FR2878436A1 - COSMETIC COMPOSITION COMPRISING AT LEAST ONE FIXING POLYMER AND AT LEAST ONE HYDROXYALKYL UREA - Google Patents

Abstract

Cosmetic composition (A), comprises a fixing polymer (I) and a hydroxyalkyl urea compound (II) or their salts or solvates in a medium. Cosmetic composition (A), comprises a fixing polymer (I) and a hydroxyalkyl urea compound (II) of formula (R1)(R2)N-CO-N(R3)(R4) or their salts or solvates in a medium. R1-R4H, 1-4C alkyl or 2-6C hydroxyalkyl (optionally containing 1-5 OH). Provided that at least one of R1-R4 is hydroxyalkyl. An independent claim is also included for a process for setting or maintenance of hairstyle comprising application of (A).

Description

COSMETIC COMPOSITION COMPRISING AT LEAST ONE

  FIXING POLYMER AND AT LEAST ONE HYDROXYALKYL UREA

  The present application relates to a cosmetic composition comprising, in a cosmetically acceptable medium, at least one hydroxyalkyl urea compound and at least one fixing polymer. The present application also relates to a process for shaping or maintaining keratinous fibers, in which this cosmetic composition is used, as well as the uses of this composition.

  For the purposes of the present invention, the hair, the eyelashes, the eyebrows, the mustache, the beard, in particular the hair and the eyelashes, are obtained by keratinous fibers.

  The cosmetic compositions for shaping and / or maintaining the keratinous fibers, in particular the hairstyle, may be spray compositions consisting essentially of a solution that is usually alcoholic and one or more components, called fixing components, which are generally polymeric resins whose function is to form welds between the hair. These fixing components are often formulated in admixture with various cosmetic adjuvants.

  These cosmetic compositions are generally packaged either in a pump bottle, or in a suitable aerosol container pressurized with a propellant, the aerosol system then contains on the one hand a liquid phase (or juice) and another part of a propellant.

  The styling compositions may also be in the form of lotions, gels or foams, the latter being generated from mechanical devices or from devices under pressure in the presence of a propellant.

  Once applied to the keratinous fibers, in particular the hair, the liquid phase, containing the fixing compounds and a suitable dry solvent for the formation of welds necessary for fixing the hair by the fixing components. The welds must be rigid enough to maintain the hair, however they must also be fragile enough that the user can, by painting or brushing the hair, destroy them without hitting the scalp or damage the hair.

  The conventional film-forming resins generally used as fixing agent in an alcoholic medium have the drawback of conferring poor cosmetic properties on the composition, in particular the feel obtained by the use of the compositions based on film-forming resins is not not very satisfactory.

  To improve the feel of these compositions, it has often been used in the prior art to add silicones, however this solution is not entirely satisfactory, particularly in the case of hydro-alcoholic compositions. Surprisingly, it is advantageous. , the Applicant has discovered that the use of a fixing polymer with a hydroxyalkyl urea compound improves the cosmetic properties of these compositions.

  The compositions according to the present invention allow a good fixation and a good maintenance of the keratinous fibers, in particular the hair, that is to say a styling effect which persists throughout the day, even several days, which presents a good resistance to moisture and which is easily removed with shampoo.

  The subject of the present invention is a cosmetic composition containing, in a cosmetically acceptable medium, at least one fixing polymer, and at least one compound chosen from hydroxyalkyl ureas corresponding to the general formula (A): ## STR2 ## A) wherein R 1, R 2, R 3 and R 4 each independently represent a hydrogen atom, a C 1 -C 4 alkyl group or a C 2 -C 6 hydroxyalkyl group which may contain from 1 to 5 hydroxyl groups, at least one radicals R 1 -R 4 representing a hydroxyalkyl group, and - their salts and solvates.

  Another object of the present invention is a method for shaping or holding the hairstyle in which the cosmetic composition according to the invention is implemented.

  A third subject of the invention relates to the uses of this cosmetic composition as a styling composition for fixing and holding the hair, a hair care composition, a hair conditioning composition, in particular for providing softness to the hair, or even makeup composition of the hair.

  Thus, the present application relates to the use of the cosmetic composition according to the invention for providing hair fixation, to provide maintenance to the hair, to provide hair cosmetics.

  The cosmetic composition according to the invention may be in the form of a spray, a lotion, a mousse or a gel or in a tube set with a brush, in the case of mascaras in particular.

  Other objects, features, aspects and advantages of the invention will emerge even more clearly on reading the description and examples which follow.

  For the purposes of the present patent application, the term "fixing polymer" means a polymer which makes it possible to form or maintain the shape of the keratinous fibers.

  The cosmetically acceptable medium used in the compositions according to the present invention is an aqueous or aqueous-alcoholic or alcoholic medium optionally containing at least one additional organic solvent.

  The alcohol is preferably a C 1 -C 4 lower alkanol such as ethanol, isopropanol, tert-butanol, n-butanol, preferably the alcohol used is ethanol.

  The concentration of alcohol or water in the compositions according to the present invention is between 0 and 99%, preferably between 0 and 95% and even more preferably between 0 and 80% by weight relative to the total weight of the composition. .

  Advantageously, the compositions according to the invention contain alcohol.

  As additional organic solvent for use in the compositions according to the present invention include polyols such as propylene glycol, polyol ethers and mixtures thereof.

  The concentration of additional organic solvent in the compositions according to the present invention is between 0 and 30%, preferably between 0 and 20% by weight relative to the total weight of the composition.

FIXING POLYMERS

  All anionic, cationic, amphoteric, nonionic fixing polymers and mixtures thereof used in the art can be used in the compositions according to the present application.

  The fixing polymers may be soluble in the cosmetically acceptable medium or insoluble in the same medium and used in this case in the form of dispersions of solid or liquid polymer particles (latex or pseudolatex).

  The anionic fixing polymers generally used are polymers containing groups derived from carboxylic, sulfonic or phosphoric acid and have a number-average molecular weight of between about 500 and 5,000,000.

  The carboxylic groups are provided by unsaturated mono- or di-carboxylic acid monomers, such as those corresponding to the formula: ## STR2 ## in which n is an integer from 0 to 10, AI denotes a methylene group, optionally attached to the carbon atom of the unsaturated group or to the neighboring methylene group when n is greater than 1, via a heteroatom such as c, oxygen or sulfur, R, denotes an atom of hydrogen, a phenyl or benzyl group, R8 denotes a hydrogen atom, a lower alkyl or carboxyl group, R9 denotes a hydrogen atom, a lower alkyl group, a -CH2-COOH group, phenyl or benzyl group.

  In the abovementioned formula, a lower alkyl group preferably denotes a group having 1 to 4 carbon atoms and in particular the methyl and ethyl groups.

  The anionic fixing polymers with carboxylic groups which are preferred according to the invention are: A) copolymers of acrylic or methacrylic acid or their salts and in particular the products sold under the names ULTRAHOLD by the company BASF, the copolymers of acrylic acid and of acrylamides sold in the form of their sodium salts under the names RETEN 421, 423 or 425 by the company HERCULES, the sodium salts of polyhydroxycarboxylic acids; B) copolymers of acrylic or methacrylic acid with a monoethylenic monomer such as ethylene, styrene, vinyl esters, esters of acrylic or methacrylic acid, optionally grafted onto a polyalkylene glycol such as polyethylene glycol, and optionally crosslinked. Such polymers are described in particular in French Patent No. 1,222,944 and German Application No. 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 US Pat. Luxembourg patent applications Nos. 75370 and 75371 or proposed under the name QUADRAMER by AMERICAN CYANAMID. Mention may also be made of 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 sold by ISP under the name ACRYLIDONE LM and methacrylic acid / ethyl acrylate / tert-butyl acrylate terpolymers, such as the product marketed under the name LUVIMER 100 P by the company BASF; Mention may also be made of methacrylic acid / acrylic acid / ethyl acrylate / methyl methacrylate copolymers in aqueous dispersion, sold under the name AMERHOLDOO DR 25 by the company AMERCHOL; C) Crotonic acid copolymers, such as those comprising in their chain vinyl acetate or propionate units, and optionally other monomers such as allyl or methallyl esters, vinyl ethers or vinyl esters of a saturated carboxylic acid, linear or branched, long hydrocarbon chain, such as those comprising at least 5 carbon atoms, these polymers may optionally be grafted or crosslinked, or another vinyl ester monomer, allyl or methallylique a carboxylic acid a- or f3-cyclic Such polymers are described, inter alia, in French patents Nos. 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 marketed by the company National Starch; D) copolymers of C4-C8 monounsaturated carboxylic acids or anhydrides chosen from: (i) one or more maleic, fumaric and itaconic acids or anhydrides and (ii) at least one monomer selected from vinyl esters, vinyl ethers, vinyl halides, phenylvinyl derivatives, acrylic acid and its esters, anhydride functions of these copolymers being 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 No. 839,805.

  Commercial products are in particular those sold under the names GANTREZ AN or ES by the company 1SP; copolymers comprising (i) one or more maleic, citraconic and itaconic anhydride units 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 acids or vinylpyrrolidone in their chain, the anhydride functions of these copolymers being optionally monoesterified or monoamidified.

  These polymers are described, for example, in French Patents 2,350,384 and 2,357,241 of the Applicant; E) Polyacrylamides having carboxylate groups. Homopolymers and copolymers comprising sulphonic groups are polymers comprising vinylsulphonic, styrene-sulphonic, naphthalenesulphonic or acrylamido-alkylsulphonic units. These polymers may be chosen in particular from: - the salts of polyvinylsulphonic acid having a molecular mass of between about 1,000 and 100,000, as well as copolymers with an unsaturated comonomer such as acrylic or methacrylic acids and their esters, as well as acrylamide or its derivatives, vinyl ethers and vinylpyrrolidone; the salts of polystyrene-sulphonic acid, such as the sodium salts sold, for example, under the name Flexan 500 and Flexan 130 by National Starch. These compounds are described in patent FR 2 198 719; the polyacrylamidesulfonic acid salts such as those mentioned in US Pat. No. 4,128,631, and more particularly the polyacrylamidoethylpropanesulphonic acid sold under the name COSMEDIA POLYMER HSP 1180 by HENKEL.

  As another anionic fixing polymer that can be used according to the invention, mention may be made of the plugged anionic block polymer sold under the name Fixate G-100 by the company Noveon.

  According to the invention, the anionic fixing polymers are preferably chosen from acrylic acid copolymers such as acrylic acid / ethyl acrylate / N-tert-butylacrylamide terpolymers sold in particular under the name ULTRAHOLD STRONG by the company BASF, the copolymers derived therefrom. crotonic acid such as vinyl acetate terpolymers / vinyl tert-butylbenzoate / crotonic acid and crotonic acid / vinyl acetate / vinyl neododecanoate terpolymers sold in particular under the name Resin 28-29-30 by the company National Starch, polymers derived from maleic, fumaric or itaconic acids or anhydrides with vinyl esters, vinyl ethers, vinyl halides, phenylvinyl derivatives, acrylic acid and its esters, such as the monoesterified methyl vinyl ether / maleic anhydride copolymers sold, for example, under the name GANTREZ by ISP, copolymers methacrylic acid and methyl methacrylate resins sold under the name EUDRAGIT L by the company ROHM PHARMA, the copolymers of methacrylic acid and of ethyl acrylate sold under the name Luvimer MAEX or MAE by the company BASF and the copolymers vinyl acetate / crotonic acid sold under the name LUVISET CA 66 by the company BASF and polyvinyl glycol-grafted vinyl acetate / crotonic acid copolymers sold under the name ARISTOFLEX A by the company BASF, the polymer sold under the name Fixate G- 100 by the company NOVEON.

  Among the above-mentioned anionic fixing polymers, it is more particularly preferred to use, in the context of the present invention, the monoesterified methyl vinyl ether / maleic anhydride copolymers sold under the name Gantrez ES 425 by the company ISP, the acrylic acid / acrylate terpolymers. ethyl / N-tert-butylacrylamide sold under the name ULTRAHOLD STRONG by BASF, the copolymers of methacrylic acid and methyl methacrylate sold under the name EUDRAGIT L by the company ROHM PHARMA, terpolymers vinyl acetate / tert-butylbenzoate Crotonic acid and the crotonic acid / vinyl acetate / vinyl neododecanoate terpolymers sold under the name Resin 28-29-30 by the company National Starch, the copolymers of methacrylic acid and of ethyl acrylate sold under the name Luvimer. MAEX or MAE by BASF, vinylpyrrolidone / acid terpolymers acrylic acid / lauryl methacrylate sold under the name ACRYLIDONE LM by the company ISP, the polymer sold under the name Fixate G-100 by the company NOVEON.

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

  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 formula: R, CH C CHZ C or CH C z C = 0 C = 0 C = 0 ii Oi

O NH

  (A) 1 (B) AAA (C) I + I + R4 N R6 RN R6 N [X] [XI Rz / R R5 in which: R3 denotes a hydrogen atom or a CH3 radical: A is a linear alkyl group or branched having 1 to 6 carbon atoms or a hydroxyalkyl group having 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, which are identical or different, each represent a hydrogen atom or an alkyl group having from 1 to 6 carbon atoms; X denotes a methosulphate anion or a halide such as chloride or bromide.

  The copolymers of family (1) also 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 alkyl groups (Cl-C4). ), groups derived from 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 copolymers and of 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 of methacryloyloxyethyltrimethylammonium chloride described for example in the application for EP-A-080976 and sold under the name BINA QUAT P 100 by the company CIBA GEIGY, the copolymer of acrylamide and methacryloyloxyethyltrimethylammonium methosulphate, such as the product sold under the name Reten by the company Hercules, the vinylpyrrolidone / dialkylaminoalkyl acrylate or methacrylate copolymers, whether or not quaternized, such as the products sold under the name "GAFQUAT" by the company ISP such as "GAFQUAT 734" or "GAFQUAT 755" or the products called "COPOLYMER 845, 958 and 937". These polymers are described in detail in French Patents 2,077,143 and 2,393,573, the fatty-chain and vinylpyrrolidone-type polymers, such as the products sold under the name Stylèze W20 and Stylèze W10 by ISP, methacrylate terpolymers. of dimethylaminoethyl / vinylcaprolactam / vinylpyrrolidone such as the product sold under the name GAFFIX VC 713 by the company ISP, and and quaternized vinylpyrrolidone / dimethylaminopropyl methacrylamide copolymers, such as the products sold under the name "GAFQUAT HS 100" by the company ISP.

  (2) cationic, preferably quaternary ammonium polysaccharides such as those described in US Pat. Nos. 3,589,578 and 4,031,307, such as guar gums containing cationic trialkylammonium groups. Such products are marketed in particular under the trade names JAGUAR C13 S, JAGUAR C 15, JAGUAR C 17 by MEYHALL.

  (3) quaternary copolymers of vinylpyrrolidone and vinylimidazole (4) chitosans or their salts; the salts that can be used are, in particular, chitosan acetate, lactate, glutamate, gluconate or pyrrolidonecarboxylate.

  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 chitosan pyrrolidonecarboxylate sold under the name KYTAMER PC by the company AMERCHOL.

  (5) cationic cellulose derivatives such as copolymers of cellulose or of cellulose derivatives grafted with a water-soluble monomer 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 cellulose grafted in particular with a salt of methacryloyloxyethyltrimethylammonium, methacrylamidopropyl trimethylammonium, dimethyl-diallylammonium.

  The 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 amphoteric fixing polymers which 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 acidic monomer comprising one or more carboxylic or sulphonic groups, or 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, secondary, tertiary or quaternary amine groups, in which at least one of the amine groups carries a carboxylic or sulphonic group connected via a hydrocarbon group, or Well B and C are part of a chain of an ethylene-α, β-dicarboxylic polymer, one of which has been reacted with a polyamine having one or more primary or secondary amine groups.

  The amphoteric fixing polymers as defined above, more particularly preferred, are chosen from the following polymers: (1) copolymers with acidic vinyl units and with basic vinyl units, such as those resulting from the copolymerization of a monomer derived from a vinyl compound bearing 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 atom basic, such as more particularly methacrylate and dialkylaminoalkyl acrylate, dialkylaminoalkylmethacrylamide and acrylamide. Such compounds are described in U.S. Patent No. 3,836,537.

  (2) polymers comprising units derived from: a) at least one monomer chosen from acrylamides or methacrylamides substituted on the nitrogen atom with an alkyl group; b) with at least one acidic comonomer containing one or more several reactive carboxylic groups, and c) at least one basic comonomer such as primary, secondary, tertiary and quaternary amine substituent esters of acrylic and methacrylic acids, and the quaternization product of dimethylaminoethyl methacrylate with dimethyl sulfate or diethyl.

  The N-substituted acrylamides or methacrylamides which are more particularly preferred according to the invention are those compounds whose alkyl groups contain from 2 to 12 carbon atoms, and more particularly N-ethylacrylamide, N-tert-butylacrylamide, N-tert-octylacrylamide and N-octylacrylamide. 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.

  Preferred basic comonomers are aminoethyl, butylaminoethyl, N, N'-dimethylaminoethyl and N-tributylaminoethyl methacrylates.

  The copolymers whose CTFA (4th Ed., 1991) name is octylacrylamide / acrylates / butylaminoethylmethacrylate copolymer, such as the products sold under the name AMPHOMER® or LOVOCRYL 47 by the company National Starch, are particularly used.

  (3) polyamino amides crosslinked and partially or completely acylated derived from polyaminoamides of general formula CO R 10 CO Z in which Rio represents a divalent group derived from a saturated dicarboxylic acid, an aliphatic acid mono or dicarboxylic double bond ethylenic d an ester of a lower alkanol having 1 to 6 carbon atoms of these acids or of a group deriving from the addition of any of said acids with a bis-primary or bis-secondary amine, and Z denotes a group derived from a bis-primary, mono- or bis-secondary polyalkylene polyamine and preferably represents: a) in the proportions of 60 to 100 mol%, the NH [(CH 2) 2 - NH] p group where x = 2 and p = 2 or 3, or x == 3 and p = 2 this group derived from diethylenetriamine, triethylenetraamine or dipropylene triamine; b) in the proportions of 0 to 40 mol%, the group (IV) above, in which x = 2 and p = 1 and which is derived from ethylenediamine, or the group derived from piperazine

N N N /

  c) in the proportions of 0 to 20 mol%, the -NH- (CH 2) 6 -NH group derived from hexamethylenediamine, these polyaminoamides being crosslinked by addition reaction of a bifunctional crosslinking agent chosen from epihalohydrins, diepoxides, dianhydrides, bisunsaturated derivatives, by means of 0.025 to 0.35 mole of crosslinking agent per amine group of the polyaminoamide, and acylated by the action of acrylic acid, chloroacetic acid or an alkane-sultone or their salts.

  The saturated carboxylic acids are preferably chosen from acids having 6 to 10 carbon atoms such as adipic, trimethyl-2,2,4-adipic and trimethyl-2,4,4-adipic acid, terephthalic acids, double acids and the like. ethylenic bond such as, for example, acrylic, methacrylic, itaconic acids.

  The alkane sultones used in the acylation are preferably propane or butane sultone, the salts of the acylating agents are preferably the sodium or potassium salts.

  (4) polymers having zwitterionic units of formula 1 2 14

O

  In which RII denotes a polymerizable unsaturated group such as an acrylate, methacrylate, acrylamide or methacrylamide group, y and z represent an integer of 1 to 3, R12 and R13; R11 CN - (CH2) Z CO (IV) represent a hydrogen atom, a methyl, ethyl or propyl group, R14 and R15 represent a hydrogen atom or an alkyl group such 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 dimethyl- or diethylaminoethyl acrylate or methacrylate or alkyl acrylates or methacrylates, acrylamides or methacrylamides, or vinyl acetate.

  By way of example, mention may be made of methyl methacrylate / dimethylcarboxymethylammonioethyl methacrylate copolymers, such as the product sold under the name DIAFORMER Z301 by Sandoz. (5) polymers derived from chitosan having monomeric units

  having the following formulas: CH2OH CH2OH C1120H

H H O O

  ## STR2 ## wherein the unit (D) is present in proportions of between 0 and 30% by weight of the product (D) being 0 to 30% by weight. , the unit (E) in proportions of between 5 and 50% and the unit (F) in proportions of between 30 and 90%, it being understood that in this unit (F), R16 represents a group of formula: 1: R17 C (O) q in which if q = 0, R17, R18 and R19, which are identical or different, each represents a hydrogen atom, a methyl, hydroxyl, acetoxy or amino residue, a monoalkylamine residue or a possibly dialkylamine residue; interrupted by one or more nitrogen atoms and / or optionally substituted with one or more amine, hydroxyl, carboxyl, alkylthio, sulphonic groups, an alkylthio radical whose alkyl group carries an amino residue, at least one of the R17 groups, R18 and R.19 being in this case a hydrogen atom; or if q = 1, R 17, R 18 and R 19 each represent a hydrogen atom, as well as the salts formed by these compounds with bases or acids.

  (6) The polymers corresponding to the general formula (V) are, for example, described in French Patent 1,400,366 and consist of units:

CH CH COOH CO (V) R24

NOT

  R22R23 wherein R20 is hydrogen, CH3O, CH3CH2O, phenyl, R21 is hydrogen or lower alkyl such as methyl, ethyl, R is hydrogen or C1-C6 lower alkyl such as methyl, ethyl, R23 is C1-C6 lower alkyl such as methyl, ethyl or a group of the formula: -R24-N (R22) 2, R24 being a group - CH2-CH2-, -CH2-CH2-CH2-, -CH2-CH (CH3) -, R22 having the meanings mentioned above.

  (7) The polymers derived from the N-carboxyalkylation of chitosan, such as N-carboxymethylchitosan or N-carboxybutylchitosan, sold under the name EVALSAN by the company Jan Dekker.

  (8) Amphoteric polymers of the -DXDX type chosen from: a) the polymers obtained by the action of chloroacetic acid or sodium chloroacetate on compounds comprising at least one unit of formula: -D-XD-XD- (VI where D denotes a group and X denotes the symbol E or E ', E or E', which may be identical or different, denote a divalent group which is a straight or branched chain alkylene group, 2.5 having up to 7 carbon atoms in the chain main unsubstituted or substituted by hydroxyl groups 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, sulphoxide, sulphone, sulphonium, alkylamine, alkenylamine, hydroxyl groups, benzylamine, amine oxide, quaternary ammonium, amide, imide groups, alcohol, ester and / or urethane.

  b) polymers of formula: -D-X-D-X- (V I ') where D denotes a group and X denotes the symbol E or E' and at least once E '; E having the meaning indicated above and E 'is a divalent group which is a straight or branched chain alkylene group having up to 7 carbon atoms in the main chain, substituted or unsubstituted by one or more hydroxyl groups and comprising one or more nitrogen atoms, the nitrogen atom being substituted by an alkyl chain optionally interrupted by an oxygen atom and having obligatorily one or more carboxyl functions or one or more hydroxyl functions and betainized by reaction with the acid; 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 an N, N-dialkylaminoalkanol. These copolymers may also comprise other vinylic comonomers such as vinylcaprolactam.

  Among the amphoteric fixing polymers mentioned above that are most particularly preferred according to the invention, mention will be made of 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, AMPHOMER LV 71 or LOVOCRYL 47 by the company National Starch and those of the family (4) such as methyl methacrylate / methyl dimethylcarboxymethylammonioethyl methacrylate copolymers sold, for example, under the name DIAFORMER Z301 by the company SANDOZ .

  The nonionic fixing polymers that can be used according to the present invention are chosen, for example, from: polyalkyloxazolines; the homopolymers of acetate vinyl; vinyl acetate copolymers such as, for example, copolymers of vinyl acetate and acrylic ester, copolymers of vinyl acetate and ethylene, or copolymers of vinyl acetate and of maleic ester, for example, dibutyl maleate; homopolymers and 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 No. 30 D, by the company BASF under the name 8845, by the company HOECHST under the name APPRETAN 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 name CJ 0601 B by the company Rohm &Haas; homopolymers of styrene; styrene copolymers such as, for example, styrene and alkyl (meth) acrylate copolymers such as Mowilith LDM 6911, Mowilith DM 611 and Mowilith LDM 6070 products supplied by Hoechst, RHODOPAS SD 215 and RHODOPAS DS 910 offered by the company RHONE POULENC '; copolymers of styrene, alkyl methacrylate and alkyl acrylate; copolymers of styrene and butadiene; or copolymers of styrene, butadiene and vinylpyridine; polyamides; homopolymers of vinyllactam different from homopolymers of vinylpyrrolidone, such as polyvinylcaprolactam sold under the name Luviskol PLUS by the company BASF; and copolymers of vinyllactam such as a poly (vinylpyrrolidone / vinyllactam) copolymer sold under the trade name Luvitec VPC 55K65W by the company BASF, polyvinylpyrrolidone / vinyl acetate copolymers, such as those sold under the name PVPVA S630L by the ISP company, Luviskol VA 73, VA 64, VA 55, VA 37 and VA 28 by BASF; and poly (vinylpyrrolidone / vinyl acetate / vinyl propionate) terpolymers, for example, that sold under the name Luviskol® VAP 343 by the company BASF.

  The alkyl groups of the nonionic polymers mentioned above preferably have from 1 to 6 carbon atoms.

  According to the invention, it is also possible to use fixing polymers of grafted silicone type, comprising a polysiloxane part and a part consisting of a non-silicone organic chain, one of the two parts constituting the main chain of the polymer and the other being grafted onto said main chain.

  These polymers are for example described in patent applications EP-AO 412 704, EP-AO 412 707, EP-AO 640 105 and WO 95/00578, EP-A-0 582 152 and WO 93/23009 and US Patents 4,693,935, US 4,728,571 and US 4,972,037.

  These polymers may be amphoteric, anionic or nonionic, and they are preferably anionic or nonionic.

  Such polymers are, for example, the copolymers that can be obtained by radical polymerization from the monomer mixture formed: a) from 50 to 90% by weight of t-butyl acrylate, b) from 0 to 40% by weight acrylic acid; c) from 5 to 40% by weight of a silicone macromer of the formula ## STR2 ## wherein CH 2 (CH 2) 3 SiO (CH 2) Where v is a number ranging 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 connection link, mixed polymeric units of the poly (meth) acrylic acid type and poly (alkyl) (meth) acrylate), and polydimethylsiloxanes (PDMS) on which are grafted, via a thiopropylene type connecting member, polymeric units of the polyisobutyl (meth) acrylate type. .

  Another type of silicone fixing polymers that may be mentioned is the Luviflex Silk product marketed by BASF.

  Can also be used as fixing polymers, functionalized or non-functionalized polyurethanes, silicone or non-silicone, cationic, nonionic, anionic or amphoteric, or mixtures thereof.

  The polyurethanes particularly targeted by the present invention are those described in the applications EP 0 751 162, EP 0 637 600, EP 0 648 485 and FR 2 743 297 of which the applicant is the holder, as well as in the applications EP 0 656 021 and WO 94/03510 of the company BASF, and EP 0 619 11 1 of the company National Starch.

  As polyurethanes particularly suitable in the present invention, mention may be made of the products sold under the names LUVISET PUR and LUVISET Si PUR by the company BASF.

  The concentration of fixing polymer (s) used in the compositions according to the present invention is between 0.1 and 20%, preferably between 0.5 and 10% by weight relative to the total weight of the composition.

HYDROXYALKYL UREES

  Advantageously, in the formula (I), R 1 is a hydroxyalkyl group and R 2, R 3 and R 4 represent, independently of one another, a hydrogen atom or a C 1 -C 4 alkyl group.

  More preferably, R 1 is hydroxyalkyl and R 2, R 3 and R 4 each represent a hydrogen atom.

  Even more advantageously, the compound of formula (1) is chosen from N- (2-hydroxyethyl) urea; N- (2-hydroxypropyl) urea; N- (3hydroxypropyl) urea; N- (2,3-dihydroxypropyl) urea; N- (2,3,4,5,6-pentahydroxyhexyl) urea; N-methyl-N- (1,3,4,5,6-pentahydroxy-2-hexyl) urea; N-methyl-N '- (1-hydroxy-2-methyl-2-propyl) urea; N- (1-hydroxy-2-methyl-2-propyl) -urea; N- (1,3-dihydroxy-2-propyl) urea; N (trishydroxymethyl-methyl) urea; N-ethyl-N '- (2-hydroxyethyl) -urea; N, N-bis (2-hydroxyethyl) urea; N, N'-bis (2-hydroxyethyl) urea; N, N-bis (2-hydroxypropyl) urea; N, N'-Bis- (2-hydroxypropyl) -urea; N, N-Bis- (2-hydroxyethyl) -N'-propyl-urea; N, N-Bis- (2-hydroxypropyl) -N '(2-hydroxyethyl) -urea; N-tert.Butyl-N '- (2- (hydroxyethyl) -N' - (2 (hydroxypropyl) -urea; N- (1,3-dihydroxy-2-propyl) -N '- (2- hydroxyethyl) urea; N, N-Bis- (2-hydroxyethyl) -N ', N'-dimethylurea; N, N, N', N'tetrakis- (2-hydroxyethyl) -urea; N, N'-bis (2-hydroxyethyl) -N ', N'-bis (2-hydroxypropyl) urea.

  Preferably, the hydroxyalkyl urea is N- (2-hydroxyethyl) urea.

  The composition advantageously contains from 0.1 to 20%, and preferably from 10 to 10% by weight, of hydroxyalkyl urea, relative to the total weight of the composition.

COMPOSITION

  The styling composition according to the invention may also contain at least one adjuvant chosen from silicones in soluble, dispersed, micro-dispersed form, nonionic, anionic, cationic and amphoteric surfactants, nonionic polymers, additional anionic, cationic and amphoteric compounds other than the fixing polymers used in the compositions according to the invention, ceramides and pseudoceramides, vitamins and pro-vitamins including panthenol, vegetable, animal, mineral and synthetic oils, waxes other than ceramides and pseudo-ceramides, water-soluble and liposoluble sunscreens, silicone or non-silicone, solid particles such as, for example, inorganic and organic pigments, colored or uncoloured, pearlescent and opacifying agents, flakes, active particles, dyes , sequestering agents, plasticizers, solubilizing agents, acidifying agents, alkalizing agents, neutralizing agents, inorganic and organic thickeners, antioxidants, hydroxyacids, penetrating agents, perfumes and preservatives.

  Those skilled in the art will take care to choose the optional additives and their quantity so that they do not adversely affect the properties of the compositions according to the present invention.

  These additives are 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.

  According to one embodiment, the composition according to the invention is a coating composition for eyelashes or mascara to be applied alone or on or under a make-up, also called respectively top-coat or basecoat, colored or non-colored, or else an eyelash treatment composition.

  For a mascara application, the composition may be in the form of a dispersion of wax-in-water or wax in oil, a gelled oil, an aqueous gel, pigmented or not. It may in particular comprise at least one compound chosen from: waxes such as beeswax, carnauba or candelilla wax, paraffin wax, microcrystalline waxes, ceresin or ozokerite; synthetic waxes such as polyethylene or Fischer Tropsch waxes, silicone waxes, film-forming polymers chosen from synthetic polymers, of radical type or of polycondensate type, polymers of natural origin and in particular acrylic polymers. polyurethanes, polyesters, polyamides, polyureas, cellulosic polymers, hydrocarbon, silicone or fluorinated organic oils or solvents, volatile or non-volatile, and mixtures thereof.

  The following examples illustrate the present invention and should not be construed in any way as limiting the invention.

EXAMPLE

  (1) Composition for the hair Example of formulation with Hydrovance (Hydroxyethylurea 50% in solution marketed by National Starch): PVP K30 (ISP) 2% Hydrovance 22% (1% MA) Hispagel 200 (Cognis) 5% Viscophobic DB 1000 (Amerchol) 2.5% Water QS 100 g Preservatives, perfume.

  (2) Composition for eyelashes: Mascara wax / water - Beeswax 6.00% Paraffin wax 13.00 - Hydrogenated jojoba oil 2.00% - Water-soluble film-forming polymer * 3.00% MA - Triethanolamine stearate 8.00 Hydrovance 1.00% MA - Black pigment 5.00 - Preservative qs - Water qs 100, 00 Yo * Acrylidone LM 5ISP) or LUVISKOL VA 73 E (BASF)

Claims (24)

  Cosmetic composition containing, in a cosmetically acceptable medium, at least one fixing polymer and at least one compound chosen from hydroxyalkyl ureas corresponding to the general formula (A): ## STR1 ## in which R 1 R7, R3 and R4 each independently represent a hydrogen atom, a C1-C4 alkyl group or a C2-C6 hydroxyalkyl group which may contain from 1 to 5 hydroxyl groups, at least one of R1-R4 representing a hydroxyalkyl group, and - their salts and solvates.   2. Composition according to claim 1, characterized in that RI is a hydroxyalkyl group and R2, R3 and R4 represent, independently of each other, a hydrogen atom or a C1-C4 alkyl group.   3. Composition according to claim 2, characterized in that RI is a hydroxyalkyl group and R2, R3 and R4 each represent a hydrogen atom.   4.Composition according to claim 1, characterized in that the compound of formula (1) is selected from N- (2-hydroxyethyl) urea; N- (2hydroxypropyl) urea; N- (3-hydroxypropyl) urea; N- (2,3dihydroxypropyl) urea; N- (2,3,4,5,6-pentahydroxyhexyl) urea; N-methyl-N- (1,3,4,5,6-pentahydroxy-2-hexyl) -urea; N-methyl-N '- (1hydroxy-2-methyl-2-propyl) -urea; N- (1-hydroxy-2-methyl-2-propyl) urea; N- (1,3-dihydroxy-2-propyl) urea; N- (tris-hydroxymethyl-methyl) urea; N-ethyl-N '- (2-hydroxyethyl) -urea; N, N-bis- (2-hydroxyethyl) urea; N, N'-bis (2-hydroxyethyl) urea; N, N-bis- (2-hydroxypropyl) urea; N, N'-Bis- (2-hydroxypropyl) -urea; N, N-Bis- (2-hydroxyethyl) -N'propyl-urea; N, N-Bis- (2-hydroxypropyl) -N '- (2-hydroxyethyl) -urea; N-tert.Butyl-N '- (2- (hydroxyethyl) -N' - (2- (hydroxypropyl) -urea) N- (1,3dihydroxy-2-propyl) -N '- (2-hydroxyethyl) N, N-Bis- (2-hydroxyethyl) N ', N'-dimethylurea, N, N, N', N'-tetrakis- (2-hydroxyethyl) -urea, N ', N'-Bis- (2-hydroxyethyl) -N ', N'-bis (2-hydroxypropyl) -urea.   5. Composition according to claim 3 or 4, characterized in that the hydroxyalkyl urea is N- (2-hydroxyethyl) urea.   6. Composition according to any one of claims 1 to 5, characterized in that it contains from 0.1 to 0% by weight of hydroxyalkyl urea, relative to the total weight of the composition, and preferably from 1 to 10%.   7. Cosmetic composition according to one of the preceding claims, such that the fixing polymer is chosen from anionic fixing polymers, cationic, amphoteric, nonionic, or mixtures thereof.   8. Composition according to the preceding claim 7, characterized in that the cationic fixing polymer is chosen from homopolymers or copolymers of amino functional esters or amides acrylates or methacrylics, cationic polysaccharides, quaternary copolymers of vinylpyrrolidone and vinylimidazole , and chitosan.   9. Composition according to any one of the preceding claims 7 or 8, characterized in that the anionic fixing polymer is chosen from acrylic and methacrylic acid copolymers or their salts, crotonic acid copolymers, acid copolymers. or monounsaturated C4-C8 carboxylic anhydrides, polyacrylamides containing carboxylate groups, homopolymers or copolymers containing sulfonic groups, anionic polyurethanes, and anionic grafted silicone polymers.   10. Composition according to claim 7, characterized in that the amphoteric fixing polymer is chosen from copolymers with acidic vinyl units and basic vinyl units, crosslinked and acylated polyaminoamides, polymers with zwitterionic units, polymers derived from chitosan, modified alkyl (C 1 -C 5) vinyl ether / maleic anhydride copolymers, amphoteric polyurethanes and amphoteric grafted silicone polymers.   11. Composition according to claim 7, characterized in that the nonionic fixing polymer is chosen from polyalkyloxazolines, homopolymers and copolymers of vinyl acetate, homopolymers and copolymers of acrylic esters, acrylonitrile copolymers, homopolymers and styrene copolymers, polyamides, vinyllactam homopolymers other than vinylpyrrolidone homopolymers, vinyllactam copolymers, nonionic polyurethanes, and nonionic grafted silicone polymers.   12. Cosmetic composition according to one of claims 7 to 11 such that the concentration of fixing polymer (s) is between 0.1 and 20%, preferably between 0.5 and 10% by weight relative to total weight of the composition.   13. Cosmetic composition according to one of the preceding claims, such that the cosmetically acceptable medium is an aqueous or aqueous-alcoholic or alcoholic medium, the alcohol being, preferably, a lower alkanol selected from lower alcohols C 1 -C 4 such as ethanol isopropanol, t-butanol, n-butanol.   14. Cosmetic composition according to claim 13, such that the alcohol is ethanol.   15. Cosmetic composition according to one of the preceding claims, such that the concentration of alcohol or water is between 0 and 99%, preferably between 0 and 95% by weight relative to the total weight of the composition.   16. Cosmetic composition according to one of the preceding claims, such that it contains at least one adjuvant chosen from silicones in soluble, dispersed, micro-dispersed form, nonionic, anionic, cationic and amphoteric surfactants; additional nonionic, anionic, cationic and amphoteric polymers, ceramides and pseudoceramides, vitamins and pro-vitamins including panthenol, vegetable, animal, mineral and synthetic oils, waxes other than ceramides and pseudo-ceramides, water-soluble sunscreens and fat-soluble, silicone or non-silicone, solid particles such as, for example, inorganic and organic pigments, colored or unstained, pearlescent and opacifying agents, flakes, active particles, dyes, sequestering agents, plasticizing agents, solubilizing agents, acidifying agents, basifying agents, neutralizing agents, inorganic and organic thickeners, antioxidants, hydroxyacids, penetrating agents, perfumes and preservatives.   17. Cosmetic composition according to one of the preceding claims as it is in the form of a spray.   18. Cosmetic according to one of claims 1 to 16 as it is in the form of a gel.   19. Cosmetic according to one of claims 1 to 16 as it is in the form of a foam.   20. Composition according to one of the preceding claims, characterized in that it is a mascara.   20. Process for shaping or holding the hairstyle in which the cosmetic composition according to one of claims 1 to 19 is implemented.   21. Use of the cosmetic composition according to one of claims 1 to 19 as a styling composition for fixing and maintaining the hair.   22. Use of the cosmetic composition according to one of claims 1 to 19 as a hair care composition.   23. Use of the cosmetic composition according to one of claims 1 to 19 as hair conditioner composition especially for providing softness to the hair.   24. Use of the cosmetic composition according to one of claims 1 to 19 as hair makeup composition.