibers can undergo aggression of various origins such as mechanical aggression (disentangling, blow drying) or chemical (coloring, permanent). These attacks have repercussions on the qualities of the fiber and will induce a decrease in the cosmetic properties and in particular a difficult disentangling at the time of hair washing and non-smooth, dry and irregular surface properties when the hair is dry.

The compositions which make it possible to facilitate disentangling by a softening of the keratinous fiber and which bring shine, softness and regularity to the dried hair essentially comprise cationic TAs, fatty substances, silicones and / or cationic polymers. . After being applied, these compositions are optionally rinsed, the cosmetic agents are slightly deposited on the fiber and are generally removed at the time of the following washing. Thus, the use of these conditioning compositions is sought to improve the cosmetic properties and in particular to facilitate disentangling of the hair. For many years, therefore, we seek compositions to improve the cosmetic properties while increasing the durability of these properties over time and in particular their resistance to shampoos. The solutions advocated to date do not give completely satisfaction from both a cosmetic and a sustainability point of view.

The Applicant has surprisingly discovered that compositions comprising at least one particular surfactant and at least one particular siliceous compound make it possible to solve the problems mentioned above. More specifically, the subject of the invention is a cosmetic composition comprising:

(i) one or more reaction products (A) of (a) one or more oxirane or oxetane compounds comprising at least two oxirane or oxetane groups; and b) one or more amino silanes of formula (Ia):

N (H) (RI) R 2 S (OR 3) 3 a [b] c (OR 4) a (R 5 S (OR 6) d (R 7) e) b R 8c (la) in which R 1 is selected from the group consisting of H or a monovalent hydrocarbon radical comprising from 1 to 20 carbon atoms; R2 is selected from the group consisting of a divalent linear or branched hydrocarbon radical comprising from 1 to 60 carbons; R4 is a hydrocarbon radical containing 3 to 200 carbon atoms; R5 is selected from the group consisting of oxygen or a divalent linear or branched hydrocarbon radical comprising from 1 to 60 carbons; R3, R6, R7, and R8 are each independently selected from the group consisting of linear or branched monovalent hydrocarbon radicals having from 1 to 200 carbon atoms; the index b is zero or is a positive number and has a value ranging from 0 to 3; the index a is zero or a positive number less than 3, the indices b and c are zero or positive and have a value from 0 to 3 provided that (a + b + c) 3; the indices d and e are zero or positive and have a value ranging from 0 to 3 with the proviso that (d + e) = 3 (ii) one or more betaine-type amphoteric surfactants.

Such a composition is easily distributed on the hair, is easily removed with water by leading to clean hair, shiny smooth and soft disentangling easily and whose good cosmetic properties persist over time even after several shampoos. The invention also relates to a non-therapeutic cosmetic treatment method for treating keratinous substances, in particular the hair comprising the application to said materials of a composition as described above. The composition according to the invention comprises one or more reaction products (A) of (a) one or more oxirane or oxetane compounds comprising at least two oxirane or oxetane groups; and b) one or more amino silanes of formula (Ia):

N (H) (R 1) R 2 S (OR 3) 3 - a - b - (OR 4) a (R 5 S (OR 6) d (R 7) e) b R 8c (la)

where R 1 is selected from the group consisting of H or a monovalent hydrocarbon radical comprising from 1 to 20 carbon atoms; R2 is selected from the group consisting of a divalent linear or branched hydrocarbon radical comprising from 1 to 60 carbons; R4 is a hydrocarbon radical containing 3 to 200 carbon atoms; R5 is selected from the group consisting of oxygen or a divalent linear or branched hydrocarbon radical comprising from 1 to 60 carbons; R3, R6, R7, and R8 are each independently selected from the group consisting of linear or branched monovalent hydrocarbon radicals having from 1 to 200 carbon atoms; the index b is zero or is a positive number and has a value ranging from 0 to 3; the index a is zero or a positive number less than 3, the indices b and c are zero or positive and have a value from 0 to 3 provided that (a + b + c) 3; the indices d and e are zero or positive and have a value from 0 to 3 provided that (d + e) = 3;

In a variant of the invention, the or oxirane or oxetane compounds are selected from the group consisting of siloxanes, hydrocarbons and polyethers.

Even more preferably, the oxirane or oxetane compound is: -is a siloxane corresponding to the formula (Ib) =: MfMEhMPEiMHjDkDEIDPEmDHnToTEpTPEgTHrQs

wherein M = R9R1oR11SiOv2; M = R12R13HSiO1i2; MPE = R12R13 (-CH2CH (R14) (R15) t0 (R16) u (C2H40) (C3H60), (C4H80) XR17) SiO2; OA10369 mE = R12R13 (RE) SiO2; = R18R19SiO2 / 2 and D "= R20HSiO2 / 2; DPE = R20 (-CH2CH (R14) (R15) t0 (R16) u (C2H40) (C3H60), (C4H80), R17) SiO2 / 2; DE = R20RESiO2 / 2; T = R21SiO3 / 2; T "= HSiO3 / 2; TPE = (-CH2CH (R14) (R15) t0 (R16) u (C2H40) '(C3H60), (C4H80), R17) SiO3 / 2; TE = RESiO3 / 2; and Q Where R 9, R 1 0, R 11, R 12 R 13, R 18 R 19, R 20 and R 21 are each independently selected from the group consisting of monovalent hydrocarbon radicals having 1 to 60 carbon atoms; R 14 is H or a grouping alkyl of 1 to 6 carbon atoms; R15 is a divalent alkyl radical of 1 to 6 carbons; R16 is selected from the group consisting of divalent radicals consisting of -C2H40-, -C3H60-, and -C4H80-; R17 is H, a monofunctional hydrocarbon radical of 1 to 6 carbons, or acetyl, RE is independently a monovalent hydrocarbon radical containing one or more oxirane or oxetane units having from one to sixty carbon atoms, the index f may be zero or positive provided that when the index f is zero, h must be positive, the index h may be zero or positive provided that when h is zero, then index f must be positive; and that the sum of the indices h, 1 and p is positive; the index k is zero or positive and has a value ranging from about 0 to about 1000; the index 1 is zero or positive and has a value from about 30 to about 400 provided that the sum of the indices h, 1 and p is positive; the index o is zero or positive and has a value from 0 to about 50; the index p is zero or positive and has a value from 0 to about 30 provided that the sum of the indices h, 1 and p is positive; The index s is zero or is positive and has a value from 0 to about 20; the index i is zero or positive and has a value from 0 to about 20; OA10369 the index m is zero or is positive and has a value ranging from 0 to about 200; the index q is zero or is positive and has a value ranging from 0 to about 30; the index j is zero or is positive and has a value ranging from 0 to about 2; the index n is zero or is positive and has a value ranging from 0 to about 20; the index r is zero or is positive and has a value ranging from 0 to about 30; the index t is zero or one; the index u is zero or one; the index v is zero or positive and has a value from 0 to about 100 provided that (v + w + x)> 0; the index w is zero or positive and has a value from 0 to about 100 provided that (v + w + x)> 0; the index x is zero or positive and has a value from 0 to about 100 provided that (v + w + x)> 0; or a hydrocarbon corresponding to the formula (Ic): R22y (R23) z (R24a) (R25) a where R22 and R25 are independently a monovalent hydrocarbon radical containing one or more oxirane or oxetane units having from 3 to 12 carbon atoms ; R 23 and R 24 are each selected from the group consisting of H or a linear or branched monovalent hydrocarbon radical of 1 to 200 carbons; the indices y, z, a, R are zero or positive from zero to four, provided that (y + R)> 2

or a polyether corresponding to the formula (Id):

R 2 O (R 27) 7 (C 2 H 4 O) (C 3 H 6 O) (C 4 H 80 K R 28 (Id) wherein R 2 'and R 28 are independently a monovalent hydrocarbon radical containing one or more oxirane or oxetane units having 3 to 12 carbon atoms; 535 OA10369 R27 is chosen from the group consisting of the divalent radicals consisting of -C 2 H 4 O-, -C 3 H 60-, and -C 4 H 80-, the index y is equal to zero or 1, the index 8 is zero or is positive and has a value ranging from 0 to about 100 provided that (8 + c + ~)> 0, the index c is zero or positive and has a value from 0 to about 100 provided that (8 + c + -)> 0; is zero or positive and has a value from 0 to about 100 provided that (8 + c + ~)> O.

The synthesis of the product (A) may in addition to an oxirane or oxetane compound and an aminosilane also implement a compound corresponding to the formula (Ic): R29 (R3% if (OR31) 3-11-e (R32moR33 ) e (le)

where R29 is a monovalent hydrocarbon radical containing one or more oxirane or oxetane units having 3 to 12 carbon atoms; R 30 is a divalent hydrocarbon radical consisting of 1 to 60 carbons and the index x has a value of zero or 1; R31 and R32 are independently selected from the group consisting of linear or branched monovalent hydrocarbon radicals having 1 to 60 carbon atoms; the index It is zero or positive and has a value ranging from 0 to 3; the index 0 is greater than 0 and less than or equal to 3, provided that 3-11-0 is greater than or equal to zero; R33 is a hydrocarbon radical containing from 3 to 200 carbon atoms.

As used herein, the term "hydrocarbon radical" is intended to mean hydrocarbon radicals which may be optionally substituted with heteroatoms, in particular nitrogen, oxygen and sulfur, and which may optionally contain cyclic structures. such as oxirane and oxetane groups.

When the oxirane or oxetane compounds are reacted with amino compounds, the molar ratio of the oxirane (epoxy) or oxetane groups to the amino groups is preferably from about 1 to about 4, more preferably it is greater than about 1.1 and less than 6 OA10369 about 3.9, and most preferably greater than about 1.2 and less than about 3.8. R 1 is preferably a monovalent hydrocarbon radical of 1 to about 10 carbon atoms or hydrogen, more preferably 1 to about 5 carbon atoms or hydrogen, most preferably R 1 is H. R 2 is preferably a monovalent hydrocarbon radical of 1 to about 10 atoms carbon, more preferably from 2 to about 8 carbon atoms, and most preferably from 3 to about 5 carbon atoms. R4 is preferably a monovalent hydrocarbon radical of 3 to about 10 carbon atoms, more preferably 3 to about 8 carbon atoms, most preferably 3 to about 5 carbon atoms. R3, R6, R7, and R8 are each preferably a monovalent hydrocarbon radical of 1 to about 20 carbon atoms, more preferably 1 to about 15 carbon atoms, most preferably 2 to about 8 carbon atoms. The index a is in the range of from 0 to about 3, preferably from about 1 to about 3, more preferably from about 2 to about 3, most preferably from 0 to about 1. The index b is in the range ranging from 0 to about 25, more preferably from 0 to about 15 and most preferably 3. The index c is in the range of 0 to about 3, more preferably 0 to about 2, most preferably 0 to about 1. R9, R10, R11, R12, R13, R18, R19, R20 and R21 are each preferably a monovalent hydrocarbon radical of 1 to about 4 carbon atoms, more preferably 1 to about 3 carbon atoms, and most preferably 1 atom of carbon. The indices f, I, m, n, o, p, q, r, s are each in the range of 0 to about 200, more preferably 0 to about 100, and most preferably 0 to about 50. index k is in the range of 0 to about 500, more preferably 5 to about 250, and most preferably 5 to about 150. The indices v, w, and x are each in the range of 0 to about 50, more preferably from 0 to about 35, and most preferably from 0 to about 25. R23 and R24 are each preferably a monovalent hydrocarbon radical of from 5 to about 1000 carbon atoms, more preferably from 10 to about 500, and most preferably at about 300. The indices 8, c, are in the range of 0 to about 50, more preferably 0 to about 30, and most preferably 0 to about 15. R31 and R32 are each preferably a monovalent hydrocarbon radical of 1 at about 10 carbon atoms, more preferably from 1 to Viron 8 carbon atoms, and most preferably 1 to about 4 carbon atoms. R33 are each preferably a monovalent hydrocarbon radical of 3 to about 100 carbon atoms, more preferably 3 to about 50 carbon atoms, most preferably 3 to about 10 carbon atoms. Additional materials c) may be added to the initial mixture of synthetic precursors. These additional materials may be reactive or not. The particularity of the present invention is that the reaction product is obtained from the reaction of at least the listed components as disclosed. Non-reactive components may be added to the reaction mixture as diluents or to confer additional properties unrelated to the properties of the composition prepared as a reaction product. Thus, for example, finely divided solids such as pigments may be dispersed in the reaction mixture, before, during or after the reaction, to produce a reaction product composition which further comprises the non-reactive component, e.g. a pigment. Additional reactive components may also be added; such components may react with the initial reactants or they may react with the reaction product; the term "reaction product" is intended to include these possibilities, as well as to include the addition of nonreactive components. Optionally, the reaction of component a) with component b) and optionally with compound c) can be carried out in the presence of a primary or secondary amine which may or may not possess a reactive alkoxysilane unit. The result will be a reaction product of a), b), and the primary or secondary amine. Examples of these primary amines are: methylamine, ethylamine, propylamine, ethanolamine, isopropylamine, butylamine, isobutylamine, hexylamine, dodecylamine, oleylamine, aniline, and the like. aminopropyltrimethylsilane, aminopropyltriethylsilane, aminomorpholine, aminopropyldiethylamine, benzylamine, naphthylamine, 3-amino-9-ethylcarbazole, 1-aminoheptaphlorohexane, 2,2,3,3,4,4,5,5 , 6,6,7,7,8,8,8-pentadecafluoro-1-octanamine, and the like. Examples of secondary amines are: methylethylamine, methylhexylamine, methyloctadecylamine, diethanolamine, dibenzylamine, dihexylamine, dicyclohexylamine, piperidine, pyrrolidine, phthalimide, and the like. Polymeric amines can also be used.

The product (A) of the reaction of a), an oxirane or oxetane compound having two or more oxirane or oxetane groups per molecule, and b) an aminosilane results in a polymer which contains alkoxysilane functional units. covalently bound to the polymer chain. The products (A) can be used in the compositions of the invention in solubilized form or in dispersion form. One of the variants of the invention consists in using the products (A) in the form of emulsions or microemulsions. The synthesis of the compounds (A) is described in particular in the application WO 2009/061360.

The reaction product or products (A) may be present in the cosmetic composition according to the invention in a content ranging from 0.01% to 20%, in particular from 0.05% to 15%, preferably 0.5%. at 15% by weight, relative to the total weight of the cosmetic composition

As indicated above, the cosmetic composition according to the invention also comprises one or more amphoteric surfactants of betaine type. The amphoteric surfactant (s) of beta type may in particular be of formula (1) R1- (CONH) x-A1-N + (R2) (R3) -A2-Z (1) With x denoting 0 or 1 Al and A2 denoting independently of one another a linear or branched C 1 -C 10 alkylene radical optionally substituted by a hydroxyl radical R 1 denoting a linear or branched C 6 -C 30 alkyl and alkenyl radical, R2 and R 3 denoting independently of one another a radical linear or branched C1-C4 alkyl. Z denoting a CO2- group or a SO3- group.

Preferably R2 and R3 denote a methyl radical. The amphoteric surfactant (s) of betaine type used in the cosmetic composition according to the present invention may especially be (C 8-20) alkyl betaines, (C 8-20) alkyl sulphobetaines or (C 8-20) alkyl amido (C 2-20 alkyl). 8) betaines or (C 8-20) alkylamido (C 1-8 alkyl) sulfobetaines. Among the amphoteric surfactants mentioned above, use is preferably made of C 8-20 alkylbetaines, C 8-20 alkylamido (C 2-8 alkyl) betaines and mixtures thereof. More particularly, betaine amphoteric surfactants ii) are selected from cocobetaine and cocamidopropylbetaine.

The betaine type amphoteric surfactant (s) ii) may be present in a content ranging from 0.01 to 200% by weight, preferably in a content ranging from 0.1 to 150% by weight, and even more preferably in a content ranging from 0.50 / 0 to 100/0 by weight, and more preferably 1 to 80/0 by weight relative to the total weight of the cosmetic composition according to the invention.

The weight ratio product (s) (i) / betaine amphoteric surfactant ii) ranges from 0.01 to 100, more preferably from 0.1 to 50, more preferably from 1 to 10.

The composition according to the invention may comprise water, one or more organic solvents or a mixture of water and one or more organic solvents, the organic solvents being preferably chosen from C1-C4 lower alcohols, such as ethanol, isopropanol, t-butanol or n-butanol; polyols such as glycerol, propylene glycol and polyethylene glycols; and their mixtures.

In the composition according to the invention, the water may be present in a content ranging from 10% to 95% by weight, relative to the total weight of the composition, and preferably ranging from 20% to 95% by weight. In another embodiment, the composition may comprise less than 100% water by weight, based on the total weight of the composition, preferably less than 50% by weight and even be anhydrous.

The composition according to the invention may further comprise one or more thickeners.

For the purposes of the present invention, the term "thickening agent" is understood to mean an agent which is introduced at 10% by weight in an aqueous or aqueous-alcoholic solution containing 30% of ethanol, and at pH = 7, makes it possible to attain a viscosity of at least 100 cps, preferably at least 500 cps, at 25 ° C and at a shear rate of 1s -1. This viscosity can be measured using a cone / plane viscometer (Haake R600 Rheometer or the like). The thickening agent (s) may be chosen from fatty acid amides obtained from C 10 -C 30 carboxylic acid (monoisopropanol-, diethanol- or monoethanolamide of coconut acids, monoethanolamide of alkyl ether acid). carboxylic oxyethylenated), nonionic cellulosic thickeners (hydroxyethylcellulose, hydroxypropylcellulose, carboxymethylcellulose), guar gum and its nonionic derivatives (hydroxypropylguar), gums of microbial origin (xanthan gum, scleroglucan gum), homo and copolymers crosslinked based on acrylic acid or methacrylic acid or acrylamidopropanesulfonic acid, and associative polymers as described below. The associative polymer or polymers that may be used according to the invention are water-soluble polymers capable, in an aqueous medium, of reversibly associating with each other or with other molecules. Their chemical structure comprises hydrophilic zones, and hydrophobic zones characterized by at least one fatty chain preferably comprising from 10 to 30 carbon atoms. The associative polymer or polymers that may be used according to the invention may be of anionic, cationic, amphoteric or nonionic type, such as acrylic or polyurethane polymers such as those sold under the names Pemulen Tri or TR2 by the company Goodrich (INCI: Acrylates / C10-30 Alkyl Acrylate Crosspolymer), SALCARE SC90 by the company CIBA, ACULYN 22, 28, 33, 44 or 46 by the company ROHM & HAAS and ELFACOS T210 and T212 by the company AKZO. Preferably, the cosmetic composition comprises from 0.1 to 200% by weight, and more preferably from 0.2 to 100% by weight of thickening agent (s), relative to the total weight of the composition. . The composition according to the invention may further comprise one or more conditioning agents other than betaine amphoteric surfactants (ii). By "conditioning agent" is meant according to the present invention any compound for improving the cosmetic properties of the hair, in particular softness, detangling, smoothing the touch, static electricity. Preferably, the conditioning agent is chosen from the group comprising cationic polymers, cationic surfactants, silicones, C8-C30 linear or branched hydrocarbons, linear or branched C8-C30 fatty alcohols, esters and the like. of C 8 -C 30 fatty acid and C 1 -C 30 alcohol, esters of C 1 -C 7 acid or diacid and C 8 -C 30 fatty alcohol, C 8 -C 30 fatty acid esters and of C8-C30 fatty alcohol, ceramides or ceramide analogues, mineral oils, vegetable oils and mixtures thereof. The term "cationic polymer" means a positively charged polymer when it is contained in the composition according to the invention. This polymer may carry one or more positive permanent charges or contain one or more cationizable functions within the composition according to the invention. The cationic polymer (s) that can be used as conditioning agents according to the present invention are preferably chosen from polymers containing primary, secondary, tertiary and / or quaternary amine groups that are part of the polymer chain or directly connected thereto, and having a molecular weight of between 500 and about 5,000,000 and preferably between 1,000 and 3,000,000. When the conditioning agent is a cationic polymer, it is preferably selected from those containing units having primary, secondary amine groups. , tertiary and / or quaternary may be part of the main polymer chain, or be carried by a side substituent directly connected thereto. Among the cationic polymers, mention may be made more particularly of the polyamine, polyaminoamide and quaternary polyammonium type polymers. These are known products. They are for example described in French Patent Nos. 2,505,348 and 2,542,997. Among these polymers, mention may be made of: (1) homopolymers or copolymers derived from acrylic or methacrylic esters or amides and comprising at least one of of the following formulas: 12 13 2965726 OA10369 R7 A R5 CH2-CO NH AN R6 N + - R $

R3 R4 (IV) R ~ (V)

In which: R3 and R4, which may be identical or different, represent hydrogen or an alkyl group having 1 to 6 carbon atoms and preferably methyl or ethyl; R5, which may be identical or different, denote a hydrogen atom or a CH3 radical; A, identical or different, represent a linear or branched alkyl group of 1 to 6 carbon atoms, preferably 2 or 3 carbon atoms or a hydroxyalkyl group of 1 to 4 carbon atoms; R6, R7, R8, which may be identical or different, represent an alkyl group having 1 to 18 carbon atoms or a benzyl radical and preferably an alkyl group having 1 to 6 carbon atoms; X denotes an anion derived from a mineral or organic acid such as a methosulphate anion or a halide such as chloride or bromide.

The copolymers of the family (1) may further contain one or more units derived from comonomers which may be chosen from the family of acrylamides, methacrylamides, diacetones acrylamides, acrylamides and methacrylamides substituted on the nitrogen by lower alkyls (C1-C4). ), OA10369 acrylic or methacrylic acids or their esters, vinyllactams such as vinylpyrrolidone or vinylcaprolactam, vinyl esters.

Thus, among these copolymers of the family (1), mention may be made of: the copolymers of acrylamide and of dimethylaminoethyl methacrylate quaternized with dimethyl sulphate or with a dimethyl hologenide, such as that sold under the name HERCOFLOC by the company Hercules, the copolymers of acrylamide and of methacryloyloxyethyltrimethylammonium chloride described, for example, in the patent application EP-A-080976 and sold under the name BINA QUAT P 100 by the company CIBA GEIGY, the copolymer of acrylamide and methacryloyloxyethyltrimethylammonium methosulphate sold under the name RETEN by the company HERCULES, - vinylpyrrolidone / dialkylaminoalkyl acrylate or methacrylate copolymers quaternized or otherwise, such as the products sold under the name "GAFQUAT" by the company ISP such as "GAFQUAT 734" or "GAFQUAT 755 "or the products referred to as" COPOLYMER 845, 958 and 937 ". These polymers are described in detail in French patents 2,077,143 and 2,393,573, dimethylaminoethyl methacrylate / vinylcaprolactam / vinylpyrrolidone terpolymers, such as the product sold under the name GAFFIX VC 713 by the company ISP, vinylpyrrolidone copolymers. / methacrylamidopropyl dimethylamine marketed in particular under the name STYLEZE CC 10 by ISP. and the quaternized vinylpyrrolidone / dimethylaminopropyl methacrylamide copolymers, such as the product sold under the name "GAFQUAT HS 100" by the company ISP, and the crosslinked polymers of methacryloyloxyalkyl (C 1 -C 4) trialkyl (C 1 -C 4) ammonium salts such as that the polymers obtained by homopolymerization of dimethylaminoethyl methacrylate quaternized with methyl chloride, or by copolymerization of acrylamide with dimethylaminoethyl methacrylate quaternized by methyl chloride, the homo or copolymerization being followed by crosslinking with an olefinically unsaturated compound , in particular methylenebisacrylamide. It is more particularly possible to use a crosslinked acrylamide / methacryloyloxyethyltrimethylammonium chloride copolymer (20/80 by weight) in the form of a dispersion containing 50% by weight of said copolymer in mineral oil. This dispersion is marketed under the name "SALCARE® SC 92" by the company CIBA. It is also possible to use a crosslinked homopolymer of methacryloyloxyethyltrimethylammonium chloride, for example dispersed in mineral oil or in a liquid ester. These dispersions are sold under the names "SALCARE® SC 95" and "SALCARE® SC 96" by the company CIBA.

(2) polymers consisting of piperazinyl units and straight or branched chain alkylene or hydroxyalkylene divalent radicals, optionally interrupted by oxygen, sulfur, nitrogen or aromatic or heterocyclic rings, as well as oxidation and / or quaternization of these polymers. Such polymers are in particular described in French Patents 2,162,025 and 2,280,361; (3) water-soluble polyaminoamides prepared in particular by polycondensation of an acidic compound with a polyamine; these polyaminoamides may be crosslinked by an epihalohydrin, a diepoxide, a dianhydride, an unsaturated dianhydride, a bis-unsaturated derivative, a bis-halohydrin, a bis-azetidinium, a bis-haloacyldiamine, a bis-alkyl halide, or by an oligomer resulting from the reaction of a bifunctional compound which is reactive with a bis-halohydrin, a bis-azetidinium, a bis-haloacyldiamine, an alkyl bis-halogenide, epilhalohydrin, diepoxide or bis-unsaturated derivative; the crosslinking agent being used in proportions ranging from 0.025 to 0.35 moles per amine group of the polymaoamide; these polyaminoamides can be alkylated or if they contain one or more tertiary amine functional groups, quaternized. Such polymers are described in particular in French Patents 2,252,840 and 2,368,508; (4) polyamino amide derivatives resulting from the condensation of polyalkylene polyamines with polycarboxylic acids followed by alkylation with difunctional agents. Mention may be made, for example, of adipic acid-diacoylaminohydroxyalkyldialoylene triamine polymers in which the alkyl radical contains from 1 to 4 carbon atoms and preferably denotes methyl, ethyl or propyl. Such polymers are described in particular in French Patent 1,583,363. Among these derivatives, mention may be made more particularly of the adipic acid / dimethylaminohydroxypropyl / diethylene triamine polymers sold under the name "Cartaretine F, F4 or F8" by the company Sandoz. (5) polymers obtained by reacting a polyalkylene polyamine comprising two primary amine groups and at least one secondary amine group with a dicarboxylic acid chosen from diglycolic acid and saturated aliphatic dicarboxylic acids having from 3 to 8 carbon atoms. The molar ratio between the polyalkylene polylamine and the dicarboxylic acid being between 0.8: 1 and 1.4: 1; the polyaminoamide resulting therefrom being reacted with epichlorohydrin in a molar ratio of epichlorohydrin relative to the secondary amine group of the polyaminoamide of between 0.5: 1 and 1.8: 1. Such polymers are described in particular in the patents US 3,227,615 and 2,961,347.

Polymers of this type are in particular sold under the name "Hercosett 57" by the company Hercules Inc. or under the name "PD 170" or "Delsette 101" by the company Hercules in the case of the adipic acid copolymer / epoxypropyl / diethylenetriamine.

(6) cyclopolymers of alkyl diallyl amine or dialkyl diallyl ammonium, such as homopolymers or copolymers comprising, as main constituent of the chain, units corresponding to formulas (VI) or (VII): (CH) k / (CH 2) k - (CH 2) t - CR 12 C (R 12) -CH 2 CR 12 (R 12) -CH 2 - (CH 2) t CH 2 N + CH 2 (VII) CH 2 / CH 2 YN R 10 R 11 R 10 where k and t are 0 or 1 , the sum k + t being equal to 1; R12 denotes a hydrogen atom or a methyl radical; R10 and R11, independently of one another, denote an alkyl group having from 1 to 6 carbon atoms, a hydroxyalkyl group in which the alkyl group preferably has 1 to 5 carbon atoms, a lower amidoalkyl group ( C1-C4) or R10 and R11 may together with the nitrogen atom to which they are attached designate heterocyclic groups, such as piperidinyl or morpholinyl; Y- is an anion such as bromide, chloride, acetate, borate, citrate, tartrate, bisulfate, bisulfite, sulfate, phosphate. These polymers are described in particular in French Patent 2,080,759 and in its certificate of addition 2,190,406.

R10 and R11, independently of one another, preferably denote an alkyl group having 1 to 4 carbon atoms. Among the polymers defined above, mention may be made more particularly of the homopolymer of dimethyldiallylammonium chloride sold under the name "Merquat 100" by the company Nalco (and its counterparts of low molecular weight average) and the copolymers of sodium chloride. diallyldimethylammonium and acrylamide sold under the name "MERQUAT 550". (7) the quaternary diammonium polymer containing recurring units having the formula: R13 R15 N + - A1- N + - B

Wherein R13, R14, R15 and R16, which may be identical or different, represent aliphatic, alicyclic or arylaliphatic radicals containing 1 to 20 carbon atoms or lower hydroxyalkylaliphatic radicals, or R13, R14, R15 and R16, together or separately, together with the nitrogen atoms to which they are attached constitute heterocycles optionally containing a second heteroatom other than nitrogen or R13, R14, R15 and R16 represent a radical C1-C6 linear or branched alkyl substituted with a nitrile, ester, acyl, amide group or -CO-O-R17-D or -CO-NH-R17-D where R17 is alkylene and D is a quaternary ammonium group; Al and B1 represent polymethylenic groups containing from 2 to 20 carbon atoms which may be linear or branched, saturated or unsaturated, and may contain, bound to or intercalated in the main chain, one or more aromatic rings, or one or more atoms oxygen, sulfur or sulfoxide, sulfone, disulfide, amino, alkylamino, hydroxyl, quaternary ammonium, ureido, amide or ester groups; and (VIII) OA10369 X- refers to an anion derived from a mineral acid or organic; Al, R13 and R15 can form with the two nitrogen atoms to which they are attached a piperazine ring; in addition, if Al denotes a linear or branched, saturated or unsaturated alkylene or hydroxyalkylene radical, B1 may also denote a (CH2) n -CO-D-OC- (CH2) p-n group and p are integers varying from 2 at about 20 in which D denotes: a) a glycol residue of formula: -OZO-, where Z denotes a linear or branched hydrocarbon radical or a group corresponding to one of the following formulas: - (CH 2 -CH 2 -O) x-CH 2 -CH 2 - - [CH 2 -CH (CH 3) -O] y -CH 2 -CH (CH 3) - where x and y denote an integer of 1 to 4, representing a defined and unique degree of polymerization or a number any of 1 to 4 representing an average degree of polymerization; b) a bis-secondary diamine residue such as a piperazine derivative; c) a bis-primary diamine residue of formula: -NH-Y-NH-, where Y denotes a linear or branched hydrocarbon radical, or alternatively the divalent radical - CH 2 -CH 2 -S-S-CH 2 -CH 2 -; d) a ureylene group of formula: -NH-CO-NH-;

Preferably, X- is an anion such as chloride or bromide.

These polymers have a number average molecular weight generally between 1000 and 100000.

Polymers of this type are described in French patents 2,320,330, 2,270,846, 2,316,271, 2,336,434 and 2,413,907 and US Patents 2,273,780, 2,375,853, 2,388,614 and 2,454,547. , 3,206,462, 2,261,002, 2,271,378, 3,874,870, 4,001,432, 3,929,990, 3,966,904, 4,005,193, 4,025,617, 4,025,627, 4,025,653, 4,026,945 and 4,027 .020.

More particularly, the polymers which consist of repeating units having the formula: R18 R20 (IX) 18 + - N (CH2), - N- (CH2), RXR 19 2135 OA10369 in which R18, R19, R20 and R21, which are identical or different, denote an alkyl or hydroxyalkyl radical having from 1 to 4 carbon atoms, r and s are integers ranging from 2 to approximately 20 and X- is an anion derived from an inorganic or organic acid . A particularly preferred compound of formula (IX) is that for which R18, R19, R20 and R21, represent a methyl radical and r = 3, s = 6 and X = Cl, called Hexadimethrine chloride according to the INCI nomenclature (CTFA).

(8) quaternary polyammonium polymers consisting of units of formula (X): ## STR2 ## Wherein R22, R23, R24 and R25, which may be identical or different, represent a hydrogen atom or a methyl, ethyl, propyl, R-hydroxyethyl, R-hydroxypropyl or -CH2CH2 (OCH2CH2) radical; ) pOH, where p is 0 or an integer between 1 and 6, provided that R22, R23, R24 and R25 do not simultaneously represent a hydrogen atom, 20 t and u, which are identical or different, are integers between 1 and 6, v is 0 or an integer of 1 to 34, X- is an anion such as a halide, A is a radical of a dihalide or is preferably 25- CH2-CH2-0-CH2-CH2-. Such compounds are described in particular in patent application EP-A-122,324. For example, the products "Mirapol® A 15", "Mirapol® AD1", "Mirapol® AZ1" and " Mirapol® 175 "sold by the company Miranol 30.

(9) Quaternary polymers of vinylpyrrolidone and vinylimidazole such as, for example, the products sold under the names Luviquat® FC 905, FC 550 and FC 370 by the company B.A.S.F. (10) Cationic polysaccharides, especially cationic celluloses and cationic galactomannans.

Among the cationic polysaccharides, mention may be made more particularly of cellulose ether derivatives containing quaternary ammonium groups, cationic cellulose copolymers or cellulose derivatives grafted with a water-soluble quaternary ammonium monomer and cationic galactomannan gums.

The cellulose ether derivatives containing quaternary ammonium groups described in French Patent 1,492,597. These polymers are also defined in the CTFA dictionary as quaternary ammoniums of hydroxyethylcellulose having reacted with an epoxide substituted with a trimethylammonium group.

Cationic cellulose copolymers or cellulose derivatives grafted with a water-soluble quaternary ammonium monomer, are described in particular in US Pat. No. 4 131 576, such as hydroxyalkyl celluloses, such as hydroxymethyl, hydroxyethyl or hydroxypropyl celluloses grafted in particular with a salt of methacryloylethyl trimethylammonium, methacrylmidopropyltrimethylammonium, dimethyl-diallylammonium.

The cationic galactomannan gums are described more particularly in US Pat. Nos. 3,589,578 and 4,031,307, in particular guar gums containing cationic trialkylammonium groups.

For example, guar gums modified with a salt (eg chloride) of 2,3-epoxypropyltrimethylammonium are used.

Other cationic polymers which can be used in the context of the invention are cationic proteins or hydrolysates of cationic proteins, polyalkyleneimines, in particular polyethyleneimines, polymers containing vinylpyridine or vinylpyridinium units, condensates of polyamines and of epichlorohydrin, quaternary polyureylenes and chitin derivatives.

The proteins or hydrolysates of cationic proteins are in particular chemically modified polypeptides carrying at the end of the chain, or grafted onto it, quaternary ammonium groups. Their molecular weight OA10369 may vary, for example, from about 1500 to about 10,000, and in particular from about 2,000 to about 5,000. Among these compounds, mention may in particular be made of:

collagen hydrolysates bearing triethylammonium groups, such as the products sold under the name "Quat-Pro E" by the company MAYBROOK and referred to in the CTFA dictionary "Triethonium Hydrolyzed Collagen Ethosulfate"; collagen hydrolysates bearing trimethylammonium chloride and trimethylstearylammonium groups, sold under the name "Quat-Pro S" by the company MAYBROOOK and referred to in the CTFA dictionary "Steartrimonium Hydrolyzed Collagen"; animal protein hydrolysates bearing trimethylbenzylammonium groups, such as the products sold under the name Crotein BTA by the company CRODA and referred to in the CTFA dictionary as "Benzyltrimonium hydrolyzed animal protein"; the protein hydrolysates carrying on the polypeptide chain quaternary ammonium groups comprising at least one alkyl radical having from 1 to 18 carbon atoms.

Among these protein hydrolysates, mention may be made inter alia of: - "Croquat L" whose quaternary ammonium groups comprise a C12 alkyl group; "Croquat M" whose quaternary ammonium groups contain C10-C18 alkyl groups; "Croquat S" whose quaternary ammonium groups contain a C18 alkyl group; "Crotein Q" whose quaternary ammonium groups contain at least one alkyl group having from 1 to 18 carbon atoms. These different products are sold by Croda.

Other quaternized proteins or hydrolysates are, for example, those corresponding to the formula (XI): CH 3 (XI) R 29 -N-R 30 -NH -A CH 3 in which X - is an anion of an organic or mineral acid, A designates a protein residue derived from collagen protein hydrolysates, R29 denotes a lipophilic group having up to 30 carbon atoms, R 30 represents an alkylene group having 1 to 6 carbon atoms. Mention may be made, for example, of the products sold by the company Inolex under the name "Lexein QX 3000", referred to in the CTFA dictionary as "Cocotrimonium Collagent Hydrolysate".

Mention may also be made of quaternized vegetable proteins such as wheat, corn or corn proteins: as quaternized wheat proteins, mention may be made of those marketed by Croda under the names "Hydrotriticum WQ or QM", referred to in the dictionary CTFA "Cocodimonium Hydrolysed wheat protein", "Hydrotriticum QL" called in the CTFA dictionary "Laurdimonium hydrolysed wheat protein", or "Hydrotriticum QS", called in the CTFA dictionary "Steardimonium hydrolysed wheat protein".

Among all the cationic polymers that may be used in the context of the present invention, it is preferred to use cationic cyclopolymers, in particular homopolymers or copolymers of dimethyldiallylammonium chloride, sold under the names "Merquat 100", "Merquat 550 And "MERQUAT S" by NALCO, quaternary vinylpyrrolidone and vinylimidazole polymers, cationic polysaccharides and mixtures thereof

Among the organosiloxanes that can be used as conditioning agents in accordance with the present invention, mention may be made without limitation of: 1. Volatile silicones: These have a boiling point of between 60 ° C. and 260 ° C. Among this type of silicone, mention is made of: (i) cyclic silicones containing from 3 to 7 silicon atoms, and preferably from 4 to 5. It is, for example, octamethylcyclo-tetrasiloxane sold under the name of "VOLATILE SILICONE 72070" by the company UNION CARBIDE or "SILBONE 70045 V20" by the company RHONE POULENC, decamethylcyclopentasiloxane sold under the name "VOLATILE SILICONE 71580" by the company UNION CARBIDE, "SILBONE 70045 V50" by the company RHONE POULENC , as well as their mixtures. Mention may also be made of cyclopolymers of the dimethylsiloxane / methylalkylsiloxane type, such as the "VOLATILE SILICONE FZ 31090" sold by UNION CARBIDE, which is a cyclocopolymer dimethylsiloxane / methyloctylsiloxane; (ii) linear volatile silicones having 2 to 9 silicon atoms and having a viscosity of less than or equal to 5.10-6 m2 / s at 25 ° C.

This is, for example, hexamethyldisiloxane sold under the name "SILBONE 70041 V0,650" by the company RHONE POULENC. This type of product is described in the article by TODD & BYERS "Volatile silicone fluids for cosmetics", Cosmetics and Toiletries, Vol. 91, Jan 76, pages 27 32.

II. Non-volatile silicones They consist mainly of polyalkylsiloxanes, polyarylsiloxanes, polyalkylarylsiloxanes and organomodified polysiloxanes, as well as their mixtures. They may be in the form of oils, gums and resins.

Among the polyalkylsiloxanes, mention may be made of linear polydimethylsiloxanes with a viscosity greater than 5.10-6 m 2 / s, and preferably less than 2.6 m 2 / s, ie: with trimethylsilyl end groups, for example, and without limitation the Mirasil DM 300 000 oils from the company BLUESTAR, the Wacker Belsil DM 60000 oil from Wacker or certain "Viscasilo" from the company General Electric, - with trihydroxysilyl end groups, such as the oils of the "48 V0" series of the company RHONE POULENC. In this class of polyalkylsiloxanes, mention may also be made of the polyalkylsiloxanes sold by GOLDSCHMIDT under the names "ABILWAX 98000" and "ABILWAX 98010", which are polyalkyl (C1-20) siloxanes. Among these polyalkylarylsiloxanes, mention may be made of polydimethylphenylsiloxanes, linear polydimethyldiphenylsiloxanes and / or branched, viscosity 10-5 to 5.10-2 m2 / s, such as for example: - the oil "RHODORSILO" 763 RHONE POULENC, - "SILBIONEO" oils of the 70641 series from RHONE POULENC, such as the "SILBONE 70641 V300" and "SILBONE 70641 V2000" oils, - the "DC 5560" product Cosmetic Grad Fluid from DOW CORNING, - the PK series silicones from BAYER , such as "PK200", - silicones of the PN, PH series of BAYER, such as "PN 10000" and "PH 10000", 23 OA10369 - certain oils of the SF series of GENERAL ELECTRIC, such as "SF 12500" , "SF 12650", "SF 11540", "SF 10230". The silicone gums, in accordance with the present invention, are polydiorganosiloxanes with a high average molecular mass ranging from 200,000 to 1,000,000, used alone or as a mixture in a solvent chosen from volatile silicones and polydimethylsiloxane (PDMS) oils. , polyphenylmethylsiloxane oils (PPMS), isoparaffins, methylene chloride, pentane, dodecane, tridecane, tetradecane or their mixtures.

For example, compounds having the following structures are mentioned: poly [(dimethylsiloxane) / (methylvinylsiloxane)] gums, poly [(dimethylsiloxane) / (diphenylsiloxane)] gums, poly [(dihydrogéno dimethylsiloxane) gums / (divinylsiloxane) )], poly [(dimethylsiloxane) / (phenylmethylsiloxane)] gums, poly [(dimethylsiloxane) / (diphenylsiloxane) / (methylvinylsiloxane)] gums.

The following mixtures may be mentioned, for example, without limitation: 1) mixtures formed from an end-hydroxylated polydimethylsiloxane (DIMETHICONOL according to the CTFA nomenclature), and a cyclic polydimethylsiloxane (CYCLOMETHICONE according to US Pat. CTFA nomenclature), such as the products "Q2 14010" or DOW CORNING 1501 FLUID sold by the company Dow Corning; 2) mixtures formed from a polydimethylsiloxane gum with a cyclic silicone, such as the product "SF 1214 SILICONE FLUIDO" from GENERAL ELECTRIC, which is an "SE 300" gum of MW 500,000 (-Mn) solubilized in the " SF 1202 SILICONE FLUIDO "(decamethylcyclopentasiloxane); 3) blends of two PDMSs of different viscosities, in particular a PDMS gum and a PDMS oil, such as the products "SF 12360" and "CF 12410" from Societe Generale Electric. The product "SF 12360" is the mixture of a "SE 300" gum defined above with a viscosity of 20 m 2 / s and a "SF 960" oil having a viscosity of 5 × 10 6 m 2 / s (15 % by weight of "SE 300" gum and 85% by weight of "SF 960" oil, based on the total weight of the mixture). The product "CF 12410" is the mixture of a gum "SE 300" (33% by weight) and a PDMS (67% by weight) of viscosity 10-3 m2 / s. The organopolysiloxane resins used in accordance with the invention are crosslinked siloxane systems containing the units: R 2 SiO 2/2, RSiO 3/2 and SiO 4/2 in which R represents a hydrocarbon group having 1 to 6 carbon atoms or a phenyl group. Among these products, those that are particularly preferred are those in which R denotes a lower alkyl radical or a phenyl radical. Among these resins, mention may be made of the product sold under the name "Dow Corning 5930" or those sold under the names "SILICONE FLUID SS 4230" and "SILICONE FLUID SS 4267" by the company General Electric and which are dimethyl / trimethylpolysiloxanes. The organomodified silicones, according to the present invention, are silicones as defined above, comprising in their general structure, one or more organofunctional groups directly attached to the siloxane chain or attached via a hydrocarbon radical.

Mention may be made, for example, of silicones comprising: a) perfluorinated groups, such as trifluoroalkyls, for example those sold by the company General Electric under the names "FF.150 FLUOROSILICONE FLUIDO" or by the company SHIN ETSU under the names "X-22-8190", "X-22-820", "X-22-8210" and "X-22- 8220"; b) hydroxyacylamino groups such as, for example, those described in the patent application EP 0 342 834 and in particular the silicone sold by Dow Corning under the name "Q2-84130"; c) thiol groups as in the silicones "X 2-83600" of the Dow Corning Company or the "GP 72A0" and "GP 710" of GENESEE; d) non-quaternized amino groups, such as in GENESEE "GP 4 SILICONE FLUIDO", GENESEE "GP 71000", DOW CORNING "Q2 82200", CARBIDE UNION 400 "AFL 400" or silicone referred to as "Amodimethicone" in the CTFA dictionary; e) carboxylate groups, such as the products described in patent EP 186 507 of CHISSO CORPORATION; f) hydroxyl groups, such as hydroxyalkyl-functional polyorganosiloxanes, for example those described in patent application FR 85 16334. The product marketed by Dow Corning under the name DC 190 can be particularly cited; G) alkoxylated groups such as in the silicone copolymer "F 7550" from SWS SILICONES and the products "ABILWAX 24280", "ABILWAX 24340", "ABILWAX 24400" from the company GOLDSCHMIDT; h) acyloxyalkyl groups, such as the polyorganopolysiloxanes described in patent application FR 88 17433, i) quaternary ammonium groups, as in the products "X2 81 080" and "X2 81 090", the product "ABIL K 32700 "from the GOLDSCHMIDT Company; j) amphoteric or betaine groups, such as in the product sold by GOLDSCHMIDT under the name "ABIL B 99500"; k) bisulfite groups, such as in the products sold by GOLDSCHMIDT under the names "ABIL S 2010" and "ABIL S 2550". I) polyethyleneoxy and / or polypropyleneoxy groups optionally containing C6-C24 alkyl groups such as the products known as dimethicone copolyol marketed by the company Dow Corning under the name DC 1248 or the oils SILWET L 722, L 7500, L 77, L 711 of the company UNION CARBIDE and the alkyl (C12) methicone copolyol marketed by the company Dow Corning under the name Q2 5200; According to the invention, it is also possible to use silicones comprising a polysiloxane portion and a portion consisting of a nonsilicone organic chain, one of the two portions constituting the main chain of the polymer, the other being grafted onto said main chain. These polymers are for example described in patent applications EP-A-412 704, EP-A-412 707, EP-A-640 105 and WO 95/00578, EP-A-582 152 and WO 93/23009 and the US Patents 4,693,935, US 4,728,571 and US 4,972,037. These polymers are preferably anionic or nonionic.

Such polymers are, for example, the copolymers that can be obtained by radical polymerization from the monomer mixture consisting of: a) 50 to 900% by weight of tert-butyl acrylate; b) 0 to 400/0 by weight of acrylic acid; c) 5 to 400/0 by weight of silicone macromer of formula: ## STR2 ##

H 2 C = C-C-O - (CH 2) 3-Si-O 1 CH 3 CH 3 CH 3 Si -O CH 3 CH 3 1 Si - (CH 2) 3 - CH 3 1 - v CH 3 (XII) with v being a number from 5 to 700; the percentages by weight being calculated with respect to the total weight of the monomers. Other examples of grafted silicone polymers are, in particular, polydimethylsiloxanes (PDMS) on which are grafted, via a thiopropylene-type connecting member, mixed polymer units of the poly (meth) acrylic acid type and of the type alkyl poly (meth) acrylate and polydimethylsiloxanes (PDMS) on which are grafted, via a thiopropylene type connecting link, polymeric units of the polyisobutyl poly (meth) acrylate type.

According to the invention, all the silicones can also be used in the form of emulsions, nanoemulsions or microemulsions.

The polyorganosiloxanes which are particularly preferred according to the invention are: non-volatile silicones chosen from the family of polydialkylsiloxanes containing trimethylsilyl end groups, such as oils having a viscosity of between 0.2 and 2.5 m 2 / s at 25 ° C. such as oils of the DC200 series of Dow Corning, in particular that of viscosity 60 000 Cst, MIRASIL marketed by the company BLUESTAR, silicone gums and polydialkylsiloxanes with dimethylsilanol end groups such as dimethiconol or polyalkylarylsiloxanes such as SILBIONE 70641 V 200 oil marketed by Rhodia Chimie; polysiloxanes containing amino groups, such as amodimethicones or trimethylsilylamodimethicone; The viscosities of the silicones can in particular be determined by ASTM standard D445-97 (viscometry). When the conditioning agent of the composition according to the invention is a hydrocarbon, it is a hydrocarbon, linear or branched C8-C300.

OA10369 Among the hydrocarbons which are liquid at ambient temperature and which correspond to this definition, mention may notably be made of isododecane, isohexadecane and its isomers (such as 2,2,4,4,6,6-heptamethylnonane), isoeicosane, Isotetracosane, the isomers of said compounds, n-nonadecane, n-dodecane, n-undecane, n-tridecane, n-pentadecane and mixtures of these hydrocarbons. Isododecane or one of its isomers is preferably used according to the invention. When the conditioning agent is a fatty alcohol, it is of linear or branched, saturated or unsaturated, C8-C30 type. Among these, for example, butyl-2-octanol, alcohol (auric, oleic alcohol, isocetyl alcohol, isostearyl alcohol, behenic alcohol and mixtures thereof. is a fatty ester, this can be either an ester of a C 8 -C 30 fatty acid and a C 1 -C 30 alcohol or an ester of a C 1 -C 7 acid or diacid and a fatty alcohol in C8-C30 is a C8-C30 fatty acid ester and a C8-C30 fatty alcohol alcohol, Among these esters mention may be made, for example, of ethyl, isopropyl or ethyl-2 palmitate. and 2-octyldecyl, isopropyl, butyl, cetyl and 2-octyldecyl myristate, butyl and hexyl stearate, hexyl and 2-hexyldecyl laurate, isonononate isononyl, dioctyl malate,, myristyl myristate, cetyl palmitate, and mixtures thereof Ceramides or ceramide analogues, such as glycoceramides useful as a conditioning agent in co-polymers Mpositions according to the invention are known in themselves and are natural or synthetic molecules capable of responding to the following general formula (X111): R3CHOH-CH-CH2OR2 28 NH (X111) in which: - R1 denotes an alkyl radical, linear or branched, saturated or unsaturated, C 14 -C 30 fatty acid derivative, which radical may be substituted by a hydroxyl group in the alpha position, or a hydroxyl group in the omega position esterified with a saturated or unsaturated C 16 fatty acid; C30; OA10369 - R2 denotes a hydrogen atom or a (glycosyl) n, (galactosyl) m or sulfogalactosyl radical, in which n is an integer ranging from 1 to 4 and m is an integer ranging from 1 to 8; - R3 denotes a hydrocarbon radical C15-C26, saturated or unsaturated in the alpha position, this radical may be substituted by one or more C1-C14 alkyl radicals; it being understood that in the case of natural ceramides or glycoceramides, R3 may also designate a C15-C26 alpha-hydroxyalkyl radical, the hydroxyl group optionally being esterified with a C16-C30 alpha-hydroxy acid. Preferred ceramides in the context of the present invention are those described by DOWNING in Arch. Dermatol, Vol. 123, 1381-1384, 1987, or those described in French patent FR 2,673,179. The most preferred ceramides or ceramides according to the invention are the compounds for which R 1 denotes a saturated or unsaturated alkyl derived from C 16 fatty acids. -C22; R2 denotes a hydrogen atom; and R3 denotes a linear C15 saturated radical. Such compounds are, for example: N-linoleoyldihydrosphingosine, N-oleoyldihydrosphingosine, N-palmitoyldihydrosphingosine, N-stearoyldihydrosphingosine, N-behenoyldihydrosphingosine, or mixtures of these compounds.

Even more preferably, ceramides are used for which R 1 denotes a saturated or unsaturated alkyl radical derived from fatty acids; R2 denotes a galactosyl or sulfogalactosyl radical; and R3 denotes a group --CH = CH- (CH2) 12 -CH3. Among all these conditioning agents, one or more conditioning agents chosen from silicones and / or cationic polymers are preferably used. The composition according to the invention preferably contains from 0.01 to 20% by weight, and more preferably from 0.05 to 10% by weight of conditioning agent (s), other than betaine-type amphoteric surfactants (ii). ) relative to the total weight of the composition.

The composition according to the invention may further comprise one or more conventional additives well known in the art, different from the previously defined compounds. As examples of additives that may be used according to the invention, mention may be made of silanes, anionic surfactants, amphoteric or zwitterionic non-betaine surfactants, nonionic surfactants, cationic surfactants, proteins, protein hydrolysates, vitamins, reducing agents, plasticizers, softeners, defoamers, moisturizers, pigments, clays, mineral fillers, UV filters, mineral colloids, peptizers, solubilizers, fragrances, preservatives, pearlescent agents, propellants, and inorganic or organic thickeners; these additives being different from the compounds defined above. Those skilled in the art will take care to choose the optional additive (s) and their quantity so that they do not adversely affect the properties of the compositions of the present invention. The additive or additives are generally present in the composition according to the invention in an amount ranging from 0 to 20% by weight relative to the total weight of the composition.

The compositions according to the invention may be in any of the galenical forms conventionally used for topical application and especially in the form of aqueous, hydroalcoholic solutions, oil-in-water (HIE) or water-in-oil emulsions (E / H) or multiple (triple: E / H / E or H / E / H), aqueous gels, or dispersions of a fatty phase in an aqueous phase using spherules, these spherules may be polymeric nanoparticles such as nanospheres and nanocapsules or lipid vesicles of ionic and / or nonionic type (liposomes, niosomes, oleosomes). These compositions are prepared according to the usual methods.

In addition, the compositions used according to the invention may be more or less fluid and have the appearance of a white or colored cream, an ointment, a milk, a lotion, a serum, a paste or foam. They may optionally be applied to keratin materials in the form of an aerosol. They may also be in solid form, for example in the form of a stick.

Of course, those skilled in the art will take care to choose the optional compound (s) to be added to the composition according to the invention, in such a way that the advantageous properties intrinsically attached to the composition OA10369 according to the invention are not or not substantially impaired by addition or addition. Another subject of the invention consists of a process for the cosmetic treatment of keratin materials, in particular keratinous fibers and in particular human keratinous fibers such as the hair, comprising the application of a composition according to the invention to the scalp and said keratin materials and in particular keratinous fibers. After a possible pause time preferably ranging from 1 to 15 minutes, the composition is then preferably rinsed with water. Preferably, said method is intended for conditioning said keratinous fibers. As indicated above, the subject of the invention is also a non-therapeutic cosmetic treatment method for treating keratin materials, in particular the hair, comprising the application of a composition as described above to said materials. This application may or may not be followed by rinsing. When the application of the composition is followed by rinsing the exposure time of the composition on the keratin materials ranges from a few seconds to 60 minutes, better from 5 seconds to 30 minutes, even better from 10 seconds to 10 minutes. Whether in rinsed mode or in rinsed mode, the application of the composition can be done in the presence of heat. The heater may be a hair dryer, a helmet, a round or flat iron. The heating temperature can be between 40 and 220 ° C.

The application of the composition according to the invention to hair can be done on dry hair or wet hair. It can in particular be carried out after shampooing, before or after treatment with acidic or basic pH.

The subject of the invention is also the use of a composition according to the invention for the care of keratin materials, in particular keratin fibers, and in particular human keratinous fibers such as the hair.

The following examples are intended to illustrate the invention without being limiting in nature. 31 10 OA10369 Examples:

In the compositions which follow the concentrations are indicated in grams of active material per 100 grams of compositions.

Compositions according to the invention. for hair after rinsing and drying smoothing, lasting gloss softness Ex.1 Ex.

2 (a) reaction product a) an oxirane or oxetane compound containing at least two oxirane or oxetane groups and b) an aminosilane corresponding to formula (la) (polymer A of WO2009 / 061360 ) Cocobetaine at 30% MA (DEHYTON AB 30 from 5 COGNIS) Cocoamidopropyl betaine ~ 30% MA 5 (TEGOBETAINE L7 from EVONIK-GOLDSCHMIDT) Lactic acid 1 1 Water qs 100g 100 g The polymer A can be replaced by WO2009 / 061360 by polymers B to L or by emulsions A1 to L1, A2, C2, and F2. 32

Claims (17)

REVENDICATIONS1. A cosmetic composition comprising: (i) one or more reaction products (A) of a) one or more oxirane or oxetane compounds comprising at least two oxirane or oxetane groups; and b) one or more amino silanes having the formula: wherein R 1 is R (R) selected from the group consisting of H or a monovalent hydrocarbon radical comprising from 1 to 20 carbon atoms; R2 is selected from the group consisting of a divalent linear or branched hydrocarbon radical comprising from 1 to 60 carbons; R4 is a hydrocarbon radical containing 3 to 200 carbon atoms; R5 is selected from the group consisting of oxygen or a divalent linear or branched hydrocarbon radical comprising from 1 to 60 carbons; R3, R6, R7, and R8 are each independently selected from the group consisting of linear or branched monovalent hydrocarbon radicals having from 1 to 200 carbon atoms; the index b is zero or is a positive number and has a value ranging from 0 to 3; the index a is zero or a positive number less than 3, the indices b and c are zero or positive and have a value from 0 to 3 provided that (a + b + c) 3; the indices d and e are zero or positive and have a value from 0 to 3 provided that (d + e) = 3 (ii) one or more amphoteric surfactants of betaine type. 2. Composition according to Claim 1, characterized in that the or oxirane or oxetane compounds are chosen from the group consisting of siloxanes, hydrocarbons and polyethers. 35 3. Composition according to claims 1 or 2, characterized in that the siloxane is of the formula (Ib) = MfMEhMPEIMHpkDEIDPEmDHJoTEpTPEgTHrQs with 3330OA10369 M = R9R10R11SiO1 / 2; M "= R12R13HSiO1 / 2; MPE = R12R13 (-CH2CH (R14) (R15) t0 (R16) u (C2H40) v (C3H60) w (C4H80) x-R17) SiO2; ME = R12R13 (RE) SIO1 / 2 D = R18R19SiO2 / 2 and D "= R201-1SiO2.2; DPE = R20 (-CH2CH (R14) (R15) t0 (R16) u (C2H40) v (C3H60) W (C4H80) XR17) SiO212; DE = R20RES102 / 2; T = R21SiO3 / 2; T "= HSiO3 / 2, TPE = (-CH2CH (R14) (R15) t0 (R16) u (C2H40) v (C3H60) W (C4H80) xR17) SiO3,2, TE = RESiO3 / 2, and Q = SIO4 Wherein R 9, R 11 R 11, R 12 R 13, R 18, R 19, R 20 and R 21 are each independently selected from the group consisting of monovalent hydrocarbon radicals having 1 to 60 carbon atoms; R 14 is H or an alkyl group of 1-6 carbon atoms; R15 is a divalent alkyl radical of 1 to 6 carbons; R16 is selected from the group consisting of divalent radicals consisting of -C2H40-, -C3H60-, and -C4H80-; R17 is H, monofunctional hydrocarbon radical of 1 to 6 carbons, or acetyl; RE is independently a monovalent hydrocarbon radical containing one or more oxirane or oxetane units having from one to sixty carbon atoms; the index f may be zero or positive provided that when the index f is zero, h must be positive, the index h may be zero or positive provided that when h is zero, the index f it is positive, and the sum of the indices h, 1 and p is positive; the index k is zero or positive and has a value ranging from about 0 to about 1000; the index 1 is zero or positive and has a value from about 0 to about 400 provided that the sum of the indices h, 1 and p is positive; the index o is zero or positive and has a value from 0 to about 50; the index p is zero or positive and has a value from 0 to about 30 provided that the sum of the indices h, 1 and p is positive; 34OA10369 the index s is zero or positive and has a value from 0 to about 20, the index i is zero or positive and has a value from 0 to about 20, the index m is zero or positive and has a value from 0 to about 200, the index q is zero or is positive and has a value from 0 to about 30; the index j is zero or is positive and has a value ranging from 0 to about 2; the index n is zero or positive and has a value from 0 to about 20, the index r is zero or is positive and has a value from 0 to about 30; the index t is zero or one; the index u is zero or one; the index v is zero or positive and has a value from 0 to about 100 provided that (v + w + x)> 0; the index w is zero or positive and has a value from 0 to about 100 provided that (v + w + x)> 0; the index x is zero or positive and has a value from 0 to about 100 provided that (v + w + x)> 0; or is a hydrocarbon corresponding to the formula (Ic): R22y (R23) z (R24a) (R25) where R22 and R25 are independently a monovalent hydrocarbon radical containing one or more oxirane or oxetane units having from 3 to 12 atoms carbon; R 23 and R 24 are each selected from the group consisting of H or a linear or branched monovalent hydrocarbon radical of 1 to 200 carbons; the indices y, z, a, fi are zero or positive from zero to four, provided that (y + R)> is a polyether of formula (Id): R26O (R27) 7 (C2H4o) Where R 26 and R 28 are independently a monovalent hydrocarbon radical containing one or more oxirane or oxetane units having from 3 to 12 carbon atoms; R 27 is selected from the group consisting of divalent radicals consisting of -C2H40-, -C3H60-, and -C4H80-, the index y is zero or 1, the index 3 is zero or is positive and has a value from 0 to about 100 provided that (S + E +)> 0, the index E is zero or positive and has a value ranging from 0 to about 100 provided that (3 + E + ~)> 0, the index vaut is zero or positive and has a value ranging from 0 to about 100 provided that (a + E + ~)> 0. 4.Composition according to claims 1 to 3, characterized in that the synthesis of the product (A) may in addition to an oxirane compound or oxetane and aminosilane also implement a compound of formula (le): R29 (R3) xs1 (OR31) 3.il.o (R32moR33) o (Ic) wherein R29 is a monovalent hydrocarbon radical containing one or more oxirane or oxetane units having 3 to 12 carbon atoms; R 30 is a divalent hydrocarbon radical consisting of 1-60 carbons and the index x has a value of zero or 1; R31 and R32 are independently selected from the group consisting of linear or branched monovalent hydrocarbon radicals having 1 to 60 carbon atoms; the index ri is zero or positive and has a value ranging from 0 to 3; the index 0 is greater than 0 and less than or equal to 3, provided that 3-11-0 is greater than or equal to zero; R33 is a hydrocarbon radical containing from 3 to 200 carbon atoms. 5. Composition according to claims 1 to 4, characterized in that the reaction of component a) with component b) can be carried out in the presence of a primary or secondary amine which may or may not possess a reactive alkoxysilane unit 36OA10369 6.Composition according to claims 1 to 5, characterized in that it comprises from 0.01% to 20% by weight of one or more products (A), relative to the total weight of the composition. 7.Composition according to any one of the preceding claims, characterized in that betaine type amphoteric surfactants ii) are chosen from compounds of formula (1) R1- (CONH) x-A1-N + (R2) (R3) -A2-Z (1) With x denoting 0 or 1 Al and A2 denoting, independently of one another, a linear or branched C1-C10 alkylene radical optionally substituted with a hydroxyl radical R1 denoting a linear or branched alkyl or alkenyl radical; C6C30 R2 and R3 denoting independently of one another a linear or branched C1-C4 alkyl radical. Z denoting a CO2- group or a SO3- group. 8.Composition according to any one of the preceding claims, characterized in that the amphoteric surfactants ii) are selected from alkyl (C8-20) betaines, alkyl (C8-20) sulfobetaines, (C20 alkyl) amido ( C 2-8 alkyl) betaines or C 8-20 alkylamido C 6-8 alkylsulfobetaines. 9.Composition according to any one of the preceding claims, characterized in that the betaine amphoteric surfactants ii) are selected from cocobetaine and cocamidopropylbétaine. 10. Composition according to any one of claims 1 to 9, characterized in that the amphoteric surfactant (s) ii) are present in a content ranging from 0.01 to 20% by weight, preferably in a content ranging from , 1 to 15% by weight, and even more preferably in a content ranging from 0.5% to 10% by weight, and more preferably 1 to 8% by weight, relative to the total weight of the composition. 11. Composition according to any one of the preceding claims, characterized in that the surfactant weight ratio (s) amphoteric (s) (ii) / compound (s) (A) ranges from 0.01 to 100, more preferably from 0.1 to 50, better from 1 to 10. 37OA10369 12. Composition according to any one of the preceding claims, characterized in that it contains one or more cationic polymers and / or one or more silicones. 13. Process for the non-therapeutic cosmetic treatment of keratinous materials, in particular keratinous fibers and in particular human keratin fibers such as the hair, comprising the application to said materials of a composition as described in one of claims 1 to 12. 14. The method of claim 13 such that the composition is not rinsed after application. 15. The method of claim 13 such that the composition is rinsed after application. 16. The method of claims 13 to 15 such that the application of the composition is carried out in the presence of heating between 40 and 220 ° C. 17. Use of a composition according to one of claims 1 to 12 for the care of keratin materials, especially keratinous fibers, and in particular human keratinous fibers such as hair 3820.