FR3052056A1

FR3052056A1 - COMPOSITION COMPRISING ANIONIC SURFACTANT, AN ORGANOSILANE, AN AMINATED SI-LICONE AND AN ASSOCIATIVE CATIONIC POLYMER, AND A COSMETIC TREATMENT METHOD

Info

Publication number: FR3052056A1
Application number: FR1655034A
Authority: FR
Inventors: Patrick Minou; Laurent Chesneau; Diego Alves
Original assignee: LOreal SA
Current assignee: LOreal SA
Priority date: 2016-06-02
Filing date: 2016-06-02
Publication date: 2017-12-08
Anticipated expiration: 2036-06-02
Also published as: FR3052056B1; WO2017207270A1

Abstract

L'invention concerne des compositions notamment cosmétiques, en particulier capillaires, comprenant des tensioactifs anioniques, des organosilanes, des silicones aminées et des polymères cationiques associatifs. L'invention concerne également un procédé de traitement cosmétique, et plus particulièrement de lavage et/ou de conditionnement des cheveux, mettant en œuvre ladite composition.The invention relates to especially cosmetic compositions, in particular capillary compositions, comprising anionic surfactants, organosilanes, amino silicones and cationic associative polymers. The invention also relates to a cosmetic treatment method, and more particularly to washing and / or conditioning the hair, using said composition.

Description

Composition comprising an anionic surfactant, an organosilane, an amino silicone and an associative cationic polymer, and a cosmetic treatment method

The present invention relates to a composition, in particular a cosmetic composition, in particular a capillary composition, comprising at least one anionic surfactant, at least one organosilane, at least one amino silicone and at least one associative cationic polymer, as well as a process for the cosmetic treatment of keratin materials implement this composition. These compositions are more particularly intended for cleaning and / or conditioning keratin materials, especially the hair.

For the cleaning and / or washing of keratin materials such as the hair, the use of detergent compositions (such as shampoos) essentially based on conventional surfactants of the anionic, nonionic and / or amphoteric type, but more particularly of anionic type, is common. These compositions are applied to wet hair and the foam generated by massage or friction with the hands allows, after rinsing with water, the elimination of various soils initially present on the hair or skin.

Although these base compositions have a good washing power, the intrinsic cosmetic properties attached to them remain rather weak, in particular because the relatively aggressive nature of such a cleaning treatment may in the long run lead to the hair fiber. more or less marked damage related in particular to the progressive elimination of lipids or proteins contained in or on the surface of the latter.

Also, to improve the cosmetic properties of the above detergent compositions, and more particularly those that are to be applied to hair sensitized (that is to say, the hair which is generally damaged or weakened by the action external atmospheric agents such as light and weather, and / or mechanical or chemical treatments such as brushing, combing, dyeing, discoloration, permanent and / or straightening), it is now customary to introduce in the latter, complementary cosmetic agents known as conditioning agents intended principally to repair or limit the harmful or undesirable effects induced by the various treatments or aggression that keratinous substances, in particular keratinous fibers and, in particular, keratinous substances, undergo more or less frequently. hair. These conditioning agents can of course also improve the cosmetic behavior of natural hair.

It is thus known to use cationic polymers and silicones as conditioning agents, in detergent cosmetic compositions such as shampoos, to give the hair satisfactory cosmetic properties, in particular shine, softness, lightness, natural touch and improved disentangling ability.

However, the use of these conditioning agents in cosmetic washing and conditioning compositions does not provide the hair with satisfactory and lasting styling properties. Indeed, the styling effects, such as maintenance, body and / or discipline of the hair, often remain insufficient and tend to fade after washing the hair with a conventional shampoo. However, consumers are increasingly looking for washing compositions which are not only able to condition the hair in a suitable manner but also capable of providing satisfactory and lasting styling effects.

In order to meet these requirements, compositions for washing and conditioning hair including organosilanes, such as 3-aminopropyltriethoxysilane, have been developed. There may be mentioned patent application EP 2 343 039 which describes shampoos comprising anionic, amphoteric and nonionic surfactants, silicones, cationic polymers and organosilanes, in particular 3-aminopropyltriethoxysilane. These clear and stable washing compositions make it possible to impart satisfactory styling effects, in particular mass and volume, as well as a soft feel to the hair.

However, it has been found that these compositions do not make it possible to achieve optimum styling effects while having high conditioning performances, especially in terms of softness, smoothness and lightness, in particular on fine hair.

Moreover, the qualities of use of these compositions, such as for example the start, the abundance and the quality of the generated foam do not yet give complete satisfaction.

There is therefore a real need to develop clear cosmetic compositions for the cleaning and conditioning of keratin materials containing organosilanes not having all the disadvantages described above, and which allow to condition the hair satisfactorily while by bringing lasting styling effects.

The Applicant has surprisingly discovered that it is possible to formulate detergent and conditioning compositions of keratinous materials, having the desired properties, by combining anionic surfactants, organosilanes, amino silicones and particular cationic polymers.

Thus, the subject of the invention is a composition, in particular a cosmetic composition, in particular a capillary composition, comprising: at least one anionic surfactant, at least one organosilane. at least one amino silicone and at least one associative cationic polymer.

It has been found that with the compositions according to the invention, the hair, and more particularly the fine hair, have improved softness, suppleness and smoothness; they unravel easily and they remain light.

The hair also looks more coated, which is particularly significant in the case of fine hair that seem more dense, healthy and healthy.

Furthermore, the compositions according to the present invention provide lasting styling effects, especially in terms of mass, body and discipline, effects that intensify as and applications.

In addition, the compositions according to the invention make it possible to facilitate the shaping of the hair, in particular of fine hair.

Finally, the compositions according to the invention have optimum qualities of use, especially in terms of foam starting, abundance and quality of foam, and holding foam.

In addition, thanks to the invention, it is possible to obtain clear compositions. By clear composition, we mean a composition through which we can see clearly with the naked eye.

The clarity of the composition can be characterized by a turbidity measurement according to the NTU method, using a turbidimeter 21 OOP from the company HACH, at room temperature (25 ° C.). The turbidity of the compositions according to the invention is preferably less than 100 NTU units, preferably less than 50 NTU units, in particular less than 20 NTU units and even more particularly less than 10 NTU units.

In the present description, the term "at least one" is equivalent to the term "one or more" and may be substituted therefor; the expression "included between" is equivalent to and may be substituted for the expression "ranging from", which implies that the limits are included.

Anionic surfactants

The composition according to the invention comprises at least one anionic surfactant.

The term "anionic surfactant" is understood to mean a surfactant comprising as ionic or ionizable groups only anionic groups.

In the present description, an entity is described as being "anionic" when it possesses at least one permanent negative charge or when it can be ionized into a negatively charged entity, under the conditions of use of the composition of the invention. (medium, pH for example) and not including a cationic charge.

The anionic surfactants may be sulphates, sulphonates and / or carboxylic surfactants (or carboxylates). It is of course possible to use a mixture of these surfactants.

It is understood in the present description that: the anionic carboxylate surfactants comprise at least one carboxylic or carboxylate function (-COOH or -COO), and may optionally further comprise one or more sulfate and / or sulphonate functions; the anionic sulphonate surfactants comprise at least one sulphonate functional group (-SO 3 H or -SO 3 -), and may optionally also comprise one or more sulphate functions, but do not comprise a carboxylate function, and the sulphate anionic surfactants comprise at least one sulfate function but do not include carboxylate or sulfonate function.

The anionic carboxylic surfactants that may be used therefore comprise at least one carboxylic or carboxylate function (-COOH or -COO ').

They can be chosen from the following compounds: acylglycinates, acyl lactylates, acylsarcosinates, acylglutamates; alkyl ether carboxylic acids, alkyl (C 6-30) alkyl ether carboxylic acids, alkyl-D-galactoside uronic acids, alkyl amido ether carboxylic acids; as well as the salts of these compounds; the alkyl and / or acyl groups of these compounds containing from 6 to 30 carbon atoms, in particular from 12 to 28, more preferably from 14 to 24 or even from 16 to 22 carbon atoms; the aryl group preferably denoting a phenyl or benzyl group; these compounds may be polyoxyalkylenated, especially polyoxyethylenated and then preferably comprising from 1 to 50 ethylene oxide units, more preferably from 2 to 10 ethylene oxide units.

C6-C24 alkyl monoesters and polyglycoside-polycarboxylic acids such as C6-C24 alkyl polyglycoside citrates, C6-C24 alkyl polyglycoside tartrates and polyglycosides may also be used. C6-C24 alkyl sulfosuccinates, and their salts.

Among the above carboxylic surfactants, mention may be made especially of polyoxyalkylenated alkyl (amido) ether carboxylic acids and their salts, in particular those containing from 2 to 50 alkylene oxide groups, in particular ethylene groups, such as the compounds proposed by the company KAO under the names ΑΚΥΡΟ,

The polyoxyalkylenated alkyl (amido) ether carboxylic acids which may be used are preferably chosen from those of formula (1):

R 1 (OC 2 H 4) n-OCH 2 COOA (1) wherein; - Rr represents a linear or branched C6-C24 alkyl or alkenyl radical, a (C8-C9) alkyl phenyl radical, a R2 radical CONH-CH2-CH2- with R2 'denoting a linear or branched C9-alkyl or alkenyl radical; C21; preferably R 1 is a C 8 -C 20, preferably C 8 -C 18, alkyl, and aryl is preferably phenyl; n 'is an integer or decimal number (mean value) ranging from 2 to 24, preferably from 2 to 24; 10, - A denotes H, ammonium, Na, K, Li, Mg or a monoethanolamine or triethanolamine residue.

It is also possible to use mixtures of compounds of formula (1), in particular mixtures of compounds having different R groups.

The polyoxyalkylenated alkyl (amido) ether carboxylic acids which are particularly preferred are those of formula (1) in which: R 1 denotes a linear or branched C 8 -C 22 alkyl radical, especially C 10 -C 14 or even C 12 -C 14, or a (C 8 -C 9) alkyl phenyl radical; - A denotes a hydrogen or sodium atom, and - n 'varies from 2 to 20, preferably from 2 to 10.

Even more preferably, compounds of formula (1) in which R 1 denotes a C 12 alkyl radical, A denotes a hydrogen or sodium atom and varies from 2 to 10, are used.

Preferably, the anionic carboxylic surfactants are chosen from, alone or as a mixture: acylglutamates, in particular C6-C24 or even C12-C20, such as stearylglutamates, and in particular disodium stearoylglutamate; acylsarcosinates, especially C6-C24 or even C12-C20, such as pal-mitoylsarcosinates, and in particular sodium palmitoylsarcosinate; acyllactylates, especially C12-C28 or even C14-C24, such as behé-noyllactylates, and in particular sodium behenoyllactylate; - C6-C24 acylglycinates, especially C12-C20; - (C6-C24) alkyl ether carboxylates, and in particular (C12-C20) alkyl ether carboxylates; in particular those having from 2 to 50 ethylene oxide groups; polyoxyalkylenated (C 6 -C 24) alkyl ether carboxylic acids, in particular those containing from 2 to 50 ethylene oxide groups; especially in acid form or alkali or alkaline earth metal, ammonium or aminoalcohol salts.

The sulphonate anionic surfactants that may be used comprise at least one sulphonate functional group (-SO 3 H or -SO 5) .They may be chosen from the following compounds: alkyl sulphonates, alkyl ether sulphonates, alkylamide sulphonates, alkylarylsulphonates, alpha-sulphonates, olefinsulfonates, paraffinsulfonates, alkylsulfosuccinates, alkylethersulfosuccinates, alkylamidesulfosuccinates, alkylsulfoacetates, N-acyltaurates, acylisethionates, alkylsulfolaurates, and the salts thereof, the alkyl groups of these compounds having from 6 to 30 carbon atoms, especially from 12 to 28, more preferably from 14 to 24, or even from 16 to 22, carbon atoms, the aryl group preferably denoting a phenyl or benzyl group, these compounds possibly being polyoxyalkylenated, in particular polyoxyethylenated, and comprising then preferably from 1 to 50 ethylene oxide units, more preferably from 2 to 10 ethylene oxide units.

Preferably, the anionic sulphonate surfactants are chosen from, alone or as a mixture: C 6 -C 24 alkylsulfosuccinates, in particular C 12 -C 20, in particular laurylsulfosuccinates. - C6-C24 alkyl ether sulfosuccinates, especially C12-C20; - (C6-C24) acylisethionates, preferably (C12-C18) acylisethionates, in particular in the form of alkali metal or alkaline earth metal salts, ammonium, or aminoalcohol.

The sulphate anionic surfactants that may be used comprise at least one sulphate function (-OSO3H or -OSO3 ·).

They may be chosen from the following compounds: alkyl sulphates, alkyl ether sulphates, alkyl amido ether sulphates, alkylaryl polyether sulphates and mono-glyceride sulphates; as well as the salts of these compounds; the alkyl groups of these compounds containing from 6 to 30 carbon atoms, especially from 12 to 28, more preferably from 14 to 24, or even from 16 to 22, carbon atoms; the aryl group preferably denoting a phenyl or benzyl group; these compounds may be polyoxyalkylenated, especially polyoxyethylenated and then preferably comprising from 1 to 50 ethylene oxide units, more preferably from 2 to 10 ethylene oxide units.

Preferably, the anionic sulphate surfactants are chosen from, alone or as a mixture: alkylsulfates, in particular C 6 -C 24 or even C 12 -C 20, alkyl ether sulphates, especially C 6 -C 24 or even C 12 -C 20, preferably comprising 2 to 20 ethylene oxide units; especially in the form of alkali or alkaline earth metal salts, ammonium, or aminoalcohol.

When the anionic surfactant is in salt form, said salt may be chosen from alkali metal salts such as sodium or potassium salt, ammonium salts, amine salts and in particular aminoalcohol salts, and alkaline earth metal salts such as magnesium salt.

As examples of aminoalcohol salts, mention may be made of the salts of mono-, di- and triethanolamine, the salts of mono-, di- or tri-isopropanolamine, the salts of 2-amino-2-methyl-1-propanol, 2- amino 2-methyl-1,3-propanediol and tris (hydroxymethyl) amino methane.

The alkali metal or alkaline earth metal salts, and in particular the sodium or magnesium salts, are preferably used.

Preferably, the anionic surfactants are chosen from, alone or as a mixture, C 6 -C 24, especially C 12 -C 20, alkyl sulphates, C 6 -C 24 alkyl ether sulphates, especially C 12 -C 20; preferably comprising from 2 to 20 ethylene oxide units; - C6-C24 alkylsulfosuccinates, especially C12-C20, including laurylsulfosuccinates; - C6-C24 alkyl ether sulfosuccinates, especially C12-C20; (C6-C24) acylisethionates, preferably (C12-C18) acylisethionates, - C6-C24 acylsarcosinates, especially C12-C20; in particular palmi-toylsarcosinates; (C6-C24) alkyl ether carboxylates, preferably (C12-C20) alkyl ether carboxylates; in particular those having from 2 to 50 ethylene oxide groups; polyoxyalkylenated (C6-C24) alkylaminocarboxylic acids and their salts, in particular those containing from 2 to 50 alkylene oxide groups, in particular ethylene groups; - C6-C24 acylglutamates, especially C12-C20; - C6-C24 acylglycinates, especially C12-C20; especially in acid form or salts of alkali or alkaline earth metals, ammonium, or aminoalcohol.

In a particular embodiment of the invention, the composition comprises one or more carboxylic anionic surfactants.

Preferably, it comprises one or more anionic surfactants chosen from polyoxyalkylenated alkyl (amido) ether carboxylic acid anionic surfactants of formula (1) above; especially in acid form or alkali or alkaline earth metal, ammonium, or aminoalcohol salts; preferentially in acid form.

In a second particular embodiment of the invention, the composition comprises: one or more carboxylic anionic surfactants; preferably of the polyoxyalkylenated alkyl (amido) ether carboxylic acid type of formula (1) above; especially in acid form or alkali or alkaline earth metal, ammonium, or aminoalcohol salts; and one or more anionic sulphate surfactants; preferably of C6-C24 alkylsulphate type, in particular of C12-C20, and / or of C6-C24alkylethersulfate type, in particular of C12-C20; preferably comprising from 2 to 20 ethylene oxide units; especially in the form of alkali or alkaline earth metal salts, ammonium, or aminoalcohol.

The anionic surfactant (s) are preferably present in the composition according to the invention in a total amount ranging from 1 to 35% by weight, especially from 3 to 25% by weight, better still from 5 to 22% by weight, relative to total weight of the composition.

In a preferred embodiment, the composition according to the invention comprises at least one carboxylic anionic surfactant, preferably at least one anionic surfactant chosen from polyoxyalkylenated al-kyl (amido) ether carboxylic acid anionic surfactants of formula ( 1) above; especially in acid form or alkali or alkaline earth metal salts, ammonium, or aminoalcohol, in a content preferably ranging from 1 to 15% by weight, especially from 1.5 to 10% by weight, better from 2 to 5% by weight relative to the total weight of the composition

Ondanosilanes

The composition according to the invention comprises at least one organosilane, preferably chosen from the compounds of formula (I) and / or their oligomers:

R 1 Si (OR 2) z (R 3) x (OH) y (1) in which: R 1 is a C 1 -C 22, especially C 2 -C 20, linear or branched, saturated or unsaturated, cyclic or acyclic hydrocarbon-based chain, which may be substituted with a group chosen from amine groups NH2 or NHR (R being a linear or branched C1-C20 alkenyl, especially C1-C6 alkyl, or a C3-C40 cycloalkyl or a C6-C30 aromatic radical); the hydroxy group (OH), a thiol group, an aryl group (more particularly benzyl) substituted or not by an NH 2 or NHR group; R 1 can be interrupted by a hetero-roatom (O, S, NH) or a carbonyl group (CO); R 2 and R 3, which are identical or different, represent a linear or branched alkyl group comprising from 1 to 6 carbon atoms; y denotes an integer ranging from 0 to 3; Z denotes an integer ranging from 0 to 3; and X denotes an integer ranging from 0 to 2, with z + x + y = 3.

By oligomer is meant the polymerization products of compounds of formula (I) having from 2 to 10 silicon atoms.

Preferably, R 1 is a linear or branched, saturated, C 1 -C 22, in particular C 2 -C 12, preferably linear, hydrocarbon-based chain which may be substituted by an NH 2 or NHR amine group (R = C 1 -C 20 alkyl, especially C 1 -C 20). C6). Preferably, R2 represents an alkyl group comprising from 1 to 4 carbon atoms, more preferably a linear alkyl group comprising from 1 to 4 carbon atoms, and preferably the ethyl or methyl group.

Preferably, R 3 represents an alkyl group comprising from 1 to 4 carbon atoms, better still a linear alkyl group comprising from 1 to 4 carbon atoms, and preferably the ethyl or methyl group.

Preferably z varies from 1 to 3.

Preferably, y = 0.

Preferably, z = 3 and therefore x = y = 0, or z = 2, x = 1 and y = 0.

In one embodiment of the invention, R 1 represents a C 1 -C 6 aminoalkyl group, preferably C 2 -C 4 alkyl, z = 3 and x = y = 0.

Preferably, the composition according to the invention comprises one or more organosilanes chosen from octyltriethoxysilane (OTES), dodecyltriethoxysilane, octadecyltriethoxysilane, hexadecyltriethoxysilane and 3-aminopropyl triethoxysilane (APTES); methyltriethoxysilane (MTES); 2-aminoethyltriethoxysilane (AETES), 3-aminopropylmethyldiethoxysilane, N- (2-aminoethyl) -3-aminopropyltriethoxysilane, 3- (m-aminophenoxy) propyltrimethoxysilane, p-aminophenyltrimethoxysilane, N- ( 2-aminoethylaminomethyl) phenethyltrimethoxysilane, and their oligomers; and more particularly chosen from 3-aminopropyltriethoxysilane (APTES) and its oligomers.

The organosilanes used in the composition of the invention, in particular those comprising a basic function, may be neutralized, partially or totally, in order to improve their solubility in water. In particular, the neutralizing agent may be chosen from organic or inorganic acids, more particularly from organic carboxylic acids, in particular those containing C 2 -C 8, optionally comprising one or more hydroxyl functions. There may be mentioned citric acid, tartaric acid, lactic acid, acetic acid and hydrochloric acid.

When present, the concentration of neutralizing agent, in particular acid, can vary from 0.01 to 5% by weight, preferably from 0.05 to 3% by weight, better still from 0.1 to 2% by weight. , relative to the total weight of the composition.

Preferably, the organosilanes according to the invention, optionally neutralized, are soluble in water and in particular soluble at the concentration of 2%, better at the concentration of 5% and even better at the concentration of 10% by weight in the water at a temperature of 25 ° C, and at atmospheric pressure (1 atm). By soluble is meant the formation of a single macroscopic phase.

Preferably, the composition according to the invention comprises the organosilane (s) in an amount ranging from 0.01 to 10% by weight, preferably from 0.1 to 5% by weight, and still more preferably from 0.2 to 1% by weight. , relative to the total weight of the composition.

Amino silicones

The composition according to the invention comprises at least one aminosilicone, different from the organosilanes mentioned above.

By aminosilicone is meant any silicone comprising at least one primary, secondary, tertiary amine or a quaternary ammonium group.

The weight average molecular weights (Mw) of these amino silicones can be measured by Gel Permeation Chromatography (GPC) at room temperature (25 ° C) in polystyrene equivalents. The columns used are μ styragel columns. The eluent is THF, the flow rate is 1 ml / min. 200 μl of a 0.5% by weight solution of silicone in THF are injected. The detection is done by refractometry and UVmetry.

Preferably, the at least one aminosilicone (s) that may be used in the context of the invention are chosen from, alone or as a mixture: a) polysiloxanes corresponding to formula (A):

(A) wherein x 'and y' are integers such that the weight average molecular weight (Mw) is from about 5,000 to about 500,000; b) amino silicones corresponding to formula (B): R'aG3-a-Si (OSiG2) n "(OSiGbR'2-b) nrO-SiG3-a-R'a (B) in which: - G, identical or different, denotes a hydrogen atom, a phenyl group, OH, C 1 -C 6 alkyl, for example methyl, or C 1 -C 5 alkoxy, for example methoxy, - a, identical or different, denotes 0 or an integer from 1 to 3, in particular 0, - b denotes 0 or 1, in particular 1, - m and n are numbers such that the sum (n + m) varies from 1 to 2000, in particular from 50 to 150, n which can denote a number from 0 to 1999, and in particular from 49 to 149 and m can denote a number from 1 to 2000, and especially from 1 to 10; R ', identical or different, denotes a monovalent radical of formula -CqH2qL in q is a number ranging from 2 to 8, and L is an optionally quaternized amino group chosen from the groups: -N (R ") 2; Embedded image in which R ", identical or different, denotes hydrogen, phenyl, benzyl, or a monovalent saturated hydrocarbon radical, for example a C1-C20 alkyl radical; Q denotes a group of formula CrH2r, linear or branched, r being an integer ranging from 2 to 6, preferably from 2 to 4; and A- represents a cosmetically acceptable anion, especially a halide such as fluoride, chloride, bromide or iodide.

Preferably, the amino silicones are chosen from amino silicones of formula (B). Preferably, the amino silicones of formula (B) are chosen from amino silicones corresponding to formulas (C), (D), (E), (F) and / or (G) below.

According to a first embodiment, the amino silicones corresponding to formula (B) are chosen from silicones called "trimethylsilylamodimethicone" corresponding to formula (C):

(C) wherein m and n are numbers such that the sum (n + m) varies from 1 to 2000, in particular from 50 to 150, n being able to designate a number from 0 to 1999, and in particular from 49 to 149, and m can designate a number from 1 to 2000, and especially from 1 to 10.

According to a second embodiment, the aminated amino silicones corresponding to formula (B) are chosen from the silicones of formula (D) below:

(D) wherein: m and n are numbers such that the sum (n + m) ranges from 1 to 1000, in particular from 50 to 250 and more particularly from 100 to 200; n can denote a number from 0 to 999 and in particular from 49 to 249 and more particularly from 125 to 175 and m can designate a number from 1 to 1000, in particular from 1 to 10, more particularly from 1 to 5; - RI, R2, R3, identical or different, represent a hydroxyl radical or C1-C4 alkoxy, at least one of the radicals R1 to R3 denoting an alkoxy radical.

Preferably the alkoxy radical is a methoxy radical.

The hydroxy / alkoxy molar ratio is preferably from 0.2: 1 to 0.4: 1 and preferably from 0.25: 1 to 0.35: 1 and more particularly is equal to 0.3: 1.

The weight average molecular weight (Mw) of these silicones is preferably from 2,000 to 1,000,000, more preferably from 3,500 to 200,000.

According to a third embodiment, the amino silicones corresponding to formula (B) are chosen from the following silicones of formula (E):

(E) wherein: P and q are numbers such that the sum (p + q) ranges from 1 to 1000, in particular from 50 to 350, and more particularly from 150 to 250; p may designate a number from 0 to 999 and in particular from 49 to 349 and more particularly from 159 to 239 and q may denote a number from 1 to 1000, especially from 1 to 10 and more particularly from 1 to 5; - R1, R2, different, represent a hydroxyl radical or C1-C4 alkoxy, at least one of the radicals R1 or R2 denoting an alkoxy radical.

Preferably the alkoxy radical is a methoxy radical.

The molar ratio of hydroxy / alkoxy is generally from 1: 0.8 to 1: 1.1 and preferably from 1: 0.9 to 1: 1 and more particularly is equal to 1: 0.95.

The weight average molecular weight (Mw) of the silicone is preferably from 2000 to 200000 and even more particularly from 5000 to 100000 and more particularly from 10000 to 50000.

Commercial products comprising silicones of structure (D) or (E) may include in their composition one or more other amino silicones whose structure is different from formulas (D) or (E).

A product containing amino silicones of structure (D) is provided by Wacker under the name Belsil® ADM 652.

A product containing amino silicones of structure (E) is proposed by Wacker under the name Fluid WR 1300®.

When these amino silicones are used, a particularly interesting embodiment is their use as an oil-in-water emulsion. The oil-in-water emulsion may comprise one or more surfactants. The surfactants may be of any kind but preferably cationic and / or nonionic. The average number size of the silicone particles in the emulsion is generally from 3 nm to 500 nanometers. Preferably, especially as amino silicones of formula (E), microemulsions are used whose average particle size ranges from 5 nm to 60 nanometers (inclusive) and more particularly from 10 nm to 50 nanometers (inclusive). Thus, it is possible to use according to the invention the amino silicone microemulsions of formula (E) proposed under the names FINISH CT 96 E® or SLM 28020® by WACKER.

According to a fourth embodiment, the amino silicones corresponding to formula (B) are chosen from the silicones of following formula (F):

(F) wherein; m and n are numbers such that the sum (n + m) varies from 1 to 2000 and in particular from 50 to 150, n being able to designate a number from 0 to 1999 and in particular from 49 to 149 and m being able to designate a number from 1 to 2000, and especially from 1 to 10; - A denotes a linear or branched alkylene radical having from 4 to 8 carbon atoms and preferably 4 carbon atoms. This radical is preferably linear. The weight average molecular weight (Mw) of these amino silicones preferably ranges from 2,000 to 1,000,000 and even more particularly from 3,500 to 200,000. A silicone corresponding to this formula is, for example, the XIAMETER MEM 8299 EMULSION from Dow Corning.

According to a fifth embodiment, the amino silicones corresponding to formula (B) are chosen from the silicones of following formula (G):

(G) in which: m and n are numbers such that the sum (n + m) varies from 1 to 2000 and in particular from 50 to 150, n being able to designate a number from 0 to 1,999 and in particular from 49 to 149 and m can designate a number from 1 to 2000, and in particular from 1 to 10; - A denotes a linear or branched alkylene radical having from 4 to 8 carbon atoms and preferably 4 carbon atoms. This radical is preferably branched. The weight average molecular weight (Mw) of these amino silicones is preferably from 500 to 1,000,000 and even more particularly from 1,000 to 200,000. A silicone corresponding to this formula is for example the DC2-8566 Amino Fluid from Dow Corning. c) the amino silicones corresponding to formula (H):

(H) in which: - Rs represents a monovalent hydrocarbon radical having 1 to 18 carbon atoms, and in particular a C1-C18 alkyl radical, or C2-C18 alkenyl radical, for example methyl; - Re represents a divalent hydrocarbon radical, in particular a C1-C18 alkylene radical or a divalent C1-C18 alkyleneoxy radical, for example C1-C8 linked to Si by an SiC bond; Q - is an anion such as a halide ion, in particular chloride or an organic acid salt, in particular acetate; r represents a mean statistical value ranging from 2 to 20, in particular from 2 to 8; - s represents a mean statistical value ranging from 20 to 200, in particular from 20 to 50.

Such amino silicones are especially described in US Pat. No. 4,185,087. D) the quaternary ammonium group silicones of formula (I):

(I) wherein; - Ry, identical or different, represent a monovalent hydrocarbon radical having 1 to 18 carbon atoms, and in particular a C 1 -C 18 alkyl radical, a C 2 -C 18 alkenyl radical or a ring comprising 5 or 6 carbon atoms, for example methyl; - Re represents a divalent hydrocarbon radical, in particular a C 1 -C 18 alkylene radical or a divalent C 1 -C 18, for example C 1 -C 8, alkyleneoxy radical connected to Si by an SiC bond; Rs, which may be identical or different, represent a hydrogen atom, a monovalent hydrocarbon radical containing from 1 to 18 carbon atoms, and in particular a C1-C18 alkyl radical, a C2-C18 alkenyl radical or a radical -Re; -NHCORy; with Re as defined above and Ry represents a monovalent hydrocarbon radical having from 1 to 18 carbon atoms, and in particular a C1-C18 alkyl radical, a C2-C18 alkenyl radical; - X- is an anion such as a halide ion, especially chloride or an organic acid salt, especially acetate; r represents a mean statistical value ranging from 2 to 200, in particular from 5 to 100.

These silicones are for example described in application EP-A-0530974.

Quaternium-80 silicone can be mentioned, such as commercial products Quat Abil 3474 or 3272 offered by the company Evonik Goldschmidt. e) the amino silicones of formula (J):

(J) in which: R 1, R 2, R 3 and R 4, which may be identical or different, denote a C 1 -C 4 alkyl radical or a phenyl group, R 5 denotes a C 1 -C 4 alkyl radical or a hydroxyl group, n is an integer varying from 1 to 5, - m is an integer varying from 1 to 5, and - X is chosen such that the amine number varies from 0.01 to 1 meq / g. f) polyoxyalkylenated amino silicones, in particular multiblock type (AB) n, A being a polysiloxane block and B being a polyoxyalkylenated block comprising at least one amine group.

Said silicones are preferably constituted by repeating units of formula (K) and / or (K ') as follows:

(K) (K ') in which: - a is an integer greater than or equal to 1, preferably ranging from 5 to 200, or even from 6 to 100, more particularly ranging from 10 to 100; b is an integer between 0 and 200, preferably ranging from 4 to 100, even from 5 to 50, more particularly between 5 and 30; X is an integer ranging from 1 to 10,000, more particularly from 10 to 5000; - R "identical or different, is a hydrogen atom or a methyl, preferably methyl; -R, identical or different, represent a divalent hydrocarbon radical C2-C12, linear or branched, optionally comprising one or more heteroatoms such that oxygen, preferably R denotes an ethylene radical, a linear or branched propylene radical, a linear or branched butylene radical, or a radical -CH 2 CH 2 CH 2 OCH (OH) CH 2 - or CH 2 CH 2 CH 2 OCH 2 CH (OH) CH 2 -, preferentially R denotes a radical -CH 2 CH 2 CH 2 OCH (OH) CH 2 - or CH 2 CH 2 CH 2 OCH 2 CH (OH) CH 2 -: - R ', which may be identical or different, represent a linear or branched C2-C12 hydrocarbon divalent radical optionally comprising one or more heteroatoms such as oxygen; preferably, R 'denotes an ethylene radical, a linear or branched propylene radical, a linear or branched butylene radical, or a -CH 2 CH 2 CH 2 OCH (CH) CH 2 - or CH 2 CH 2 CH 2 OCH 2 CH (OH) CH 2 - radical; R 'is -CH (CH3) -CH2-

The siloxane blocks preferably represent 50 and 95 mol% of the total weight of the silicone, more preferably 70 to 85 mol%.

The level of amine is preferably between 0.02 and 0.5 meq / g of copolymer in a 30% solution in dipropylene glycol, more particularly between 0.05 and 0.2.

The weight average molecular weight (Mw) of the silicone is preferably between 5000 and 1,000,000, more particularly between 10,000 and 200,000.

Among the polyoxyalkylenated amino silicones, there may be mentioned compounds INCI denomination "PEG-40 / PPG-8 methylaminopropyl / hydroxypropyl dimethicone copolymer" as the compound proposed by the company Momentive Performance Materials under the trade name Silsoft A +.

Mention may also be made of the INCI name compounds "BISAMINO PEG / PPG-41/3 AMINOETHYL PG-PROPYL DIMETHICONE" as the compound proposed by the company Momentive Performance Materials under the trade name Silsoft A843.

Mention may also be made of the INCI name compounds "Methoxy PEG / PPG-7/3 Aminopropyl Dimethicone", such as the product proposed by Evonik under the name AbilSoft AF100.

Preferably, the silicone (s) amino (s) may be used in the context of the invention, are chosen from, alone or in mixture: - the quaternary ammonium silicones of formula (I):

(I) wherein R7, R6, R8, X and r are defined above; and the polyoxyalkylenated amino silicones, in particular of the multiblock type (AB) n, A being a polysiloxane block and B being a polyoxyalkylenated block, and comprising at least one amine group, consisting of repeating units of formula (K) and / or K '): [- (SiMe20) x-SiMe2-RN (R ") - R'-O (C2H40) a (C3H60) b-R'-N (R") - R-] (K) [- (SiMe20) x.SiMe2-RN (R ") - R'-O (C2H40) a (C3He0) b -] (K ') in which R, R', R", x, a and b are defined below. above.

Preferably, the amino silicones are chosen from polyoxyalkylenated amino silicones of the multiblock type (AB) n, A being a polysiloxane block and B being a polyoxyalkylenated block, and comprising at least one amine group, comprising at least repeating units of formula (K). ') as defined above.

Preferably, the amino silicones are chosen from the compounds of the INCI name "PEG-40 / PPG-8 methylaminopropyl / hydroxypropyl dimethi-cone copolymer", "BISAMINO PEG / PPG® 1/3 AMINOETHYL PG-PROPYL D1-METHICONE" or "Quaternium -80 ".

The composition according to the invention preferably comprises the amino silicone or silicones in an amount ranging from 0.01 to 5% by weight, preferably from 0.05 to 2% by weight, preferably from 0.1 to 0.5% by weight. by weight, relative to the total weight of the composition.

Associative cationic polymers

The composition according to the invention also comprises one or more associative cationic polymers.

The term "cationic polymer" means any polymer comprising cationic groups and / or ionizable groups in cationic groups. By "associative polymer" is meant an amphiphilic polymer capable, in an aqueous medium, of associating reversibly with itself or with other molecules. It generally comprises in its chemical structure at least one zone, or group, hydrophilic and at least one zone, or group, hydrophobic. In particular, the hydrophobic group can be a fatty hydrocarbon chain such as a linear or branched alkyl group, linear or branched arylalkyl, linear or branched alkylaryl comprising at least 8 carbon atoms, preferably 8 to 30 carbon atoms, better still 12 to 24 carbon atoms.

Among the cationic associative polymers, mention may be made, alone or as a mixture: - (A) cationic associative polyurethanes, which may be represented by the following general formula (Ia): RX- (P) n- [L- (Y) in which: R and R ', which may be identical or different, represent a hydrophobic group or a hydrogen atom; X and X ', which may be identical or different, represent a group comprising an amine functional group which may or may not carry a hydrophobic group, or the group L ", L', L 'and L", which may be identical or different, represent a group derived from a diiso; cyanate; P and P ', which may be identical or different, represent a group comprising an amine functional group which may or may not carry a hydrophobic group; Y represents a hydrophilic group; r is an integer between 1 and 100 inclusive, preferably between 1 and 50 inclusive and in particular between 1 and 25 inclusive, n, m, and p are each independently of the others between 0 and 1000 inclusive: the molecule containing at least a protonated or quaternized amine function and at least one hydrophobic group.

Preferably, the only hydrophobic groups are the R and R 'groups at the chain ends.

A preferred family of cationic associative polyurethanes is that corresponding to the formula (la) described above in which: R and R 'both independently represent a hydrophobic group, X, X' each represent a group L ", n and P are integers which are inclusive between 1 and 1000 and L, L ', L ", P, P', Y and m have the meaning indicated above.

Another preferred family of cationic associative polyurethanes is that corresponding to the formula (la) above in which: n = p = 0 (the polymers do not comprise units derived from an amine-functional monomer incorporated in the polymer during the polycondensation), the protonated amine functions result from the hydrolysis of isocyanate functions, in excess, at the end of the chain, followed by the alkylation of the primary amine functions formed by alkylation agents with a hydrophobic group, that is to say compounds of RQ or R'Q type, in which R and R 'are as defined above and Q denotes a leaving group such as a halide, a sulphate.

Yet another preferred family of cationic associative polyurethanes is that corresponding to formula (Ia) above in which: R and R 'both independently represent a hydrophobic group, X and X' each independently represent a group comprising a quaternary amine, n = P = 0, and L, L ', Y and m have the meaning indicated above.

The number-average molecular weight (Mn) of the cationic associative polyurethanes is preferably between 400 and 500,000 inclusive, in particular between 1,000 and 400,000 inclusive and ideally between 1,000 and 300,000 inclusive.

Hydrophobic group is understood to mean a radical or polymer with a hydrocarbon chain, saturated or unsaturated, linear or branched, which may contain one or more heteroatoms such as P, O, N, S, or a perfluorinated or silicone chain radical. When it refers to a hydrocarbon radical, the hydrophobic group comprises at least 10 carbon atoms, preferably from 10 to 30 carbon atoms, in particular from 12 to 30 carbon atoms and more preferably from 18 to 30 carbon atoms.

Preferably, the hydrocarbon group comes from a monofunctional compound. By way of example, the hydrophobic group may be derived from a fatty alcohol such as stearyl alcohol, dodecyl alcohol or decyl alcohol. It can also denote a hydrocarbon polymer such as for example polybutadiene.

When X and / or X 'denote a group containing a tertiary or quaternary amine, X and / or X may represent one of the following formulas:

in which: R2 represents an alkylene radical having 1 to 20 carbon atoms, linear or branched, with or without a saturated or unsaturated ring, or an arylene radical, one or more of the carbon atoms may be replaced by a heteroatom chosen from N, S, O, P; R1 and R3, which may be identical or different, denote a linear or branched C1-C30 alkyl or alkenyl radical, an aryl radical, at least one of the carbon atoms may be replaced by a heteroatom chosen from N, S, O, P; A- is a physiologically acceptable anionic counterion such as a halide such as a chloride or bromide, or a mesylate.

The groups L, L 'and L "represent a group of formula:

in which ; Z represents -O-, -S- or -NH-; and R4 represents an alkylene radical having 1 to 20 carbon atoms, linear or branched, with or without a saturated or unsaturated ring, an arylene radical, one or more of the carbon atoms may be replaced by a heteroatom selected from N, S , 0 and P.

The groups P and P ', comprising an amine function, may represent at least one of the following formulas:

in which: R5 and R7 have the same meanings as R2 defined above; R6, R8 and R9 have the same meanings as R1 and R3 defined above; R10 represents a linear or branched, optionally unsaturated, alkylene group which may contain one or more heteroatoms chosen from N, O, S and P, and A- is a physiologically acceptable anionic counterion such as the halide, such as chloride or bromide; or mesylate.

As regards the meaning of Y, the term "hydrophilic group" means a water-soluble polymeric group or not. By way of example, non-polymers include ethylene glycol-col, diethylene glycol and

When it comes, according to a preferred embodiment, a hydrophilic polymer, there may be mentioned by way of example polyethers, sulfonated polyesters, sulfonated polyamides, or a mixture of these polymers. Preferably, the hydrophilic compound is a polyether and in particular a poly (ethylene oxide) or poly (propylene oxide).

The cationic associative polyurethanes of formula (Ia) according to the invention are formed from diisocyanates and from various compounds having functions with a labile hydrogen. The functions with a labile hydrogen can be alcohol, primary or secondary amine or thiol functions giving, after reaction with the diisocyanate functions, respectively polyurethanes, polyureas and polythioureas. The term "polyurethanes" of the present invention includes these three types of polymers namely polyurethanes themselves, polyureas and polythioureas as well as copolymers thereof.

A first type of compound used in the preparation of the polyurethane of formula (Ia) is a compound comprising at least one amine-functional unit. This compound may be multifunctional, but preferentially the compound is di-functional, that is to say that according to a preferred embodiment, this compound comprises two labile hydrogen atoms carried for example by a hydroxyl function, primary amine, secondary amine or thiol. It is also possible to use a mixture of multifunctional and difunctional compounds in which the percentage of multifunctional compounds is low.

As indicated above, this compound may comprise more than one amine-functional unit. It is then a polymer bearing a repetition of the amine functional unit.

This type of compounds can be represented by one of the following formulas: ## STR2 ## defined above. By way of example, mention may be made of N-methyldiethanolamine, N-tert-butyl diethanolamine and N-sulfoethyldiethanolamine.

The second compound used in the preparation of the polyurethane of formula (Ia) is a diisocyanate corresponding to the formula: ## STR3 ## in which R 4 is defined above. By way of example, mention may be made of methylenediphenylisocyanate, methylenecychohexane diisocyanate, isophorone diisocyanate, toluene diisocyanate, naphthalenediisocyanate, butane diisocyanate and hexane diisocyanate.

A third compound used in the preparation of the polyurethane of formula (Ia) is a hydrophobic compound intended to form the terminal hydrophobic groups of the polymer of formula (Ia).

This compound consists of a hydrophobic group and a function with labile hydrogen, for example a hydroxyl function, primary or secondary amine, or thiol. By way of example, this compound may be a fatty alcohol, such as stearyl alcohol, dodecyl alcohol, decyl alcohol. When this compound comprises a polymeric chain, it may be, for example, hydrogenated polybutadiene alpha-hydroxyl.

The hydrophobic group of the polyurethane of formula (Ia) can also result from the quaternization reaction of the tertiary amine of the compound comprising at least one tertiary amine unit. Thus, the hydrophobic group is introduced by the quaternizing agent. This quaternizing agent is a compound of the type RQ or R'Q, in which R and R 'are as defined above and Q denotes a leaving group such as a halide, a sulphate, etc.

The cationic associative polyurethane may further comprise a hydrophilic block. This sequence is provided by a fourth type of compound used in the preparation of the polymer. This compound can be multifunctional. It is preferably difunctional. One can also have a mixture where the percentage of multifunctional compound is low.

The functions with a labile hydrogen are alcohol, primary or secondary amine or thiol functions. This compound may be a polymer terminated at the chain ends by one of these functions with labile hydrogen. By way of example, non-polymers include ethylene glycol-col, diethylene glycol and

In the case of a hydrophilic polymer, mention may be made, by way of example, of polyethers, sulphonated polyesters or sulphonated polyamides, or a mixture of these polymers. Preferably, the hydrophilic compound is a polyether and especially a poly (ethylene oxide) or poly (propylene oxide).

The hydrophilic group Y in formula (Ia) is optional. Indeed, the quaternary or protonated amine functional units may be sufficient to provide the solubility or hydrodispersibility necessary for this type of polymer in an aqueous solution.

Although the presence of a hydrophilic Y group is optional, cationic associative polyurethanes having such a group are preferred. - (B) quaternized cellulose derivatives, and in particular: - i) quaternized celluloses modified with groups comprising at least one fatty chain, such as linear or branched alkyl groups, linear or branched arylalkyl, linear or branched alkylaryl comprising at least 8 carbon atoms, or mixtures thereof; ii) quaternized hydroxyethylcelluloses modified with groups comprising at least one fatty chain, such as linear or branched alkyl, linear or branched arylalkyl, linear or branched alkylaryl groups comprising at least 8 carbon atoms, or mixtures thereof ; iii) hydroxyethylcelluloses of formula (Ib):

in which ; R and R ', which may be identical or different, represent an ammonium group RaRbRcN + -, Q- in which Ra, Rb, Rc, which may be identical or different, represent a hydrogen atom, a linear or branched C 1 -C 30 alkyl group, preferentially C1 -C 20, such as methyl or dodecyl; and Q- represents an anionic counterion such as a halide such as a chloride or bromide; and n, X and y, which are identical or different, represent an integer between 1 and 10,000.

The alkyl radicals carried by celluloses i) or hydroxyethylcelluloses quater-nized ii) above preferably comprise from 8 to 30 carbon atoms. The aryl radicals preferably denote phenyl, benzyl, naphthyl or anthryl groups.

Examples of C8-C30 fatty chain quaternized alkylhydroxyethylcelluloses are QUATRISOFT LM 200®, marketed by AMERCHOL / Dow Chemical (INCI Polyquaternium-24) and CRODACEL QM® products (INCI PG). Hydroxyethylcellulose Cocodimonium Chloride), CRODACEL QL® (C 1-2 alkyl) (INCI designation PG-Hydroxyethylcellulose Lauryldimonium Chloride) and CRODACEL QS® (C 1-8 alkyl) (INCI designation PG-Hydroxyethylcellulose Stea-ryldimonium Chloride) marketed by the company CRODA.

It is also possible to mention the hydroxyethylcelluloses of formula (Ib) in which R represents the trimethylammonium halide and R 'represents the dimethyldodecylammonium halide, more preferably R represents the trimethylammonium chloride CI -, (CH3) 3N + - and R' represents dimethyldodecylammonium chloride CI -, (CH3) 2 (C12H25) N + - This type of polymer is known under the name INCI Polyquaternium-67; as commercial products, mention may be made of SOFTCAT POLYMER SL® polymers such as SL-100, SL-60, SL-30 and SL-5 manufactured by AMERCHOL / Dow Chemical.

More particularly, the polymers of formula (Ib) are those whose viscosity is between 2000 and 3000 cPs inclusive. Preferably the viscosity is between 2700 and 2800 cPs inclusive. Typically SOFTCAT POLYMER SL-5 has a viscosity of 2500 cPs, SOFTCAT POLYMER SL-30 has a viscosity of 2700 cPs, SOFTCAT POLYMER SL-60 has a viscosity of 2700 cPs and SOFTCAT POLYMER SL-100 has a viscosity of 2800 cPs. (C) cationic polyvinyllactams, especially those comprising: -a) at least one monomer of vinyllactam or alkylvinyllactam type; -b) at least one monomer of structures (le) or (Ile) following:

in which: - X denotes an oxygen atom or an NR6 radical, - R1 and R6 denote, independently of one another, a hydrogen atom or a linear or branched C1-C5 alkyl radical, - R2 denotes a linear or branched C 1 -C 4 alkyl radical; R 3, R 4 and R 5 denote, independently of one another, a hydrogen atom, a linear or branched C 1 -C 30 alkyl radical or a radical of formula (lllc):

(MIC) - Y, Y1 and Y2 denote, independently of one another, a linear or branched C 2 -C 16 alkylene radical, - R 7 denotes a hydrogen atom, or a linear or branched C 1 -C 4 alkyl radical; or a linear or branched C 1 -C 4 hydroxyalkyl radical; R 8 denotes a hydrogen atom or a linear or branched C 1 -C 30 alkyl radical; P, q and r denote, independently of each other, either the zero value, being the value 1, - m and n denote, independently of one another, an integer ranging inclusively from 0 to 100, - X denotes an integer ranging inclusively from 1 to 100, - Z denotes a anionic counterion of organic or inorganic acid, such as the halide such as chloride or bromide or mesylate; with the proviso that: - at least one of the substituents R3, R4, R5 or R8 denotes a linear or branched C9-C30 alkyl radical, - if m or n is other than zero, then q is equal to 1, - if m or n are zero, then p or q is 0.

The cationic poly (vinyllactam) polymers according to the invention may be crosslinked or non-crosslinked and may also be block polymers.

Preferably, the Z-counterion of the monomers of formula (Ic) is chosen from halide ions, phosphate ions, methosulphate ion and tosylate ion.

Preferably R3, R4 and R5 denote, independently of one another, a hydrogen atom or a linear or branched C1-C30 alkyl radical.

More preferentially, the monomer b) is a monomer of formula (Ic) for which, preferably, m and n are equal to zero.

The vinyllactam or alkylvinyllactam monomer is preferably a compound of structure (IVc):

(IVc) in which: - s denotes an integer ranging from 3 to 6, - R 9 denotes a hydrogen atom or a linear or branched C 1 -C 5 alkyl radical; - R 10 denotes a hydrogen atom or an alkyl radical; linear or branched C1-C5, provided that at least one of the radicals R9 and R10 denotes a hydrogen atom.

Even more preferentially, the monomer (IVc) is vinyipyrrolidone.

The cationic poly (vinyllactam) polymers according to the invention may also contain one or more additional monomers, preferably cationic or nonionic monomers. As particularly preferred compounds, mention may be made of the following terpolymers comprising at least: a) a monomer of formula (IVc), b) a monomer of formula (Ic) in which p = 1, q = 0, R3 and R4 denote, independently of one another, a hydrogen atom or a C1-C5 alkyl radical and R5 denotes a linear or branched C9-C24 alkyl radical and c) a monomer of formula (Mc) in wherein R3 and R4 denote, independently of one another, a hydrogen atom or a linear or branched C1-C5 alkyl radical.

Even more preferably, the terpolymers comprising, by weight, 40 to 95% of monomer (a), 0.1 to 55% of monomer (c) and 0.25 to 50% of monomer (b) will be used. Such polymers are described in particular in patent application WO-00/68282.

As poly (vinyllactam) polymers according to the invention is used in particular: - the terpolymers vinylpyrrolidone / dimethylaminopropylmethacrylamide / dodecyldimethylmethacrylamidopropylammonium tosylate, - the terpolymers vinylpyrrolidone / dimethylaminopropylmethacrylamide / tosylate cocoyidiméthylméthacrylamidopropylammonium, - the terpolymers vinylpyrrolidone / dimethylaminopropylmethacrylamide / tosylate or chloride lauryldiméthylméthacrylamidopropylammonium .

The vinyipyrrolidone / dimethylaminopropylmethacrylamide / lauryl dimethylmethacrylamidopropylammonium terpolymer is especially proposed by the company ISP under the names Styleze W10® or Styleze W20L® (INCI name Polyquaternium-55).

The weight-average molecular mass (Mw) of the cationic poly (vinyllactam) polymers is preferably between 500 and 20,000,000, more particularly between 200,000 and 2,000,000 and preferably between 400,000 and 800,000. (D) polymers cationic compounds obtained by polymerization of a monomer mixture comprising one or more vinyl monomers substituted with one or more amino groups, one or more hydrophobic nonionic vinyl monomers, and one or more associative vinyl monomers, as described in patent application WO2004. / 024779.

Among these polymers, there may be mentioned more particularly the products of the polymerization of a mixture of monomers comprising: - a di (C 1 -C 4 alkyl) amino methacrylate (C 1 -C 6 alkyl), - one or more esters of C1-C30 alkyl and (meth) acrylic acid, - polyethoxylated C10-C30 alkyl methacrylate (20-25 moles of ethylene oxide unit), - polyethylene glycol / polypropylene glycol allyl ether 30/5 a hydroxy (C 2 -C 6) alkyl methacrylate; and an ethylene glycol dimethacrylate.

Such a polymer is, for example, the compound marketed by LUBRI-ZOL under the name CARBOPOL AQUA CC® and which corresponds to the INCI name Polyacrylate-1 crosspolymer.

Preferably, the composition comprises one or more associative cationic polymers chosen from cationic polymers (B) derived from qua-tertiified cellulose, particularly chosen from hydroxyethylcelluloses of formula (Ib) and better still polyquaternium-67.

The composition according to the invention may comprise said associative cationic polymers in an amount of between 0.01 and 2% by weight, in particular from 0.025 to 1% by weight, preferably from 0.05 to 0.5% by weight, and better still from 0.06 to 0.2% by weight, relative to the total weight of the composition.

Amphoteric surfactants

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

The amphoteric surfactants that may be used in the invention may be derivatives of aliphatic or optionally quaternized secondary or tertiary amines, in which the aliphatic radical is a linear or branched chain containing 8 to 22 carbon atoms, said derivatives of amines containing at least one water-soluble anionic group such as, for example, a carboxylate, sulfonate, sulfate, phosphate or phosphonate group.

Mention may in particular be made of (C 8 -C 20) alkyl betaines, sulfobetaines, (C 8 -C 20) alkylsulfobetaines, (C 8 -C 20) alkylamido (C 1 -C 6) alkyl betaines such as cocoamidopropylbetaine, alkyl ( C8-C20) amido (C1-C6) alkyl sulfobetaines, and mixtures thereof.

Among the optionally quaternized secondary or tertiary aliphatic amine derivatives that may be employed, there may also be mentioned the following products of structures (IV.1) and (IV.2):

Wherein: Ra represents a C10-C30 alkyl or alkenyl group derived from a R8 acid (Rc) (Rc) (CH2COO-) (IV.1); COOH preferably present in hydrolysed coconut oil, a heptyl, nonyl or undecyl group, - Rb represents a beta-hydroxyethyl group, - Rc represents a carboxymethyl group, - m is equal to 0.1 or 2, - Z represents a hydrogen atom or a hydroxyethyl or carboxymethyl group;

Ra-CON (Z) CH2- (CH2) mN (Rb) (Rc) (IV.2) wherein; Rb 'represents -CH2CH2OX', with X 'representing -CH2-COOH, CH2-COOZ', -CH2CH2-COOH, -CH2CH2-COOZ ', or a hydrogen atom, - Rc' represents - (CH2) z2- Y '. with z2 = 1 or 2, and Y 'representing -COOH, -COOZ', -CH2-CHOH-SO3H or CH2-CHOH-SO3Z ', - Z' represents an ion derived from an alkaline or alkaline earth metal, such as sodium, potassium or magnesium; an ammonium ion; or an ion derived from an organic amine and especially an aminoalcohol, such as mono-, di- and triethanolamine, mono-, di- or tri-isopropanolamine, 2-amino-2-methyl-1-propanol 2-amino-2-methyl-1,3-propanediol and tris (hydroxymethyl) amino methane; - m 'is equal to 0.1 or 2, - Z represents a hydrogen atom or a hydroxyethyl or carboxymethyl group, - Ra' represents a C10-C30 alkyl or alkenyl group of an acid Ra COOH preferably present in coconut oil or in hydrolysed linseed oil, an alkyl group, in particular Cl 7 and its iso form, an unsaturated C 7 group.

Compounds of formula (IV.2) are particularly preferred.

Among the compounds of formula (IV.2) for which X 'represents a hydrogen atom, mention may be made of the compounds known under the names (CTFA) of sodium cocoamphoacetate, sodium lauroamphoacetate, caproamphoacetate of sodium and sodium capryloamphoacetate . Other compounds of formula (IV.2) are known under the names (CTFA) disodium cocoamphodiacetate, disodium lauroamphodiacetate, disodium caproam-phodiacetate, disodium capryloamphodiacetate, disodium cocoamphodipro-pionate, disodium lauroamphodipropionate, caproamphodipro-pionate of disodium, disodium capryloamphodipropionate, lauroampho-dipropionic acid and cocoamphodipropionic acid.

Examples of compounds of formula (IV.2) that may be mentioned are cocoamphodiacetate marketed by Rhodia under the trade name MIRANOL® C2M concentrate, sodium cocoamphoacetate sold under the trade name MIRANOL ULTRA C 32 and the product marketed by CHIMEX company under the trade name CHIMEXANE HA.

It is also possible to use compounds of formula (IV.3):

Ra-NH-CH (Y ") - (CH2) qC (O) -NH- (CH2) qN (Rb") (Rc) (IV.3) in which: - Ra "represents a C10 alkyl or alkenyl group -C30 of an acid Ra "-C (O) OH, preferably present in coconut oil or in hydrolysed linseed oil; Y" represents the group -C (O) OH, -C (O) ) 0Z ", -CH 2 -CH (OH) -SO 3 H or the group CH 2 -CH (OH) -SO 3 -Z" with Z "representing a cation derived from an alkali metal or alkaline earth metal, such as sodium, an ammonium ion or an ion derived from an organic amine; Rb "and Rc", independently of one another, represent a C1-C4 alkyl or hy-hydroxyalkyl radical; and q and q ', independently of one another; on the other, designate an integer ranging from 1 to 3.

Among the compounds of formula (IV.3), mention may in particular be made of the compound classified in the CTFA dictionary under the name sodium diethylaminopropyl co-coaspartamide, and in particular that marketed by Chimex under the name Chimexane HB.

Preferably, the amphoteric surfactants are chosen from (C 8 -C 20) alkyl betaines, (C 8 -C 20) alkylamido (C 1 -C 6) alkyl betaines, (C 8 -C 20) alkyl amphoacetates and (C 8 -C 20) alkyl amphodiacetates. and mixtures thereof, and in particular cocobetaine and cocoamidopropylbetaine.

When they are present, the composition according to the invention preferably comprises said amphoteric surfactant (s) in an amount ranging from 1 to 15% by weight, in particular ranging from 2 to 10% by weight, preferably from 3 to 8% by weight. weight, relative to the total weight of the composition.

Additional cationic polymers

The composition according to the invention may further comprise one or more additional cationic polymers, different from the associative cationic polymers. These additional polymers are therefore chosen from non-associative cationic polymers.

The preferred cationic polymers are chosen from those containing units containing primary, secondary, tertiary and / or quaternary amine groups that may either be part of the main polymer chain or may be carried by a lateral substituent directly connected thereto.

The cationic polymers preferably have a weight average molecular weight (Mw) of between approximately 500 and 5 × 10 6, preferably of between 10 and 3 × 10 approximately.

Among the additional cationic polymers, mention may be made more particularly of: a) homopolymers or copolymers derived from acrylic or methacrylic esters or amides and comprising at least one of the following units of formula (V.1):

in which: - Rs ", which may be identical or different, denote a hydrogen atom or a CH3 radical; B, which may be identical or different, represent a divalent alkyl group, linear or branched, of 1 to 6 carbon atoms, preferably 2 or 3 carbon atoms or a hydroxyalkyl group of 1 to 4 carbon atoms; - R4 ", Rs", Re-, identical or different, represent an alkyl group having 1 to 18 carbon atoms or a benzyl radical; preferably an alkyl group having 1 to 6 carbon atoms; - Rr and R2 ", identical or different, represent a hydrogen atom or an alkyl group having 1 to 6 carbon atoms, preferably methyl or ethyl; - X "- means an anion derived from an inorganic or organic acid such as an anion thosulphate or a halide such as chloride or bromide.

The copolymers of the family (V.1) may 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 alkyls. lower (C1-C4), acrylic or methacrylic acids or their esters, vinyllactams such as vinylpyrrolidone or vinylcaprolactam, vinyl esters.

Among these copolymers of the family (V.1), mention may be made of: copolymers of acrylamide 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, such as those sold under the name BINA QUAT P 100 by the company CIBA GEIGY, the copolymer of acrylamide and methacryloyloxyethyltrimethylammonium methosulphate, such as that sold under the name RETEN by the company HERCULES, - vinyipyrrolidone / dialkylaminoalkyl acrylate or methacrylate copolymers, quaternized or otherwise, such as the products sold under the name "GAF-QUAT" by the company ISP, for example "GAFQUAT 734" or " GAFQUAT 755 "or the products referred to as" COPOLYMER 845, 958 and 937 ". These polymers are described in detail in French Patents 2,077,143 and 2,393,573; dimethylaminoethyl methacrylate / vinylcaprolactam / vinylpyrrolidone terpolymers, such as the product sold under the name GAFFIX VC 713 by the company ISP, vinyipyrrolidone / methacrylamidopropyldimethylamine copolymers, such as those sold under the name STYLEZE CC 10 by ISP; ; the vinyipyrrolidone / dimethylaminopropyl methacrylamide quaternized copolymers, such as the product sold under the name "GAFQUAT HS 100" by the company ISP, the polymers, preferably crosslinked, of methacryloyloxyalkyl (C1-C4) trialkyl (C1-C4) salts; ) such as the polymers obtained by homopolymerization of dimethylaminoethyl methacrylate quaternized with methyl chloride, or by copolymerization of acrylamide with dimethylaminoethyl methacrylate quaternized by methyl chloride, the homo- or copolymerization being followed by crosslinking by a olefinically unsaturated compound, especially methylenebisacrylamide. It is more particularly possible to use an acrylamide / methacryloyloxyethyltrimethylammonium chloride crosslinked copolymer (20/80 by weight) in the form of a dispersion comprising 50% by weight of said copolymer in mineral oil. This dispersion is marketed under the name "SALCARE® SC 92" by the company CIBA. It is also possible to use a crosslinked homopolymer of methacryloyloxyethyltrimethylammonium chloride comprising about 50% by weight of the homopolymer in mineral oil or in a liquid ester. These dispersions are sold under the names "SALCARE® SC 95" and "SAL-CARE® SC 96" by the company CIBA. aa) cationic polysaccharides, especially cationic celluloses and cationic galactomannans. Among the cationic polysaccharides, mention may be made more particularly of cellulose ether derivatives containing quaternary ammonium groups, cationic cellulose copolymers or cellulose derivatives grafted with a water-soluble quaternary ammonium monomer and cationic galactomannan gums.

The cellulose ether derivatives containing quaternary ammonium groups are especially described in FR1492597, and mention may be made of the polymers sold under the name "UCARE POLYMER JR" (JR 400 LT, JR 125, JR 30M) or "LR" (LR). 400, LR 30M) by the company AMERCHOL. These polymers are also defined in the CTFA dictionary as quaternary ammoniums of hydroxyethylcellulose reacted with an epoxide substituted by a trimethylammonium group.

The cationic cellulose copolymers or cellulose derivatives grafted with a water-soluble quaternary ammonium monomer, are described in particular in the US4131576 patent, and mention may be made of hydroxyalkylcelluloses, such as hydroxymethyl-, hydroxyethyl- or hydroxypropyl cellulose grafted in particular with a salt methacryloylethyltrimethylammonium, methacrylamidopropyltri-methylammonium, dimethyldiallylammonium. 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 cationic galactomannan gums are described more particularly in the patents US Pat. No. 3,098,578 and US Pat. No. 4,031,307, and mention may be made of guar gums comprising cationic trialkylammonium groups. For example, guar gums modified with a salt (for example a chloride) of 2,3-epoxypropyltrimethylammonium are used. Such products are sold in particular under the names Jaguar Cl3 S, Jaguar C 15, Jaguar C 17 or Jaguar Cl62 by Rhodia. as) polymers consisting of piperazinyl units and linear or branched chain alkyl-divalent or hydroxyalkylene radicals, optionally interrupted by oxygen, sulfur, nitrogen or aromatic or heterocyclic rings, as well as the products oxidation and / or quaternization of these polymers. a) polyaminoamides soluble in water, prepared in particular by polycondensation of an acidic compound with a polyamine; these polyaminoamides may be crosslinked by an epihalohydrin, a diepoxide, a dianhydride, an unsaturated dihydride, a bis-unsaturated derivative, a bis-halohydrin, a bis-azetidinium, a bis-haloacyldiamine, a bis-alkyl halide. or alternatively by an oligomer resulting from the reaction of a bifunctional compound which is reactive with a bis-halohydrin, a bis-azetidinium, a bis-haloacyldiamine or an alkyl bis-halide. an epilhalohydrin, a diepoxide or a bis-unsaturated derivative; the crosslinking agent being used in proportions ranging from 0.025 to 0.35 moles per amine group of the polyaminoamide; these polyaminoamides can be alkylated or if they contain one or more tertiary amine functional groups, quaternized. as) polyamino amide derivatives resulting from the condensation of polyalkylenes polyamines with polycarboxylic acids followed by alkylation with difunctional agents. Mention may be made, for example, of adi-pico-diacoylaminohydroxyalkyldialoylene triamine polymers in which the al-alkyl radical contains from 1 to 4 carbon atoms and preferably denotes methyl, ethyl or propyl. Among these derivatives, mention may be made more particularly of the adipic acid / dimethylamino-hydroxypropyl / diethylene triamine polymers sold under the name "Cartaretine F, F4 or F8" by the company Sandoz. ae) polymers obtained by reaction of a polyalkylene polyamine comprising two primary amine groups and at least one secondary amine group with a dicarboxylic acid chosen from diglycolic acid and saturated aliphatic dicarboxylic acids having from 3 to 8 carbon atoms ; the molar ratio between the polyalkylene polyamine and the dicarboxylic acid being preferably between 0.8: 1 and 1.4: 1; the polyaminoamide resulting therefrom being reacted with epichlorohydrin in a molar ratio of epichlorohydrin relative to the secondary amine group of the polyaminoamide preferably between 0.5: 1 and 1.8: 1. Polymers of this type are in particular sold under the name "Flercosett 57" by the company Flercules Inc. or under the name "PD 170" or "Delsette 101" by the company Flercules in the case of the adipic acid copolymer / epoxypropyl / diethylenetriamine. ay) alkyldiallylamine or dialkyldiallylammonium cyclopolymers such as homopolymers or copolymers having as the main constituent of the chain units of formula (V.2) or (V.3):

in which k and t are 0 or 1, the sum k +1 being 1;

Ri2 denotes a hydrogen atom or a methyl radical;

Rio and Rii, independently of each other, denote a C1-C6 alkyl group, a C1-C5 hydroxyalkyl group or a C1-C4 amidoalkyl group; or alternatively Rio and Ru may designate with the nitrogen atom to which they are attached a heterocyclic group such as piperidinyl or morpholinyl; Rio and Ru, independently of each other, preferably denote a C1-C4 alkyl group; Y 'is an anion such as bromide, chloride, acetate, borate, citrate, tartrate, bisulfate, bisulfite, sulfate, phosphate.

Mention may be made more particularly of the homopolymer of salts (for example chloride) of dimethyldiallylammonium, for example sold under the name "MER-QUAT 100" by the company NALCO, and the copolymers of salts (for example chloride) of diallyldimethylammonium and of acrylamide sold in particular under the name "MERQUAT 550" or "MERQUAT 7SPR". as) quaternary diammonium polymers comprising recurring units of formula (V.4):

in which: R 1, R 11, R 17 and R 13 β, which are identical or different, represent aliphatic, alicyclic or arylaliphatic radicals comprising from 1 to 20 carbon atoms or hydroxyalkylaliphatic radicals at Cl-Cl 2, or Ris, Ru , Ris and Ru, together or separately, together with the nitrogen atoms to which they are attached, constitute heterocycles optionally comprising a second heteroatom other than nitrogen, or Ru, Ru, Ris and Ru represent a C1-C6 alkyl radical; linear or branched substituted with a nitrile group, ester, acyl, amide or -CO-O-Ru-D or -CO-NH-RiT-D where R17 is an alkylene and D a quaternary ammonium group; - Al and B1 represent divalent polymethylenic groups comprising from 2 to 20 carbon atoms, linear or branched, saturated or unsaturated, and may contain, bound to or intercalated in the main chain, one or more aromatic rings, or one or more atoms oxygen, sulfur or sulfoxide, sulfone, disulfide, amino, alkylamino, hydroxyl, quaternary ammonium, ureido, amide or ester groups, and - X '"- means an anion derived from a mineral or organic acid; it being understood that Al, Ris and Ris can form with the two nitrogen atoms to which they are attached a piperazine ring; furthermore, if Al denotes a linear or branched, saturated or unsaturated alkylene or hydroxyalkylene radical, B1 may also denote a group (CH2) n2 -CO-D-OC- (CH2) p-, with n2 and p, which are identical or different, being integers varying from 2 to 20, and D denoting: a glycol residue of formula -OV-O-, where V denotes a linear or branched hydrocarbon radical or a group corresponding to one of the following formulas: - (CH 2 CH 2 O ) where X 'and y' denote an integer of 1 to 4, representing a defined and unique degree of polymerization or any number of 1 to 4 representing an average degree of polymerization; a bis-secondary diamine residue such as a piperazine derivative; a bis-primary diamine residue of formula -NH-W-NH- where W denotes a linear or branched hydrocarbon radical, or the divalent radical -CH2-CH2-SS-CH2-CH2-; a ureylene group of formula -NH-CO-NH-.

Preferably, X '"' is an anion such as chloride or bromide. These polymers have a number average molecular weight (Mn) generally between 1000 and 100,000.

Mention may be made more particularly of polymers which consist of repeating units corresponding to formula (V.5):

in which Rr ·, Rz-, R3 'and R4, which are identical or different, denote an alkyl or hydroxyalkyl radical having from 1 to 4 carbon atoms, n3 and p3 are integers ranging from 2 to 20, and X2' is a anion derived from a mineral or organic acid.

A compound of formula (V.5) which is particularly preferred is that for which R 1, R 2, R 3 and R 4 represent a methyl radical, n 3 = 3, p 3 = 6 and X 2 = Cl, called Hexadimethrine chloride according to the INCI nomenclature. (CTFA). ag) quaternary polyammonium polymers comprising units of formula (V.6):

in which ;

R18, R19, R20 and R21, which may be identical or different, represent a hydrogen atom or a methyl, ethyl, propyl, β-hydroxyethyl or β-hydroxypropyl radical or -CH2CH2 (OCH2CH2) p40H, where p4 is equal to 0 or an integer between 1 and 6, provided that Rie, Rig, R20 and R21 do not simultaneously represent a hydrogen atom, Γ2 and S2, which are identical or different, are integers between 1 and 6, q2 is equal to at 0 or an integer from 1 to 34, X3 · means an anion such as a halide, A2 denotes a divalent radical of a dihalide or is preferably -CH2-CH2-O-CH2-CH2-.

For example, the products "Mirapol® A 15", "Mirapol® ADI", "Mira-pol® AZ1" and "Mirapol® 175" sold by Miranol can be mentioned. aio) Vinyipyrrolidone and vinylimidazole quaternary polymers such as, for example, the products sold under the names Luviquat® FC 905, FC 550 and FC 370 by the company BASF aii) Polyamines such as Polyquart® H sold by COGNIS, referred to under the name name "POLYETHYLENEGLYCOL (15) TALLOW POLYAMINE" in the CTFA dictionary. ai2) polymers comprising in their structure: one or more units corresponding to the following formula (V.7):

V.7 - possibly one or more reasons corresponding to the following formula (V.8):

V.8

In other words, these polymers may in particular be chosen from homo- or copolymers comprising one or more units derived from vinylamine and optionally one or more units derived from vinylformamide.

Preferably, these cationic polymers are chosen from polymers comprising, in their structure, from 5 to 100% by moles of units corresponding to formula (V.7) and from 0 to 95% by moles of units corresponding to the formula ( V.8), preferably from 10 to 100 mol% of units corresponding to formula (V.7) and from 0 to 90 mol% of units corresponding to formula (V.8).

These polymers can be obtained for example by partial hydrolysis of the poly-vinylformamide. This hydrolysis can be done in acidic or basic medium.

The weight average molecular weight of said polymer, measured by diffraction of light, can vary from 1000 to 3,000,000 g / mol, preferably from 10,000 to 1,000,000 and more particularly from 100,000 to 500,000 g / mol.

The polymers comprising units of formula (V.7) and, if appropriate, units of formula (V.8) are in particular sold under the name LUPAMIN by the company BASF, such as, for example, and without limitation, the products proposed under the name LUPAMIN 9095, LUPAMIN 5095, LUPAMIN 1095, LUPAMIN 9030 (or LUVIQUAT 9030) and LUPAMIN 9010. Other cationic polymers that can be used in the context of the invention are cationic proteins or hydrolysates of cationic proteins, polyalkyl andeneimines, in particular polyethyleneimines, polymers comprising vinyipyridine or vinyipyridinium units, condensates of polyamines and of epichlorohydrin, quaternary polyureylenes and chitin derivatives.

Preferably, the cationic polymers are chosen from those of the above mentioned families a), 32), Bj) and aio).

Among the cationic polymers mentioned above, it is preferable to use cationic polysaccharides, in particular cationic celluloses and galactomannan gums, and in particular quaternary cellulose ether derivatives such as the products sold under the name "JR 400. "by the company AMERCHOL, cationic cyclopolymers, in particular homopolymers or copolymers of salts (for example chloride) of dimethyldiallylammonium, sold under the names MERQUAT 100, MERQUAT 550 and MER-QUAT S by the company NALCO, the quaternary polymers of vinyipyrrolidone and vinylimidazole, optionally crosslinked homopolymers or copolymers of methacryloyloxyalkyl (C1-C4) trialkyl (C1-C4) ammonium salts; and their mixtures.

The composition according to the invention may comprise said additional cationic polymers (non-associative) in an amount of between 0.01 and 2% by weight, in particular from 0.025 to 1% by weight, preferably from 0.05 to 0.5% by weight. weight, more preferably from 0.06 to 0.2% by weight, relative to the total weight of the composition.

Nonionic surfactants

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

The nonionic surfactants may be chosen from alcohols, alpha-diols and (C 1 -C 20) alkyl phenols, these compounds being polyethoxylated and / or poly-propoxylated and / or polyglycerolated, the number of ethylene oxide groups and / or or propylene oxide ranging from 1 to 100, and the number of glycerol groups ranging from 2 to 30; or these compounds comprising at least one fatty chain comprising from 8 to 30 carbon atoms, especially from 16 to 30 carbon atoms.

It is also possible to mention the condensates of ethylene oxide and propylene oxide on fatty alcohols; the polyethoxylated fatty amides preferably having from 2 to 30 ethylene oxide units, the polyglycerolated fatty amides comprising on average from 1 to 5 glycerol groups and in particular from 1.5 to 4; the fatty acid esters of ethoxylated sorbitan preferably having from 2 to 40 ethylene oxide units, the fatty acid esters of sucrose, the polyoxyethylenated, preferably polyoxyethylenated, fatty acid esters having from 2 to 150 moles of ethylene oxide including oxyethylenated vegetable oils, N- (C6-24 alkyl) glucamine derivatives, amine oxides such as (C10-14 alkyl) amine oxides or oxides N- (C10-14 acyl) -aminopropylmorpholine.

Mention may also be made of nonionic surfactants of the alkyl (poly) glycoside type, in particular represented by the following general formula (VI): embedded image in which: R 20 represents a linear alkyl or alkenyl radical or branched having 6 to 24 carbon atoms, in particular 8 to 18 carbon atoms, or an alkyl-phenyl radical in which the linear or branched alkyl radical contains 6 to 24 carbon atoms, especially 8 to 18 carbon atoms; R21 represents an alkylene radical having 2 to 4 carbon atoms,

Gi represents a sugar unit comprising 5 to 6 carbon atoms, ti denotes a value ranging from 0 to 10, preferably from 0 to 4, vi denotes a value ranging from 1 to 15, preferably from 1 to 4.

Preferably, the alkyl (poly) glycoside surfactants are compounds of the formula described above in which: R 20 denotes a saturated or unsaturated, linear or branched alkyl radical containing from 8 to 18 carbon atoms, R 21 represents an alkylene radical containing 2 at 4 carbon atoms, ti denotes a value ranging from 0 to 3, preferably equal to 0,

Gi is glucose, fructose or galactose, preferably glucose; the degree of polymerization, that is to say the value of Vi, ranging from 1 to 15, preferably from 1 to 4; the average degree of polymerization being more particularly between 1 and 2.

The glucosidic linkages between the sugar units are generally of the 1-6 or 1-4 type, preferably of the 1-4 type. Preferably, the alkyl (poly) glycoside surfactant is an alkyl (poly) glucoside surfactant. C8 / C16-alkyl (poly) glucosides 1,4 are particularly preferred, and especially decylglucosides and capryl-l-capryl glucosides.

Among the commercial products, mention may be made of the products sold by the company COGNIS under the names PLANTAREN® (600 CS / U, 1200 and 2000) or PLANTACARE® (818, 1200 and 2000); the products sold by the company SEPPIC under the names ORAMIX CG 110 and ORAMIX® NS 10; the products sold by BASF under the name LUTENSOL GD 70 or the products sold by the company CHEM Y under the name AGIO LK.

Preferably, alkyl C8 / C16- (poly) glycoside 1,4, especially in aqueous solution at 53%, such as those marketed by COGNIS under the reference PLANTACARE® 818 UP.

Preferably, the nonionic surfactants are chosen from (C6-24 alkyl) (poly) glycosides, and more particularly the (C8-18 alkyl) (poly) glycosides, the C8-C30 fatty acid esters of the ethoxylated sorbitan, polyethoxylated C 8 -C 30 fatty alcohols, polyoxyethylenated C 8 -C 30 fatty acid esters, these compounds preferably having 2 to 150 moles of ethylene oxide, and mixtures thereof.

Preferably, when they are present, the composition according to the invention comprises said nonionic surfactant (s) in an amount ranging from 0.01% to 20% by weight, in particular ranging from 0.1% to 15% by weight, preferentially from 0.2 to 10%, and in particular between 0.5 and 5% by weight, relative to the total weight of the composition.

Other ingredients

Preferably, the composition according to the invention is aqueous and comprises water at a content preferably ranging from 40 to 95% by weight, in particular from 50 to 90% by weight, better still from 60 to 85% by weight, by weight. relative to the total weight of the composition.

The composition may also comprise one or more organic solvents liquid at 25 ° C., 1 atm., In particular water-soluble, such as the C 1 -C 7 alcohols, and in particular the C 1 -C 7 aliphatic or aromatic monoalcohols. Advantageously, the organic solvent may be chosen from ethanol, isopropanol and mixtures thereof.

Advantageously, the composition according to the invention may further comprise one or more polyols comprising from 1 to 7 carbon atoms, in particular from 2 to 6 carbon atoms, and preferably comprising 2 or 3 hydroxyl groups; mention may in particular be made of glycerol, propylene glycol, dipropylene glycol and hexylene glycol, and mixtures thereof.

When it comprises such polyol (s), the composition (s) comprises (s) preferably in an amount of between 0.05 and 10% by weight, especially between 0.1 and 5% by weight.

The pH of the composition, if it is aqueous, is preferably included between 4.5 and 9, in particular between 5 and 9, more preferably between 5.5 and 8.5, in particular between 6 and 8, and preferably between 6.5 and 7.5.

The composition according to the invention may furthermore comprise one or more additives chosen from anionic or nonionic polymers, ceramides, pseudo-ceramides, vitamins and pro-vitamins including panthenol, water-soluble and liposoluble sunscreens, pearlescent and opacifying agents, thickening agents, sequestering agents, solubilizing agents, antioxidants, anti-dandruff agents, antiseborrhoeic agents, agents for preventing and / or regrowing hair, penetrating agents, perfumes, peptizers and preservatives, or any other additive conventionally used in the cosmetic field. These additives may be 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. Those skilled in the art will take care to choose these optional additives and their amounts so that they do not adversely affect the properties of the compositions of the present invention.

The composition according to the invention may be rinsed or not, applied under the effect of heat or not, and may or may not be associated with chemical and / or mechanical treatments of the hair.

Preferably, the composition according to the invention is used as a shampoo for washing and / or conditioning the hair, or as a hair care product, requiring or not a rinsing step. Preferably, the composition according to the invention is used as a shampoo for washing and / or conditioning the hair, followed by a rinsing step.

The compositions according to the invention can therefore advantageously be in the form of a hair composition, especially in the form of a washing-up hair composition, such as a shampoo, especially a conditioner shampoo.

The present invention also relates to a process for cosmetic treatment, and more particularly to washing and / or conditioning, keratinic materials, especially keratinous fibers, in particular hair, which comprises the application on said keratin materials, of a composition as described above, optionally followed by a setting time and / or a rinsing step and / or a drying step. The application can be done on dry or wet hair.

The exposure time of the composition on the keratin materials may be from 5 seconds to 10 minutes, better from 10 seconds to 5 minutes, even better from 20 seconds to 2 minutes. The invention is illustrated in greater detail in the following examples, in which, unless otherwise indicated, the amounts indicated are expressed as% by weight of active ingredient (MA) of product relative to the total weight of the composition.

Example 1

The composition according to the following invention was prepared (amounts expressed in% by weight of active ingredient MA)

The resulting composition is clear and stable. Its turbidity, measured using a HACH 21 OOP turbidimeter, at room temperature (25 ° C.), is 10 NTU.

This composition has been used as a shampoo on fine hair. It has a good start of foam and generates abundant foam and good performance.

After rinsing and drying, the hair is light, soft, easy to comb and there is a contribution of body and mass to the hair.

Claims

1. Composition, in particular a cosmetic composition, in particular a capillary composition, comprising: at least one anionic surfactant, at least one organosilane, at least one amino silicone and at least one associative cationic polymer.

2. Composition according to claim 1, comprising at least one anionic surfactant chosen from sulphonated anionic surfactants, carboxylic acid and / or carboxylate sulphonates; preferably chosen from, alone or as a mixture, - C6-C24 alkyl sulfates, especially C12-G20, - C6-C24 alkylthersuliates, especially C12-C20: preferably comprising from 2 to 20 ethylene oxide units; ; - C6-C24 alkylsulfosuccinates, especially C12-C20, including laurylsulfosuccinates; - C6-C24 alkyl ether sulfosuccinates, especially C12-C20; (C6-C24) acylisethionates, preferably (C12-C18) acylisethionates, - G6-C24 acylsarcosinates, especially G12-G20; in particular palmi-toylsarcosinates; alkyl ({G6-G24) ether carboxylates, preferably (C12-G2D) alkyl ether carboxylates; in particular those having from 2 to 50 ethylene oxide groups; polyoxyalkylenated alkyl (G6-G24) (amido) ether carboxylic acids and their salts, in particular those containing from 2 to 60 alkylene oxide groups, in particular ethylene groups; acylglutamates at G6-G24, in particular at C12-G20; - C6-C24 acylglycinates, especially G12-G20; especially in acid form or salts of alkali or alealino-earth metals, ammonium, or aminoalcohol.

3. The composition according to one of the preceding claims, comprising at least one anionic surfactant selected panoi anionic carboxylic surfactants (or carboxylates); preferably chosen from polyoxyalkylenated alkylcarboxylic acid alkyl (amido) ether of formula (1): R 1 - (OC 2 H 4) n -OGH 2 COOA (1) in which: R 1 'represents a linear or branched alkyl or alkenyl radical at G 6 -G24, a (C8-G9) alkyl phenyl radical, a R2GONH-CH2-GH2- radical with R2 · denoting a linear or branched C9-C2i alkyl or alkenyl radical; preferably, Rr is a C8-C2G alkyl radical, preferably a C8-G18 alkyl radical, and aryl is preferably phenyl. η is an integer or decimal number (average value) varying from 2 to 24, preferably from 2 to 10, - A denotes H, ammonium, Na, K, O, Mg or a monoethanolamine or triethanolamine residue; preferably, the polyoxyalkylenated alkyl (amido) ether carboxylic acids of formula (1) in which: R 1 denotes a linear or branched C 8 -C 22, especially C 10 -C 16 or even G 12 -C 14 alkyl radical, or a radical alkyl (C8-C9) phenyl; - A denotes a hydrogen or sodium atom, and - n 'varies from 2 to 20, preferably from 2 to 10; more preferably, the polyoxyalkylenated α (kyl (imido) ether carboxylic acids of formula (1) in Rf denotes a C 12 alkyl radical, A denotes a hydrogen or sodium atom and varies from 2 to 10.

4. Composition according to any one of the preceding claims, in which the total content of anionic surfactants ranges from 1 to 35% by weight, in particular from 3 to 25% by weight, better still from 5 to 22% by weight, relative to total weight of the composition.

5. A composition according to any one of the preceding claims, wherein the organosilane is selected from the compounds of foimule (I) and / or their oligomers: RiSi (OR2) 2 (R3) x (OH) y (I) in which ; R 1 is a C 1 -C 22 hydrocarbon-based chain, in particular G 2 -C 20, linear or branched, saturated or unsaturated, cyclic or acyclic, which may be substituted with a group chosen from amine groups NHa or NHR (R being an alkyl); linear or branched C1-C20, especially C1-C6, or a C3-C40 cycloalkyl QU a C6-C30 aromatic radical); the hydroxyl (OH) group, a thiol group, an aryl group (more particularly benzyl) which may or may not be substituted by an NHa or NHR group; R 1 can be interrupted by a hetero-roatom (O, S, NH) or a carbonyl group (CO); R 2 and R 3, which are identical or different, represent a linear or branched alkyl group comprising from 1 to 6 carbon atoms; y denotes an integer ranging from 0 to 3; Z denotes an integer ranging from 0 to 3; and X denotes an integer ranging from 0 to 2, with z + x + y = 3; preferably, the compounds of formula (I) in which R 1 is a linear or branched, saturated, C 1 -C 22, especially C 2 -C 12, linear hydrocarbon-based chain, preferably linear, which may be substituted by an NH 2 or NHR (R 1) alkyl group, especially C 1 -C 6 alkyl; ); and / or - R2 represents an alkyl group comprising from 1 to 4 carbon atoms, more preferably a linear alkyl group comprising from 1 to 4 carbon atoms, and preferably the ethyi or methyl group; R 1 is an alkyl group having 4 to 4 carbon atoms, more preferably a linear alkyl group of 1 to 4 carbon atoms, and preferably the ethyl or methyl group; and / or - Z varies from 1 to 3 and / or y = 0; and preferentially, z = 3 and therefore x = y = 0, or z = 2, X = 1 and y = 0; preferably, Ri represents a C1-G6 aminoalkyl group, preferably G2-C4, z = 3 and x = y = 0.

6. The composition according to any one of the preceding claims, wherein the organosilane is selected from R-octyltriethoxysilane (OTES), dodecyltriethoxysilane, roctadecyltriethoxysilane, hexadecyltriethoxysilane, 3-aminopropyl triethoxysilane (APTES); Methyitriethoxysilane (MTES); 2-aminoethyltriethoxysilane (AETES), 3-aminopfopylmethyldiethoxysilane, N- (2-aminoetiyl) -3-aminopropyltriethoxysilane, 3- (m-aminophenoxy) propyltrimethoxysilane, p-aminophenyltrimethoxysilane, (2-aminoethyl-aminomethylphenethyltrimethoxysilane, and their oligomers, and more particularly chosen from 3-aminopropyltriethoxysilane (APTES) and its oligomers.

7. Composition according to any one of the preceding claims, comprising the organosilane (s) in an amount ranging from 0.01 to 10% by weight, preferably from 0.1 to 5% by weight, more preferably from 0.2 to 1% by weight, based on the total weight of the composition.

8. Composition according to any one of the preceding claims, in which the amino silicone is chosen from, alone or as a mixture: a) polysiloxanes corresponding to formula (A):

(A) wherein x 'and y' are integers such that the weight average molecular weight (Mw) is from about 5,000 to about 500,000; b) amino silicones corresponding to the formula (B): R'aG3-a-Si (OSiG2) n "(OSiGbR'a.b) rnO" SiG3.a-R'a (B) in which: - G, Iteritic or different, denotes a hydrogen atom, a phenyl group, OH, alkyl in 1C-Ca, for example methyl or C 1 -C alkoxy, for example m-thoxy, a, identical or different, denotes 0 or an integer. from 1 to 3, in particular 0, - b denotes 0 or 1, in particular 1, - m and n are numbers such that the sum (n + m) varies from 1 to 2000, in particular from 50 to 150, n which can denote a number from 0 to 1999, and in particular from 49 to 149 and m can denote a number from 1 to 2000, and especially from 1 to 10; R ', identical or different, designated a monovalent radical of formula -GqH2qL in wherein q is a number from 2 to 8, and L is an optionally quaternized amino group selected from the groups: -N (R * ') 2; -N * (R ") 3 a-; And R ", which may be identical or different, denotes hydrogen, phenyl, benzyl or a saturated monovalent hydrocarbon radical, for example a C 1 -C 20 alkyl radical; Q denotes a group of formula GrH2r, linear pu branched, r being an integer ranging from 2 to 6 *, preferably from 2 to 4; and A- represents a cosmetically acceptable anion, especially a halide such as fluoride, chloride, bromide or iodide. c) amino silicones corresponding to formula (H);

(H) wherein; - Rs represents a monovalent hydrocarbon-based radical having from 1 to 18 carbon atoms, and in particular an alkyl radical in Gi-Gia, or alkenyl in Ga-Gie, for example methyl; - Re represents a divalent hydrocarbon radical, in particular a C1-C18 alkylene radical or a divalent C1-C18 alkyleneoxy radical, for example Ci-Cs linked to Si by an Si link; - O- is an anion such as a halide ion, especially chloride or an organic acid salt, especially acetate; r represents a mean statistical value ranging from 2 to 20. in particular from 2 to - s represents a mean statistical value ranging from 20 to 200, especially from 20 to 50. d) the quaternary ammonium silicones of formula (I) );

(I) in which: R 7, which may be identical or different, represent a monovalent hydrocarbon radical having from 1 to 18 carbon atoms, and, in addition, a C 1 -C 18 alkyl radical, a C 2 -C 18 alkenyl radical or a ring comprising or 6 carbon atoms, for example methyl; - Re represents a divalent hydrocarbon radical, in particular a C 1 -C 18 alkyl radical or a divalent C 1 -C 18 alkyleneoxy radical, for example a C 1 -C 6 radical connected to Si by an SiC bond; Ra, identical or different, represent a hydrogen atom, a monovalent hydrocarbon radical having 1 to 18 carbon atoms, and in particular a C 1 -C 8 alkyl radical, a C 2 -C 18 alkenyl radical, a radical -Re -NHCORr; with R 1 as defined above and R 2 - represents a monovalent hydrocarbonated radical having from 1 to 18 carbon atoms, and in particular a C1-C18 alkyl radical, a C2-C18 alkenyl radical; - X- is an anion such as a halide ion, especially chloride or an organic acid salt, especially acetate; r r represents a mean statistical value ranging from 2 to 200, in particular from 5 to 100. e) the amino silicones of formula (J);

(J) in which: - Rt, R2, R3 and R4, which may be identical or different, denote a C 1 -C 4 alkyl radical or a phenyl group, - Rs denotes a G 1 -G 4 alkyl radical or a hydroxyl group, - n is an integer varying from 1 to 5, - m is an integer varying from 1 to 5, and - X is chosen such that the amine number varies from 0.01 to 1 meq / g. f) polyoxyalkylenated amino silicones, in particular multiblock type (AB) n, A being a polysiloxane block and B being a polyoxyalkylenated block comprising at least one amine group.

9. Gompositioh according to any one of the preceding claimsSi wherein the amino silicone is chosen from, alone or in mixture: the silicones corresponding to formula (C):

(C) wherein m and n are numbers such that the sum (n + m) varies from 1 to 20OO, in particular from 50 to 150, n being able to designate a number from 0 to 1999, and in particular from 49 to 149, and m can denote a number of i to 20G0, and in particular from 1 to 10: the silicones of formula (D) below:

(D) wherein: m and n are numbers such that the sum (n + m) varies from 1 to 1000, in particular from 50 to 250 and more particularly from 100 to 200; n can denote a number from 0 to 999 and in particular from 49 to 249 and more particularly from 125 to 175 and m can designate a number from 1 to 1000, in particular from 1 to 10, more particularly from 1 to 5; - RI, R2, R3, identical or different, represent a hydroxyl radical or C1-C4 alkoxy, at least one of the radicals R1 to R3 denoting an alkoxy radical - silicones of formula (E):

(E) wherein: P and q are numbers such that the sum (p + q) ranges from 1 to 1000, in particular from 50 to 350, and more particularly from 150 to 250; p may denote a number from 0 to 999 and especially from 49 to 349 and more particularly from 159 to 239 and q may denote a number from 1 to 10, especially from 1 to 10 and more particularly from 1 to 5; - RI, R2, different, represent a hydroxyl radical or C1-G4 alkoxy, at least one of the radicals R1 or R2 denoting an alkoxy radical. the silicones of the following formula (F):

(F) in which: m and n are numbers such that the sum (n + m) varies from 1 to 2000 and in particular from 50 to 150, n being able to designate a number from 0 to 1999 and especially from 49 to 149; and m can designate a number from 1 to 2000, and especially from 1 to 10; A denotes a linear or branched alkylene radical having from 4 to 8 carbon atoms and preferably 4 carbon atoms. Ge radical is preferably linear. the silicones of the following formula (G):

(G) in which: m and n are numbers such that the sum (n + m) varies from 1 to 2000 and in particular from 50 to 150, n being able to designate a number from 0 to 1,999 and in particular from 49 to 149 and m can designate a number from 1 to 2000, and in particular from 1 to 10; - A denotes a linear or branched alkylene radical having from 4 to 8 carbon atoms and preferably 4 carbon atoms, this radical is preferably branched;

10. Composition according to any one of claims 1 to 8, wherein the amino silicone is selected from, alone or in admixture, polyoxyalkylenated amino silicones, in particular multiblock type (AB) n, A being a polysi-ioxane block and B being a polyoxyalkylenated block having at least one amine group, said silicones being composed of repeating units of the following formula (K) and K ') (K'): ## STR5 ## (K ') in which: a is an integer greater than or equal to 1, preferably ranging from 5 to 200, or even from 6 to 100, more particularly ranging from 10 to 100; b is an integer between 0 and 200, preferably between 4 and 100, or even 5 to 50, more particularly between 5 and 30; X is an integer ranging from 1 to 10,000, more particularly from 10 to 6000; - R "identical or different, is a hydrogen atom or a methyl, preferably methyl; -R, identical or different, represent a divalent hydrocarbon radical G2-C12, linear or branched, .comportant optionally one or more heteroatoms such preferably, oxygen, R denotes an ethylene radical, a linear or branched propylene radical, a linear or branched butylene radical, or a radical -CH 2 CH 2 CH 2 OCH (OH) CH 2 - or CH 2 CH 2 CH 2 OCH 2 CH (OH) CH 2 -; denotes a radical -CH2CH2GH20CH (OH) CH2- or CH2GH2CH20GH2GH (OH) CH2-; R ', which may be identical or different, represent a divalent C2-C12 hydrocarbon radical, linear or branched, optionally containing one or more heteroatoms such as oxygen, preferably R 'denotes an ethylene radical, a linear or branched α-β-propylene radical, a linear or branched butylene radical, or a radical -CH 2 GH 2 CH 2 OCH (CH 2) CH 2 - or CH 2 CH 2 CH 2 OCH 2 CH (OH) CH 2 -; rentiellement R 'denotes -CH (CH3) -CH2-; siloxane blocks representing preferably 50 to 95 mol% of the total weight of the silicone, in particular from 70 to 85 mol%.

11. Composition according to any one of the preceding claims, in which the amino silicone is chosen from, alone or as a mixture: the quaternary ammonium silicones of formula (I):

(I) wherein R7, R6, R8, X and r are as defined in reenenoication 8; and the polyoxyalkylenated amino silicones, especially of the muitibloc (AB) n type, A being a polysiloxane block and B being a polyoxyalkylenated block, and comprising at least one amine group, consisting of repeating units of formula (K) and / or K '): [- (SiMe20) x.SiMe2 ^ RN (R ") - R'-O (G2H40) a (C3H60) b-R'-N (R") - R-] (K) [-] (SiMe20) x.SlMe2-RN (R ") - R'-O (C2H40) a (C3H60) fa -] (K ') in which R, R', R", x, a and b are as defined in claim 10.

12. Composition according to any one of the preceding claims, comprising the amino silicone or silicones in an amount ranging from 0.01% to 5% by weight, preferably from 0.05% to 2% by weight, preferably from 0.1% to 0.1% by weight. 0.5% by weight, relative to the total weight of the composition.

13. Composition according to any one of the preceding claims, comprising one or more associative cationic polymers chosen from, alone or as a mixture: - (A) cationic associative polyurethanes of general formula (Ia): RX- (P) n- [L- (Y) m] r-L '- (P') p-X'-R 'wherein; R and R ', which may be identical or different, represent a hydrophobic group or a hydrogen atom; X and X ', which may be identical or different, represent a group comprising an amine functional group which may or may not carry a hydrophobic group, or the group L "; L, L 'and L ", which may be identical or different, represent a group derived from a diisocyanate: P and P', which may be identical or different, represent a group comprising an amine functional group which may or may not carry a hydrophobic group; Y represents a grouping hydrophilic; r is an integer incjusitively between 1 and 100, preferably between inclusive 1 and 50 and in particular between inclusive 1 and 25, n, m, and p are each independently of the others between inclusively 0 and 1000; the molecule containing at least one protonated or quaternized amine functional group and at least one hydrophobic group; (B) quaternized cellulose derivatives, and in particular: i) quaternized celluloses modified with groups comprising at least one fatty chain, such as groups linear or branched alkyl, linear or branched arylalkyl, linear or ringed alkylaryl having at least 8 carbon atoms, or mixtures thereof; quaternized hydroxyethylcelluloses modified with groups comprising at least one fatty chain, such as linear or branched alkyl, linear or branched arylalkyl, linear or branched alkylaryl groups comprising at least 8 carbon atoms, or mixtures thereof; iii) hydroxyethylcelluloses of formula (Ib):

in which: R and R ', which may be identical or different, represent an ammonium group RaRbRcN + -, Q- in which Ra, Rb, Rc, which may be identical or different, represent a hydrogen atom, a linear or branched alkyl group, in G1- C30 preferably C1-C20, te! methyl or dodecyl; and Q- represents an anionic counterion such as a halide such as a chloride or bromide; and n, X and y, which may be identical or different, represent an integer between 1 and 10,000. In particular, the hydroxyethylcelluloses of formula (Ib) in which R represents the trimethylammonium halide and R 'represents the dimethyldo-de-gylammonium halide plus preferably R is trimethylammonium chloride ΟΙ · ^, (ΟΗ3) 3Ν + - and R 'is dimethyldodecylammonium chloride C1 -, (CH3) 2 (C12H25) N + -; (C) cationic polyvinyllactams, especially those comprising; -a) at least one monomer of vinyllactam or alkylvinyliactam type; -b) at least one monomer of structures (le) or (Ile) following:

in which ; X denotes an oxygen atom or an NR 6 radical; R 1 and R 6 denote, independently of one another, a hydrogen atom or a linear or branched C 1 -C 5 alkyl radical; R2 denotes a radical; C1-C4 branched linear alkyl, - R3, R4 and R5 denote, independently of one another, a hydrogen atom, a linear or branched C1-C30 alkyl radical or a radical of formula (IHc) ;

(lllc) - Y, Yi and Y2 denote, independently of one another, a linear or branched C2 alkylene radical G16, - R7 denotes a hydrogen atom, or a linear or branched C1-C4 alkyl radical; or a linear or branched C1-C4 hydroxyalkyl radical, R8 denotes a hydrogen atom or a linear or branched alkyl radical C1-C30, p, q and r denote, independently of one another, the zero value, being the value 1, - m and n denote, independently of one another, an integer ranging inclusively from 0 to 100, - X denotes an integer ranging inclusively from 1 to 100, - Z denotes a anionic counterion of organic or inorganic acid, such as the halide such as chloride or bromide or mesylate; with the proviso that: at least one of R3, R4, R5 or R8 is a linear or branched C9-C3q alkyl radical, - if m or n is other than zero, then q is 1, - if m or n are zero, then p or q is 0; In particular terpolymers comprising at least: a) a monomer of formula (IVc),

(IVC) wherein: - s denotes an integer ranging from 3 to 6; - R9 denotes a hydrogen atom or a linear or branched alkyl radical C1-C5, - R10 denotes a hydrogen atom or a linear or branched C1-C5 alkyl radical, provided that at least one of the radicals R 9 and R 10 denote a hydrogen atom. b) -a monomer of formula (Ic) in which p = 1, q = 0, R3 and R4 denote, independently of one another, a hydrogen atom or a C1-C5 alkyl radical and R5 denotes a linear or branched C9-G24 alkyl radical and c) a monomer of formula (IIc) in which R3 and R4 denote, independently of one another, a hydrogen atom or a linear or branched alkyl radical; in G1-C5. (D) cationic polymers obtained by polymerization of a monomer mixture comprising one or more vinyl monomers substituted with one or more amino groups, one or more hydrophobic nonionic vinyl monomers, and one or more associative vinyl monomers; And in particular the products of the polymerization of a monomer mixture comprising; - a di (C 1 -C 4 alkyl) amino methacrylate amino (C 1 -C 6 alkyl), - one or more alkyl esters in G1-G30 and (meth) acrylic acid, - an alkyl methacrylate in Polyethoxylated G10-G30 (20-25 moles of ethylene oxide unit), - polyethylene glycol allyl ether / polypropylene glycol 30/5, - hydroxy methacrylate (G2-G6 alkyl), and - ethylene glycol dimethacrylate | ycol.

14. Composition according to any one of the preceding claims, comprising one or more associative cationic polymers in an amount of between 0.01 and 2% by weight, especially from 0.025 to 1% by weight, preferably from 0.05 to 0, 5% by weight, more preferably 0.06 to 0.2% by weight, based on the total weight of the composition.

15. Composition according to any one of the preceding claims, comprising one or more amphoteric surfactants; preferably chosen from alkyls (G8-C2D) betaines, (G8-G20) alkylamido (C1-G6) betaines, alkyl (G8-G20) amphoacetates and (G8-G20) alkyls. amphodiacetates, and mixtures thereof, and in particular cocobetaine and cocoamidopropylbetaine; preferably in an amount ranging from 1 to 15% by weight, especially ranging from 2 to 10% by weight, preferably from 3 to 8% by weight, relative to the total weight of the composition.

16. Composition according to any one of the preceding claims, comprising one or more additional cationic polymers, different from cationic associative polymers; in particular in an amount of between 0.01 and 2% by weight, especially from 0.025 to 1% by weight, preferably from 0.05 to 0.5% by weight, more preferably from 0.06 to 0.2% by weight. , relative to the total weight of the composition.

17. Composition according to any one of the preceding claims, comprising one or more nonionic surfactants; preferably, chosen from: alcohols, alpha-diols and (C 1 -C 20) alkyl phenols, these compounds being po-lyethoxylated and / or polypropoxylated and / or polyglycerolated, the number of oxidized groups of ethylene and propylene oxide of from 1 to 100, and the number of glycerol groups ranging from 2 to 30; or these compounds comprising at least one fatty chain having from 8 to 30 carbon atoms, especially from 16 to 30 carbon atoms. condensates of ethylene oxide and of propylene oxide on fatty alcohols; the polyethoxylated fatty amides preferably having from 2 to 30 ethylene oxide units, the polyglycerolated fatty amides comprising on average from 1 to 5 glycerol groups and in particular from 1.5 to 4; the fatty acid esters of ethoxylated sorhitane having preferably from 2 to 40 ethylene oxide units, the fatty acid esters of sucrose, the polyoxyalkylenated fatty acid esters, preferably polyoxyethylene esters having from 2 to 150 moles ethylene oxide including oxyethylenated vegetable oils, N- (C6-24 alkyl) glucamine derivatives, amine oxides such as (C1-C14 alkyl) amine oxides, or N-oxides; (C10-14 acyl) -aminopropylmorpholine. nonionic surfactants of the alkyl (poly) glycoside type, in particular represented by the following general formula (VI): embedded image in which R 2 O OH HR 2 10); R 20 represents a linear or branched alkyl or alkenyl radical containing 6 to 24 carbon atoms, in particular 8 to 18 carbon atoms, or an alkyl-phenyl radical whose linear or branched alkyl radical contains 6 to 24 carbon atoms, especially 8 to 18 carbon atoms; R 21 represents an alkylene radical having 2 to 4 carbon atoms, G 1 represents a sugar unit comprising 5 to 6 carbon atoms, t 1 denotes a value ranging from 0 to 10, preferably from 0 to 4, Vi denotes a value ranging from 1 to at 15, preferably from 1 to 4. Preferably, in which: R20 denotes a linear or branched, saturated or unsaturated alkyl radical containing from. 8 to 18 carbon atoms, R21 represents an alkylene radical having 2 to 4 carbon atoms, ti denotes a value ranging from 0 to 3, preferably equal to 0. Gi denotes glucose, fructose or galactose, preferably glucose; the degree of polymerization, that is to say the value of Vi, ranging from 1 to 15, preferably from 1 to 4; the average degree of polymerization being more particularly between 1 and 2. Preferably, present in an amount ranging from 0.01 to 20% by weight, in particular ranging from 0.1 to 15% by weight, preferably from 0.2 to 10%, and especially between 0.5 and 5% by weight, relative to the total weight of the composition.

18. A composition according to any one of the preceding claims, comprising water at a content preferably ranging from 40 to 95% by weight, in particular from 50 to 90% by weight, more preferably from 60 to 85% by weight, relative to at the total density of the composition.

19. Composition according to any one of the preceding claims, having a pH ranging between 4.5 and 9, in particular between 5 and 9, more preferably between 5.5 and 8.5, in particular between 6 and 8, and preferably between 6 and 8. , 5 and 7.5.

20. Process for the cosmetic treatment, and more particularly for washing and / or conditioning, of keratinous substances, in particular keratinous fibers, in particular hair, which comprises the application to said keratin materials of a composition according to one of the following: any of the preceding claims, optionally followed by a setting time and / or a rinsing step and / or a drying step.