FR2984158A1 - Cosmetic composition, useful for washing/cleaning body or conditioning hair, comprises hydrophobically modified celluloses having hydrophobic groups, and silicones, which are not chemically modified - Google Patents

Abstract

Cosmetic composition comprises hydrophobically modified celluloses having hydrophobic groups (greater than 0.6 wt.%), and silicones, which are not chemically modified. An independent claim is included for conditioning hair or washing/cleaning body, comprising applying the composition on the keratinous material and then rinsing after an exposure time with or without heat.

Description

B11-3167EN 1 Cosmetic composition comprising a hydrophobically modified cellulose and a particular silicone.

The present invention relates to a composition for the cosmetic treatment of keratinous substances, in particular human keratin fibers such as the hair, comprising one or more particular hydrophobically modified celluloses, and one or more particular silicones. The present invention also relates to a process for the cosmetic treatment of keratin materials using such a composition as well as a cosmetic use of said composition. In the hair cosmetic field, it is sought to treat keratin fibers subjected to various external aggressions. Indeed, these fibers can undergo assaults of various origins, such as mechanical aggression, for example related to disentangling or blow drying, or chemical aggression, for example following a coloring or a permanent.

These attacks have repercussions on the qualities of the keratinous fiber and can induce a difficult disentangling at the time of the washing of the hair, on dry hair and / or wet hair as well as a degradation of the surface properties of the fibers, which become on the surface not smooth and irregular, especially when the hair is dry. There are care products for washing the hair while conditioning, known as conditioning shampoos, or only conditioning, which can limit these phenomena. These products generally contain one or more keratin fiber conditioning agents, such as cationic polymers and / or cationic surfactants. These compounds are deposited on the keratin fibers and make it possible to improve the state of the fibers and thus their cosmetic properties.

However, while improving the cosmetic properties of the hair, these compounds, used in skincare products, are not totally environmentally friendly. There is therefore a need to develop cosmetic compositions that are less ecotoxic or non-ecotoxic, to condition the hair satisfactorily or even higher than the compositions of the state of the art. The Applicant has now discovered that, surprisingly, the combination of a particular hydrophobically modified cellulose with at least one particular silicone, made it possible to achieve the objectives set out above. These particular celluloses are described in particular in international patent application WO 2006/065848. The subject of the present invention is therefore a cosmetic composition for cleaning the body or for conditioning the hair, comprising one or more hydrophobically modified celluloses having a content of hydrophobic group (s) (hydrophobization rate) greater than 0.6. % by weight, based on the total weight of the hydrophobically modified cellulose, and one or more non-chemically modified silicones. This particular combination has proved particularly suitable for the care of dry or wet hair, and has improved their cosmetic properties, and in particular to provide greater ease of shaping and more volume, a touch smooth and regular, very good properties of flexibility and shine, and good ease of disentangling. In addition, this cosmetic composition is more eco-friendly, that is to say less ecotoxic with respect to the environment. The present invention also relates to a method of conditioning the hair or washing / cleaning the body, comprising applying to the keratin materials a composition according to the invention.

In particular, the composition according to the invention may be rinsed or not, applied under the effect of heat or not, and associated or not with chemical and / or mechanical treatments of the hair. Preferably, the compositions according to the invention are used for conditioning the hair or washing / cleaning the body. Other objects, characteristics, aspects and advantages of the invention will appear even more clearly on reading the description and examples that follow. In what follows, and unless otherwise indicated, the boundaries of a domain of values are included in this field, especially in the expressions "between" and "from ... to". In addition, the expression "at least one" is equivalent to the expression "one or more".

According to the invention, the cosmetic composition comprises one or more hydrophobically modified celluloses having a content of hydrophobic group (s) greater than 0.6% by weight, relative to the total weight of the hydrophobically modified cellulose, and one or more several silicones not chemically modified.

By hydrophobically modified cellulose is meant in the sense of the present invention, a nonionic cellulose modified with one or more hydrophobic groups, and more particularly a nonionic cellulose ether modified with one or more hydrophobic groups.

Preferably, the one or more hydrophobically modified celluloses used in the invention comprise a main chain constituted by a nonionic cellulose ether on which is attached one or more hydrophobic groups chosen from: 1) groups 3 alkoxy-2-hydroxy (C 3 -C 6) alkyl in which the alkoxy moiety is branched or linear and has 5 to 30 carbon atoms, preferably 3-alkoxy-2-hydroxypropyl, 2) C 9 alkyl groups -C30, preferably C10-C22, better still C12-C18, and aryl, arylalkyl and C6-C30 alkylaryl groups.

The aryl, arylalkyl and alkylaryl groups preferably contain 7, more preferably 8, and even more preferably 10 carbon atoms, up to 22, even more preferably up to 18, and even more preferably up to 16 carbon atoms. , 3) and mixtures thereof. Preferably, said one or more hydrophobically modified celluloses do not comprise a non-alkoxylated C 3 -C 8 alkyl group. Examples of alkoxy groups in the 3-alkoxy-2-hydroxy (C 3 -C 6) alkyl group are hexyloxy, 2-ethylhexyloxy, octyloxy, cetyloxy and octadecyloxy. Examples of hydrophobic group of the family 2) are in particular the decyl, undecyl, dodecyl (or lauryl), tridecyl, tetradecyl (or myristyl), pentadecyl, cetyl, octadecyl and methylphenyl groups, better still the dodecyl (or lauryl) groups, tridecyl, tetradecyl (or myristyl), pentadecyl and cetyl. The hydrophobic group (s) may or may be attached to the cellulose ether chain via an ether, ester or urethane bond, the ether bond being particularly preferred. In a particularly preferred manner, the hydrophobic group or groups are chosen from: 1 ') 3-alkoxy-2-hydroxypropyl groups in which the alkoxy moiety is branched or linear and comprises from 5 to 30 carbon atoms, preferably from to 20 carbon atoms, 2 ') C 9 -C 30, preferably C 10 -C 22, better still C 12 -C 18, and even more preferably C 12 -C 16, 3') and mixtures thereof, and more preferably those of the family 2 '). As examples of nonionic cellulose ethers constituting the main chain, there may be mentioned in particular hydroxyethylcellulose (HEC), hydroxypropylcellulose (HPC), methylcellulose (MC), hydroxypropylmethylcellulose (HPMC), ethylhydroxyethylcellulose (EHEC), and methylhydroxyethylcellulose ( MHEC). Hydroxyethylcellulose is particularly preferred.

In the hydrophobically modified cellulose of the invention, all or part of the hydroxyl -OH groups of the cellulose have become -OR groups with R denoting in particular a methyl, ethyl, hydroxyethyl or hydroxypropyl group, or a hydrophobic group as defined herein. -above. The content of the hydrophobic group (s) (or hydrophobization rate) of the hydrophobically modified celluloses of the invention corresponds to the ratio of the total weight of the hydrophobic groups to the total weight of the hydrophobically modified cellulose, multiplied by 100. The content is greater than 0.6% by weight, preferably greater than 0.8% by weight, and more preferably greater than 1% by weight, relative to the total weight of hydrophobically modified cellulose. This content is preferably less than 5% by weight, relative to the total weight of hydrophobically modified cellulose. The hydrophobically modified cellulose (s) used in the invention has a weight average molecular weight of preferably from 100,000 to 2,000,000, more preferably from 200,000 to 1,500,000. and more preferably from 250 000 to 1 000 000. Preferably, the hydrophobically modified cellulose or celluloses used in the invention are chosen from cetyl hydroxyethylcelluloses having a content of hydrophobic group (s) greater than 0.6%. in weight.

As examples of hydrophobically modified cellulose, mention may be made of the following compounds listed in Table 1, commercially available from HERCULES: Table 1 cellulose (Mw) Hydrophobic groups degree of content in hydrophobic groups (% by weight) hydroxyl substitution ethyl (in mole) Cellulose 1 HEC- Regular 300,000 Cetyl (C16) 3.9 to 4.5 (ie 1.1 - 1.2% 4.2 on average) Cellulose 2 HEC- Regular 1 000 000 cetyl (C16 ) 3.9 1.8% Cellulose 3 HEC- Block 1,000,000 Cetyl (C16) 3,4 2% Cellulose 4 HEC- Block 300,000 Mixture C12 and C14 4.1 2.7% Cellulose 5 HEC- Block 300,000 Cetyl (C16) 3.6 2.8-3.3% The compound Cellulose 1 is prepared according to the process described in Examples 1 to 10 of US4228,277, using a cetyl halide as reagent, and a hydroxyethylcellulose (HEC ) having a suitable molar degree of hydroxyethyl substitution. The compound Cellulose 2 is prepared according to the method described in Examples 1 to 10 of US4228,277, using a hydroxyethylcellulose (HEC) having a suitable degree of molar substitution to hydroxyethyl. The Cellulose 3 compound is prepared according to a method similar to that described in Example 27 of EP1858970, using a cetyl halide in place of the epoxide.

The compound Cellulose 4 is prepared according to a method similar to that described in Example 27 of EP1858970, using a mixture of epoxide derivatives of dodecane and tetradecane. The Cellulose 5 compound is prepared by a method similar to that described in Example 27 of EP1858970, using a cetyl halide instead of the epoxide. The hydrophobically modified cellulose or celluloses are present in the composition according to the invention in preferred amounts ranging from 0.01% to 10% by weight, more preferably from 0.1% to 5% by weight, and preferably from 0.2% to 2% by weight. relative to the total weight of the composition. The composition also comprises one or more non-chemically modified silicones. In what follows, silicone is meant, in accordance with the general acceptance, any organosilicon polymers or oligomers with a linear or cyclic, branched or crosslinked structure, of variable molecular weight, obtained by polymerization and / or by polycondensation of silanes. suitably functionalized, and essentially constituted by a repetition of main units in which the silicon atoms are connected to each other by oxygen atoms (siloxane bond -Si-O-Si-), optionally substituted hydrocarbon groups, being directly linked via a carbon atom to said silicon atoms. The most common hydrocarbon groups are alkyl groups, especially C 1 -C 10, and in particular methyl, fluoroalkyl groups whose alkyl part is C 1 -C 10, aryl groups and in particular phenyl. Silicone not chemically modified within the meaning of the present invention means any linear or cyclic silicone, having in their structure no organofunctional group such as a primary, secondary, tertiary or quaternary amine group, polyethyleneoxy and / or polypropyleneoxy, thiol, alkoxy, hydroxy, acyloxyalkyl or hydroxyacylamino.

The non-chemically modified silicones of the invention comprise in their structure only siloxane groups substituted with alkyl or aryl groups. The silicones that may be used in the composition according to the invention are, in particular, polyorganosiloxanes which may be in the form of aqueous solutions, that is to say solutions which are solubilized, or optionally in the form of dispersions or microdispersions, or of aqueous emulsions. . The polyorganosiloxanes may also be in the form of oils, waxes, resins or gums.

Polyorganosiloxanes are further defined in Walter NOLL's "Chemistry and Technology of Silicones" (1968) Academic Press. These polyorganosiloxanes are preferably chosen from polyalkylsiloxanes, polyarylalkylsiloxanes and their mixtures, the alkyl groups containing from 1 to 22 carbon atoms, better still from 1 to 10 carbon atoms, more preferably from 1 to 4 carbon atoms and the aryl groups. being a phenyl group. Even more preferentially, the alkyl groups are methyl groups.

Silicones can be volatile or non-volatile. When they are volatile, the silicones are more particularly chosen from those having a boiling point of between 60 ° C. and 260 ° C., and even more particularly from: (i) cyclic silicones containing from 3 to 7 silicon atoms and preferably 4 to 5. It is, for example, octamethylcyclotetrasiloxane marketed in particular under the name "VOLATILE SILICONE 7207" by the company UNION CARBIDE or "SILBIONE 70045 V 2" by RHODIA, decamethylcyclopentasiloxane marketed under the name "VOLATILE SILICONE 7158" by UNION CARBIDE, "SILBIONE 70045 V 5" by RHODIA, and mixtures thereof. Mention may also be made of cyclocopolymers of the dimethylsiloxane / methylalkylsiloxane type, such as the "VOLATILE SILICONE FZ 3109" marketed by UNION CARBIDE, of chemical structure: D "D 'D" D' -1 1 CH3 CH3 with D ": - Si - 0 - with D ': Si - 0 - CH3 C81-117 Cyclic silicone mixtures with organic compounds derived from silicon may also be mentioned, such as the mixture of octamethylcyclotetrasiloxane and tetramethylsilylpentaerythritol (50/50) and mixture of octamethylcyclotetrasiloxane and oxy1,1 '(hexa-2,2,2', 2 ', 3,3'-trimethylsilyloxy) bis-neopentane (ii) linear volatile silicones having 2 to 9 silicon atoms and having a viscosity less than or equal to 5 × 10 -6 m 2 / s at 25 ° C. It is, for example, decamethyltetrasiloxane marketed in particular under the name "SH 200" by Toray Silicone, silicones entering this class are also described in the article published in Cosmetics and Toiletries, Vol. 91, Jan. 76, p. 27-32 - TODD & BYERS "Volatile Silicone fluids for cosmetics". When the silicones are nonvolatile, polyalkylsiloxanes, polyalkylarylsiloxanes, gums and silicone resins, and mixtures thereof, are preferably used. These silicones are more particularly chosen from polyalkylsiloxanes, among which, for example, polydimethylsiloxanes containing trimethylsilyl end groups (dimethicone according to the CTFA name) having a viscosity of 5 × 10 -6 to 2.5 m 2 / s at 25 ° C. and preferably 1 × 10 -5 to 1 m2 / s. The viscosity of the silicones is, for example, measured at 25 ° C. according to ASTM 445 Appendix C. Among these polyalkylsiloxanes, mention may be made, without limitation, of the following commercial products: - SILBIONE oils of the 47 and 70 047 series or oils MIRASIL marketed by RHODIA such as, for example, 70 047 V 500 000 oil, MIRASIL series oils marketed by RHODIA, 200 series oils from Dow Corning, such as more particularly DC200. viscosity 60 000 Cst, - VISCASIL oils from the company GENERAL ELECTRIC and some oils SF series (SF 96, SF 18) from the company GENERAL ELECTRIC. In this class of polyalkylsiloxanes, mention may also be made of the products sold under the names "ABIL WAX 9800 and 9801" by GOLDSCHMIDT, which are poly (C1-C20) alkylsiloxanes.

The polyalkylarylsiloxanes are particularly chosen from polydimethyl methylphenylsiloxanes and linear and / or branched polydimethyl diphenylsiloxanes with a viscosity of from 1 × 10 -5 to 5 × 10 -2 m 2 / s at 25 ° C. Among these polyalkylarylsiloxanes, mention may be made, by way of example, of the products sold under the following names: SILBIONE oils of the 70 641 series from RHODIA; oils of RHODORSIL 70 633 and 763 series from RHODIA - DOW CORNING 556 COSMETIC GRAD FLUID oil from Dow Corning, - Silicones from the PK series from Bayer as the PK20 product, - Silicones from the PN, PH series from the Bayer company, such as PN1000 products and PH1000, - certain oils of the SF series of the company GENERAL ELECTRIC such as SF 1023, SF 1154, SF 1250, SF 1265.

The silicone gums that may be present in the composition according to the invention are in particular polydiorganosiloxanes having high average molecular weights of between 200,000 and 1,000,000, used alone or as a mixture in a solvent. This solvent may be chosen from volatile silicones, polydimethylsiloxane (PDMS) oils, polyphenylmethylsiloxane (PPMS) oils, isoparaffins, polyisobutylenes, methylene chloride, pentane, dodecane, tridecanes or their mixtures.

Mention may be made more particularly of the following products: polydimethylsiloxane gums, polydimethylsiloxane / methylvinylsiloxane gums, polydimethylsiloxane / diphenylsiloxane gums, polydimethylsiloxane / phenylmethylsiloxane gums, polydimethylsiloxane / diphenylsiloxane / methylvinylsiloxane gums. More particularly useful products are the following mixtures: the mixtures formed from a polydimethylsiloxane gum with a cyclic silicone such as the product SF 1214 Silicone Fluid from the company General Electric, this product is an SF 30 gum corresponding to a dimethicone , having a number average molecular weight of 500,000, solubilized in SF 1202 Silicone Fluid oil corresponding to decamethylcyclopentasiloxane, - blends of two PDMSs of different viscosities, and more particularly a PDMS gum and a PDMS oil, such as the product SF 1236 of the company GENERAL ELECTRIC. The product SF 1236 is the mixture of an SE 30 gum defined above having a viscosity of 20 m 2 / s and an SF 96 oil with a viscosity of 5 × 10 -6 m 2 / s.

This product preferably comprises 15% of SE 30 gum and 85% of an SF 96 oil. The organopolysiloxane resins optionally present in the composition according to the invention are crosslinked siloxane systems containing the units: R 2 SiO 2 O 12, R 3 SiO 11 2, RSiO 3 / 2 and SiO412 in which R represents a hydrocarbon group having 1 to 16 carbon atoms or a phenyl group. Among these products, those that are particularly preferred are those in which R denotes a Ci-C 4 alkyl group, more particularly methyl, or a phenyl group. Among these resins may be mentioned the product sold under the name "Dow Corning 593" or those sold under the names "Silicone Fluid SS 4230 and SS 4267" by the company General Electric and which are silicones of dimethyl / trimethyl siloxane structure. Mention may also be made of the trimethylsiloxysilicate type resins sold in particular under the names X22-4914, X21-5034 and X21-5037 by the company Shinet Su.

Particularly preferred non-chemically modified silicones are linear polydimethylsiloxanes with trimethylsilyl end groups or dimethicones. The non-chemically modified silicone or silicones are present in the composition according to the invention in preferential quantities ranging from 0.01 to 10% by weight, more preferably from 0.1 to 5% by weight, better still from 0.2% to 3% by weight, relative to the total weight of the composition. Preferably, the weight ratio between the amount of non-chemically modified silicone (s) on the one hand and the amount of hydrophobically modified cellulose (s) on the other hand varies from 0.1 to 100, again more preferably from 1 to 20, more preferably from 1.5 to 10. The composition according to the invention may further contain one or more surfactants chosen from anionic, amphoteric or zwitterionic, nonionic surfactants and mixtures thereof. The term "anionic surfactant" means a surfactant comprising as ionic or ionizable groups only anionic groups. These anionic groups are preferably chosen from the groups -CO2H, -O2-, S03H, S03-, S03H, O3O3-, -H2P03, -HP03 -H2PO2, -HP02, -PO2, - POH, -PO. As examples of anionic surfactants that may be used in the composition according to the invention, mention may be made of alkyl sulphates, alkyl ether sulphates, alkylamido ether sulphates, alkylaryl polyether sulphates, monoglyceride sulphates, alkyl sulphonates, alkyl amide sulphonates and alkyl aryl sulphonates. , alpha-olefin sulfonates, paraffin sulfonates, alkylsulfosuccinates, alkylethersulfosuccinates, alkylamidesulfosuccinates, alkylsulfoacetates, acylsarcosinates, acylglutamates, alkylsulfosuccinamates, acylisethionates and N-acyltaurates, monoesteral salts, alkyl and polyglycoside-polycarboxylic acids, acyllactylates, D-galactoside-uronic acid salts, alkyl ether-carboxylic acid salts, alkyl aryl ether carboxylic acid salts, alkyl amidoether carboxylic acids; and the corresponding non-salified forms of all these compounds; the alkyl and acyl groups of all these compounds having from 6 to 24 carbon atoms and the aryl group denoting a phenyl group.

These compounds may be oxyethylenated and then preferably comprise from 1 to 50 ethylene oxide units. The salts of C 6 -C 24 alkyl monoesters and of polyglycoside-polycarboxylic acids may be chosen from C 6 -C 24 alkyl polyglycoside-citrates, C 6 -C 24 alkyl polyglycoside-tartrates and polyglycoside-sulphosuccinates. C6-C24 alkyl. When the agent or the anionic surfactants are in the salt form, they may be chosen from alkali metal salts such as the sodium or potassium salt and preferably sodium salt, ammonium salts, amine salts and in particular aminoalcohols or alkaline earth metal salts such as magnesium salt. By way of example of aminoalcohol salts, mention may be made in particular of the salts of mono-, di- and triethanolamine, the salts of mono-, di- or triisopropanolamine, 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. The optionally present anionic surfactants may be mild anionic surfactants, that is to say without sulfate function. As regards the mild anionic surfactants, mention may in particular be made of the following compounds and their salts, as well as their mixtures: polyoxyalkylenated alkyl ether carboxylic acids, polyoxyalkylenated alkylaryl ether carboxylic acids, polyoxyalkylenated alkylamido ether carboxylic acids, in particular those comprising 2 to 50 ethylene oxide groups, alkyl D galactoside uronic acids, acylsarcosinates, acylglutamates, and alkylpolyglycoside carboxylic esters. In particular, it is possible to use polyoxyalkylenated alkyl ether carboxylic acids, such as, for example, lauryl ether carboxylic acid (4.5%) sold, for example, under the name AKYPO RLM 45 CA from KAO. Particularly preferred anionic surfactants are selected from sulfonated and sulfonated anionic surfactants and mixtures thereof, more preferably from alkyl sulfate and alkyl ether sulfate salts, and mixtures thereof. The anionic surfactant (s) may be present in the composition according to the invention in a content ranging from 1 to 25% by weight, preferably from 3 to 20% by weight, and still more preferably from 4 to 15% by weight. relative to the total weight of the composition. The amphoteric or zwitterionic surfactant (s) that may be used in the present invention may be in particular derivatives of secondary or tertiary aliphatic amines, optionally quaternized, in which the aliphatic group is a linear or branched chain comprising from 8 to 22 carbon atoms, said amine derivatives containing at least one anionic group such as, for example, a carboxylate, sulfonate, sulfate, phosphate or phosphonate group. Mention may in particular be made of (C8-C20) alkyl betaines, (C8-C20) alkylsulfobetaines, (C8-C20) alkylamido (C3-C8) alkylbetaines and (C8-C20) alkylamidoalkyls (C6-C20). C8) sulphobetaines. Among the optionally used quaternized secondary or tertiary aliphatic amine derivatives, as defined above, there may also be mentioned the following compounds of structures (A1) and (A2): RaCONHCH2CH2N + (Rb) (R1) (CH2C00- ) (A1) in which: coconut derivative Ra represents a C10-C30 alkyl or alkenyl group of a RaCOOH acid preferably present in the hydrolyzed oil, a heptyl, nonyl or undecyl group, Rb represents a beta-hydroxyethyl group; and R, represents a carboxymethyl group; and Ra'CONHCH2CH2N (B) (B ') (A2) wherein: B represents the group -CH2CH2OX', B 'represents the group - (CH2) zY', with z = 1 or 2, X 'represents the group - CH2COOH, CH2COOZ ', -CH2CH2COOH, -CH2CH2COOZ', or a hydrogen atom, Y 'represents the group -COOH, -COOZ', the group -CH2CHOHSO3H or the group -CH2CHOHSO3Z ', Z' represents an ion derived from an alkali metal or alkaline earth metal, such as sodium, an ammonium ion or an ion derived from an organic amine, Ra, represents a C10-C30 alkyl or alkenyl group of an acid Ra'COOH preferably present in the oil of coconut or in hydrolyzed linseed oil, an alkyl group, especially C17 and its iso form, an unsaturated C17 group.

These compounds are classified in the CTFA dictionary, 5th edition, 1993, under the names cocoamphodiacétate disodium, lauroamphodiacétate disodium, caprylamphodiacétate disodium, capryloamphodiacétate disodium, cocoamphodipropionate disodium, lauroamphodipropionate disodium, caprylamphodipropionate disodium, capryloamphodipropionate di sodium, lauroamphodipropionic acid, cocoamphodipropionique acid By way of example, there may be mentioned cocoamphodiacétate marketed by Rhodia under the trade name MIRANOL® C2M concentrate. Among the amphoteric or zwitterionic surfactants mentioned above, use is preferably made of alkyl (C 8 -C 20) betaines such as cocobetaine, (C 8 -C 20) alkylamido (C 3 -C 8) alkyl betaines such as cocamidopropylbetaine, and their mixtures. More preferably, the amphoteric or zwitterionic surfactant (s) is (are) chosen from cocamidopropylbetaine and cocobetaine. When present, the amount of the amphoteric or zwitterionic surfactant or agents preferably ranges from 0.1 to 15% by weight, more preferably from 0.5 to 10% by weight, more preferably better from 1 to 8% by weight, relative to the total weight of the composition. Examples of nonionic surfactants useful in the composition used according to the invention are described, for example, in "Handbook of Surfactants" by M. R. PORTER, Blackie & Son editions (Glasgow and London), 1991, pp 116-178. They are chosen in particular from alcohols, alpha-diols and (CiC20) alkyl phenols, these compounds being polyethoxylated, polypropoxylated and / or polyglycerolated, and having at least one fatty chain comprising, for example, from 8 to 18 carbon atoms. , the number of ethylene oxide groups and / or propylene oxide may range from 2 to 50 and the number of glycerol groups ranging from 2 to 30.

Mention may also be made of ethylene oxide and propylene oxide condensates on fatty alcohols, the polyethoxylated fatty amides preferably having from 2 to 30 ethylene oxide units, the polyglycerolated fatty amides having on average from 1 to 5 glycerol groups and in particular from 1.5 to 4, esters of ethoxylated sorbitan fatty acids having from 2 to 30 ethylene oxide units, fatty acid esters of sucrose, esters of fatty acids of polyethylene glycol, (C6-C24) alkyl polyglycosides, N- (C6-C24 alkyl) glucamine derivatives, amine oxides such as (C1-C14 alkyl) amine oxides, or N- (C 10 -C 14 acyl) aminopropylmorpholine oxides. Unless otherwise indicated, "fatty compound" such as an alcohol, an acid or an amide, a compound having a saturated or unsaturated hydrocarbon chain, such as C8-40 alkyl or alkenyl, preferably C10-30, more preferably C12-25. When present, the amount of the agent or nonionic surfactants preferably ranges from 0.01 to 20% by weight, more preferably from 0.1 to 10% by weight relative to the total weight of the composition.

According to a particularly preferred embodiment, the composition according to the invention comprises one or more anionic surfactants, and optionally one or more amphoteric or zwitterionic surfactants. The composition according to the invention may comprise one or more cationic surfactants. The cationic surfactant (s) that may be used in the composition according to the invention comprise, for example, primary, secondary or tertiary fatty amine salts, optionally polyoxyalkylenated, quaternary ammonium salts, and mixtures thereof. As quaternary ammonium salts, mention may be made, for example: - those corresponding to the following general formula (I): ## STR2 ## in which: R 8 to R 11 groups, which may be identical or different, represent a linear or branched aliphatic group containing from 1 to 30 carbon atoms, or an aromatic group such as aryl or alkylaryl, at least one of the groups R8 to R11 containing from 8 to 30 carbon atoms, Preferably, the aliphatic groups may contain heteroatoms, such as, for example, oxygen, nitrogen, sulfur and halogens, and the aliphatic groups are, for example, chosen from C 1 -C 4 alkyl groups. C30, C1-C30 alkoxy, (C2-C6) polyoxyalkylene, (C12-C22) alkyl (C2-C6) alkyl amidoalkyl (C1-C22) alkyl, and C1-C30 hydroxyalkyl, X- is an anion selected from the group of halides, phosphates, acetates, lactates, (C 1 -C 4) alkyl sulphates, alkyl (C i-C4) - or (C1-C4) alkylsulphonates. Of the quaternary ammonium salts of formula (I), tetraalkylammonium chlorides, such as, for example, dialkyldimethylammonium or alkyltrimethylammonium chlorides in which the alkyl group comprises from about 12 to 22 carbon atoms, are preferred. carbon, in particular behenyltrimethylammonium, distearyldimethylammonium, cetyltrimethylammonium, benzyldimethylstearylammonium chlorides or else palmitylamidopropyltrimethylammonium chloride or stearamidopropyldimethyl (myristyl acetate) ammonium chloride sold under the name CERAPHYL® 70 by VAN DYK. the quaternary ammonium salts of imidazoline, for example those of the following formula (II): in which R13 XX, NNCH2CH2-N (R15) -CO-R12 (II) N NR14: R12 represents an alkenyl group or alkyl having from 8 to 30 carbon atoms, for example fatty acid derivatives of tallow, R13 represents a hydrogen atom, a C1-C4 alkyl group or an alkenyl or alkyl group containing from 8 to 30 carbon atoms, R14 represents a C1-C4 alkyl group, R15 represents a hydrogen atom, a C1-C4 alkyl group, X- is an anion chosen from the group of halides, phosphates, acetates, lactates, alkyl (Ci-C4) sulphates , (C1-C4) alkyl or (C1-C4) alkyl aryl sulfonates. Preferably, R12 and R13 denote a mixture of alkenyl or alkyl groups containing from 12 to 21 carbon atoms, for example fatty acid derivatives of tallow, R14 denotes a methyl group, R15 denotes a hydrogen atom. Such a product is, for example, sold under the name REWOQUAT® W 75 by the company REWO, - quaternary di- or triammonium salts, in particular of formula (III) below: in which: R17 R19 2+ R16 denotes R16-N - (C1-12) N-R21 2X-R18 R20 (III) an alkyl group comprising about 16 to 30 carbon atoms optionally hydroxylated and / or interrupted by one or more oxygen atoms, R17 is chosen from hydrogen or an alkyl group having from 1 to 4 carbon atoms or a group - (CH2) 3-N + (Ri6a) (Ri7a) (Ri8a), Ri6a, Rua, R18a, R18, R19, R20 and R21, which may be identical or different, are selected from hydrogen or an alkyl group having from 1 to 4 carbon atoms, and X- is an anion selected from the group of halides, acetates, phosphates, nitrates, alkyl (Ci-C4) sulphates, alkyl (C 1-4), C4) - or (C1-C4) alkylsulfonates, especially methylsulfate and ethylsulfate. Such compounds are, for example, Finquat CT-P proposed by Finetex (Quaternium 89), Finquat CT proposed by Finetex (Quaternium 75), and quaternary ammonium salts containing one or more ester functions, such as for example, those of the following formula (IV): ## STR2 ## R22 (IV) wherein R22 is selected from C1-C6 alkyl and hydroxyalkyl or C1-C6 dihydroxyalkyl; R23 is selected from: OR '' - R27 hydrocarbon groups - -22, branched, saturated or unsaturated, and linear or - the hydrogen atom, R25 is chosen from: o - the group R28 - linear or branched, saturated or unsaturated C 1 -C 6 hydrocarbon-based R 29 groups, and the hydrogen atom, R24, R26 and R28, which are identical or different, are chosen from linear or branched, saturated or unsaturated C7-C21 hydrocarbon groups, r, s and t, ident or different, are integers from 2 to 6, r1 and t1, identical or different, are 0 or 1, r2 + r1 = 2 r and t1 + t2 = 2 t, y is an integer of 1 to 10, x and z, which are identical or different, are integers ranging from 0 to 10, and X- is a simple or complex anion, organic or inorganic, provided that the sum x + y + z is from 1 to 15, that when x is 0 then R23 is R27 and when z is 0 then R25 is R29. The alkyl groups R22 may be linear or branched and more particularly linear. Preferably, R 22 denotes a methyl, ethyl, hydroxyethyl or dihydroxypropyl group, and more particularly a methyl or ethyl group. Advantageously, the sum x + y + z is from 1 to 10. When R 23 is a hydrocarbon R 27 group, it may be long and have 12 to 22 carbon atoms, or short and have from 1 to 3 carbon atoms.

When R 25 is a hydrocarbon R 29 group, it preferably has 1 to 3 carbon atoms. Advantageously, R24, R26 and R28, which are identical or different, are chosen from linear or branched, saturated or unsaturated C11-C21 hydrocarbon groups, and more particularly from linear or branched, saturated C11-C21 alkyl and alkenyl groups. or unsaturated. Preferably, x and z, identical or different, are 0 or 1. Advantageously, y is equal to 1.

Preferably, r, s and t, which are identical or different, are equal to 2 or 3, and even more particularly are equal to 2. The anion X- is preferably a halide, preferably chloride, bromide or iodide, an alkyl (Ci -C4) sulfate, (C1-C4) alkyl- or (C1-C4) alkyl aryl sulfonate. However, it is possible to use methanesulphonate, phosphate, nitrate, tosylate, an anion derived from an organic acid such as acetate or lactate or any other anion compatible with ammonium with an ester function. The anion X- is even more particularly chloride, methylsulfate or ethylsulfate.

In the composition according to the invention, the ammonium salts of formula (IV) are used more particularly in which: R 22 denotes a methyl or ethyl group, x and y are equal to 1, z is equal to 0 or 1, - r, s and t are equal to 2, - R23 is chosen from: o - the group, - methyl, ethyl or C14-C22 hydrocarbon groups, and - the hydrogen atom, - R25 is chosen from: o - the group R28C, and - the hydrogen atom, - R24, R26 and R28, which are identical or different, are chosen from linear or branched, saturated or unsaturated C13-C17 hydrocarbon groups, and preferably from linear or branched, saturated or unsaturated C13-C17 alkyl and alkenyl groups.

Advantageously, the hydrocarbon groups are linear. Examples of the compounds of formula (X) that may be mentioned include salts, especially diacyloxyethyldimethylammonium chloride, diacyloxyethylhydroxyethylmethylammonium chloride, monoacyloxyethyldihydroxyethylmethylammonium chloride, triacyloxyethylmethylammonium chloride, monoacyloxyethylhydroxyethyl dimethylammonium chloride, and mixtures thereof. The acyl groups preferably have from 14 to 18 carbon atoms and come more particularly from a vegetable oil such as palm oil or sunflower oil. When the compound contains more than one acyl group, the latter groups may be identical or different. These products are obtained, for example, by direct esterification of triethanolamine, triisopropanolamine, alkyldiethanolamine or alkyldiisopropanolamine optionally oxyalkylenated on fatty acids or mixtures of fatty acids of plant or animal origin, or by transesterification. of their methyl esters. This esterification is followed by quaternization using an alkylating agent such as an alkyl halide, preferably methyl or ethyl, a dialkyl sulphate, preferably methyl or ethyl sulphate. methyl methanesulfonate, methyl para-toluenesulfonate, glycol or glycerol chlorohydrin. Such compounds are, for example, sold under the names DEHYQUART® by the company HENKEL, STEPANQUAT® by the company STEPAN, NOXAMIUM® by the company CECA, REWOQUAT® WE 18 by the company REWO-WITCO. The composition according to the invention may contain, for example, a mixture of quaternary ammonium mono-, di- and triester salts with a majority by weight of diester salts.

By way of examples of such compounds, mention may be made of distearoylethylhydroxyethylmethylammonium or dipalmitoylethylhydroxyethylmethylammonium salts, and in particular the methosulphates. It is also possible to use the ammonium salts containing at least one ester function described in US-A-4874554 and US-A-4137180. It is also possible to use behenoylhydroxypropyltrimethylammonium chloride, for example, proposed by KAO under the name Quartamin BTC 131.

Preferably, the ammonium salts containing at least one ester function contain two ester functions. Among the cationic surfactants that may be present in the composition according to the invention, it is more particularly preferred to choose the salts of cetyltrimethylammonium, behenyltrimethylammonium, dipalmitoylethylhydroxyethylmethylammonium, and mixtures thereof, and more particularly behenyltrimethylammonium chloride, cetyltrimethylammonium chloride. , dipalmitoylethylhydroxyethylmethylammonium methosulphate, and mixtures thereof.

When the composition contains one or more cationic surfactants, their content preferably varies from 0.05 to 10% by weight, more preferably from 0.1 to 5% by weight, better still from 0.5 to 5% by weight, and more preferably better from 0.5 to 3% by weight, relative to the total weight of the composition.

The composition according to the invention may further comprise fatty alcohols. These fatty alcohols are non-oxyalkylenated and non-glycerolated. They can be solid or liquid. The fatty alcohols that can be used in the invention preferably comprise from 8 to 40 carbon atoms, better still from 10 to 30 carbon atoms, and even more preferably from 12 to 25 carbon atoms. The fatty alcohols that can be used in the invention can be saturated or unsaturated.

Saturated fatty alcohols are linear or branched. They may optionally comprise in their structure at least one aromatic cycle or not. Preferably, they are acyclic. By way of examples, mention may be made of cetyl alcohol, stearyl alcohol, isostearyl alcohol, 2-octyl-1-dodecanol, 2-butyloctanol, 2-hexyl-1-decanol, 2-tetradecyl-1-cetanol, and mixtures thereof. In a particularly preferred manner, the fatty alcohol that can be used in the invention is chosen from cetyl alcohol, stearyl alcohol, 2-octyl-1-dodecanol and their mixtures. The unsaturated fatty alcohols have in their structure at least one double or triple bond, and preferably one or more double bonds. When more than one double bond is present, it is preferably 2 or 3 and may or may not be conjugated. These unsaturated fatty alcohols can be linear or branched. They may optionally comprise in their structure at least one aromatic cycle or not. Preferably, they are acyclic. More particularly, the unsaturated fatty alcohols of the invention are chosen from oleic (or oleyl) alcohol, linoleic (or linoleyl) alcohol, linolenic (or linolenyl) alcohol, undecylenic alcohol, and mixtures thereof. Oleyl alcohol is particularly preferred. The fatty alcohol (s) used in the invention may or may be chosen from saturated and unsaturated fatty alcohols as described above and mixtures thereof. In one variant of the invention, the fatty alcohols are liquid. By liquid fatty alcohol is meant a non-glycerolated and non-oxyalkylenated fatty alcohol, liquid at ordinary temperature (25 ° C.) and at atmospheric pressure (760 mmHg, ie 1.013 × 10 5 Pa). The preferred liquid fatty alcohols are oleic alcohol and 2-octyld-1-dodecanol. Even more preferentially, the liquid fatty alcohol is 2-octyl-1-dodecanol.

When the fatty alcohol (s) are present in the composition according to the invention, their preferential amount ranges from 0.01 to 20% by weight, more preferably from 0.1 to 10% by weight, better still from 0.5 to 5% by weight. by weight, relative to the total weight of the composition.

The composition may also comprise one or more cationic polymers. By cationic polymer is meant any polymer containing cationic groups and / or ionizable groups into cationic groups, preferably non-siliceous.

The cationic polymers that may be used in accordance with the present invention may be chosen from all those already known per se as improving the cosmetic properties of hair treated with detergent compositions, namely in particular those described in patent application EP-A-0 337 354 and in French patent applications FR-A-2,270,846, 2,383,660, 2,598,611, 2,470,596 and 2,519,863. The preferred cationic polymers are chosen from those containing units containing primary, secondary, tertiary amine groups. and / or quaternary may be part of the main polymer chain, or be carried by a lateral substituent directly connected thereto. The cationic polymers used have a weight average molecular weight greater than 105, preferably greater than 106 and more preferably between 106 and 108.

Among the cationic polymers, mention may be made more particularly of the polyamine, polyaminoamide and quaternary polyammonium type polymers. These are known products. The polymers of the polyamine, polyaminoamide or quaternary polyammonium type that can be used in the composition of the present invention are those described in French Patents 2,505,348 and 2,542,997. Among these polymers, mention may be made of: ) homopolymers or copolymers derived from acrylic or methacrylic esters or amides and comprising at least one of the following units of formulas (V), (VI), (VII) and (VIII): R5 R5 (VI) - CI- 12 - C - -CH 2 C- 0 H 0 -O 0 XA I + A R 6 N -R 8 R 7 N / R 4 (V) R 5 (VII) R 5 (VIII) CI-12-C-O H - In which: R3 and R4, which may be identical or different, represent a hydrogen atom or an alkyl group having from 1 to 6 carbon atoms, in which R3 and R4, which may be identical or different, represent a hydrogen atom or an alkyl group having from 1 to 6 carbon atoms; carbon, and preferably a methyl or ethyl group, R5, identical or different, denote a hydrogen atom or a group CH3, A, identical or different, represent a linear or branched alkyl group, from 1 to 6 carbon atoms bone, preferably 2 or 3 carbon atoms or a hydroxyalkyl group having 1 to 4 carbon atoms, R6, R7, R8, identical or different, represent an alkyl group having 1 to 18 carbon atoms or a benzyl group , and preferably an alkyl group having from 1 to 6 carbon atoms, X- denotes an anion derived from a mineral or organic acid such as a methosulphate anion, or a halide such as chloride or bromide. The copolymers of the family (1) may 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 atom by lower alkyls (C1 -C4), acrylic or methacrylic acids or their esters, vinyllactams such as vinylpyrrolidone or vinylcaprolactam, vinyl esters. Thus, among these copolymers of the family (1), mention may be made of: 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 described, for example, in the patent application EP-A-080976 and sold under the name BINA QUAT P 100 by the company CIBA GEIGY, the copolymer of acrylamide and methosulphate of methacryloyloxyethyltrimethylammonium sold under the name RETEN by the company HERCULES, vinylpyrrolidone / dialkylaminoalkyl acrylate or methacrylate quaternized or otherwise, such as the products sold under the name "GAFQUAT" by the company ISP such as "GAFQUAT 734" or "GAFQUAT 755 "or the products referred to as" COPOLYMER 845, 958 and 937 ". These polymers are described in detail in French Pat. Nos. 2,077,143 and 2,393,573, dimethylaminoethyl methacrylate / vinylcaprolactam / vinylpyrrolidone terpolymers, such as the product sold under the name GAFFIX VC 713 by the company ISP, vinylpyrrolidone / methacrylamidopropyl copolymers. dimethylamine sold in particular under the name STYLEZE CC 10 by ISP, quaternized vinylpyrrolidone / dimethylaminopropyl methacrylamide copolymers such as the product sold under the name "GAFQUAT HS 100" by the company ISP, and - crosslinked polymers of methacryloyloxyalkyl salts (Ci -C4) trialkyl (Ci-C4) ammonium such as polymers obtained by homopolymerization of dimethylaminoethyl methacrylate quaternized by methyl chloride, or copolymerization of acrylamide with dimethylaminoethyl methacrylate quaternized by methyl chloride, homo or the copolymerization being ie crosslinking with an olefinically unsaturated compound, in particular methylenebisacrylamide. It is more particularly possible to use a crosslinked acrylamide / methacryloyloxyethyltrimethylammonium chloride copolymer (20/80 by weight) in the form of a dispersion containing 50% by weight of said copolymer in mineral oil. This dispersion is marketed under the name "SALCARE® SC 92" by the company CIBA. It is also possible to use a crosslinked homopolymer of methacryloyloxyethyltrimethylammonium chloride (INCI name Polyquaternium-37), for example, in dispersion in mineral oil or in a liquid ester. These dispersions are sold under the names "SALCARE® SC 95" and "SALCARE® SC 96" by the company CIBA. (2) polymers consisting of piperazinyl units and straight or branched chain alkylene or hydroxyalkylene divalent radicals, optionally interrupted by oxygen, sulfur, nitrogen or aromatic or heterocyclic rings, as well as oxidation and / or quaternization of these polymers.

Such polymers are described in particular in French Patents 2 162 025 and 2 280 361. (3) water-soluble polyaminoamides, prepared in particular by polycondensation of an acidic compound with a polyamine. These polyaminoamides may be crosslinked by an epihalohydrin, a diepoxide, a dianhydride, an unsaturated dianhydride, a bis-unsaturated derivative, a bis-halohydrin, a bis-azetidinium, a bis-haloacyldiamine, a bis-alkyl halide, or by an oligomer resulting from the reaction of a bifunctional compound reactive with a bis-halohydrin, a bis-azetidinium, a bis-haloacyldiamine, a bis-alkyl halide, a an epilhalohydrin, a diepoxide or a bis-unsaturated derivative, the crosslinking agent being used in proportions ranging from 0.025 to 0.35 mole per amine group of the polymaoamide. These polyaminoamides can be alkylated or if they contain one or more tertiary amine functions, quaternized. Such polymers are described in particular in French Patents 2,252,840 and 2,368,508. (4) polyaminoamide derivatives resulting from the condensation of polyalkylene polyamines with polycarboxylic acids followed by alkylation with difunctional agents. Mention may be made, for example, of adipic acid / dialkylaminohydroxyalkyldialkylene triamine polymers in which the alkyl group contains from 1 to 4 carbon atoms and preferably denotes a methyl, ethyl or propyl group. Such polymers are described in particular in French Patent 1,583,363. Among these derivatives, mention may be made more particularly of the adipic acid / dimethylaminohydroxypropyl-diethylene triamine polymers sold under the name "Cartaretine F, F4 or F8" by SANDOZ. (5) polymers obtained by reacting a polyalkylene polyamine comprising two primary amine groups and at least one secondary amine group with a dicarboxylic acid chosen from diglycolic acid and saturated aliphatic dicarboxylic acids having from 3 to 8 carbon atoms. The molar ratio between the polyalkylene polylamine and the dicarboxylic acid being between 0.8: 1 and 1.4: 1, the polyaminoamide resulting therefrom being reacted with epichlorohydrin in a molar ratio of epichlorohydrin relative to the grouping. secondary amine of the polyaminoamide between 0.5: 1 and 1.8: 1. Such polymers are described in particular in US Patents 3,227,615 and 2,961,347. Polymers of this type are in particular marketed under the name "Hercosett 57 "by the company HERCULES Inc. or under the name" PD 170 "or" Delsette 101 "by the company HERCULES in the case of the adipic acid / epoxypropyl-diethylene-triamine copolymer. (6) cyclopolymers of alkyl diallyl amine or of dialkyl diallyl ammonium, such as homopolymers or copolymers comprising, as main constituent of the chain, units corresponding to formulas (IX) or (X): (CH 2) t CR 12 (CH 2) C (R 12) -CH 2 CH 2 CH 2 N R 10 R 11 - (IX) (CH 2) t CR 12 (CH 2) C (R 12) -CH 2 CH CH 2 R 10 (X) in which k and t are equal to 0 or 1, the sum k + t being equal to 1, R12 denotes a hydrogen atom or a methyl group, R10 and R11, independently of one another, denote an alkyl group having from 1 to 6 carbon atoms, a hydroxyalkyl group in which the alkyl group preferably has 1 to 5 carbon atoms, a lower amidoalkyl group (C1-C4), or R10 and R11 may designate, together with the nitrogen atom to which they are attached, heterocyclic groups, such as piperidinyl or morpholinyl, Y- is an anion such as bromide, chloride, acetate, borate, citrate, tartrate, bisulfate, bisulfite, sulf ate, phosphate. These polymers are in particular described in French patent 2,080,759 and in its certificate of addition 2,190,406. R10 and R11, independently of one another, preferably denote an alkyl group having from 1 to 4 carbon atoms. .

Among the polymers defined above, mention may be made more particularly of the homopolymer of dimethyldiallylammonium chloride sold under the name "Merquat 100" by the company NALCO, its counterparts of low molecular weight average, and the copolymers of diallyldimethylammonium chloride. and acrylamide sold under the name "MERQUAT 550". (7) the quaternary diammonium polymer containing in particular recurring units corresponding to the formula (XI): wherein R13, R14, R15 and R16, which are identical, are identical to one another in which R13, R14, R15 and R16 are identical; or different, represent aliphatic, alicyclic or arylaliphatic groups containing from 1 to 20 carbon atoms or lower hydroxyalkylaliphatic radicals, or R13, R14, R15 and R16, together or separately, together with the nitrogen atoms to which they are attached heterocycles optionally containing a second heteroatom other than nitrogen, or R13, R14, R15 and R16 represent a linear or branched C1-C6 alkyl group substituted with a nitrile, ester, acyl, amide or -CO- O-R17-D or -CO-NH-R17-D where R17 is an alkylene and D is a quaternary ammonium group, Al and B1 represent polymethylene groups containing from 2 to 20 carbon atoms which may be linear or branched, saturated or unsaturated. and may contain, bound to or intercalated in the main chain, one or more aromatic rings, or one or more oxygen, sulfur or sulfoxide, sulfone, disulfide, amino, alkylamino, hydroxyl, quaternary ammonium, ureido, amide or ester, and X- denotes an anion derived from a mineral or organic acid, A1, R13 and R15 can form with the two nitrogen atoms to which they are attached a piperazine ring. In addition, if Al denotes a linear or branched, saturated or unsaturated alkylene or hydroxyalkylene radical, B1 may also denote a group (CH2), --CO-D-OC- (CH2) p-, n and p are integers varying from 2 to approximately 20, in which D denotes: a) a glycol residue of formula: -O-Z-O-, where Z denotes a hydrocarbon radical, linear or branched, or a group corresponding to one of the formulas following: - (CH2-CH2-0) x-CH2-CH2-, - [CH2-CH (CH3) -O] y-CH2-CH (CH3) -, where x and y denote an integer of 1 to 4 , representing a defined and unique degree of polymerization or any number from 1 to 4 representing an average degree of polymerization, b) a bis-secondary diamine residue such as a piperazine derivative, c) a bis-primary diamine residue of formula: -NH-Y-NH-, where Y denotes a linear or branched hydrocarbon radical, or the divalent radical -CH2-CH2-SS-CH2-CH2-, d) a ureylene group of formula -NH-CO- NH-.

Preferably, X- is an anion such as chloride or bromide. These polymers have a number-average molecular mass generally of between 1,000 and 100,000. Polymers of this type are described, for example, in French patents 2,330,330, 2,270,846, 2,316,271, 2,336,434 and 2,413,907. U.S. Patent Nos. 2,273,780, 2,375,853, 2,388,614, 2,454,547, 3,206,462, 2,261,002, 2,271,378, 3,874,870, 4,001,432, 3,929,990, 3,966,904, and 4,005,193. , 4,025,617, 4,025,627, 4,025,653, 4,026,945 and 4,027,020.

Polymers which consist of recurring units corresponding to formula (XII) may be used more particularly: R10 R20 (XII) 1 1 + -N- (CH2N- (CH2) s) R10 X R21 X in which R18, R19 and R20 and R21, which may be identical or different, denote an alkyl or hydroxyalkyl group having from 1 to about 4 carbon atoms, r and s are integers ranging from about 2 to about 20, and X-is an anion derived from a mineral acid or A compound of formula (XII) which is particularly preferred is that for which R 18, R 19, R 20 and R 21 represent a methyl radical, r = 3, s = 6 and X = Cl, called Hexadimethrine chloride according to the INCI nomenclature (CTFA). (8) quaternary polyammonium polymers consisting in particular of units of formula (XIII): ## STR5 ## in which: R22, R23, R24 and R25, which are identical or different, represent a hydrogen atom or a methyl, ethyl, propyl or 13-hydroxyethanol group; hyl, 13-hydroxypropyl or -CH2CH2 (OCH2CH2) pOH, where p is 0 or an integer of 1 to 6, with the proviso that R22, R23, R24 and R25 do not simultaneously represent a hydrogen atom, t and u, identical or different, are integers between 1 and 6, v is 0 or an integer between 1 and 34, X- denotes an anion such as a halogenide, A denotes a radical d a dihalide or is preferably -CH2-CH2-O-CH2-CH2-. Such compounds are described in particular in patent application EP-A-122 324.

For example, mention may be made of the "Mirapol® A 15", "Mirapol® AD1", "Mirapol® AZ1" and "Mirapol® 175" products sold by MIRANOL. (9) quaternary polymers of vinylpyrrolidone and / or vinylimidazole, such as, for example, the products sold under the names Luviquat® FC 905, FC 550, FC 370 and Luviquat Excellence by the company BASF. (10) cationic polysaccharides, especially cationic celluloses and galactomannan gums. Among the cationic polysaccharides, mention may be made more particularly of cellulose ether derivatives containing quaternary ammonium groups, cationic cellulose copolymers or cellulose derivatives grafted with a water-soluble quaternary ammonium monomer and cationic galactomannan gums. The cellulose ether derivatives containing quaternary ammonium groups described in French Patent 1,492,597. These polymers are also defined in the CTFA dictionary as quaternary ammoniums of hydroxyethylcellulose having reacted with an epoxide substituted with a trimethylammonium group. Cationic cellulose copolymers or cellulose derivatives grafted with a water-soluble quaternary ammonium monomer, are described in particular in US Pat. No. 4 131 576, such as hydroxyalkyl celluloses, such as hydroxymethyl-, hydroxyethyl- or hydroxypropyl-grafted celluloses in particular. with a salt of methacryloylethyl trimethylammonium, methacrylmidopropyltrimethylammonium, dimethyldiallylammonium. The cationic galactomannan gums are described more particularly in US Pat. Nos. 3,589,578 and 4,031,307, in particular guar gums containing cationic trialkylammonium groups. For example, salt-modified guar gums such as 2,3-epoxypropyltrimethylammonium chloride are used. (11) cationic proteins or cationic protein hydrolysates, polyalkyleneimines, in particular polyethyleneimines, polymers containing vinylpyridine or vinylpyridinium units, condensates of polyamines and epichlorohydrin, quaternary polyureylenes and chitin derivatives. The proteins or hydrolysates of cationic proteins are in particular chemically modified polypeptides carrying at the end of the chain, or grafted onto it, quaternary ammonium groups. Their molecular weight may vary, for example, from 1,500 to 10,000, and in particular from 2,000 to 5,000. Among these compounds, there may be mentioned in particular: collagen hydrolysates bearing triethylammonium groups, such as the products sold under the name "Quat-Pro E" by the company MAYBROOK and referred to in the CTFA dictionary "Triethonium Hydrolyzed Collagen Ethosulfate", the collagen hydrolysates bearing trimethylammonium chloride and trimethylstearylammonium groups, sold under the name "Quat-Pro S" by the company MAYBROOOK and referred to in the CTFA dictionary as "Steartrimonium Hydrolyzed Collagen", - hydrolysates of animal proteins carrying trimethylbenzylammonium groups, such as the products sold under the name "Crotein BTA" by the company CRODA and referred to in the CTFA dictionary as "benzyltrimonium hydrolyzed animal protein", - the protein hydrolysates carrying on the polypeptide chain quaternary ammonium groups comprising at least one alkyl radical having from 1 to 18 ato my carbon. Among these protein hydrolysates, mention may be made, inter alia, of: - "Croquat L", the quaternary ammonium groups of which contain a C 1 -C 6 alkyl group, - "Croquat M" whose quaternary ammonium groups contain C 10 -C 18 alkyl groups, "Croquat S" whose quaternary ammonium groups comprise a C18 alkyl group, "Crotein Q" whose quaternary ammonium groups contain at least one alkyl group having from 1 to 18 carbon atoms. These different products are sold by CRODA. Other quaternized proteins or hydrolysates are, for example, those corresponding to the formula (XIV): ## STR2 ## wherein X is an anion of an organic or inorganic acid, denotes a residue of protein derived from collagen protein hydrolysates, R29 denotes a lipophilic group having up to 30 carbon atoms, R30 represents an alkylene group having 1 to 6 carbon atoms. Mention may be made, for example, of the products sold by the company INOLEX, under the name "Lexein QX 3000", called in the CTFA dictionary "Cocotrimonium Collagent Hydrolysate".

Mention may also be made of quaternized vegetable proteins such as wheat, corn or soya proteins, such as quaternized wheat proteins. Mention may be made of those marketed by the company CRODA under the names "Hydrotriticum WQ or QM" referred to in the CTFA dictionary "Cocodimonium Hydrolysed wheat protein", "Hydrotriticum QL" referred to in the CTFA dictionary "Laurdimonium hydrolysed wheat protein" or "Hydrotriticum QS" "in the CTFA dictionary" Steardimonium hydrolysed wheat protein ". Preferably, the cationic polymer (s) are chosen from those of families (1), (6), (9) and (10). Among these preferred cationic polymers which can be used in the context of the present invention, it is more particularly preferred to use cationic cyclopolymers, in particular homopolymers or copolymers of dimethyldiallylammonium chloride, sold under the names "Merquat 100", " MERQUAT 550 "and" MERQUAT S "by the company NALCO, the quaternary vinylpyrrolidone and vinylimidazole polymers such as the copolymer of vinylpyrrolidone and of methyl vinyl imidazolinium chloride sold under the name Luviquat Excellence sold by BASF, cationic polysaccharides, more particularly guar gums modified with 2,3-epoxypropyltrimethylammonium chloride, sold for example under the name "Jaguar Cl3S" by Rhodia or cellulose ether derivatives containing quaternary ammonium groups, such as cellulose ethers sold by for example, under the name "UCARE POLYMER JR400 LT" by the company AMERCHOL (DOW CHEMICAL), the crosslinked polymers of methacryloyloxyalkyl (C 1 -C 4) trialkyl (C 1 -C 4) ammonium salts as the crosslinked homopolymer of methacryloyloxyethyltrimethylammonium chloride sold under the name Salcare SC95 by the company CIBA, and mixtures thereof. When they are present or are present, the cationic polymer (s) is (are) present in the composition according to the invention in amounts ranging preferably from 0.01 to 10% by weight, more preferably from 0.05 to 5% by weight, better still from 0.1 to 2% by weight, relative to the total weight of the composition. The composition may also comprise one or more amino silicones. By "amino silicone" is meant any silicone comprising at least one primary, secondary, tertiary amine or a quaternary ammonium group. Preferably, the amino silicone or silicones that can be used in the cosmetic composition according to the present invention comprise in their structure at least 4 silicon atoms.

The amino silicones used in the composition according to the present invention may be chosen from: (a) the compounds corresponding to the following formula (XV): (R 1) a (T) 3-a-Si [O Si (T) 2] .40Si (T) b (R 1) 2-b]. ## STR2 ## wherein: T is a hydrogen atom, C1-C8 alkyl, and preferably methyl, or C1-C8 alkoxy, preferably methoxy, a denotes the number 0 or an integer from 1 to 3, and preferably 0, b denotes 0 or 1, and in particular 1, m and n are numbers such that the sum (n + m) may vary in particular from 1 to 2,000 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 being able to designate a number from 1 to 2,000, and in particular from 1 to 10, R 1 is a monovalent group of formula -CqH 2 qL in which q is a number from 2 to 8 and L is an optionally quaternized amino group chosen from the groups: -N (R 2) -CH 2 -CH 2 -N (R 2) 2, -N (R 2 ) 2, -NP (R 2) 3 Q-, -NP (R 2) (H) 2 Q-, -I \ 1+ (R 2) 2HQ-, -N (R 2) -CH 2 -CH 2 -N + (R 2) ( H) 2 Q-, wherein R 2 can denote a hydrogen atom, a phenyl group, a benzyl group, or a monovalent saturated hydrocarbon group, for example a C 1 -C 20 alkyl group, and Q- represents a halide ion such as that, for example, fluoride, chloride, bromide or iodide. In particular, the amino silicones corresponding to the definition of the formula (XV) are chosen from the compounds corresponding to the following formula (XVI): ## STR2 ## Wherein R, R ', R ", which may be identical or different, denote a C 1 -C 4 alkyl group, preferably CH 3, a C 1 -C 4 alkoxy group or a C 1 -C 4 alkyl group; C4, preferably methoxy, or OH, A represents a linear or branched C3-C8, preferably C3-C6 alkylene group, m and n are integers dependent on the molecular weight and whose sum is between 1 and 2000. According to a first possibility, R, R 'and R ", which may be identical or different, each represent a C1-C4 alkyl or hydroxyl group, A represents a C3 alkylene group and m and n are such that the average molecular weight by weight of the compound is between about 5,000 and 500,000.Compounds of this type are referred to in the CTFA dictionary as "amodi methicone. "

According to a second possibility, R, R 'and R ", which are identical or different, each represent a C1-C4 alkoxy or hydroxyl group, at least one of the R or R" groups is an alkoxy group and A represents an alkylene group. in C3. The hydroxyl / alkoxy molar ratio is preferably between 0.2 / 1 and 0.4 / 1 and advantageously equal to 0.3 / 1. Moreover, m and n are such that the weight average molecular weight of the compound is between 2000 and 106. More particularly, n is between 0 and 999 and m is between 1 and 1000, the sum of n and m being between 1 and 1000.

In this category of compounds, mention may be made, inter alia, of the Belsil®ADM 652 product marketed by WACKER. According to a third possibility, R and R ", different, each represent a C1-C4 alkoxy or hydroxyl group, at least one of the groups R and R" being an alkoxy group, R 'representing a methyl group and A representing a C3 alkylene group. The molar ratio of hydroxy / alkoxy is preferably between 1 / 0.8 and 1 / 1.1, and advantageously is equal to 1 / 0.95. Furthermore, m and n are such that the weight average molecular weight of the compound is between 2000 and 200000. More particularly, n is between 0 and 999 and m is between 1 and 1000, the sum of n and m being between 1 and 1000. More particularly, mention may be made of FluidWRe 1300, marketed by WACKER.

Note that the molecular mass of these silicones is determined by gel permeation chromatography (ambient temperature, polystyrene standard, u styragem columns, THF eluent, flow rate of 1 mm / m, 200 μl of a 0.5% solution are injected by weight of silicone in THF and the detection is carried out by refractometry and UV-metry). A product corresponding to the definition of formula (XV) is in particular the polymer referred to in the CTFA dictionary "trimethylsilylamodimethicone", corresponding to the following formula (XVII): ## STR2 ## SiO CH 3 CH Si (CH 3) 3 SiO CH3 3 SiO CH2 CHCH3 CH2 NH (i H2) 2 NH2 m (XVII) wherein n and m have the meanings given above according to formula (XV).

Such compounds are described, for example, in EP 95238. A compound of formula (XV) is, for example, sold under the name Q2-8220 by the company OSI. (b) the compounds corresponding to the following formula (XVIII): ## STR3 ## wherein Cis, and in particular a C 1 -C 18 alkyl group, or C 1 -C 4 alkenyl for example methyl, R 4 represents a divalent hydrocarbon group, in particular a C 1 -C 18 alkylene group or a divalent C 1 -C 18 alkyleneoxy group, for example in Ci -C8, R4-CH2-CHOH -CH2-NE (R3) 3 Q Q- is a halide ion, in particular chloride, r represents an average statistical value of 2 to 20 and in particular 2 to 8, s represents a statistical value from 20 to 200 and in particular from 20 to 50. Such compounds are described more particularly in patent US 4185087. A compound in this class is that sold by UNION CARBIDE under the name "Ucar Silicone ALE 56". c) the quaternary ammonium silicones, in particular of formula (XIX): ## STR2 ## in which R 1 is embedded in the formula (C 1 -C 6) -CH 2 -CH 2 -CH 2 -CH 2 -CH 2 -CH 2 -CH 2 -CH 2 -CH 2 -CH 2 -CH 2 Wherein R7, R7, R7, R7, R7, R7 and R7, which may be identical or different, represent a monovalent hydrocarbon group having from 1 to 18 carbon atoms, and in particular a C1-C18 alkyl group or a C2 alkenyl group; -C18 or a ring comprising 5 or 6 carbon atoms, for example methyl, R6 represents a divalent hydrocarbon group, in particular a C1-C18 alkylene group or a divalent C1-C18, for example C1-C8, alkyleneoxy group connected to the If, by an Si-C bond, R8, which may be identical or different, each represents a hydrogen atom, a monovalent hydrocarbon group having from 1 to 18 carbon atoms, and in particular a C1-C18 alkyl group, an alkenyl group containing C2-C18, a group -R6-NHCOR7, X- is an anion such as a halide ion, in particular chloride or an organic acid salt (acetate, ...), r represents an average statistical value of 2 to 200 and in particular 5 to 100.

These silicones are for example described in the application EP-A-0530974. D) the amino silicones of formula (XX): R 3 SiO 2 R 2 Si R 5 Si O (511-1211) NH I-1 (Cm 2m) In which: R1, R2, R3 and R4, which may be identical or different, each denote a C1-C4 alkyl group or a phenyl group; R5 denotes a C1-C4 alkyl group or a group; hydroxyl, n is an integer ranging from 1 to 5, m is an integer ranging from 1 to 5, and - x is chosen so that the amine number is between 0.01 and 1 meq / g. .

When these compounds are used, a particularly interesting embodiment is their use together with cationic and / or nonionic surfactants. For example, it is possible to use the product sold under the name "Cationic Emulsion DC 939" by the company Dow Corning, which comprises, in addition to amodimethicone, a cationic surfactant which is trimethylketylammonium chloride and a non-surface-active agent. ionic acid, of formula C13H27- (OC2H4) 12-OH, known under the name CTFA "trideceth-12". Another commercial product that can be used according to the invention is the product sold under the name "Dow Corning Q2 7224" by the company Dow Corning, comprising in combination the trimethylsilyl amodimethicone of formula (III) described above, a non-surfactant ionic compound of the formula: C8H17-C6H4- (OCH2CH2) 40-OH, known under the name CTFA "octoxynol-40", a second nonionic surfactant of the formula: C12H25- (OCH2-CH2) 6-OH, known under the name CTFA name "isolaureth-6", and propylene glycol. Another commercial product that can be used according to the invention is the product sold under the name Wacker-Belsil ADM LOG 1 sold by the company Wacker, comprising, in the form of a microemulsion, an amodimethicone of formula (XVI) in combination with trideceth-5 and the trideceth-10. Other amino silicones can be used in the context of the invention as the product referenced in the CTFA dictionary under the name POLYSILICONE-9. Preferably, the amino silicone (s) used in the cosmetic composition according to the invention are chosen from amino silicones corresponding to formula (XV), and even more particularly from amino silicones of formulas (XVI) or (XVII). When they are present, the amino silicone (s) are present in a quantity ranging from 0.01 to 10%, better still from 0.1 to 5% by weight, more preferably from 0 to 10% by weight. , 5 to 3% by weight, and even more preferably from 0.7 to 1.5% by weight, relative to the total weight of the composition. The composition according to the invention may be aqueous or anhydrous.

By "anhydrous" is meant a composition without added water, that is to say a composition whose water possibly present comes only from the water of crystallization or adsorption of the raw materials. In any case, an anhydrous composition contains less than 5% by weight of water and better still less than 1% by weight of water, relative to the total weight of the composition. Preferably, the composition according to the invention is aqueous, and comprises at least 30% by weight of water, and preferably at least 45% by weight of water, relative to the total weight of the composition. When the composition of the invention is aqueous, its pH is generally between 2 and 9, and in particular between 3 and 8. Preferably, the pH is less than 7. Even more preferentially, it ranges from 3 to 6.

It can be adjusted to the desired value by means of acidifying or alkalizing agents usually used in cosmetics for this type of application or even using conventional buffer systems. Among the acidifying agents, there may be mentioned, for example, the organic acids already mentioned above or the mineral acids. By "mineral acid" is meant any acid derived from a mineral compound. Among the mineral acids, mention may be made of hydrochloric acid, orthophosphoric acid, sulfuric acid, sulphonic acids and nitric acid. It will be possible to use inorganic or organic acids such as hydrochloric acid, orthophosphoric acid, sulfuric acid, carboxylic acids such as acetic acid, tartaric acid, citric acid, lactic acid, sulfonic acids. Among the alkalinizing agents, mention may be made, for example, of ammonia, alkaline carbonates, alkanolamines such as mono-, di- and triethanolamines and their derivatives, sodium or potassium hydroxides and compounds of the following formula: Ra, Rb NWN 'Re Rd in which W is a propylene residue optionally substituted by a hydroxyl group or a C1-C4 alkyl group, Ra, Rb, R, and Rd, which may be identical or different, represent an atom of hydrogen, C1-C4 alkyl or C1-C4 hydroxyalkyl.

Preferably, the pH adjusting agents may be chosen from alkaline agents such as ammonia, monoethanolamine, diethanolamine, triethanolamine, 1,3-propanediamine, an alkaline hydroxide, such as 2-amino 2-methyl-1-propanol or the acidifying agents such as phosphoric acid or hydrochloric acid. The compositions according to the invention may also contain one or more additives chosen from ceramides, pseudoceramides, vitamins and pro-vitamins, including panthenol, water-soluble and liposoluble sunscreens, pearlescent and opacifying agents, sequestering agents, solubilizing agents, anti-oxidants, anti-dandruff agents, antiseborrhoeic agents, hair loss and / or regrowth agents, 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 compositions according to the invention may be present, in a non-limiting manner, in the form of shampoo and conditioning conditioners, body wash products, in particular shower gel. The present invention also relates to a method of conditioning the hair or washing / cleaning the body, which comprises applying to the hair an effective amount of a composition as described above.

This application may or may not be followed by rinsing. When the application of the composition is followed by rinsing, the exposure time of the composition on the keratin materials ranges from a few seconds to 60 minutes, better from 5 seconds to 30 minutes, even better from 10 seconds to 10 minutes. Whether rinsed or non-rinsed mode, the application of the composition can be done with or without heat. The heater may be a hair dryer, a helmet, a round or flat iron. The heating temperature can be between 40 and 220 ° C. The present invention also relates to the use of the cosmetic composition according to the invention for the conditioning of the hair, such as for example as a conditioner, or the washing / cleansing of the body.

The following examples serve to illustrate the invention without being limiting in nature. EXAMPLES In the following examples, all the amounts are indicated in percentage by weight relative to the total weight of the composition. Example 1 The shampoo composition according to the following invention was prepared from the ingredients indicated in the table below.

Ingredients Quantity in% by Weight Sodium Laureth Sulfate ") 12.34 MA Cocobetaine (2) 1.8 MA Cellulose 1 (3) 0.5 Dimethicone (4) 1.875 Glycol Distearate 1.6 Hexylene Glycol 0.5 Salicylic Acid 0 Sodium Benzoate 0.5 Sodium Chloride 0.736 Carbomer (5) 0.147 MA Perfume 0.5 Water qs 100 MA = Active Ingredient (1) Sold under the trade name Texapon AOS 225 UP by Cognis, 70% by weight weight of active material (2) sold under the trade name Dehyton AB 30 by the company Cognis, at 30% by weight of active ingredient (3) as defined in Table 1 (4) sold under the trade name XIAMETER PMX -200 SILICON FLUID 60000 CS by the company Dow Corning) sold under the trade name Carbopol 980 by the company LUBRIZOL 98% by weight of active ingredient Example 2 Another shampoo composition according to the invention was prepared from the ingredients listed in the table below.

Ingredients Quantity in% by Weight Sodium Laureth Sulfate ") 15.4 MA Cocobetaine (2) 2.4 MA Cellulose 1 (3) 0.5 Dimethicone (4) 1.5 PPG-5-ceteth-20 (5) 0, Cetyl alcohol / Hydroxystearyl cetyl ether (6) 2.5 Propylene glycol 0.1 Sodium benzoate 0.5 Carbomer (7) 0.196 MA Salicylic acid 0.2 Citric acid 0.05 Sodium chloride 0.2 Fragrance 0.5 Water qs 100 MA = active substance (1) sold under the trade name Texapon AOS 225 UP by the company Cognis, 70% by weight of active ingredient (2) sold under the trade name Dehyton AB 30 by the company COGNIS, to 30% by weight of active ingredient (3) as defined in Table 1 (4) sold under the trade name MIRASIL DM 600 000 by the company BLUESTAR (5) Polyoxyethylenated ether (20 moles of ethylene oxide) and polyoxypropylene (5 moles of propylene oxide) cetyl alcohol, sold under the trade name PROCETYL AWS LQ by the company CRODA (6) Sold under the MEXANYL GY trade name by the company CHIMEX (7) sold under the trade name Carbopol 980 by the company LUBRIZOL at 98% by weight of active ingredient. An expert has found that the compositions of Examples 1 and 2 are stable and have a viscosity satisfactory for being applied to hair. The compositions of Examples 1 and 2 were applied to hair and then rinsed. After drying, the hair is easy to disentangle, soft and shiny.

Example 3 A rinsed conditioner composition according to the invention was prepared from the ingredients indicated in the table below.

Ingredients Quantity in% by weight Cellulose 1 (1) 0.5 Dimethicone (2) 1.5 Cetyl alcohol 3 Behenyltrimethylammonium chloride (3) 1.42 MA PEG-180 2 Cetyl esters (4) 0.25 Bis-diglyceryl polyacyladipate -2 (5) 0.15 Chlorhexidine dihydrochloride 0.02 Perfume 0.4 Water qs 100 MA = Active material (1) as defined in Table 1 (2) sold under the trade name XIAMETER PMX-200 SILICON FLUID 60000 CS by the company Dow Corning (3) sold under the name GENAMIN KDMP by the company CLARIANT, 80% by weight of active ingredient. (4) myristate / palmitate / myristyl / cetyl / stearyl stearate sold under the trade name CRODAMOL MS PA by the company CRODA (5) sold under the trade name Softisan 649 by the company SASOL One expert found that the composition of the Example 3 is stable and has a viscosity satisfactory for being applied to hair. The composition of Example 3 was applied to locks of hair. It has good qualities of application and rinsability. The cosmetic properties of the treated hair are very good. We obtain a very easy disentangling, a volume effect and easy formatting.

Claims (18)

REVENDICATIONS1. A cosmetic composition for cleaning the body or for conditioning hair comprising one or more hydrophobically modified celluloses having a content of hydrophobic group (s) greater than 0.6% by weight, relative to the total weight of the hydrophobically modified cellulose, and one or more non-chemically modified silicones. 2. Composition according to Claim 1, characterized in that the hydrophobically modified cellulose or celluloses having a content of hydrophobic group (s) greater than 0.6% by weight have a hydrophobic group (s) content (s). greater than 0.8% by weight, more preferably greater than 1% by weight, and preferably less than 5% by weight, relative to the total weight of the hydrophobically modified cellulose. 3. Composition according to claim 1 or 2, characterized in that said hydrophobically modified cellulose or celluloses comprises a main chain consisting of a nonionic cellulose ether on which is attached or (s) one or more hydrophobic groups selected from: 1 ) 3-alkoxy-2-hydroxy (C 3 -C 6) alkyl groups in which the alkoxy moiety is branched or linear and has 5 to 30 carbon atoms, preferably 3-alkoxy-2-hydroxypropyl, 2) C 9 -C 30, preferably C 10 -C 22, more preferably C 12 -C 18, and C 6 -C 30 aryl, arylalkyl and alkylaryl, and mixtures thereof. 4. Composition according to claims 1 to 3, characterized in that said one or more hydrophobically modified celluloses do not comprise non-alkoxylated C 3 -C 8 alkyl group. 5. Composition according to claim 3 or 4, characterized in that the hydrophobic group or groups are chosen from: 1 ') 3-alkoxy-2-hydroxypropyl groups in which the alkoxy moiety is branched or linear and comprises from 5 to 30 carbon atoms, preferably from 5 to 20 carbon atoms, 2 ') C 9 -C 30, preferably C 10 -C 22, better still C 12 -C 18, and even more preferentially C 12 -C 16 alkyl groups; ) and their mixtures. 6. Composition according to any one of the preceding claims, characterized in that the hydrophobically modified cellulose or celluloses having a content of hydrophobic group (s) greater than 0.6% by weight have a weight average molecular weight of from 100,000 to 2,000,000, better from 200,000 to 1,500,000, and even more preferably from 250,000 to 1,000,000. 7. Composition according to any one of the preceding claims, characterized in that the one or more hydrophobically modified celluloses are chosen from cetyl hydroxyethylcelluloses having a content of hydrophobic group (s) greater than 0.6% by weight. 8. Composition according to any one of the preceding claims, characterized in that the hydrophobically modified cellulose or celluloses are present in proportions ranging from 0.01 to 10% by weight, more preferably from 0.1 to 5% by weight, better from 0.2 to 2% by weight, relative to the total weight of the composition. 9. Composition according to any one of the preceding claims, characterized in that the non-chemically modified silicones contain in their structure only siloxane groups substituted with alkyl or aryl groups. 10. Composition according to any one of the preceding claims, characterized in that the non-chemically modified silicone or silicones are chosen from polyalkylsiloxanes, polyarylalkylsiloxanes and mixtures thereof, the alkyl groups containing from 1 to 10 carbon atoms, preferably from 1 to 10 carbon atoms. to 4 carbon atoms, and the aryl groups being a phenyl group. 11. The composition as claimed in claim 10, characterized in that the non-chemically modified silicone or silicones are linear and preferably chosen from polydimethylsiloxanes containing trimethylsilyl end groups. 12. Composition according to any one of the preceding claims, characterized in that the non-chemically modified silicone or silicones are present in proportions ranging from 0.01 to 10% by weight, preferably from 0.1 to 5% by weight. more preferably from 0.2% to 3% by weight relative to the total weight of the composition. 13. Composition according to any one of the preceding claims, characterized in that the weight ratio between the amount of silicone (s) not chemically modified (s) on the one hand and the amount of hydrophobically modified cellulose (s) on the other hand ranges from 0.1 to 100, even more preferably from 1 to 20, better from 1.5 to 10. 14. Composition according to any one of the preceding claims, characterized in that it comprises one or more surfactants chosen from anionic surfactants, amphoteric or zwitterionic, nonionic surfactants and mixtures thereof. 15. Composition according to any one of the preceding claims, characterized in that it comprises one or more cationic surfactants. 16. Composition according to any one of the preceding claims, characterized in that it comprises one or more fatty alcohols comprising from 8 to 40 carbon atoms, better still from 10 to 30 carbon atoms, and still more preferably from 12 to 25 carbon atoms. carbon atoms. 17. A method of conditioning the hair or washing / cleaning the body, characterized in that it consists in applying to the keratin materials a composition according to any one of claims 1 to 16, and then to perform or not rinse after a possible exposure time, with or without heat. 18. Use of the cosmetic composition according to one of claims 1 to 16 for conditioning the hair, or washing / cleaning the body.