FR2783709A1 - COSMETIC COMPOSITION COMPRISING AT LEAST ONE POLYMER CAPABLE OF BEING OBTAINED FROM HYDROXYSTYRENE - Google Patents

Abstract

The invention concerns a cosmetic composition designed to be applied on the hair, comprising, in a cosmetically acceptable medium, at least a film-forming linear or branched polymer obtainable by a process comprising homopolymerisation or a (co)polymerisation of at least a hydroxystyrene monomer, one of its precursors or one of its salts, said composition further comprising at least another film-forming polymer. The invention also concerns a hairstyling or hair fixing method using said composition and its use for formulating hairdressing products such as lacquers, sprays or foams, for hair fixing or styling.

Description

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The subject of the invention is a cosmetic composition intended to be applied to the hair, comprising, in a cosmetically acceptable medium, at least one linear or connected film-forming polymer obtainable by a process comprising a homo- or a (co) polymerization of at least one hydroxystyrene monomer, one of its precursors or one of its salts, this composition further comprising at least one other film-forming polymer. It also relates to a process for shaping or holding the hair at the same time. using this composition and its use for the formulation of styling products such as lacquers, sprays or foams, in order to obtain the maintenance or the shaping of the hairstyle The hair products for fixing the hair more widespread on the cosmetics market are aerosol spray or pump-bottle compositions such as lacquers, sprays or foams, essentially consisting of killed by a solution usually alcoholic or aqueous-alcoholic and a film-forming polymer soluble in water or in alcohol, meiange with various cosmetic adjuvants Many compositions for maintaining and / or shaping the hair of the prior art, which contain in their formulation hair styling polymers, can alter the cosmetic properties of the hair These may, after application of such compositions, for example become rough, lose their natural softness or their pleasant appearance. cosmetics for maintaining and / or fixing the hairstyle which provide the hair, in addition to a satisfactory fixation, good cosmetics, including a good disentangling, softness and a pleasant touch Surprisingly and unexpectedly, the Applicant has discovered that it was possible to remedy the technical problems mentioned above by

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 associating conventional film-forming polymers with at least one other particular linear or branched polymer.

The subject of the invention is a cosmetic composition comprising, in a cosmetically acceptable medium: (i) at least one linear or branched film-forming polymer (A) capable of being obtained by a process comprising homo- or (co) polymerization of at least one hydroxystyrene monomer, one of its precursors or one of its salts, the phenyl group of this monomer comprising at least one hydroxyl unit and being optionally substituted with one or more radicals chosen from the group comprising the alkyl radicals; C1 to C12, C1 to C12 alkoxyalkyl, halogen, SO3H, acyl (C2 to C12) amino, carboxy, C1 to C12 carboxyalkyl, and (ii) at least one film-forming polymer (B) different from the first and selected from Another object of the present invention relates to a method of shaping or holding the hairstyle comprising the implementation of this composition. Another object of the present invention relates to the use of this composition for the preparation of cosmetic hair compositions, in order to obtain a maintenance or shaping of the hairstyle The film-forming polymers (A) linear or branched particularly targeted by this invention are those distributed by Clariant under the name PHSE, PHS-PG, PHS-N or PHS-PG-L

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Le PHS-E est un homopolymère répondant à la formule-

Le PHS-E est obtenu à partir de l'acétoxystyrène au moyen d'une polymérisation radicalaire suivie d'une hydrolyse. Sa masse moléculaire est comprise entre 8 000 et 100 000 g/mol Le PHS-E est un polymère linéaire. For the purposes of the present invention, the term "precursor of a hydroxystyrene monomer" is understood to mean any phenolic derivative capable of leading to hydroxystyrene by way of a degradation reaction in an acidic medium, in particular by dehydration in an acidic medium. for example, the precursor may be acetoxystyrene or 4-hydroxyphenylmethyl carbinol and the degradation reaction may, in this case, be schematized as follows:

PHS-E is a homopolymer corresponding to the formula

PHS-E is obtained from acetoxystyrene by radical polymerization followed by hydrolysis. Its molecular weight is between 8000 and 100 000 g / mol PHS-E is a linear polymer.

PHS-PG is a polymer of the formula

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Le PHS-PG est obtenu par polymérisation catalysée en milieu acide, à partir du 4-hydroxyphénylméthyl carbinol Sa masse moléculaire est comprise entre 4000 et 7 000 g/mol.

PHS-PG is obtained by acid-catalyzed polymerization from 4-hydroxyphenylmethyl carbinol. Its molecular weight is between 4000 and 7000 g / mol.

Le PHS-N est un polymère branché obtenu par polymérisation catalysée en milieu acide du 4-hydroxyphénylmétylcarbinol Sa masse moléculaire est comprise entre 4 000 et 7 000 g/mol PHS-N is a polymer of the formula

PHS-N is a branched polymer obtained by acid catalyzed polymerization of 4-hydroxyphenylmetylcarbinol Its molecular mass is between 4000 and 7000 g / mol

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 PHS-PG-L is a polymer having the same formula as the PHSE It is also linear However, the process of obtaining is different since the polymerization is carried out from hydroxystyrene monomers According to a first embodiment of the compositions according to the invention uses a film-forming polymer (A) capable of being obtained by the copolymerization of (iii) at least one hydroxystyrene monomer, one of its precursors or one of its salts, the phenyl group of this monomer comprising at least one hydroxyl unit and being optionally substituted with one or more radicals selected from the group consisting of C1-C12 alkyl, C1-C12 alkoxyalkyl, halogen, SO3H, acyl (C2-C12) amino, carboxy, carboxyalkyl C 1 -C 12, and (IV) at least one other monomer copolymerizable with said hydroxystyrene monomer, one of its precursors or one of its salts, this other monomer being chosen from group comprising acrylic, methacrylic or derivatives thereof, especially linear, cyclic or branched C 1 to C 10 alkyl acrylates or methacrylates, such as methyl, ethyl, propyl, butyl or methyl acrylates or methacrylates; isobutyl, tert-butyl, and ethyl-2-hexyl, N-substituted or N-substituted acrylamides or methacrylamides, vinyl monomers such as vinyl halides, vinyl esters, especially vinyl benzoate, vinyl tert-benzoate or vinyl acetate The vinyl, acrylic or methacrylic monomers may advantageously comprise one or more siloxane groups In this case, they are chosen in particular from the group comprising the monomers of formula CH 2 = C (CH 3) -CO- (CH2) 3-Si-O-Si (CH3) 2-CH3,

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 the monofunctional vinylic, allylic, ester-ether or amide-terminated silicone macromonomers of acrylic or methacrylic acid, of formula CH2 = C (R1) -CX-R2-Si (CH3) (R4) -O-Si (CH3) Wherein R1 is H or CH3, X is O or NH, R2 is (CH2) p, p is an integer which may be zero, R3 and R4 are independently CH3 or an aliphatic group, cycloaliphatic or aromatic; the vinyl, allyl, ester or acrylic or methacrylic acid monomers containing one or more halogenated groups, in particular chlorinated and / or fluorinated groups, and / or comprising an absorption group in the UVA and / or UVB, in particular the benzylidenecamphor and benzotnazole groups, substituted or unsubstituted.

According to a second embodiment of the invention, the film-forming polymer (A) is obtained by a homopolymerization reaction. This can be carried out advantageously from acetoxystyrene to obtain the poly-pacetoxystyrene and be followed by hydrolysis. It can also be carried out in an acid medium from 4-hydroxyphenylmethyl carbinol According to this embodiment of the invention, the film-forming polymer (A) is advantageously a homopolymer belonging to the family of poly-phydroxystyrene, and preferably the poly-4-hydroxystyrene.

The composition in accordance with the invention may in particular comprise, as film-forming polymer (A) '- only a linear homopolymer, - only a homopolymer connected, or - a mixture of linear homopolymers and homopolymers connected

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 The film-forming polymer (A) is advantageously chosen from those which have a molecular mass of between 5,000 and 300,000 g / mol, and preferably between 8,000 and 100,000 g / mol. The cationic (B) cationic, anionic polymers, Amphoteric and nonionic compounds which can be used in accordance with the invention are described below.

The cationic film-forming polymers that may be used according to the present invention are preferably chosen from polymers comprising primary, secondary, tertiary and / or quaternary amine groups that are part of the polymer chain or directly connected thereto, and have a molecular weight between 500 and about 5,000,000 and preferably between 1,000 and 3,000,000.

dans lesquelles R3 désigne un atome d'hydrogène ou un radical CH3; Among these polymers, mention may be made more particularly of the following cationic polymers: (1) homopolymers or copolymers derived from acrylic or methacrylic esters or amides and comprising at least one of the following units of the following formulas:

in which R3 denotes a hydrogen atom or a CH3 radical;

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 A is a linear or branched alkyl group of 1 to 6 carbon atoms or a hydroxyalkyl group of 1 to 4 carbon atoms; R4, R5, R6, which may be identical or different, represent an alkyl group having from 1 to 18 carbon atoms or a benzyl radical; R1 and R2 represent hydrogen or an alkyl group having 1 to 6 carbon atoms; X denotes a methosulphate anion or a halide such as chloride or bromide. The copolymers of family (1) additionally contain one or more comonomer-derived units which may be chosen from the family of acrylamides, methacrylamides, acrylamide diacetones, acrylamides and substituted methacrylamides. Nitrogen with lower alkyls, acrylic or methacrylic acids or their esters, vinyllactams such as vinylpyrrolidone or vinylcaprolactam, vinyl esters. Among these copolymers of the family (1), mention may be made of acrylamide and dimethylaminoethyl methacrylate quaternized with dimethyl sulphate or with a dimethyl halide such as that sold under the name HERCOFLOC by the company HERCULES, copolymers of acrylamide and methacryloyloxyethyltrimethylammonium chloride described for example in the patent application A-080976 and sold under the name BINA QUAT P 100 by the company CIBA GEIGY, - the copolymer of acrylamide and methacryloyloxyethyltnmethylammonium methosulfate 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 denomination "GAFQUAT" by the ISP company such as "GAFQUAT 734" or "GAFQUAT 755" or products referred to as "COPOLYMER 845,

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 These polymers are described in detail in French Pat. Nos. 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, and the quaternized vinylpyrrolidone / dimethylaminopropyl methacrylamide copolymer, such as the product sold under the name "GAFQUAT HS 100" by the company ISP.

 (2) quaternized polysaccharides described more particularly in US Pat. Nos. 3,589,578 and 4,031,307, such as guar gums containing trialkylammonium cationic groups. Such products are sold, for example, under the trade names JAGUAR C13 S, JAGUAR C 15. , JAGUAR C 17 by the company MEYHALL (3) quaternary copolymers of vinylpyrrolidone and vinylimidazole such as the products marketed by BASF under the name Luviquat TFC, (4) chitosan or their salts; the salts that can be used are, in particular, chitosan acetate, lactate, glutamate, gluconate or pyrrolidone carboxylate.

Among these compounds, mention may be made of chitosan having a degree of deacetylation of 90.5% by weight sold under the name KYTAN BRUT STANDARD by ABER TECHNOLOGIES, the pyrrolidone carboxylate of chitosan sold under the name KYTAMER PC by AMERCHOL ( 5) cationic cellulose derivatives such as copolymers of cellulose or of cellulose derivatives grafted with a water-soluble monomer

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 comprising a quaternary ammonium, and 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 methacryloyloxyethylmethylammonium, methacrylamidopropylmethylammonium, dimethyl-diallylammonium, and the like. marketed products corresponding to this definition are more particularly the products sold under the name "CELQUAT L 200" and "CELQUAT H 100" by the company National Starch. The anionic film-forming polymers generally used are polymers comprising groups derived from carboxylic and sulphonic acids. or phosphoric and have a molecular weight of between about 500 and 5,000,000.

dans laquelle n est un nombre entier de 0 à 10, A1 désigne un groupement méthylène, éventuellement relié à l'atome de carbone du groupement insaturé ou au groupement méthylène voisin lorsque n est supérieur à 1 par l'intermédiaire d'un hétéroatome tel que oxygène ou soufre, R7 désigne un atome d'hydrogène, un groupement phényle ou benzyle, R8 désigne un atome d'hydrogène, un groupement alkyle inférieur ou carboxyle, Rg désigne un atome d'hydrogène, un groupement alkyle inférieur, un groupement -CH2-COOH, phényle ou benzyle ; 1) The carboxylic groups are provided by unsaturated mono- or di-carboxylic acid monomers such as those corresponding to the formula

in which n is an integer from 0 to 10, A1 denotes a methylene group, optionally linked to the carbon atom of the unsaturated group or to the neighboring methylene group when n is greater than 1 by means of a heteroatom such as oxygen or sulfur, R7 denotes a hydrogen atom, a phenyl or benzyl group, R8 denotes a hydrogen atom, a lower alkyl or carboxyl group, Rg denotes a hydrogen atom, a lower alkyl group, a -CH2 group; -COOH, phenyl or benzyl;

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 In the abovementioned formula, a lower alkyl radical preferably denotes a group having 1 to 4 carbon atoms and in particular methyl and ethyl. The anionic film-forming polymers containing carboxylic groups which are preferred according to the invention are A) homopolymers or copolymers of acid. acrylic or methacrylic acid or their salts and in particular the products sold under the names Versicol E or K by the company Allied Colloid and ULTRAHOLD by the company BASF Acrylic acid and acrylamide copolymers sold in the form of their sodium salt under the denominations RETEN 421,423 or 425 by the company HERCULES, sodium salts of polyhydroxycarboxylic acids B) copolymers of acrylic or methacrylic acids with a monoethylenic monomer such as ethylene, styrene, vinyl esters, acrylic acid esters or methacrylic, optionally grafted onto a polyalkylene glycol such as polyethylene glycol e optionally crosslinked Such polymers are described in particular in French Patent 1,222,944 and German Application 2,330,956, copolymers of this type comprising in their chain an acrylamide unit optionally N-alkylated and / or hydroxyalkylated as described in particular in the Luxembourg patent applications 75370 and 75371 or proposed under the name QUADRAMER by the AMERICAN CYANAMID Company. Copolymers of acrylic acid and of C 1 -C 4 alkyl methacrylate and terpolymers of vinylpyrrolidone, of acrylic acid and of C 1 -C 20 alkyl methacrylate, for example lauryl, such as that sold by ISP under the name ACRYLIDONE LM and terpolymers of methacrylic acid / ethyl acrylate / tert-butyl acrylate, such as the product sold under the name LUVIMER 100 P by BASF.

C) copolymers derived from crotonic acid such as those comprising in their chain vinyl acetate or propionate units and optionally other monomers such as allylic or methallyl esters, vinyl ether

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 or vinyl ester of a saturated linear or branched carboxylic acid having a long hydrocarbon chain, such as those containing at least 5 carbon atoms, these polymers possibly being grafted and crosslinked, or else a vinyl, allyl or methallyl ester of a carboxylic acid a or (3-cyclic) Such polymers are described inter alia in French patents 1,222,944, 1,580,545, 2,265,782, 2,265,781, 1,564,110 and 2,439,798. Commercial products in this class are the resins 28- 29-30, 26-13-14 and 28-13-10 sold by NATIONAL STARCH D) copolymers derived from C4-C8 monounsaturated carboxylic acids or anhydrides chosen from: - copolymers comprising (i) a or more than one maleic, fumaric, itaconic acid or anhydride and (ii) at least one monomer selected from vinyl esters, vinyl ethers, vinyl halides, phenylvinyl derivatives, acrylic acid and The anhydride functional groups of these copolymers are optionally monoesterified or monoamidified. Such polymers are described in particular in US Pat. Nos. 2,047,398, 2,723,248, 2,102,113 and GB 839,805, and especially those sold under the US Pat. names GANTREZ AN or ES by the company ISP.

copolymers comprising (i) one or more maleic, citraconic and itaconic anhydrides and (ii) one or more monomers chosen from allyl or methallyl esters optionally containing one or more acrylamide, methacrylamide, α-olefin or acrylic or methacrylic ester groups, acrylic or methacrylic acid or vinylpyrrolidone in their chain, the anhydride functions of these copolymers being optionally monoesterified or monoamidified.

These polymers are for example described in French patents 2,350,384 and 2,357,241 of the applicant.

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E) polyacrylamides comprising carboxylate groups The polymers comprising the sulphonic groups are polymers comprising vinylsulphonic, styrene sulphonic, naphthalene sulphonic or acrylamidoalkylsulphonic units. These polymers can be chosen in particular from: - the salts of polyvinylsulphonic acid having a molecular weight from about 1,000 to about 100,000 as well as copolymers with unsaturated comonomer such as acrylic or methacrylic acids and their esters and acrylamide or its derivatives, vinyl ethers and vinylpyrrolidone - salts of polystyrene sulfonic acid sodium salts with a molecular weight of about 500 000 and about 100 000 sold respectively under the names Flexan 500 and Flexan 130 by National Starch These compounds are described in patent FR 2 198 719 - the salts of polyacrylamide sulfonic acids, those mentioned in US Pat. No. 4,128,631 and Particularly the polyacrylamidoethylpropanesulphonic acid sold under the name COSMEDIA POLYMER HSP 1180 by Henkel According to the invention, the anionic film-forming polymers are preferably chosen from acrylic acid copolymers such as the acrylic acid / ethyl acrylate / N terpolymer. -tertiobutylacrylamide sold under the name ULTRAHOLD STRONG by BASF, copolymers derived from crotonic acid such as terpolymers vinyl acetate / tert-butyl vinyl benzoate / crotonic acid and terpolymers crotonic acid / vinyl acetate / vinyl neododecanoate sold under the

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 the name Resin 28-29-30 by the company National Starch, polymers derived from maleic, fumanic, itaconic acids or anhydrides with vinyl esters, vinyl ethers, vinyl halides, phenylvinyl derivatives, acrylic acid and its esters, such as the methyl vinyl ether / monoesterified maleic anhydride copolymer sold under the name Gantrez ES 425 by the company ISP, the copolymers of methacrylic acid and of methyl methacrylate sold under the name EUDRAGIT L by the company Rohm Pharma, the copolymer of methacrylic acid and ethyl acrylate sold under the name Luvimer MAEX or MAE by the company BASF, the vinyl acetate / crotonic acid copolymer sold under the name Luviset CA 66 by the company BASF and the vinyl acetate / acid copolymer crotonic grafted with polyethylene glycol under the name ARISTOFLEX A by the company BASF The film-forming polymers The most particularly preferred anionic esters are chosen from the monoesterified methyl vinyl ether / monoester maleic anhydride copolymer sold under the name Gantrez ES 425 by the company ISP, the acrylic acid / ethyl acrylate / N-tert-butyl acrylamide terpolymer sold under the name ULTRAHOLD STRONG by the BASF company, the copolymers of methacrylic acid and methyl methacrylate sold under the name EUDRAGIT L by the company ROHM PHARMA, terpolymers vinyl acetate / tert-butyl vinyl benzoate / crotonic acid and terpolymers crotonic acid / vinyl acetate / vinyl neododecanoate sold under the name Resin 28-29-30 by the company National Starch, the copolymer of methacrylic acid and ethyl acrylate sold under the name Luvimer MAEX or MAE by the company BASF, the terpolymer of vinylpyrrolidone acrylic acid / lauryl methacrylate sold under the name ACRYLI DONE LM by the company ISP

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 The amphoteric film-forming polymers that may be used in accordance with the invention may be chosen from polymers comprising units B and C statistically distributed in the polymer chain where B denotes a unit derived from a monomer comprising at least one basic nitrogen atom and C denotes a unit derived from an acid monomer comprising one or more carboxylic or sulphonic groups or else B and C may denote groups derived from zwitterionic monomers of carboxybetaines or of sulphobetaines, B and C may also designate a cationic polymer chain comprising primary amine groups , secondary, tertiary or quaternary, wherein at least one of the amine groups carries a carboxylic or sulfonic group connected through a hydrocarbon radical or else B and C are part of a chain of a patterned polymer ethylene [alpha], ss-dicarboxylic, of which one of the carboxylic groups has ty reacted with a polyamine containing one or more primary or secondary amine groups.

The amphoteric film-forming polymers as defined above, more particularly preferred, are chosen from the following polymers:
1) polymers resulting from the copolymerization of a monomer derived from a vinyl compound carrying a carboxylic group such as, more particularly, acrylic acid, methacrylic acid, maleic acid, alpha-chloro acrylic acid, and a basic monomer derived from a substituted vinyl compound containing at least one basic atom such as, more particularly, dialkylaminoalkylmethacrylate and acrylate, dialkylaminoalkylmethacrylamide and acrylamide. Such compounds are described in U.S. Patent No. 3,836,537.

 (2) polymers having drifting patterns. a) at least one monomer chosen from acrylamides or methacrylamides substituted on the nitrogen with an alkyl radical,

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 b) at least one acidic comonomer containing one or more reactive carboxylic groups, and c) at least one basic comonomer such as primary, secondary, tertiary and quaternary amine substituted esters of acrylic and methacrylic acids and the product of quaternization of dimethylaminoethyl methacrylate with dimethyl or diethyl sulphate The N-substituted acrylamides or methacrylamides which are more particularly preferred according to the invention are the groups whose alkyl radicals contain from 2 to 12 carbon atoms and more particularly the N-ethylacrylamide, the N-tert-butyl acrylamide, N-tert-octyl acrylamide, Noctylacrylamide, N-decylacrylamide, N-dodecylacrylamide and the corresponding methacrylamides.

The acid comonomers are chosen more particularly from acrylic, methacrylic, crotonic, itaconic, maleic and fumaric acids as well as alkyl monoesters having 1 to 4 carbon atoms of maleic or fumaric acids or anhydrides.

dans laquelle R10 représente un radical divalent dérivé d'un acide dicarboxylique saturé, d'un acide aliphatique mono ou dicarboxylique à double liaison éthylénique, d'un ester d'un alcanol inférieur ayant 1 à 6 atome de carbone de ces acides ou d'un radical dérivant de l'addition de l'un quelconque desdits acides avec une amine bis primaire ou bis secondaire, et Z désigne un The basic comonomers that are preferred are aminoethyl, butylaminoethyl, N, N'-dimethylaminoethyl and N-tert-butylaminoethyl methacrylates. The copolymers whose CTFA name (4th Ed, 1991) is octylacrylamide / acrylates / butylaminoethylmethacrylate are particularly used. copolymers such as the products sold under the name AMPHOMER or LOVOCRYL 47 by the company National Starch (3) polyamino amides crosslinked and alkylated partially or completely derived from polyaminoamides of general formula:

wherein R10 represents a divalent radical derived from a saturated dicarboxylic acid, an ethylenically double-bonded mono or dicarboxylic aliphatic acid, an ester of a lower alkanol having 1 to 6 carbon atoms of these acids or a radical derived from the addition of any of said acids with a primary bis or secondary bis amine, and Z denotes a

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où x=2 et p=2 ou 3, ou bien x=3 et p=2 ce radical dérivant de la diéthylène triamine, de la triéthylène tétraamine ou de la dipropylène triamine, b) dans les proportions de 0 à 40 moles % le radical (IV) ci-dessus, dans lequel x=2 et p=1 et qui dérive de l'éthylènediamine, ou le radical dérivant de la pipérazine :

c) dans les proportions de 0 à 20 moles % le radical -NH-(CH2)6-NHdérivant de l'hexaméthylènediamine, ces polyaminoamines étant réticulées par addition d'un agent réticulant bifonctionnel choisi parmi les épihalohydrines, les diépoxydes, les dianhydrides, les dérivés bis insaturés, au moyen de 0,025 à 0,35 mole d'agent réticulant par groupement amine du polyaminoamide et alcoylés par action d'acide acrylique, d'acide chloracétique ou d'une alcane sultone ou de leurs sels Les acides carboxyliques saturés sont choisis de préférence parmi les acides ayant 6 à 10 atomes de carbone tels que l'acide adipique, tnméthyl-2,2,4adipique et triméthyl-2,4,4-adipique, téréphtalique, les acides à double liaison éthylénique comme par exemple les acides acrylique, méthacrylique, itaconique Les alcanes sultones utilisées dans l'alcoylation sont de préférence la propane ou la butane sultone, les sels des agents d'alcoylation sont de préférence les sels de sodium ou de potassium. radical of a bis-primary, mono or bis-secondary polyalkylene polyamine and preferably represents: a) in the proportions of 60 to 100 mole%, the radical

where x = 2 and p = 2 or 3, or x = 3 and p = 2 this radical derived from diethylene triamine, triethylene tetraamine or dipropylene triamine, b) in the proportions of 0 to 40 mol% radical (IV) above, in which x = 2 and p = 1 and which is derived from ethylenediamine, or the radical derived from piperazine:

c) in the proportions of 0 to 20 mole%, the -NH- (CH 2) 6 -NH radical derived from hexamethylenediamine, these polyaminoamines being crosslinked by addition of a bifunctional crosslinking agent chosen from epihalohydrins, diepoxides, dianhydrides, the bis unsaturated derivatives, by means of 0.025 to 0.35 mole of crosslinking agent per amine group of the polyaminoamide and alkylated by the action of acrylic acid, chloroacetic acid or an alkane sultone or of their salts saturated carboxylic acids are preferably chosen from acids having 6 to 10 carbon atoms, such as adipic acid, 2,2,4-tetramethyl-2,4,4-adipic acid, terephthalic acid, ethylenically double-bonded acids, for example acrylic, methacrylic, itaconic acids The alkanesultones used in the alkylation are preferably propane or butane sultone, the salts of the alkylating agents are preferably sodium or potassium salts. tassium.

 (4) polymers having zwitterionic units of formula

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dans laquelle R11désigne un groupement insaturé polymérisable tel qu'un groupement acrylate, méthacrylate, acrylamide ou méthacrylamide, y et z représente un nombre entier de 1 à 3, R12 et R13 représentent un atome d'hydrogène, méthyle, éthyle ou propyle, R14 et R15 représentent un atome d'hydrogène ou un radical alkyle de telle façon que la somme des atomes de carbone dans R14 et R15 ne dépasse pas 10 Les polymères comprenant de telles unités peuvent également comporter des motifs dérivés de monomères non zwittérioniques tels que l'acrylate ou le méthacrylate de diméthyl ou diéthylaminoéthyle ou des alkyle acrylates ou méthacrylates, des acrylamides ou méthacrylamides ou l'acétate de vinyle A titre d'exemple, on peut citer le copolymère de méthacrylate de méthyle / diméthyl carboxyméthylammonio éthylméthacrylate de méthyle tel que le produit vendu sous la dénomination DIAFORMER Z301 par la société SANDOZ (5) les polymères dérivés du chitosane comportant des motifs monomères répondant aux formules suivantes :

le motif D étant présent dans des proportions comprises entre 0 et 30%, le motif E dans des proportions comprises entre 5 et 50% et le motif F dans des proportions comprises entre 30 et 90%, étant entendu que dans ce motif F, R16 représente un radical de formule -

in which R 11 denotes a polymerizable unsaturated group such as an acrylate, methacrylate, acrylamide or methacrylamide group, y and z represents an integer of 1 to 3, R 12 and R 13 represent a hydrogen, methyl, ethyl or propyl atom, R 14 and R15 represents a hydrogen atom or an alkyl radical in such a way that the sum of the carbon atoms in R14 and R15 does not exceed 10. The polymers comprising such units may also comprise units derived from non-zwitterionic monomers such as acrylate. or dimethyl or diethylaminoethyl methacrylate or alkyl acrylates or methacrylates, acrylamides or methacrylamides or vinyl acetate, for example, mention may be made of methyl methacrylate / dimethyl carboxymethylammonioethyl methyl methacrylate copolymer such as the product sold under the name DIAFORMER Z301 by SANDOZ (5) polymers derived from chitosan having monomeric units corresponding to the following formulas:

the pattern D being present in proportions between 0 and 30%, the pattern E in proportions of between 5 and 50% and the pattern F in proportions of between 30 and 90%, it being understood that in this pattern F, R16 represents a radical of formula -

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dans laquelle si q=0, R17, R18 et R19, identiques ou différents, représentent chacun un atome d'hydrogène, un reste méthyle, hydroxyle, acétoxy ou amino, un reste monoalcoylamine ou un reste dialcoylamine éventuellement interrompus par un ou plusieurs atomes d'azote et/ou éventuellement substitués par un ou plusieurs groupes aminé, hydroxyle, carboxyle, alcolylthio, sulfonique, un reste alcoylthio dont le groupe alcoyle porte un reste amino, l'un au moins des radicaux R17, R18 et R19 étant dans ce cas un atome d'hydrogène ; ou si q=1, R17, R18 et R19 représentent chacun un atome d'hydrogène, ainsi que les sels formés par ces composés avec des bases ou des acides (6) Les polymères dérivés de la N-carboxyalkylation du chitosane comme le N-carboxyméthyl chitosane ou le N-carboxybutyl chitosane vendu sous la dénomination "EVALSAN" par la société JAN DEKKER (7) Les polymères répondant à la formule générale (VI) par exemple décrits dans le brevet français 1 400 366 :

dans laquelle R20 représente un atome d'hydrogène, un radical CH30, CH3CH20, phényle, R21 désigne l'hydrogène ou un radical alkyle inférieur tel que méthyle, éthyle, R22 désigne l'hydrogène ou un radical alkyle inférieur tel que méthyle, éthyle, R23 désigne un radical alkyle inférieur tel que méthyle,

in which if q = 0, R 17, R 18 and R 19, which may be identical or different, each represent a hydrogen atom, a methyl, hydroxyl, acetoxy or amino residue, a monoalkylamine residue or a dialkylamine residue optionally interrupted by one or more carbon atoms. nitrogen and / or optionally substituted by one or more amino, hydroxyl, carboxyl, alkolylthio, sulfonic acid groups, an alkylthio radical whose alkyl group carries an amino residue, at least one of the radicals R17, R18 and R19 being in this case a hydrogen atom; or if q = 1, R17, R18 and R19 each represent a hydrogen atom, as well as the salts formed by these compounds with bases or acids (6) Polymers derived from the N-carboxyalkylation of chitosan such as N- carboxymethyl chitosan or N-carboxybutyl chitosan sold under the name "Evalsan" by the company Jan Dekker (7) The polymers corresponding to the general formula (VI), for example described in French Patent 1,400,366:

in which R20 represents a hydrogen atom, a radical CH30, CH3CH20, phenyl, R21 denotes hydrogen or a lower alkyl radical such as methyl, ethyl, R22 denotes hydrogen or a lower alkyl radical such as methyl, ethyl, R23 denotes a lower alkyl radical such as methyl,

<Desc / Clms Page number 20>

où D désigne un radical

et X désigne le symbole E ou E', E ou E' identiques ou différents désignent un radical bivalent qui est un radical alkylène à chaîne droite ou ramifiée comportant jusqu'à 7 atomes de carbone dans la chaîne principale non substituée ou substituée par des groupements hydroxyle et pouvant comporter en outre des atomes d'oxygène, d'azote, de soufre, 1 à 3 cycles aromatiques et/ou hétérocycliques; les atomes d'oxygène, d'azote et de soufre étant présents sous forme de groupements éther, thioéther, sulfoxyde, sulfone, sulfonium, alkylamine, alkénylamine, des groupements hydroxyle, benzylamine, oxyde d'amine, ammonium quaternaire, amide, imide, alcool, ester et/ou uréthanne b) Les polymères de formule :

où D désigne un radical

ethyl or a radical corresponding to the formula: -R24-N (R22) 2, R24 representing a group -CH2-CH2-, -CH2-CH2-CH2-, -CH2-CH (CH3) -, R22 having the meanings mentioned above, as well as the higher homologues of these radicals and containing up to 6 carbon atoms (8) Amphoteric polymers of the type -DXDX- selected from a) the polymers obtained by the action of chloroacetic acid or chloroacetate of sodium on compounds comprising at least one unit of formula

where D denotes a radical

and X denotes the symbol E or E ', E or E', which may be identical or different, denote a divalent radical which is a straight or branched chain alkylene radical having up to 7 carbon atoms in the unsubstituted or group-substituted main chain. hydroxyl and may further comprise oxygen, nitrogen, sulfur, 1 to 3 aromatic and / or heterocyclic rings; the oxygen, nitrogen and sulfur atoms being present in the form of ether, thioether, sulfoxide, sulfone, sulfonium, alkylamine, alkenylamine, hydroxyl groups, benzylamine, amine oxide, quaternary ammonium, amide, imide groups, alcohol, ester and / or urethane b) Polymers of formula:

where D denotes a radical

<Desc / Clms Page number 21>

 and X denotes the symbol E or E 'and at least once E', E having the meaning indicated above and E 'is a divalent radical which is a straight or branched chain alkylene radical having up to 7 carbon atoms in the main chain, substituted or not by one or more hydroxyl radicals and having one or more nitrogen atoms, the nitrogen atom being substituted by an alkyl chain interrupted optionally by an oxygen atom and having one or more obligatorily carboxyl functions or one or more hydroxyl functions and betainized by reaction with chloroacetic acid or sodium chloroacetate.

 (9) (C₁-C5) alkyl vinyl ether / maleic anhydride copolymers partially modified by semiamidation with an N, N-dialkylaminoalkylamine such as N, N-dimethylaminopropylamine or by semi-esterification with a N, Ndialcanolamine These copolymers may also comprise other vinyl comonomers such as vinylcaprolactam The amphoteric film-forming polymers that are particularly preferred according to the invention are those of the family (3), such as the copolymers whose CTFA name is Octylacrylamide / acrylates / butylaminoethylmethacrylate copolymer, such as the products sold under the names AMPHOMER, AMHOMER LV 71 or LOVOCRYL 47 by the company National Starch and those of the family (4) such as methyl methacrylate copolymer / dimethyl carboxymethylammonio ethyl methacrylate, for example sold under the name DIAFORMER Z301 by the company SANDOZ Usable nonionic film-forming polymers according to The present invention is chosen for example from: homopolymers of vinylpyrrolidone; copolymers of vinylpyrrolidone and of vinyl acetate; polyalkyloxazolines such as the polyethyloxazolines proposed by Dow Chemical under the names PEOX 50 000, PEOX 200 000 and PEOX 500 000,

<Desc / Clms Page number 22>

 homopolymers of vinyl acetate such as the product sold under the name APPRETAN EM by the company Hoechst or the product sold under the name RHODOPAS A 012 by the company RHONE POULENC, the copolymers of vinyl acetate and of acrylic ester such as the product sold under the name RHODOPAS AD 310 from RHONE POULENC, copolymers of vinyl acetate and of ethylene, such as the product sold under the name APPRETAN TV by Hoechst, copolymers vinyl acetate and maleic ester, for example dibutyl maleate, such as the product sold under the name APPRETAN MB EXTRA by Hoechst; copolymers of polyethylene and of maleic anhydride, homopolymers of alkyl acrylates and homopolymers of alkyl methacrylates such as the product sold under the name MICROPEARL RQ 750 by the company MATSUMOTO or the product sold under the name LUHYDRAN A 848 S by the company BASF, copolymers of acrylic esters such as, for example, copolymers of alkyl acrylates and of alkyl methacrylates such as the products offered by the company Rohm & Haas under the names PRIMAL AC-261 K and EUDRAGIT NE 30 D, by the company BASF under the names ACRONAL 601, LUHYDRAN LR 8833 or 8845, by HOECHST under the names APPRETAN N 9213 or N9212; copolymers of acrylonitrile and of a nonionic monomer chosen, for example, from butadiene and alkyl (meth) acrylates; mention may be made of the products sold under the names Nipol LX 531 B by the company Nippon ZEON or those sold under the name CJ 0601 B by the company Rohm &Haas; polyurethanes such as the products sold under the names ACRYSOL RM 1020 or ACRYSOL RM 2020 by the company ROHM & HAAS, the products URAFLEX XP 401 UZ and URAFLEX XP 402 UZ by the company DSM Resins,

<Desc / Clms Page number 23>

 copolymers of alkyl acrylate and urethane such as the product 8538-33 by the company National Starch, polyamides such as the product ESTAPOR LO 11 proposed by the company RHONE POULENC.

chemically modified or unmodified nonionic guar gums Unmodified nonionic guar gums are, for example, the products sold under the name VIDOGUM GH 175 by the company UNIPECTINE and under the name JAGUAR C by the company MEYHALL. Guar gums Modified nonionics which can be used according to the invention are preferably modified with hydroxyalkyl groups of 1 to 6 carbon atoms. By way of example, mention may be made of hydroxymethyl, hydroxyethyl, hydroxypropyl and hydroxybutyl groups.

These guar gums are well known in the state of the art and may for example be prepared by reacting corresponding alkene oxides, such as, for example, propylene oxides, with guar gum so as to obtain a gum of guar modified with hydroxypropyl groups Such nonionic guar gums optionally modified with hydroxyalkyl groups are for example sold under the trade names Jaguar HP8, Jaguar HP60 and Jaguar HP120, Jaguar DC 293 and Jaguar HP 105 by MEYHALL, or under the name GALACTASOL 4H4FD2 by the company AQUALON The alkyl radicals of the nonionic polymers have 1 to 6 carbon atoms unless otherwise indicated.

According to the invention, it is also possible to use the grafted silicone-type film-forming polymers comprising a polysiloxane portion and a portion consisting of a non-silicone organic chain, one of the two portions constituting the main chain of the polymer, the other being grafted. on the said main chain

<Desc / Clms Page number 24>

 These polymers are for example described in the patent applications EP-A-0 412 704, EP-A-0 412 707, EP-A-0 640 105 and WO 95/00578, EP-A-0582 152 and WO 93 / 23009 and US Pat. No. 4,693,935, US 4,728,571 and US Pat. No. 4,972,037. These polymers are preferably anionic or nonionic.

avec v étant un nombre allant de 5 à 700 ; les pourcentages en poids étant calculés par rapport au poids total des monomères D'autres exemples de polymères siliconés greffés sont notamment des polydiméthylsiloxanes (PDMS) sur lesquels sont greffés, par l'intermédiaire d'un chaînon de raccordement de type thiopropylène, des motifs polymères mixtes du type acide poly(méth)acrylique et du type poly(méth)acrylate d'alkyle et des polydiméthylsiloxanes (PDMS) sur lesquels sont greffés, par l'intermédiaire d'un chaînon de raccordement de type thiopropylène, des motifs polymères du type poly(méth)acrylate d'isobutyle On peut aussi utiliser, comme polymères filmogènes, des polyuréthannes fonctionnalisés ou non, siliconés ou non. Such polymers are, for example, copolymers which can be obtained by radical polymerization from the monomer mixture consisting of a) 50 to 90% by weight of t-butyl acrylate, b) 0 to 40% by weight of acrylic acid. ; c) 5 to 40% by weight of silicone macromer of formula

with v being a number from 5 to 700; the percentages by weight being calculated relative 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, polymer units mixed poly (meth) acrylic acid type and alkyl poly (meth) acrylate and polydimethylsiloxanes (PDMS) on which are grafted, via a thiopropylene type connecting member, polymeric units of the type isobutyl poly (meth) acrylate It is also possible to use, as film-forming polymers, functionalized or non-silicone functionalized polyurethanes.

Polyurethanes particularly targeted by the present invention are those described in patents EP 0 751 162, EP 0 637 600, FR 2 743 297 and EP 0 648 485 of which the Applicant is a Holder, as well as EP 0 656 021

<Desc / Clms Page number 25>

 or WO 94/03510 of the company BASF and EP 0 619 111 from the company National Starch In the compositions according to the invention, the film-forming polymer (s) (A) are preferably present in concentrations of between 0.1 and 20% by weight, and preferably between 0.5 and 10% by weight relative to the total weight of the composition or the film-forming polymers (B) are present, for their part, preferably at concentrations between 0.1 and 20% by weight, and preferably between 0.5 and 10% by weight relative to the total weight of the composition. The cosmetically acceptable medium is preferably constituted by water or one or more cosmetically acceptable solvents such as monoalcohols, polyalcohols, glycol ethers or fatty acid esters or water-solvent mixtures (s), these solvents preferably being C1-C4 alcohols. Among these alcohols, mention may be made of ethanol, isopropanol, polyalcohol such as diethylene glycol, glycol ethers, such as monoalkyl ethers of glycol, diethylene glycol, propylene glycol or dipropylene glycol. Ethanol is particularly preferred. The composition of the invention may also contain at least one additive chosen from thickeners. esters of fatty acids, fatty acid and glycerol esters, volatile or nonvolatile silicones, modified or otherwise, soluble or insoluble in the composition, surfactants, perfumes, preservatives, sunscreens, proteins , vitamins, non-fixing polymers, vegetable, animal, mineral or synthetic oils and all

<Desc / Clms Page number 26>

 other additive conventionally used in cosmetic compositions intended to be applied to the hair These additives may be present in the composition according to the invention in proportions which may advantageously range from 0.001% to 20% by weight relative to the total weight of the composition The precise amount of each additive is a function of its nature and is easily determined by those skilled in the art. 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 in accordance with the invention are not, or not substantially, impaired by the envisaged addition. These compositions can be packaged in various forms, in particular in pump bottles or in aerosol containers. to ensure application of the composition in vaporized form or in the form of slack Such packaging forms are indicated, for example, when it is desired to obtain a spray, a lacquer or a mousse for fixing or treating the hair. The compositions according to the invention may also be in the form of creams, gels, emulsions or waxes.

When the composition according to the invention is packaged in the form of an aerosol in order to obtain a lacquer or a foam, it comprises at least one propellant which may be chosen from volatile hydrocarbons such as n-butane, propane, isobutane, pentane, a chlorinated and / or fluorinated hydrocarbon and mixtures thereof Carbon dioxide, nitrous oxide, dimethyl ether (DME), nitrogen, air can also be used as propellant

<Desc / Clms Page number 27>

 It is also possible to use propellant mixtures. Dimethyl ether is preferably used.

Advantageously, the propellant is present at a concentration of between 5 and 90% by weight relative to the total weight of the composition in the aerosol device and, more particularly, at a concentration of between 10 and 60%. The invention will be more fully illustrated with the aid of the following nonlimiting examples All percentages are relative percentages by weight relative to the total weight of the composition and EXAMPLE 1 (comparative in pump bottle): The following two styling compositions I and II were prepared. Composition 1 is in accordance with the prior art and comprises a conventional film-forming polymer, while composition II comprises, in addition to the same conventional film-forming polymer, poly-4-hydroxystyrene These compositions are summarized in Table 1 below.

Table 1

<Tb>
<tb> Composition <SEP> I <SEP> (former <SEP> art) <SEP> Composition <SEP> It <SEP> (invention)
<tb> Ultrahold <SEP> Strong <SEP> (% <SEP> my <SEP>) <SEP> 6 <SEP> 4 <SEP>
<tb> Poly-4-hydroxystyrene <SEP> (%) <SEP> 0 <SEP> 2
<tb> Ethanol <SEP> qsp <SEP> 100 <SEP> 100
<Tb>
A sensory test is carried out using the following protocol

<Desc / Clms Page number 28>

The compositions 1 and 11 packaged in a pump bottle equipment are sprayed onto strands of 5 grams of natural hair. After drying, an identical lacquering power is obtained and the ease of disentangling and touching is evaluated for each of these compositions (panel of 6 testers) For each of the 2 criteria, the testers assign a score between 0 and 50 and calculate the average This average is reported in Table 2 below
Table 2

<Tb>
<tb> Composition <SEP> I <SEP> Composition <SEP> It
<tb> Detangling <SEP> 16.6 <SEP> 27.5
<tb> Touch <SEP> 20, <SEP> 0 <SEP> 27.5
<Tb>
Therefore, the association according to the invention has a significant advantage in disentangling and touching.

EXAMPLE 2 (Aerosol Comparative): The two styling compositions III and IV indicated in Table 3 were compared. Composition III is in accordance with the prior art, while Composition IV is in accordance with the present invention.
Table 3

<Tb>
<tb> Composition <SEP> III <SEP> (former <SEP> art) <SEP> Composition <SEP> IV <SEP> (invention)
<tb> Mexomer <SEP> PW <SEP> (% <SEP> m <SEP> a <SEP>) <SEP> 6 <SEP> 4
<tb> Poly-4-hydroxystyrene <SEP> (%) <SEP> 0 <SEP> 2
<tb> Ethanol <SEP> qsp <SEP> 100 <SEP> 100
<Tb>
The compositions III and IV are conditioned in an aerosol on a panel of 10 models. After drying, an identical lacquering power is obtained and the ease of disentangling and the feel for each of these are evaluated.

<Desc / Clms Page number 29>

The average of the results is shown in Table 4 below.
Table 4

<Tb>
<tb> Composition <SEP> III <SEP> Composition <SEP> IV
<tb> Detangling <SEP> 34.5 <SEP> 41.5
<tb> Touch <SEP> 31.0 <SEP> 34.0
<Tb>
The results show that the disentangling is significantly improved and the feel is better with the composition IV according to the invention than with the composition III according to the prior art

Claims (2)

1 cosmetic composition for fixing and / or maintaining the hairstyle, characterized in that it comprises, in a cosmetically acceptable medium (i) at least one linear or branched film-forming polymer (A) obtainable by a process comprising a homo- or (co) polymerization of at least one hydroxystyrene monomer, one of its precursors or a salt thereof, the phenyl group of this monomer comprising at least one hydroxyl unit and being optionally substituted by one or more radicals selected from the group consisting of C1 to C12 alkyl, C1 to C12 alkoxyalkyl, halogen, SO3H, acyl (C2 to C12) amino, carboxy and C1 to C12 carboxyalkyl, and (n) at least one film-forming polymer (B) different from the first and chosen from anionic, cationic, amphoteric and nonionic film-forming polymers 2 Composition according to claim 1, characterized in that the film-forming polymer (A) is obtainable by the copolymerization (III) at least one hydroxystyrene monomer, one of its precursors or one of its salts, the phenyl group of this monomer comprising at least one hydroxyl unit and being optionally substituted with one or a plurality of radicals selected from the group consisting of C1 to C12 alkyl, C1 to C12 alkoxyalkyl, halogen, SO3H, acyl (C2 to C12) amino, carboxy, C1 to C12 carboxyalkyl, and <Desc / Clms Page number 31> (IV) at least one other monomer copolymerizable with said hydroxystyrene monomer, one of its precursors or one of its salts, this other monomer being chosen from the group comprising acrylic, methacrylic monomers or their derivatives, in particular acrylates or linear, cyclic or branched C 1 -C 10 alkyl methacrylates, N-substituted or N, N'-substituted acrylamides or methacrylamides, vinyl monomers such as vinyl halides, vinyl esters e, especially vinyl benzoate, vinyl tert-benzoate or vinyl acetate 3 Composition according to Claim 2, characterized in that the acrylic or methacrylic monomers or their derivatives are chosen from the group comprising methyl acrylates or methacrylates of ethyl, propyl, butyl, isobutyl, tert-butyl and ethyl-2-hexyl. A composition according to claim 2 or 3, characterized in that the vinyl, acrylic or methacrylic monomers comprise, in addition, one or more siloxane groups and are chosen from the group comprising especially - the monomers of formula CH 2 CC (CH 3) -CO-O- (CH 2) 3 -Si-O-Si (CH 3) 2 -CH 3, silicone macromonomers with monofunctional vinyl, allylic, ester or acrylic acid or methacrylic acid amide, of formula CH2 = C (R1) -CX-R2-Si (CH3) (R4) -O-Si (CH3) 2- R3, wherein - R1 represents H or CH3, - X represents 0 or NH, - R2 represents (CH2) p, p being between 0 and 20, - R3 and R4 are independently CH3 or an aliphatic, cycloaliphatic or aromatic group; vinyl monomers, allylic, ester ether or amide of acrylic or methacrylic acid having one or more halogenated groups. Composition according to Claim 1, characterized in that the film-forming polymer (A) is obtained by homopolymerization and is of the optionally substituted polyp-hydroxystyrene type, and preferably poly-4-hydroxystyrene. 6 Composition according to any one of the preceding claims, characterized in that the film-forming polymer (A) has a molecular weight of between 5,000 and 300,000, and preferably between 8,000 and 100,000. Composition according to any one of the preceding claims, characterized in that the Film-forming polymer (A) is a linear polymer 8 Composition according to any one of Claims 1 to 6, characterized in that the film-forming polymer (A) is a branched polymer. 9 Composition according to any one of the preceding claims, characterized by the that the polymer (B) is an anionic polymer chosen from polymers containing carboxylic units derived from unsaturated mono- or di-carboxylic monomers of the formula:

 in which n is an integer from 0 to 10, A denotes a methylene group, optionally linked to the carbon atom of the unsaturated group <Desc / Clms Page number 33>  or to the neighboring methylene group when n is greater than 1 by means of a heteroatom such as oxygen or sulfur, R7 denotes a hydrogen atom, a phenyl or benzyl group, R8 denotes a hydrogen atom, an alkyl group lower or carboxyl, Rg denotes a hydrogen atom, a lower alkyl group, a -CH2-COOH group, phenyl or benzyl; polymers comprising units derived from sulphonic acid, such as vinylsulphonic, styrenesulphonic or acrylamidoalkylsulphonic units. Composition according to the preceding claim, characterized in that the anionic film-forming polymer is chosen from: acrylic acid copolymers such as acrylic acid ethyl acrylate / N-tert-butylacrylamide terpolymer; crotonic acid-derived copolymers such as vinyl acetate / tert-butyl vinyl benzoate / crotonic acid terpolymers and croton acid / vinyl acetate / neododecanoate terpolymers; vinyl, polymers derived from maleic, fumanque or itaconic acids or anhydrides with vinyl esters, vinyl ethers, vinyl halides, phenylvinyl derivatives, acrylic acid and its esters such as methylvinylether / maleic anhydride copolymers mono esterified, - copolymers of methacrylic acid and of methyl ethacrylate; the copolymer of methacrylic acid and of ethyl acrylate, the vinyl acetate / crotonic acid copolymer; the vinyl acetate / crotonic acid / polyethylene glycol terpolymer. The composition according to claim 1, wherein the film-forming polymer (B) is an amphoteric polymer chosen from polymers containing units derived from at least one monomer chosen from acrylamides or methacrylamides substituted on the nitrogen with an alkyl radical, <Desc / Clms Page number 34>  b) at least one acidic comonomer containing one or more reactive carboxylic groups, and c) at least one basic comonomer such as primary, secondary, tertiary and quaternary amine substituted esters of the acrylic and methacrylic acids and the quaternization product of the dimethylaminoethyl methacrylate with dimethyl or diethyl sulfate 12 Composition according to any one of claims 1 to 8, characterized in that the film-forming polymer (B) is a nonionic polymer chosen from polyalkyloxazolines; homopolymers of vinyl acetate; copolymers of vinyl acetate and of acrylic ester; copolymers of vinyl acetate and of ethylene; copolymers of vinyl acetate and of maleic ester, copolymers of polyethylene and of maleic anhydride, homopolymers of alkyl acrylates and homopolymers of alkyl methacrylates, copolymers of acrylic esters. such as, for example, copolymers of alkyl acrylates and of alkyl methacrylates, copolymers of acrylonitrile and of a nonionic monomer chosen, for example, from butadiene and alkyl (meth) acrylates, and copolymers of alkyl acrylate and urethane. 13 Composition according to claim 1 to 8, characterized in that the film-forming polymer (B) is a cationic polymer chosen from: - the copolymer of acrylamide and of dimethylaminoethyl methacrylate quaternized with dimethyl sulphate, - the copolymers of acrylamide and of methacryloyloxyethyltrimethylammonium chloride, <Desc / Clms Page number 35>  the copolymer of acrylamide and methacryloyloxyethyltrimethylammonium methosulphate, the vinylpyrrolidone / dialkylaminoalkyl acrylate or methacrylate copolymers, whether or not quaternized, - the dimethylaminoethyl methacrylate / vinylcaprolactam / vinylpyrrolidone terpolymer, and the quaternized vinylpyrrolidone / dimethylaminopropyl methacrylamide copolymer 14 any one of claims 1 to 8, characterized in that the film-forming polymer (B) is a polyurethane functionalized or not, silicone or non-silicone Composition according to any one of the preceding claims, characterized in that the polymer or polymers film-forming agents (A) are present at concentrations of between 0.1 and 20% by weight, and preferably at concentrations of between 0.5 and 10% by weight relative to the total weight of the composition. any of the preceding claims, characterized in that the film-forming polymer (s) (B) are present at concentrations of between 0.1 and 20% by weight, and preferably at concentrations of between 0.5 and 10% by weight relative to the total weight of the composition; Composition according to any one of the preceding claims, characterized in that it additionally contains conventional cosmetic additives chosen from the group comprising fatty substances, thickeners, softeners, anti-foam agents and moisturizing agents. , antiperspirants, basifying agents, dyes, pigments, <Desc / Clms Page number 36>  perfumes, preservatives, surfactants, volatile or nonvolatile silicones, modified or not, polyols, proteins and vitamins Aerosol device formed by a container containing an aerosol composition according to any one of the preceding claims and a propellant gas , as well as a means for dispensing the composition 19 A method of maintaining or shaping the hairstyle, characterized in that it comprises the implementation of a composition according to any one of claims 1 to 17 20 Use of a composition according to any one of claims 1 to 17, for the manufacture of a hair cosmetic product for the purpose of maintaining and / or fixing the hairstyle