FR3041255A1 - COLORING COMPOSITION COMPRISING RESORCINOL DERIVED COUPLER, OXIDATION BASE. - Google Patents

Abstract

The present invention relates to a dye composition for keratinous fibers comprising one or more couplers derived from resorcinol, one or more oxidation bases and preferably one or more oxidizing agent (s), preferably chemical (s), said composition being free of catalyst, in particular free of metal catalyst. The present invention also relates to a method for dyeing keratinous fibers, in particular human keratinous fibers such as the hair, using said composition, as well as a multi-compartment device suitable for the implementation of said composition.

Description

Coloring composition comprising a coupler derived from resorcinol, an oxidation base

The present invention relates to a dye composition preferably for keratin fibers, comprising one or more couplers derived from resorcinol and one or more oxidation bases.

The present invention also relates to a method for dyeing keratinous fibers, in particular human keratinous fibers such as the hair, implementing the application of said composition to keratinous fibers, as well as to a device with several compartments suitable for implementation of said composition.

For a long time, many people have been trying to change the color of their hair, and in particular to hide their white hair.

It is known to dye keratinous fibers, in particular human keratinous fibers such as the hair to obtain so-called permanent dyes with dyeing compositions containing oxidation dye precursors, generally called oxidation bases such as orthoacids. or para-phenylenediamines, ortho- or para-aminophenols or heterocyclic compounds such as pyrazoles, pyrazolinones or pyrazolopyridines. These oxidation bases are colorless or weakly colored compounds which, when combined with oxidizing products, can give rise to colored compounds by a process of oxidative condensation.

It is also possible to vary the shades obtained with these oxidation bases by combining them with couplers or color modifiers. The variety of molecules involved in the oxidation bases and couplers makes it possible to obtain a rich color palette of keratin fibers.

The oxidation dyeing process therefore consists in applying to the keratin fibers a dyeing composition comprising oxidation bases or a mixture of oxidation bases and couplers with hydrogen peroxide (H 2 O 2 or hydrogen peroxide) as a dyeing composition. oxidizing agent, to let diffuse, then to rinse the fibers.

However, the implementation of these dye compositions may have a number of disadvantages.

Indeed, after application to the keratinous fibers, the obtained dye power may not be entirely satisfactory, or even low, and lead to a restricted range of colors.

The colorations may also not be sufficiently stubborn against external agents such as light, shampoos, perspiration and also be too selective, that is to say that the color difference is too important along the same keratin fiber which is differently sensitized between its tip and its root.

Moreover, certain dyes may have mixed solubility problems that may impact the dyeing properties of the keratinous fibers. And resorcinic compounds are known to present powerful odors often unpleasant.

Thus, there is a real need to provide a coloring composition for keratinous fibers, in particular human keratinous fibers such as the hair, which do not have the drawbacks mentioned above, that is to say which is particularly capable of leading to a wide color field with powerful coloring, little selective and tough against external agents (such as shampoos, light, perspiration or bad weather), with less olfactory discomfort.

In particular, it is sought to obtain the properties mentioned above without using catalysts, in particular without the implementation of metal catalysts.

This object is achieved by the present invention which relates in particular to a dye composition, preferably keratinous fibers, in particular human keratin fibers such as the hair, comprising: i) one or more couplers derived from resorcinol of formula (I) as well as their addition salts, optical isomers, geometric isomers, tautomers, solvates and mixtures thereof:

(I) wherein,

R 1 represents a hydrogen atom or an alkyl chain, linear or branched, saturated or unsaturated C 1 -C 6, optionally substituted and R 2, R 3 and R 4, which may be identical or different, represent: a hydrogen atom; an alkyl chain; linear or branched, saturated or unsaturated C 1 -C 6, optionally substituted, in particular by one or more halogen atoms, - a C 1 -C 5 alkoxy radical, - a halogen atom, - a hydroxy radical, or R 2 R3, R2 / R4 or R3 / R4 may together with the carbon atom to which they are attached form a ring, aromatic or non-aromatic, of C3 to C9; and ii) one or more oxidation bases; iii) preferably, one or more oxidizing agent (s), more preferably one or more chemical oxidizing agent (s); iv) said composition being free of catalyst, in particular free of metal catalyst.

In particular, the composition according to the invention allows the coloration of keratinous fibers, in particular human keratinous fibers such as the hair.

The composition according to the invention makes it possible in particular to lead to chromatic colorings that are powerful, intense and not very selective, that is to say, to colorings that are homogeneous along the fiber without any olfactory discomfort. It also allows you to achieve different shades in a very wide range of colors.

This composition also makes it possible to cover keratin fibers, particularly depigmented fibers, such as white hair, particularly well.

Furthermore, the colorations obtained with the composition according to the invention are resistant to various attacks that may occur in the hair, such as light, weather, washing, perspiration.

The subject of the present invention is also a staining method, preferably keratinous fibers, in particular human keratinous fibers such as the hair, consisting in applying to said fibers a composition according to and one or more oxidizing agents, preferably one or more several chemical oxidizing agents. The method according to the invention does not implement a catalyst, in particular does not implement a metal catalyst. The invention also relates to a multi-compartment device comprising the composition according to the invention. Other objects, features, aspects and advantages of the invention will emerge even more clearly on reading the description and examples which 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 expressions "at least one" and "at least" used in the present description are respectively equivalent to the terms "one or more" and "greater than or equal to".

The composition according to the invention is free of catalyst, in particular free of metal catalyst, such as iron salts for example. Similarly, the method according to the invention does not implement catalyst, in particular does not implement a metal catalyst, such as iron salts for example.

Formula couplers it)

The dyeing composition according to the present invention comprises one or more resorcinol-derived couplers of formula (I) as well as their addition salts, their optical isomers, their geometrical isomers, their tautomers, their solvates and their mixtures:

(I) wherein,

R 1 represents a hydrogen atom or a linear or branched, saturated or unsubstituted C 1 to C 6 alkyl chain, optionally substituted, and R 2, R 3 and R 4, which may be identical or different, represent: a hydrogen atom, a linear alkyl chain, or branched, saturated or unsaturated C 1 -C 8, optionally substituted, in particular with one or more halogen atoms, a C 1 -C 4 alkoxy radical, a halogen atom, a hydroxy radical, or R 2 / R 3, R 2 / R4 or R3 / R4 may together with the carbon atoms to which they are attached form a ring, aromatic or not, C3 to C9.

Preferably, R 1 represents a hydrogen atom or a linear or branched, saturated or unsaturated C 1 to C 4 alkyl chain.

Advantageously, R2, R3 and R4, which are identical or different, represent a hydrogen atom, a linear or branched alkyl chain, saturated or unsaturated with C 1 to C 6, preferably C 1 to C 4, optionally substituted, in particular by one or more halogen atoms, preferably one or more fluorine atoms, a C1-C6, preferably C1-C4, alkoxy radical, a halogen atom, a hydroxy radical, or R2 / R3, R2 / R4 or R3 / R4 can form together with the carbon atoms to which they are attached an aromatic ring or not C5 to C9, preferably C5 to Ce.

The coupler or derivatives derived from resorcinol of formula (I) are chosen in particular from the following compounds, as well as their addition salts, their optical isomers, their geometrical isomers, their tautomers, their solvates and their mixtures:

Preferably, R2, R3 and R4, which are identical or different, represent a hydrogen atom, a linear or branched, saturated or non-saturated C1 to C3 alkyl chain, a C1 to C3 alkoxy radical, a bromine atom or a radical. hydroxy.

More preferentially, the coupler (s) derived from resorcinol are chosen from compounds of formula (I) in which: R 1 represents a hydrogen atom or a linear or branched, saturated or unsaturated C 1 -C 4 alkyl chain, and R2, R3 and R4, which may be identical or different, represent a hydrogen atom, a linear or branched alkyl chain, saturated or unsaturated,

C1 to C3, a C1 to C3 alkoxy radical, a bromine atony or a hydroxy radical.

According to a first advantageous embodiment of the invention, R 1 represents a hydrogen atom.

According to a second preferred embodiment of the invention, R 1 represents an alkyl chain, linear or branched, saturated or unsaturated C 1 to C 4.

According to a third preferred embodiment of the invention, at least one of R 2, R 3 and R 4 is not a hydrogen atom or a hydroxyl radical, and represents a group chosen from a linear or branched alkyl chain, saturated or unsaturated C 1 -C 3, a C 1 -C 3 alkoxy radical or a bromine atom.

According to a fourth particularly preferred embodiment of the invention, the -CO-O-Ri group is located in the ortho position of at least one of the two hydroxy substituents of the ring.

According to a fifth advantageous embodiment of the invention, when R 1, R 2, R 3 and R 4 represent a hydrogen atom, the -CO-O-R 1 radical is located in the ortho position of each of the two hydroxy substituents of the ring.

According to a preferred embodiment, at least one of R 1, R 2, R 3 and R 4 is not a hydrogen atom. Even more preferably, at least two of the groups R 1, R 2, R 3 and R 4 are C 1 -C 4 alkyl groups, more preferably the CH 3 group.

In a particularly preferred manner, the couplers are chosen from the compounds of formula (I) in which: R 1 represents a linear or branched, saturated or unsaturated C 1 to C 4 alkyl chain; and / or - at least one of R 2, R 3 and R 4 is not a hydrogen atom or a hydroxyl radical, and represents a group chosen from a linear or branched, saturated or non-saturated C 1 to C 3 alkyl chain, a C1 to C3 alkoxy radical or a bromine atom; and / or the -CO-O-Ri group is located in the ortho position of at least one of the two hydroxy substituents of the ring.

More advantageously, the coupler (s) derived from resorcinol are chosen from compounds (1), (2), (3), (4), (5), (6) and (7), as defined above. and their addition salts, optical isomers, geometric isomers, tautomers, solvates and mixtures thereof.

More preferably, the coupler (s) derived from resorcinol are chosen from compounds (2), (3), (4), (5), (6) and (7), as defined above, as well as their addition salts, optical isomers, geometric isomers, tautomers, solvates and mixtures thereof.

The addition salts of the compound of formula (I), present in the composition according to the invention, are chosen in particular from the addition salts with an acid such as hydrochlorides, hydrobromides, sulphates, citrates, succinates tartrates, lactates, tosylates, benzenesulfonates, phosphates and acetates, and addition salts with a base such as sodium hydroxide, potassium hydroxide, ammonia, amines or alkanolamines.

Moreover, the solvates of the compound of formula (I) represent more particularly the hydrates of said compound and / or the combination of said compound with a linear or branched C 1 -C 4 alcohol such as methanol, ethanol, isopropanol, n-propanol. Preferably, the solvates are hydrates.

The content of the coupler (s) derived from resorcinol of formula (I), present in the composition of the invention, is preferably from 0.0001 to 10% by weight, preferably from 0.005 to 5% by weight, relative to total weight of the composition.

The bases of oxidation

The composition according to the present invention further comprises one or more oxidation bases. Preferably, the oxidation bases are chosen in particular from heterocyclic bases, benzene bases and their addition salts and / or solvates.

The oxidation bases that can be used in the composition of the invention are chosen in particular from para-phenylenediamines, bis-phenylalkylenediamines, para-aminophenols, ortho-aminophenols, heterocyclic bases, their addition salts, solvates and mixtures thereof. .

Among the para-phenylenediamines which may be mentioned are, for example, para-phenylenediamine, para-toluenediamine, 2-chloro-para-phenylenediamine, 2,3-dimethyl-para-phenylenediamine, 2,6-dimethyl para-phenylenediamine, 2,6-diethyl-para-phenylenediamine, 2,5-dimethyl-para-phenylenediamine, N, N-dimethyl-para-phenylenediamine, Ν, Ν-diethyl-para-phenylenediamine, N, N-dipropyl-para-phenylenediamine, 4-amino-N, N-diethyl-3-methylaniline, N, N-bis (β-hydroxyethyl) -para-phenylenediamine, 4-N, N-bis ( P-hydroxyethyl) amino-2-methylaniline, 4-N, N-bis (b-hydroxyethyl) amino-2-chloroaniline, 2-P-hydroxyethyl-para-phenylenediamine, 2-methoxymethyl-para-phenylenediamine, 2-fluoro-para-phenylenediamine, 2-isopropyl-para-phenylenediamine, N- (β-hydroxypropyl) -para-phenylenediamine, 2-hydroxymethyl-para-phenylenediamine, N, N-dimethyl-3-methyl- parahenylenediamine, N-ethyl- N- (β-hydroxyethyl) -para- phenylenediamine, N- (β, γ-dihydroxypropyl) -para- phenylenediamine, N- (4'-aminophenyl) -para-phenylenediamine, N-phenyl-para-phenylenediamine, 2-P-hydroxyethyloxy-para-phenylenediamine, 2-P-acetylaminoethyloxy-para-phenylenediamine, N- (P-methoxyethyl) -para-phenylenediamine, 4-aminophenylpyrrolidine, 2-thienyl-para-phenylenediamine, 2-β-hydroxyethylamino-5-aminotoluene and 3-hydroxy-1- (4'-aminophenyl) pyrrolidine and the corresponding addition salts with an acid.

Among the para-phenylenediamines mentioned above, para-phenylenediamine, para-toluenediamine, 2-isopropyl-para-phenylenediamine, 2-P-hydroxyethyl-para-phenylenediamine, 2-P-hydroxyethyloxy-para-amine are particularly preferred. phenylenediamine, 2,6-dimethyl-para-phenylenediamine, 2,6-diethyl-para-phenylenediamine, 2,3-dimethyl-para-phenylenediamine, N, N-bis (β-hydroxyethyl) -para-phenylenediamine 2-chloro-para-phenylenediamine and 2-P-acetylaminoethyloxy-para-phenylenediamine and the corresponding addition salts with an acid.

Among the bis (phenyl) alkylenediamines which may be mentioned are, for example, N, N'-bis (β-hydroxyethyl) -N, N'-bis (4'-aminophenyl) -1,3-diaminopropanol, N , N'-bis (β-hydroxyethyl) -N, N'-bis (4'-aminophenyl) ethylenediamine, N, N'-bis (4-aminophenyl) tetramethylenediamine, N, N'-bis (β-hydroxyethyl) N, N'-bis (4-aminophenyl) tetramethylenediamine, N, N'-bis (4-methylaminophenyl) tetramethylenediamine, N, N'-bis (ethyl) -N, N'-bis (4'-bis) amino-3'-methylphenyl) ethylenediamine and 1,8-bis (2,5-diaminophenoxy) -3,6-dioxaoctane and the corresponding addition salts.

Among the para-aminophenols mentioned are, for example, para-aminophenol, 4-amino-3-methylphenol, 4-amino-3-fluorophenol, 4-amino-3-chlorophenol, 4-amino-3-aminophenol, 3-hydroxymethylphenol, 4-amino-2-methylphenol, 4-amino-2-hydroxymethylphenol, 4-amino-2-methoxymethylphenol, 4-amino-2-aminomethylphenol, 4-amino-2- (P-) hydroxyethylaminomethyl) phenol and 4-amino-2-fluorophenol and the corresponding addition salts with an acid.

Among the ortho-aminophenols which may be mentioned are, for example, 2-aminophenol, 2-amino-5-methylphenol, 2-amino-6-methylphenol and 5-acetamido-2-aminophenol and the salts thereof. corresponding additions.

Among the heterocyclic bases which may be mentioned are, for example, pyridine, pyrimidine and pyrazole derivatives.

Among the pyridine derivatives which may be mentioned are the compounds for example described in patents GB 1 026 978 and GB 1 153 196, for example 2,5-diaminopyridine, 2- (4-methoxyphenyl) amino-3 aminopyridine and 3,4-diaminopyridine and the corresponding addition salts. Other pyridine oxidation bases which are useful in the present invention are the oxidation bases of 3-aminopyrazolo [1,5-a] pyridine or the corresponding addition salts described, for example, in the US Pat. Patent FR 2 801 308. Examples which may be mentioned include pyrazolo [1,5-a] pyrid-3-ylamine, 2-acetylaminopyrazolo [1,5-a] pyrid-3-ylamine, 2-morpholin- 4-ylpyrazolo [1,5-a] pyrid-3-ylamine, 3-aminopyrazolo [1,5-a] pyridine-2-carboxylic acid, 2-methoxypyrazolo [1,5-a] pyrid-3- ylamine, (3-aminopyrazolo [1,5-a] pyrid-7-yl) methanol, 2- (3-aminopyrazolo [1,5-a] pyrid-5-yl) ethanol, 2- (3- aminopyrazolo [1,5-a] pyrid-7-yl) ethanol, (3-aminopyrazolo [1,5-a] pyrid-2-yl) methanol, 3,6-diaminopyrazolo [1,5-a] pyridine 3,4-diaminopyrazolo [1,5-a] pyridine, pyrazolo [1,5-a] pyridine-3,7-diamine, 7-morpholin-4-ylpyrazolo [1,5-a] pyridin 3-ylamine, pyrazolo [1,5-a] pyridine-3,5-diamine, 5-morpholin-4-ylpyrazolo [1,5-a] pyrid-3-ylamine) 2 - [(3-aminopyrazolo [1,5-a] pyrid-5-yl) (2-hydroxyethyl) amino] ethanol, 2 - [(3-aminopyrazolo [1,5-a] pyrid-7) -yl) (2-hydroxyethyl) amino] ethanol, 3-aminopyrazolo [1,5-a] pyridin-5-ol, 3-aminopyrazolo [1,5-a] pyridin-4-ol, 3-aminopyrazolo [1,5-a] pyridin-6-ol, 3-aminopyrazolo [1,5-a] pyridin-7-ol, 2-p-hydroxyethoxy-3-amino-pyrazolo [1,5-a] pyridine ; 2- (4-dimethylpiperazinium-1-yl) -3-amino-pyrazolo [1,5-a] pyridine; and the corresponding addition salts.

More particularly, the oxidation bases which are useful in the present invention are chosen from 3-aminopyrazolo [1,5-a] pyridines and preferably substituted on the 2-carbon atom by: a) a group ( di) (C1-C6) (alkyl) amino, said alkyl group may be substituted by at least one hydroxy, amino, imidazolium group; b) a 5- to 7-membered heterocycloalkyl group and 1 to 3 heteroatoms, optionally cationic, optionally substituted by one or more (C 1 -C 6) alkyl groups, such as a di (C 1 -C 4) alkylpiperazinium group; or c) a (C 1 -C 6) alkoxy group optionally substituted by one or more hydroxyl groups such as a β-hydroxyalkoxy group and the corresponding addition salts.

Of the 3-aminopyrazolo [1,5-a] pyridine bases, it is particularly preferred to use 2 [(3-aminopyrazolo [1,5-a] pyridin-2-yl) oxy] ethanol, and / or chloride 4- (3-aminopyrazolo [1,5-a] pyridin-2-yl) -1,1-dimethylpiperazin-1-ium and / or the corresponding addition or solvate salts thereof

Among the pyrimidine derivatives which may be mentioned are the compounds described, for example, in DE 2359399; JP 88-169571; JP 05-63124; EP 0770375 or the patent application WO 96/15765, such as 2,4,5,6-tetraaminopyrimidine, 4-hydroxy-2,5,6-triaminopyrimidine, 2-hydroxy-4,5,6-triaminopyrimidine , 2,4-dihydroxy-5,6-diaminopyrimidine, 2,5,6-triaminopyrimidine and their addition salts and tautomeric forms, when a tautomeric equilibrium exists.

Among the pyrazole derivatives which may be mentioned are the compounds described in DE 3843892, DE 4133957 and the patent applications WO 94/08969, WO 94/08970, FRA-2 733 749 and DE 195 43 988, such as 4,5-diamino-1-methylpyrazole, 4,5-diamino-1- (p-hydroxyethyl) pyrazole, 3,4-diaminopyrazole, 4,5-diamino-1- (4'-chlorobenzyl) pyrazole, , 5-diamino-1,3-dimethylpyrazole, 4,5-diamino-3-methyl-1-phenylpyrazole, 4,5-diamino-1-methyl-3-phenylpyrazole, 4-amino-1,3- dimethyl-5-hydrazinopyrazole, 1-benzyl-4,5-diamino-3-methylpyrazole, 4,5-diamino-3-tert-butyl-1-methylpyrazole, 4,5-diamino-1-tert-butyl 3-methylpyrazole, 4,5-diamino-1- (P-hydroxyethyl) -3-methylpyrazole, 4,5-diamino-1-ethyl-3-methylpyrazole, 4,5-diamino-1-ethyl- 3- (4'-methoxyphenyl) pyrazole, 4,5-diamino-1-ethyl-3-hydroxymethyl-pyrazole, 4,5-diamino-3-hydroxymethyl-1-methylpyrazole, 4,5-diamino-3 hydroxymethyl-1-isopropylpyrazole, the 4,5-diamino-3-methyl-1-isopropylpyrazole, 4-amino-5- (2'-aminoethyl) amino-1,3-dimethylpyrazole, 3,4,5-triaminopyrazole, 1-methyl-3 4,5-triaminopyrazole, 3,5-diamino-1-methyl-4-methylaminopyrazole, 3,5-diamino-4- (P-hydroxyethyl) amino-1-methylpyrazole and the corresponding addition salts. 4,5-Diamino-1- (P-methoxyethyl) pyrazole can also be used.

A 4,5-diaminopyrazole will preferably be used and even more preferably 4,5-diamino-1- (P-hydroxyethyl) pyrazole and / or a corresponding salt.

The pyrazole derivatives which may also be mentioned include diamino-N, N-dihydropyrazolopyrazolones and in particular those described in patent application FR-A-2 886 136, such as the following compounds and the corresponding addition salts: 2,3-diamino-6,7-dihydro-1H, 5H-pyrazolo [1,2-a] pyrazol-1-one, 2-amino-3-ethylamino-6,7-dihydro-1H, 5H-pyrazolo [1,2-a] pyrazol-1-one, 2-amino-3-isopropylamino-6,7-dihydro-1H, 5H-pyrazolo [1,2-a] pyrazol-1-one, 2-amino 3- (pyrrolidin-1-yl) -6,7-dihydro-1H, 5H-pyrazolo [1,2-a] pyrazol-1-one, 4,5-diamino-1,2-dimethyl-1, 2- dihydropyrazol-3-one, 4,5-diamino-1,2-diethyl-1,2-dihydropyrazol-3-one, 4,5-diamino-1,2-di- (2-hydroxyethyl) - 1,2-dihydropyrazol-3-one, 2-amino-3- (2-hydroxyethyl) amino-6,7-dihydro-1H, 5H-pyrazolo [1,2-a] pyrazol-1-one, 2 amino-3-dimethylamino-6,7-dihydro-1H, 5H-pyrazolo [1,2-a] pyrazol-1-one, 2,3-diamino-5,6,7,8-tetrahydro-1H, 6H-pyridazino [1,2-a] pyrazol-1-one, 4-amino-1,2-diethyl-5- (Pyrrolidin-1-yl) -1,2-dihydropyrazol-3-one, 4-amino-5- (3-dimethylaminopyrrolidin-1-yl) -1,2-diethyl-1,2-dihydropyrazol-3-one 2,3-Diamino-6-hydroxy-6,7-dihydro-1H, 5H-pyrazolo [1,2-a] pyrazol-1-one.

2,3-Diamino-6,7-dihydro-1H, 5H-pyrazolo [1,2-a] pyrazol-1-one and / or a corresponding salt are preferably used.

4,5-Diamino-1- (4-hydroxyethyl) pyrazole and / or 2,3-diamino-6,7-dihydro-1H, 5H-pyrazolo [1,2-a] pyrazol-1 will preferably be used. one and / or 2 [(3-aminopyrazolo [1,5-a] pyridin-2-yl) oxy] ethanol and / or 4- (3-aminopyrazolo [1,5-a] pyridin-2-chloride) yl) -1,1-dimethylpiperazin-1-ium and / or their corresponding salts or solvates as heterocyclic bases.

The composition according to the invention may optionally comprise one or more coupling agents advantageously chosen from those traditionally used in the dyeing of keratinous fibers.

Among these coupling agents, mention may in particular be made of meta-phenylenediamines, meta-aminophenols, meta-diphenols, naphthalene-based coupling agents and heterocyclic coupling agents and the corresponding addition salts.

For example, 1,3-dihydroxybenzene, 1,3-dihydroxy-2-methylbenzene, 4-chloro-1,3-dihydroxybenzene, 2,4-diamino-1- (β-hydroxyethyloxy) benzene, 2-amino may be mentioned. 4- (B-hydroxyethylamino) -1-methoxybenzene, 1,3-diaminobenzene, 1,3-bis (2,4-diaminophenoxy) propane, 3-ureidoaniline, 3-ureido-1-dimethyl aminobenzene, sesamol, 1β-hydroxyethylamino-3,4-methylene-dioxybenzene, α-α-naphthol, 2-methyl-1-naphthol, 6-hydroxyindole, 4-hydroxyindole, 4-hydroxy-N methylindole, 2-amino-3-hydroxypyridine, 6-hydroxybenzomorpholine, 3,5-diamino-2,6-dimethoxypyridine, N- (β-hydroxyethyl) amino-3,4-methylene-dioxybenzene, , 6-bis (β-hydroxyethylamino) toluene, 6-hydroxyindoline, 2,6-dihydroxy-4-methylpyridine, 1H-3-methylpyrazol-5-one, 1-phenyl-3-methylpyrazol-5 -one, 2,6-dimethyl-pyrazolo [1,5-b] -1,2,4-triazole, 2,6-dimethyl [3,2-c] -1,2,4-triazole and 6-methyl-pyrazolo [l, 5-a] benzimidazole, 2-methyl-5-aminophenol, 5-N- (β-hydroxyethyl) amino-2-methylphenol, 3-aminophenol, 3-amino-2-chloro-6-methylphenol, the corresponding addition salts with an acid and the corresponding mixtures.

In general, the addition salts of oxidation bases and coupling agents which may be used in the context of the invention are in particular chosen from acid addition salts, such as hydrochlorides, hydrobromides, sulphates, citrates, succinates, tartrates, lactates, tosylates, benzenesulfonates, phosphates and acetates.

The oxidation base (s) each represent (s) each advantageously 0.001% to 10% by weight relative to the total weight of the composition and preferably from 0.005% to 5% by weight relative to the total weight of the composition and ready-to-use composition.

Preferably, the oxidation base (s) are chosen from heterocyclic bases, para-phenylenediamines and paraminophenols, as well as their addition salts, solvates and mixtures thereof.

Preferably, the oxidation base (s) are chosen from heterocyclic bases, para-phenylenediamines, as well as their addition salts, solvates and mixtures thereof.

Preferably, the oxidation base (s) are chosen from heterocyclic bases, their addition salts, their solvates and their mixtures.

Preferably, the heterocyclic oxidation base (s) are chosen from 3-aminopyrazolo [1,5-a] pyridine or the corresponding addition salts.

More preferably, the oxidation base (s) are chosen from N, N-bis (2-hydroxyethyl) paraphenylenediamine, 2 - [(3-aminopyrazolo [1,5-a] pyridin-2-yl) oxy] ethanol, 4- (3-aminopyrazolo [1,5-a] pyridin-2-yl) -1,1-dimethylpiperazin-1-ium chloride, 4,5-diamino 1- (β-hydroxyethyl) pyrazole, as well as their addition salts, solvates and mixtures thereof.

More preferentially, the coupler (s) derived from resorcinol are chosen from compounds of formula (I) in which: R 1 represents a hydrogen atom or a linear or branched, saturated or unsaturated C 1 -C 4 alkyl chain, and R2, R3 and R4, which may be identical or different, represent a hydrogen atom, a linear or branched, saturated or non-saturated C1 to C3 alkyl chain, a C1 to C3 alkoxy radical, a bromine atom or a hydroxyl radical.

According to a first advantageous embodiment of the invention, R 1 represents a hydrogen atom.

According to a second preferred embodiment of the invention, R 1 represents an alkyl chain, linear or branched, saturated or unsaturated C 1 -C 4.

According to a third preferred embodiment of the invention, at least one of R 2, R 3 and R 4 is not a hydrogen atom or a hydroxyl radical, and represents a group chosen from a linear or branched alkyl chain, saturated or unsaturated C 1 -C 3, a C 1 -C 3 alkoxy radical or a bromine atom.

According to a fourth particularly preferred embodiment of the invention, the -CO-O-Ri group is located in the ortho position of at least one of the two hydroxy substituents of the ring.

According to a first preferred embodiment, the composition of the invention comprises: one or more resorcinol-derived couplers of formula (I), in which, preferably, the -CO-O-Ri group is located in the ortho position; at least one of the two hydroxy substituents of the ring, preferably chosen from compounds (1), (2), (3), (4), (5), (6) and (7), as well as their addition, their optical isomers, geometric isomers, tautomers, solvates and mixtures thereof, and - one or more oxidation bases selected from heterocyclic bases, para-phenylenediamines, and addition salts, solvates and mixtures thereof .

According to a second preferred embodiment, the composition of the invention comprises: one or more resorcinol-derived couplers of formula (I), in which R 1 preferably represents a linear or branched, saturated or non-saturated alkyl chain; C4 preferably chosen from compounds (5) and (7), as well as their addition salts, their optical isomers, their geometrical isomers, their tautomers, their solvates and their mixtures, and one or more selected oxidation bases. among the heterocyclic bases, para-phenylenediamines, as well as their addition salts, solvates and mixtures thereof.

According to a third preferred embodiment, the composition of the invention comprises: one or more resorcinol-derived couplers of formula (I), in which preferably at least one of R2, R3 and R4 is not a hydrogen atom or a hydroxyl radical, and represents a group chosen from a linear or branched, saturated or non-saturated C1 to C3 alkyl chain, a C1 to C3 alkoxy radical or a bromine atom, preferably chosen from the compounds ( 4), (5), (6) and (7), as well as their addition salts, optical isomers, geometric isomers, tautomers, solvates and mixtures thereof, and one or more selected oxidation bases. among the heterocyclic bases, para-phenylenediamines, as well as their addition salts, solvates and mixtures thereof.

The addition salts of the oxidation bases present in the composition according to the invention are chosen especially from the addition salts with an acid such as hydrochlorides, hydrobromides, sulphates, citrates, succinates, tartrates, lactates, tosylates, benzenesulfonates, phosphates and acetates, and addition salts with a base such as sodium hydroxide, potassium hydroxide, ammonia, amines or alkanolamines.

Furthermore, the solvates of the oxidation bases represent more particularly the hydrates of said bases and / or the combination of said bases with a linear or branched C 1 to C 4 alcohol such as methanol, ethanol, isopropanol, naphthalene and the like. propanol. Preferably, the solvates are hydrates.

The content of the oxidation base (s) present in the composition of the invention is preferably from 0.0001 to 10% by weight, and more preferably from 0.005 to 5% by weight, relative to the total weight of the composition.

Additional couplers

The composition according to the present invention may also contain one or more additional couplers, different from the resorcinol-derived couplers of formula (I) as described above.

Among these additional couplers, there may be mentioned meta-phenylenediamines, meta-aminophenols, meta-diphenols, naphthalenic couplers, heterocyclic couplers and their addition salts and / or solvates. By way of example, mention may be made of 1,3-dihydroxybenzene, 1,3-dihydroxy-2-methylbenzene, 4-chloro-1,3-dihydroxybenzene and 2,4-diamino-1- (β-hydroxyethyloxy) benzene. 2-amino-4- (B-hydroxyethylamino) -1-methoxybenzene, 1,3-diaminobenzene, 1,3-bis (2,4-diaminophenoxy) propane, 3-ureidoaniline, 3-ureido 1-dimethylaminobenzene, sesamol, 1,1-hydroxyethylamino-3,4-methylene-dioxybenzene, α-naphthol, 2-methyl-1-naphthol, 6-hydroxyindole, 4-hydroxyindole, 4 hydroxy-N-methylindole, 2-amino-3-hydroxypyridine, 6-hydroxybenzomorpholine, 3,5-diamino-2,6-dimethoxypyridine, N- (β-hydroxyethyl) amino-3,4-methylene- dioxybenzene, 2,6-bis (β-hydroxyethylamino) toluene, 6-hydroxy-indoline, 2,6-dihydroxy-4-methylpyridine, 1H-3-methylpyrazol-5-one, 1-phenyl-3 methylpyrazol-5-one, 2,6-dimethyl-pyrazolo [1,5-b] -1,2,4-triazole, 2,6-dimethyl [3,2-c] -1,2,4 -triazole and 6-methylpyrazolo [1,5-a] benzimidazole e, 2-methyl-5-aminophenol, 5-N- (β-hydroxyethyl) amino-2-methylphenol, 3-aminophenol, 3-amino-2-chloro-6-methylphenol, addition salts corresponding with an acid and the corresponding mixtures.

The addition salts of the additional couplers that may be present in the composition according to the invention are chosen especially from the addition salts with an acid such as hydrochlorides, hydrobromides, sulphates, citrates, succinates, tartrates, lactates, tosylates, benzenesulfonates, phosphates and acetates, and addition salts with a base such as sodium hydroxide, potassium hydroxide, ammonia, amines or alkanolamines.

Moreover, the solvates of the couplers more particularly represent the hydrates of said couplers and / or the combination of said couplers with a linear or branched C 1 -C 4 alcohol such as methanol, ethanol, isopropanol, n-propanol. Preferably, the solvates are hydrates.

When they are present, the additional coupler (s) are each advantageously from 0.0001 to 10% by weight relative to the total weight of the composition, and preferably from 0.005 to 5% by weight relative to the total weight of the composition of the invention and / or the ready-to-use composition.

Mordant (s)

The composition according to the invention may also contain a mordant or etching agent conventionally used in the textile industry and cosmetically acceptable, preferably in the form of metal salts. Preferably, the mordant is chosen from aluminum, titanium, calcium, manganese, copper, zinc and strontium salts. In a particularly preferred manner, the mordant is a manganese salt, preferably chosen from manganese gluconate.

Particularly according to this embodiment, the mordant (s) are in the composition in a total content by weight of between 0.001% and 10% relative to the total weight of the composition containing them.

According to another particular embodiment of the invention neither the staining method, nor the composition of the invention implements or contains etching agent. In particular, neither the composition according to the invention nor the process according to the invention implements iron salts.

Additional dyes

According to one particular embodiment of the invention, the composition comprises one or more synthetic or natural direct dyes, chosen from ionic and nonionic species, preferably cationic or nonionic species, in addition to the dye (s). oxidation.

Examples of suitable direct dyes that may be mentioned include azo direct dyes; (poly) methine dyes such as cyanines, hemicyanines and styryls; carbonyl dyes; azine dyes; nitro (hetero) aryl dyes; tri (hetero) arylmethane dyes; porphyrin dyes; phthalocyanine dyes and natural direct dyes, alone or in the form of mixtures.

The direct dyes are preferably cationic direct dyes. The cationic hydrazono dyes of the formulas (IIa) and (IIIa), the azo (IVa) and (IV'a) cationic dyes and the cationic diazo (Va) dyes below may be mentioned:

in which formulas (Ilia), (IU'a), (IVa), (IV'a) and (Va): • Het + represents a cationic heteroaryl radical, preferably bearing an endocyclic cationic charge, such as imidazolium, indolium or pyridinium, optionally substituted, preferably, with one or more (C 1 -C 8) -alkyl groups, such as methyl; Ar + represents an aryl radical, such as phenyl or naphthyl, bearing an exocyclic cationic charge, preferably ammonium, in particular tri (C 1 -C 8) alkylammonium such as trimethylammonium; Ar represents an aryl group, in particular phenyl, which is optionally substituted, preferably by one or more electron donor groups, such as i) (Ci-C8) optionally substituted alkyl, ii) (Ci-C8) alkoxy optionally substituted, iii) (di) (C 1 -C 8) (alkyl) amino optionally substituted on the alkyl group (s) by a hydroxyl group, iv) aryl (C 1 -C 8) alkylamino, v) N- (C 1-6) C8) optionally substituted alkyl-N-aryl (C1-C8) alkylamino or alternatively Ar represents a julolidine group; Ar 'represents an optionally substituted divalent (hetero) arylene group, such as phenylene, in particular para-phenylene, or naphthalene, which are optionally substituted, preferably by one or more (C 1 -C 8) alkyl, hydroxyl or (Ci -C8) alkoxy; Ar "represents an optionally substituted (hetero) aryl group, such as phenyl or pyrazolyl, which are optionally substituted, preferably by one or more (C 1 -C 8) alkyl, hydroxyl, (di) (C 1 -C 8) (alkyl) groups; ) amino, (C 1 -C 8) alkoxy or phenyl; Ra and Rb, which may be the same or different, represent a hydrogen atom or a (C 1 -C 8) alkyl group, which is optionally substituted, preferably with a hydroxyl group; or, alternatively, the substituent Ra with a substituent of Het + and / or Rb with a substituent of Ar and / or Ra with Rb together with the atoms which carry them a (hetero) cycloalkyl; in particular, Ra and Rb represent a hydrogen atom or a (Ci-C4) alkyl group, which is optionally substituted with a hydroxyl group; • An 'represents an anionic counterion, such as mesylate or halide.

In particular mention may be made of the cationic dyes azo and hydrazono bearing an endocyclic cationic charge of the formulas (Ilia), (IIPa) and (IVa) as defined above. More particularly, those of formulas (Ilia), (IIIa) and (IVa) derived from the dyes described in patent applications WO 95/15144, WO 95/01772 and EP-714954.

Preferably, the cationic part is derived from the following derivatives:

formulas (III-1) and (IV-1) with: - R 1 representing a (C 1 -C 4) -alkyl group such as methyl; R2 and R3, which are identical or different, represent a hydrogen atom or a (C1-C4) alkyl group, such as methyl; and - R4 represent a hydrogen atom or an electron donor group, such as an optionally substituted (C1-Cs) alkyl, optionally substituted (C1-Cs) alkoxy or (di) (Ci-C8) (alkyl) group; ) amino optionally substituted on the alkyl group (s) by a hydroxyl group; in particular R4 represents a hydrogen atom, - Z represents a CH group or a nitrogen atom, preferably CH; - An 'represents an anionic counterion, such as mesylate or halide.

In particular, the dye of the formulas (IIIa-1) and (IVa-1) is chosen from the Basic Red 51, the Basic Yellow 87 and the Basic Orange 31 or corresponding derivatives:

Among the natural dyes that can be used according to the invention, mention may be made of hennotannic acid, juglone, alizarin, purpurine, carminic acid, kermesic acid, purpurogalline, protocatechaldehyde, indigo , isatin, curcumin, spinulosin, apigenidine and orcein. Extracts or decoctions containing these natural dyes and in particular poultices or extracts based on henna can also be used.

When present, the direct dye (s) more particularly represent from 0.0001 to 10% by weight of the total weight of the composition or of the ready-to-use composition, and preferably from 0.005 to 5% by weight. iii) Oxidizing agents

Preferably, the composition according to the invention comprises one or more oxidizing agent (s), preferably one or more chemical oxidizing agent (s),

In particular, the ready-to-use composition intended to be applied to the keratinous fibers preferably comprises one or more chemical oxidizing agents.

The dyeing method according to the invention uses a composition according to the invention and one or more one or more oxidizing agent (s), preferably one or more chemical oxidizing agent (s). .

By "chemical oxidizing agent" is meant an oxidizing agent different from the oxygen of the air.

More particularly, the chemical oxidizing agent (s) is (are) chosen from hydrogen peroxide, hydrogen peroxide generating systems, urea peroxide, alkali metal bromates or ferricyanides, peroxygenated salts, for example persulfates, perborates, peracids and their precursors and alkali or alkaline earth metal percarbonates, and mixtures thereof.

Preferably, the chemical oxidizing agent (s) are chosen from (i) hydrogen peroxide or hydrogen peroxide generating systems.

According to a preferred embodiment, the hydrogen peroxide generator system (s) chosen from i) urea peroxide, i-2) the polymer complexes that can release selected hydrogen peroxide among polyvinylpyrrolidone / LLCL; i-3) oxidases; i-v) perborates and i-vi) percarbonates.

Preferably, the chemical oxidizing agent is hydrogen peroxide, and more preferably hydrogen peroxide in aqueous solution (hydrogen peroxide).

The total content of the oxidizing agent (s), preferably chemical, is preferably from 0.1 to 50% by weight, more preferably from 0.5 to 20% by weight, and more preferably from 1 to 15% by weight, by weight. relative to the total weight of the composition.

Fatty substances

According to a preferred embodiment, the composition according to the present invention may further comprise one or more fatty substances. This embodiment is particularly advantageous for increasing the performance of the composition according to the invention in particular in terms of dyeing performance, such as the rise in color, power, selectivity, etc.

By "fatty substance" is meant an organic compound which is insoluble in water at ordinary temperature (25 ° C.) and at atmospheric pressure (760 mmHg) (solubility less than 5%, preferably less than 1%, and more preferably less than 0.1%). They have in their structure at least one hydrocarbon chain comprising at least 6 carbon atoms or a chain of at least two siloxane groups. In addition, the fatty substances are generally soluble in organic solvents under the same conditions of temperature and pressure, such as, for example, chloroform, dichloromethane, carbon tetrachloride, ethanol, benzene, toluene, tetrahydrofuran ( THF), petrolatum oil or decamethylcyclopentasiloxane.

Preferably, the fatty substances of the invention do not contain salified or non-salified carboxylic acid groups (-C (O) OH or -C (O) O-). In particular, the fatty substances of the invention are neither polyoxyalkylenated nor polyglycerolated.

Preferably, the fatty substances that can be used in the composition according to the invention are non-silicone oils.

By "oil" is meant a "fat" which is liquid at room temperature (25 ° C), and at atmospheric pressure (760 mm Hg).

The term "non-silicone oil" means an oil containing no silicon atom (Si) and a "silicone oil" an oil containing at least one silicon atom.

More particularly, the fatty substance or fats are preferably chosen from C 6 to C 16 hydrocarbons, hydrocarbons containing more than 16 carbon atoms, non-silicone oils of animal origin, vegetable oils of triglyceride type, synthetic triglycerides, fluorinated oils, alcohols and fatty acids, fatty acid esters and / or fatty alcohol esters different from triglycerides and vegetable waxes, non-silicone waxes, silicones and mixtures thereof.

Preferably, the fatty substance or fats are chosen from C 6 to C 16 hydrocarbons, hydrocarbons containing more than 16 carbon atoms, non-silicone oils of animal origin, vegetable oils of triglyceride type, synthetic triglycerides and oils. fluorinated alcohols, the alcohols comprising between 6 and 30 carbon atoms and the fatty acids, the fatty acid esters comprising between 6 and 30 carbon atoms and / or the fatty alcohol esters comprising between 6 and 30 carbon atoms other than triglycerides and vegetable waxes, non-silicone waxes, silicones and mixtures thereof.

It is recalled that for the purposes of the invention, the alcohols, esters and fatty acids comprise from 6 to 30 carbon atoms, and preferably have one or more hydrocarbon groups, which may be linear or branched, saturated or unsaturated, and are optionally substituted, in particular with one or more hydroxyl groups (in particular 1 to 4). If unsaturated, these compounds may comprise one to three carbon-carbon double bonds, conjugated or otherwise.

With regard to the C6-C16 hydrocarbons, the latter are linear or branched, optionally cyclic and are preferably chosen from alkanes. By way of example, mention may be made of hexane, dodecane and isoparaffins, such as isohexadecane and isodecane. As hydrocarbon oils of animal origin, mention may be made of perhydrosqualene.

Triglyceride oils of vegetable or synthetic origin are preferably chosen from liquid triglycerides of fatty acids containing from 6 to 30 carbon atoms, for instance triglycerides of heptanoic or octanoic acids, or else, for example, sunflower seed oils. maize, soya, squash, grape seed, sesame, hazelnut, apricot, macadamia, arara, castor oil, avocado, tea seed, passion flower seed, seed of meadowfoam, triglycerides of caprylic / capric acids such as those sold by Stearineries Dubois or those sold under the names Miglyol® 810, 812 and 818 by the company Dynamit Nobel, jojoba oil, shea butter oil ;

The linear or branched hydrocarbons, of mineral or synthetic origin, of more than 16 carbon atoms, are preferably chosen from paraffin oils, petroleum jelly, liquid petroleum jelly, polydecenes, hydrogenated polyisobutene such as Parleam® , and their mixtures.

The fluorinated oils may be chosen from perfluoromethylcyclopentane and perfluoro-1,3-dimethylcyclohexane, sold under the names "FLUTEC® PCI" and "FLUTEC® PC3" by BNFL Fluorochemicals; perfluoro-1,2-dimethylcyclobutane; perfluoroalkanes such as dodecafluoropentane and tetradecafluorohexane, sold under the names "PF 5050®" and "PF 5060®" by the company 3M, or bromoperfluorooctyl sold under the name "Foralkyl®" by the company Atochem; nonafluoro-methoxybutane and nonafluoroethoxyisobutane; perfluoromorpholine derivatives, such as 4-trifluoromethyl perfluoromorpholine sold under the name "PF 5052®" by the company 3M.

The fatty alcohols that can be used in the composition according to the invention are saturated or unsaturated, linear or branched, and contain from 6 to 30 carbon atoms and more particularly from 8 to 18 carbon atoms. Preferably, the fatty alcohol or alcohols are chosen from cetyl alcohol, stearyl alcohol and their mixture (cetylstearyl alcohol), octyldodecanol, 2-butyloctanol, 2-hexyldecanol, 2-undecylpentadecanol, alcohol and the like. oleic or linoleic alcohol, and mixtures thereof.

The wax or waxes that may be used in the composition according to the invention are chosen in particular from Carnauba wax, Candelila wax, and Alfa wax, paraffin wax, ozokerite and waxes. vegetable oils such as olive wax, rice wax, hydrogenated jojoba wax or absolute waxes of flowers such as the essential wax of blackcurrant flower sold by the company BERTIN (France), animal waxes such as waxes bees, or modified beeswaxes (cerabellina); other waxes or waxy raw materials that can be used according to the invention are, in particular, marine waxes, such as the one sold by SOPHIM under the reference M82, and polyethylene or polyolefin waxes in general.

With regard to the fatty acid esters and / or fatty alcohols, advantageously different from the triglycerides mentioned above, mention may in particular be made of saturated or unsaturated, linear or branched C 1 -C 26 aliphatic mono or poly acid esters and of saturated or unsaturated, linear or branched C 1 to C 26 aliphatic mono- or polyalcohols, the total number of carbon of the esters being more particularly greater than or equal to 10.

Preferably, the fatty acid and / or fatty acid ester (s) is (are) chosen from monoesters, mention may be made of dihydroabiethyl behenate; octyldodecyl behenate; isoketyl behenate; cetyl lactate; C12 to C15 alkyl lactate; isostearyl lactate; lauryl lactate; linoleyl lactate; oleyl lactate; (iso) stearyl octanoate; isocetyl octanoate; octyl octanoate; cetyl octanoate; decyl oleate; isocetyl isostearate; isocetyl laurate; isocetyl stearate; isodecyl octanoate; isodecyl oleate; isononyl isononanoate; isostearyl palmitate; methyl ricinoleate acetyl; myristyl stearate; octyl isononanoate; 2-ethylhexyl isononanoate; octyl palmitate; octyl pelargonate; octyl stearate; octyldodecyl erucate; oleyl erucate; ethyl and isopropyl palmitates, ethyl-2-hexyl palmitate, 2-octyldecyl palmitate, alkyl myristates such as isopropyl, butyl, cetyl, 2-octyldodecyl myristate; , styryl, hexyl stearate, butyl stearate, isobutyl stearate; dioctyl malate, hexyl laurate, 2-hexyldecyl laurate, and mixtures thereof.

Still within the scope of this variant, it is also possible to use esters of C 4 to C 22 di or tricarboxylic acids and of C 1 to C 22 alcohols and esters of mono di or tricarboxylic acids and di, tri, alcohols. C2 to C26 tetra or pentahydroxy, and mixtures thereof.

Preferably, the di or tricarboxylic acid ester (s) is / are chosen from diethyl sebacate; diisopropyl sebacate; diisopropyl adipate; di-propyl adipate; dioctyl adipate; diisostearyl adipate; dioctyl maleate; glyceryl undecylenate; octyldodecyl stearoyl stearate; pentaerythrityl monoricinoleate; pentaerythrityl tetraisononanoate; pentaerythrityl tetrapelargonate; pentaerythrityl tetraisostearate; pentaerythrityl tetraoctanoate; propylene glycol dicaprylate; propylene glycol dicaprate, tridecyl erucate; triisopropyl citrate; triisotearyl citrate; glyceryl trilactate; glyceryl trioctanoate; trioctyldodecyl citrate; trioleyl citrate, propylene glycol dioctanoate; neopentyl glycol diheptanoate; diethylene glycol diisanonate; and polyethylene glycol distearates, and mixtures thereof.

Preferably, the ester (s) is / are chosen from palmitates of ethyl, isopropyl, myristyl, cetyl, stearyl, 2-ethylhexyl palmitate, 2-octyldecyl palmitate and myristates. alkyls such as isopropyl, butyl, cetyl, 2-octyldodecyl myristate, hexyl stearate, butyl stearate, isobutyl stearate; dioctyl malate, hexyl laurate, 2-hexyldecyl laurate and isononyl isononanoate, cetyl octanoate, and mixtures thereof.

The composition may also comprise, as fatty ester, esters and diesters of C 8 to C 30 fatty acid sugars, preferably C 12 to C 22 fatty acids. It is recalled that "sugar" is understood to mean oxygenated hydrocarbon compounds which have several alcohol functions, with or without an aldehyde or ketone function, and which comprise at least 4 carbon atoms. These sugars can be monosaccharides, oligosaccharides or polysaccharides.

Suitable sugars include, for example, sucrose (or sucrose), glucose, galactose, ribose, fucose, maltose, fructose, mannose, arabinose, xylose, lactose, and their derivatives. especially alkylated, such as methylated derivatives such as methylglucose.

The esters of sugars and of fatty acids may be chosen especially from the group comprising the esters or mixtures of esters of sugars described previously and from C 6 to C 30, preferably C 12 to C 22, linear or branched, saturated fatty acids. or unsaturated. If unsaturated, these compounds may comprise one to three carbon-carbon double bonds, conjugated or otherwise.

The esters according to this variant may also be chosen from mono-, di-, tri- and tetraesters, polyesters and mixtures thereof.

These esters may be chosen from oleate, laurate, palmitate, myristate, behenate, cocoate, stearate, linoleate, linolenate, caprate, arachidonate, or mixtures thereof, such as in particular the mixed oleo-palmitate, oleostearate and palmito-stearate esters.

More particularly, the mono- and di-esters are used, and especially the mono- or dioleate, stearate, behenate, oleopalmitate, linoleate, linolenate, oleostearate, sucrose, glucose or methylglucose.

By way of example, mention may be made of the product sold under the name Glucate® DO by the company Amerchol, which is a methylglucose dioleate.

Mention may also be made, by way of examples, of esters or mixtures of esters of fatty acid sugar: the products sold under the names F160, F140, F1, F90, F70, SL40 by the company Crodesta, designating sucrose palmito-stearates of 73% monoester and 27% di- and tri-ester, 61% monoester and 39% di-, tri- and tetraester, 52% monoester, and 48% di-, tri- and tetraester, 45% monoester and 55% di-, tri- and tetraester, 39% monoester and 61% di-, tri-, and tetraester, and sucrose mono-laurate; the products sold under the name Ryoto Sugar Esters, for example referenced B370 and corresponding to sucrose behenate formed from 20% monoester and 80% di-triester-polyester; the sucrose mono-dipalmito-stearate marketed by Goldschmidt under the name Tegosoft® PSE.

The silicones that can be used in accordance with the invention can be in the form of oils, waxes, resins or gums.

Preferably, the silicone is chosen from polydialkylsiloxanes, especially polydimethylsiloxanes (PDMS), and organomodified polysiloxanes comprising at least one functional group chosen from amino groups, aryl groups and alkoxy groups.

Organopolysiloxanes are further defined in Walter Noll's "Chemistry and Technology of Silicones" (1968), Academie Press. They can be volatile or nonvolatile.

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 polydialkylsiloxanes containing from 3 to 7, preferably from 4 to 5 silicon atoms. It is, for example, octamethylcyclotetrasiloxane sold in particular under the name VOLATILE SILICONE® 7207 by UNION CARBIDE or SILBIONE® 70045 V2 by RHODIA, decamethylcyclopentasiloxane marketed under the name VOLATILE SILICONE® 7158 by UNION CARBIDE, and SILBIONE ® 70045 V5 by RHODIA, as well as their mixtures.

Mention may also be made of cyclocopolymers of the dimethylsiloxane / methylalkylsiloxane type, such as the VOLATILE® SILICONE FZ 3109 marketed by UNION CARBIDE, of formula:

Cyclic polydialkylsiloxane mixtures with organic compounds derived from silicon may also be mentioned, such as the mixture of octamethylcyclotetrasiloxane and tetramethylsilylpentaerythritol (50/50) and the mixture of octamethylcyclotetrasiloxane and oxy-1,1 '- (hexa). -2,2,2 ', 2', 3,3'-trimethylsilyloxy) bis-neopentane; (ii) linear volatile polydialkylsiloxanes having 2 to 9 silicon atoms and having a viscosity of 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 included in 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".

Non-volatile polydialkylsiloxanes, polydialkylsiloxane gums and resins, polyorganosiloxanes modified with the above organofunctional groups and mixtures thereof are preferably used.

These silicones are more particularly chosen from polydialkylsiloxanes, among which may be mentioned mainly polydimethylsiloxanes with trimethylsilyl end groups. The viscosity of the silicones is measured at 25 ° C. according to ASTM 445 Appendix C.

Among these polydialkylsiloxanes, mention may be made, without limitation, of the following commercial products: SILBIONE® oils of the 47 and 70 047 series or the MIRASIL® oils marketed by RHODIA, such as, for example, the 70 047 V 500 000 oil; the oils of the MIRASIL® series marketed by RHODIA; the oils of the 200 series of Dow Corning, such as DC200 having a viscosity of 60,000 mm 2 / s; - VISCASIL® oils from GENERAL ELECTRIC and some oils from SF series (SF 96, SF 18) from GENERAL ELECTRIC.

Mention may also be made of polydimethylsiloxanes with dimethylsilanol end groups known under the name of dimethiconol (CTFA), such as the oils of the 48 series from the company RHODIA.

In this class of polydialkylsiloxanes, mention may also be made of the products sold under the names "ABIL WAX® 9800 and 9801" by GOLDSCHMIDT, which are polydialkyl (C1-C20) siloxanes.

The silicone gums that can be used in accordance with the invention are in particular polydialkylsiloxanes, preferably polydimethylsiloxanes having high average molecular weights of between 200,000 and 1,000,000 used alone or in 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, tridecane or their mixtures.

More particularly useful products according to the invention are mixtures such as: - mixtures formed from an end-hydroxylated polydimethylsiloxane, or dimethiconol (CTFA) and a cyclic polydimethylsiloxane also called cyclomethicone (CTFA) such that the product Q2 1401 marketed by the company Dow Corning; mixtures of a polydimethylsiloxane gum and 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 oil SF 1202 Silicone Fluid corresponding to decamethylcyclopentasiloxane; mixtures of two PDMSs of different viscosities, and more particularly of a PDMS gum and a PDMS oil, such as the product SF 1236 from the company General Electric. The product SF 1236 is the mixture of a 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 used in accordance with the invention are crosslinked siloxane systems containing the units: R 2 SiO 2/2, R 3 SiO 1/2, RSlO 3/2 and SiO 4/2 in which R represents an alkyl having 1 to 16 carbon atoms. Among these products, those that are particularly preferred are those in which R denotes a lower C 1 -C 4 alkyl group, more particularly methyl.

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 Shin-Etsu.

The organomodified silicones that may be used in accordance with the invention are silicones as defined above and comprising in their structure one or more organofunctional groups attached via a hydrocarbon-based group.

The organomodified silicones may be polydiarylsiloxanes, in particular polydiphenylsiloxanes, and polyalkylarylsiloxanes functionalized with the organofunctional groups mentioned previously.

The polyalkylarylsiloxanes are especially chosen from polydimethyl / methylphenylsiloxanes, linear and / or branched polydimethyl / diphenylsiloxanes with a viscosity ranging from 1 × 10 -5 to 5 × 10 -2 m2 / 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; - the RHODORSIL® 70 633 and 763 RHODIA series of oils; - DOW CORNING 556 COSMETIC GRAD FLUID oil from Dow Corning; the silicones of the PK series of BAYER, such as the product PK20; the silicones of the PN, PH series of BAYER, such as the PN1000 and PH1000 products; - some oils of the SF series of GENERAL ELECTRIC such as SF 1023, SF 1154, SF 1250, SF 1265.

Among the organomodified silicones, mention may also be made of polyorganosiloxanes comprising: substituted or unsubstituted amino groups, for instance the products sold under the name GP 4 Silicone Fluid and GP 7100 by the company Genesee, or the products sold under the names Q2 8220 and Dow Corning 929 or 939 by the company Dow Corning. The substituted amino groups are, in particular, C1-C4 aminoalkyl groups; alkoxylated groups, such as the product marketed under the name "SILICONE COPOLYMER F-755" by SWS SILICONES and ABIL WAX® 2428, 2434 and 2440 by the company GOLDSCHMIDT.

Preferably, the fatty substances that can be used in the composition according to the invention are non-silicone.

In a particularly preferred manner, the composition according to the invention comprises one or more fatty substances chosen from liquid petrolatum, polydecenes, fatty acid esters comprising from 6 to 30 carbon atoms, esters of fatty alcohol comprising between 6 and 30 carbon atoms, fatty alcohols comprising between 6 and 30 carbon atoms, or mixtures thereof.

Preferably, the fatty substance or fats are chosen from hydrocarbons having more than 16 carbon atoms, fatty alcohols comprising from 6 to 30 carbon atoms and mixtures thereof, and more preferentially from vaseline oil, octyl- 2-dodecanol, cetylstearyl alcohol and mixtures thereof.

Preferably, the total content of fatty substances, when they are present in the composition of the invention, is preferably greater than or equal to 1% by weight, more preferably greater than or equal to 5% by weight relative to the total weight. of the composition.

The total fat content, when present in the composition of the invention, is preferably greater than or equal to 10% by weight, more preferably greater than or equal to 15% by weight relative to the total weight of the composition. .

More preferably, the total content of fatty substances, when they are present in the composition of the invention, is greater than or equal to 20% by weight, and still more advantageously greater than or equal to 25% by weight, relative to total weight of the composition.

Preferably, the total fat content, when present in the composition of the invention, ranges from 10 to 80% by weight, more preferably from 15 to 80% by weight, and more preferably from 20 to 80% by weight. by weight, relative to the total weight of the composition.

According to a more advantageous embodiment, the total content of fatty substance ranges from 25 to 80% by weight, preferably from 30 to 70% by weight, and more preferably from 30 to 60% by weight, relative to the total weight of the composition.

According to a preferred embodiment, the composition according to the invention comprises one or more fatty substances. In particular, according to this embodiment, the composition according to the invention corresponds to the final ready-to-use composition, that is to say the composition intended to be applied to the keratinous fibers. This is usually prepared extemporaneously just before application.

According to this embodiment, preferably the total fat content, is greater than or equal to 5% by weight, preferably greater than or equal to 10% by weight, more preferably greater than or equal to 15% by weight relative to the weight. total of the composition according to the invention comprising at least one oxidizing agent.

More preferably, according to this embodiment, the total fat content, is greater than or equal to is greater than or equal to 20% by weight, and still more preferably greater than or equal to 25% by weight, relative to the total weight of the composition according to the invention comprising at least one oxidizing agent.

Preferably, according to this embodiment, the total content of fatty substance ranges from 10 to 80% by weight, more preferably from 15 to 80% by weight, and more preferably from 20 to 80% by weight, relative to the weight. total of the composition according to the invention comprising at least one oxidizing agent.

Preferably, according to this embodiment, the total fat content ranges from 25 to 80% by weight, preferably from 30 to 70% by weight, and more preferably from 30 to 60% by weight, relative to the weight. total of the composition according to the invention comprising at least one oxidizing agent.

Surfactants

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

The surfactant or surfactants that may be used in the composition according to the invention may be chosen from nonionic, cationic, anionic and amphoteric or zwitterionic surfactants.

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

Nonionic surfactants that can be used are described, for example, in "Handbook of Surfactants" by M. R. PORTER, Blackie & Son (Glasgow and London), 1991, pp 116-178. By way of examples of nonionic surfactants, mention may be made of the following nonionic surfactants: oxyalkylenated (C 5 -C 24) alkyl phenols; saturated or unsaturated, linear or branched, oxyalkylenated or glycerolated Cs to C40 alcohols, comprising one or two fatty chains; saturated or unsaturated, linear or branched, oxyalkylenated Cs to C30 fatty acid amides; saturated or unsaturated linear or branched C 8 -C 30 acid esters of polyethylene glycols; saturated or unsaturated linear or branched C 8 to C 30 esters of acids, and preferably oxyethylenated sorbitol; esters of sucrose fatty acids, (C 8 -C 30) alkyls (poly) glucosides and C 6 -C 30 alkenyls (poly) glucosides, optionally oxyalkylenated (0 to 10 oxyalkylenated units) and comprising from 1 to 15 carbon atoms. glucose units, (C8-C30) alkyl esters (poly) glucosides, - oxyethylenated vegetable oils, saturated or not; condensates of ethylene oxide and / or propylene oxide; derivatives of N-alkyl (C 8 -C 30) glucamine and N-acyl (C 8 -C 20) -methylglucamine; aldobionamides; amine oxides; oxyethylenated and / or oxypropylenated silicones, and mixtures thereof.

The oxyalkylenated units are more particularly oxyethylenated units, oxypropylene, or their combination, preferably oxyethylenated.

The number of moles of ethylene oxide and / or propylene oxide is preferably from 1 to 250, more preferably from 2 to 100; better from 2 to 50; the number of moles of glycerol ranges from 1 to 50, more preferably from 1 to 10.

Advantageously, the nonionic surfactants according to the invention do not comprise oxypropylene units. As an example of nonionic glycerolated surfactants, it is preferable to use C 8 to C 40 mono- or polyglycerolated alcohols comprising from 1 to 50 moles of glycerol, preferably from 1 to 10 moles of glycerol. By way of example of compounds of this type, mention may be made of lauryl alcohol containing 4 moles of glycerol (INCI name POLYGLYCERYL-4 LAURYL ETHER), lauryl alcohol containing 1.5 moles of glycerol, and oleic alcohol. to 4 moles of glycerol (INCI name: POLYGLYCERYL-4 OLEYL ETHER), oleic alcohol with 2 moles of glycerol (INCI name: POLYGLYCERYL-2 OLEYL ETHER), cetearyl alcohol with 2 moles of glycerol, cetearyl alcohol to 6 moles of glycerol, oleocetyl alcohol to 6 moles of glycerol, and octadecanol to 6 moles of glycerol.

Among the glycerolated alcohols, it is more particularly preferred to use the Cs / Cio alcohol with one mole of glycerol, the C10 / C12 alcohol with 1 mole of glycerol and the C12 alcohol with 1.5 moles of glycerol.

The nonionic surfactant or surfactants that may be used in the dyeing composition according to the invention are preferably chosen from: - oxyethylenated C 8 to C 40 alcohols comprising from 1 to 100 moles of ethylene oxide, preferably from 2 to 50, more particularly from 2 to 40 moles of ethylene oxide and having one or two fatty chains; saturated or unsaturated oxyethylenated vegetable oils comprising from 1 to 100 moles of ethylene oxide, preferably from 2 to 50; (C 8 -C 30) alkyl (poly) glucosides, optionally oxyalkylenated (0 to 10 EO) and comprising 1 to 15 glucose units; - C8-C40 alcohols, mono- or poly-glycerolated, comprising from 1 to 50 moles of glycerol, preferably from 1 to 10 moles of glycerol; saturated or unsaturated, linear or branched, oxyalkylenated C 8 to C 30 fatty acid amides; saturated or unsaturated linear or branched C 8 to C 30 esters of polyethylene glycols; - and their mixtures.

The dye composition according to the present invention may comprise one or more cationic surfactants.

The term "cationic surfactant" means a positively charged surfactant when it is contained in the compositions according to the invention. This surfactant may carry one or more positive permanent charges or contain one or more cationizable functions within the compositions according to the invention.

The cationic surfactant or surfactants are preferably chosen from primary, secondary or tertiary fatty amines, optionally polyoxyalkylenated, or their salts, quaternary ammonium salts, and mixtures thereof.

The fatty amines generally comprise at least one C 8 to C 30 hydrocarbon-based chain. As quaternary ammonium salts, mention may be made, for example, of: those corresponding to the following general formula (II):

(Π) in which the groups R28 to R31, which may be identical or different, represent an aliphatic group, linear or branched, having 1 to 30 carbon atoms, or an aromatic group such as aryl or alkylaryl, at least one groups R28 to R31 denoting a group containing from 8 to 30 carbon atoms, preferably from 12 to 24 carbon atoms. The aliphatic groups can comprise heteroatoms such as in particular oxygen, nitrogen, sulfur and halogens. The aliphatic groups are, for example, chosen from C1 to C30 alkyl, C1 to C30 alkoxy, poly (C2-C6) alkoxyalkylene, C1 to C30 alkylamide, (C2-C22) alkylamido (C2-C6) alkyl, ( C12-C22) acetate, and C1-C30 hydroxyalkyl; X "is an anion selected from the group of halides, phosphates, acetates, lactates, (C 1 -C 4) alkyl sulfates, (C 1 -C 4) alkyl or (C 1 -C 4) alkylarylsulfonates.

Of the quaternary ammonium salts of formula (II), tetraalkylammonium salts are preferred, for example dialkyl dimethyl ammonium or alkyl trimethyl ammonium salts in which the alkyl group contains from about 12 to 22 carbon atoms. carbon, in particular the salts of behenyltrimethylammonium, distearyldimethylammonium, cetyltrimethylammonium, benzyldimethylstearylammonium or, on the other hand, the salts of palmitylamidopropyltrimethylammonium, of stearamidopropyltrimethylammonium, the salts of stearamidopropyldimethylcétéaryl ammonium, or the salts of stearamidopropyldimethyl- (myristylacetate) ammonium. sold under the name CERAPHYL® 70 by VAN DYK. It is particularly preferred to use the chloride salts of its compounds. the quaternary ammonium salts of imidazoline, for example those of formula (III) below:

(III) wherein R32 is an alkenyl or alkyl group having 8 to 30 carbon atoms, for example fatty acid derivatives of tallow, R33 is a hydrogen atom, a C1-C4 alkyl group or an alkenyl group or alkyl having from 8 to 30 carbon atoms, R34 represents a C1-C4 alkyl group, R35 represents a hydrogen atom, a C1-C4 alkyl group, X 'is an anion chosen from the group of the halides, phosphates acetates, lactates, alkyl sulphates, alkyl or alkylaryl sulphonates, the alkyl and aryl groups of which preferably comprise 1 to 20 carbon atoms and 6 to 30 carbon atoms, respectively.

Preferably, R 32 and R 33 denote a mixture of alkenyl or alkyl groups containing from 12 to 21 carbon atoms, for example fatty acid derivatives of tallow, R 34 denotes a methyl group and R 35 denotes a hydrogen atom. Such a product is for example marketed under the name REWOQUAT® W 75 by the company REWO; the quaternary di or triammonium salts, in particular of formula (IV):

(IV) wherein, R 36 denotes an alkyl radical having about 16 to 30 carbon atoms optionally hydroxylated and / or interrupted by one or more oxygen atoms, R37 is chosen from hydrogen or an alkyl radical containing from 1 to 4 carbon atoms or a group (R36a) (R37a) (R38a) N- (CH2) 3, R.36a, R37a> R38a, R38, R39, R40 and R41, which may be identical or different, are chosen from hydrogen or an alkyl radical having from 1 to 4 carbon atoms, and X 'is an anion chosen from the group of halides, acetates, phosphates, nitrates and methylsulphates.

Such compounds are, for example, the Finquat CT-P proposed by Finetex (Quaternium 89), the Finquat CT proposed by Finetex (Quaternium 75), the quaternary ammonium salts containing at least one ester function, such as those of formula (V) below:

X "(V) wherein R42 is selected from C1 to C6 alkyl groups and C1 to C6 hydroxyalkyl or dihydroxyalkyl groups; - R43 is chosen from: - the group

the R47 groups which are linear or branched, saturated or unsaturated C 1 to C 22 hydrocarbon groups, the hydrogen atom, R 45 is chosen from: the group

the R49 groups which are linear or branched, saturated or unsaturated C 1 to C 6 hydrocarbon-based groups, R 44, R 46 and R 48, which are identical or different, are chosen from hydrocarbon-based groups; C7 to C21, linear or branched, saturated or unsaturated; r, s and t, identical or different, are integers ranging from 2 to 6; y is an integer from 1 to 10; x and z, which are identical or different, are integers ranging from 0 to 10; X 'is a simple or complex anion, organic or inorganic; with the proviso that the sum x + y + z is from 1 to 15, that when x is 0 then R43 is R47 and that when z is 0 then R45 is R49.

The alkyl groups R42 may be linear or branched and more particularly linear.

Preferably, R 42 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 R43 is a hydrocarbon R47 group, it may be long and have 12 to 22 carbon atoms, or short and have 1 to 3 carbon atoms.

When R45 is a hydrocarbon R49 group, it preferably has 1 to 3 carbon atoms.

Advantageously, R44, R46 and R48, which are identical or different, are chosen from linear or branched, saturated or unsaturated Cn to C21 hydrocarbon groups, and more particularly from linear or branched, saturated and saturated Cn to C21 alkyl and alkenyl groups. or unsaturated.

Preferably, x and z, identical or different, are 0 or 1.

Advantageously, y is 1.

Preferably, r, s and t, identical or different, are 2 or 3, and even more particularly are equal to 2. The anion X 'is preferably a halide (chloride, bromide or iodide) or an alkyl sulphate more particularly methyl sulphate . 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 or methylsulfate.

In the dye composition according to the invention, the ammonium salts of formula (V) are used more particularly in which: R 42 denotes a methyl or ethyl group, x and y are equal to 1; z is 0 or 1; r, s and t are 2; R43 is selected from: - the group

methyl, ethyl or C14 to C22 hydrocarbon groups; hydrogen; R45 is selected from: - the group

- the hydrogen atom; R44, R46 and R48, which are identical or different, are chosen from linear or branched, saturated or unsaturated C13-C17 hydrocarbon-based groups, and preferably from linear or branched, saturated or unsaturated C13-C17 alkyl and alkenyl groups; .

Advantageously, the hydrocarbon groups are linear.

There may be mentioned, for example, the compounds of formula (V) such as the salts (in particular chloride or methylsulfate) of diacyloxyethyl-dimethylammonium, diacyloxyethyl-hydroxyethyl-methylammonium, monoacyloxyethyl-dihydroxyethyl-methylammonium, triacyloxyethyl-methylammonium, monoacyloxyethyl-hydroxyethyl dimethylammonium 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, with C 10 -C 30 fatty acids or with mixtures of C 10 -C 30 fatty acids. 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), methanesulfonate. methyl, para-toluenesulfonate methyl, chlorohydrin glycol or glycerol.

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 dyeing 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.

It is also possible to use the ammonium salts containing at least one ester function described in US-A-4874554 and US-A-4137180.

The behenoylhydroxypropyltrimethylammonium chloride proposed by KAO can be used under the name Quatarmin BTC 131.

Preferably the ammonium salts containing at least one ester function contain two ester functions.

Among the quaternary ammonium salts containing at least one useful ester function, it is preferred to use dipalmitoylethylhydroxyethylmethyl ammonium salts.

The cationic surfactants are preferably chosen from those of formula (II) and those of formula (V), and even more preferably from those of formula (II).

The dye composition according to the present invention may comprise one or more anionic surfactants.

The term "anionic surfactant" is understood to mean a surfactant comprising as ionic or ionizable groups only anionic groups. These anionic groups are preferably chosen from -COOH, -COO-, -SO3H, -SO3 ', -OSO3H, -OSO3', -PO2H2, -PO2H-, -PO22 ', -P (OH) 2, = groups. P (O) OH, -P (OH) O-, = P (O) O-, = poh, = po "anionic parts comprising a cationic counterion such as an alkali metal, an alkaline earth metal, or a ammonium. As examples of anionic surfactants that can be used in the dyeing 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 alkylarylsulphonates. alpha-olefin-sulfonates, paraffin-sulfonates, alkylsulfosuccinates, alkylethersulfosuccinates, alkylamide-sulfosuccinates, alkylsulfoacetates, acylsarcosinates, acylglutamates, alkylsulfosuccinamates, acylisethionates and N-acyltaurates, alkyl monoesters and polyglucoside-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 radicals of all these compounds having from 6 to 40 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 C6 to C24 alkyl monoesters and of polyglucoside-polycarboxylic acids may be chosen from C6 to C24 alkyl polyglucoside citrates, C6 to C24 alkyl polyglucoside tartrates and polyglucoside sulphosuccinates. of C, to C24 alkyl.

When the anionic surfactant (s) is in salt form, they may be chosen from alkali metal salts such as sodium or potassium salt and preferably sodium salt, ammonium salts, amine salts and aminoalcohols or alkaline earth metal salts such as magnesium salts. 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.

Among the anionic surfactants mentioned, it is preferred to use (C 6 -C 24) alkyl sulphates, C 6 -C 24 alkyl ethersulfates comprising from 2 to 50 ethylene oxide units, especially in the form of alkali metal salts, ammonium, aminoalcohols, and alkaline earth metals, or a mixture of these compounds.

In particular, it is preferred to use the (C 12 -C 20) alkylsulphates, the (C 12 -C 20) alkyl ethersulphates comprising from 2 to 20 ethylene oxide units, in particular in the form of alkali metal, ammonium or aminoalcohol salts. , and alkaline earth metals, or a mixture of these compounds. More preferably, it is preferred to use sodium lauryl ether sulfate with 2.2 moles of ethylene oxide.

The dye composition according to the present invention may comprise one or more amphoteric or zwitterionic surfactants.

In particular, the amphoteric or zwitterionic surfactant (s), preferably non-silicone surfactants, that may be used in the compositions according to the present invention may in particular be derivatives of secondary or tertiary aliphatic amines, optionally quaternized, in which the aliphatic group is a linear chain. or branched having from 8 to 22 carbon atoms, said amine derivatives containing at least one anionic group such as, for example, a carboxylate group, sulfonate, sulfate, phosphate or phosphonate.

Mention may in particular be made of (C 8 -C 20) alkyl betaines, (C 8 -C 20) alkylsulfobetaines, (C 8 -C 20) alkylamido (C 3 -C 8) alkyl betaines and (C 8 -C 20) alkylamidalkyl (C 6 C8) sulfobetaines.

Among the derivatives of secondary or tertiary aliphatic amines, optionally quaternized, which may be used, as defined above, there may also be mentioned the compounds of respective structures (VI) and (VII):

Ra-CONHCH2CH2-N + (Rb) (Rc) -CH2COO ', M +, X' (VI) in which,

Ra represents a Cio to C30 alkyl or alkenyl group derived from an acid RaCOOH, preferably present in hydrolyzed coconut oil, a heptyl, nonyl or undecyl group;

Rb represents a beta-hydroxyethyl group; and

Rc represents a carboxymethyl group; M + represents a cationic counterion derived from an alkali metal, alkaline earth metal, such as sodium, an ammonium ion or an ion derived from an organic amine, and X 'represents an organic or inorganic anionic counterion, such as that chosen from halides, acetates, phosphates, nitrates, (C 1 -C 4) alkyl sulphates, (C 1 -C 4) alkyl or (C 1 -C 4) alkylarylsulfonates, in particular methylsulphate and ethylsulphate; or else M + and X 'are absent;

Ra-CONHCH2CH2-N (B) (B ') (VII) wherein B is -CH2CH2OX'; B 'represents the group - (CH2) ZY', with z = 1 or 2; X 'represents the group -CH2COOH, -CH2-COOZ', -CH2CH2COOH, CH2CH2-COOZ ', or a hydrogen atom; Y 'represents the group -COOH, -COOZ', -CH2CH (OH) SO3H or the group CH2CH (OH) SO3-Z '; Z 'represents a cationic counterion derived from an alkaline or alkaline earth metal, such as sodium, an ammonium ion or an ion derived from an organic amine;

Ra 'represents a Cio to C30 alkyl or alkenyl group of an acid Ra'-COOH which is preferably present in coconut oil or in hydrolysed linseed oil, an alkyl group, in particular a C17 group and its iso form, 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 disodium, acid lauroamphodipropionic, cocoamphodipropionic acid. By way of example, mention may be made of cocoamphodiacetate marketed by Rhodia under the trade name MIRANOL® C2M concentrate.

It is also possible to use compounds of formula (VIII);

Wherein Y "represents the group -COOH, -COOZ", -CH2-CH (OH) S03H, or CH2CH (OH) SO3-Z-;

Rd and Re, independently of one another, represent a C1-C4 alkyl or hydroxyalkyl radical; Z "represents a cationic counterion derived from an alkaline 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 coconut oil or hydrolyzed linseed oil; n and n ', independently of each other, denote an integer ranging from 1 to 3.

Among the compounds of formula (VIII), mention may be made of the compound classified in the CTFA dictionary under the name sodium diethylaminopropyl cocoaspartamide and marketed by CHIMEX under the name CHIMEXANE HB.

These compounds can be used alone or in mixtures.

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 mixtures thereof. the compounds of formula (VIII) such as the sodium salt of diethylaminopropyl laurylamino succinamate (INCI name sodium diethylaminopropyl cocoaspartamide).

Preferably, the surfactant or surfactants present in the dyeing composition are chosen from nonionic surfactants, and more preferably from mono- or polyoxyalkylenated nonionic surfactants, mono- or poly-glycerolated nonionic surfactants, alkylpolyglucosides, and mixtures thereof.

The surfactant (s) present in the composition are advantageously chosen from oxyethylenated (40E) sorbitan monolaurate, glycol distearate, oxyethylenated lauryl alcohol (20E) and oxyethylenated cetylstearyl alcohol (330E), and mixtures thereof.

The content of the surfactant (s), when they are present in the composition of the invention, is preferably from 0.1 to 50% by weight, and more preferably from 0.5 to 20% by weight, relative to the weight total of the composition.

Alkaline agents

The composition according to the present invention may optionally furthermore comprise one or more alkaline agents.

The alkaline agent (s) may be inorganic, organic or hybrid.

The inorganic alkaline agent (s) is (are) preferably chosen from ammonia, alkali carbonates or bicarbonates, such as sodium or potassium carbonates or bicarbonates, sodium or potassium hydroxides, or mixtures thereof.

The organic alkaline agent (s) is (are) preferably chosen from organic amines whose pKb at 25 ° C. is less than 12, and preferably less than 10, and even more advantageously less than 6. It should be noted that this is pKb corresponding to the highest basicity function. In addition, the organic amines do not comprise a fatty chain, alkyl or alkenyl, comprising more than ten carbon atoms.

The organic alkaline agent (s) are, for example, chosen from alkanolamines, ethoxylated and / or oxypropylenated ethylenediamines, amino acids and compounds of formula (IX) below: (IX) in which, W is a divalent C1 to C4 alkylene radical; This optionally substituted by one or more hydroxyl groups or a C1-C6 alkyl radical, and / or optionally interrupted by one or more heteroatoms such as O or NRU; Rx, Ry, Rz, Rt, Ru and the same or different, represent a hydrogen atom, a C1-C6 alkyl or C1-C6 hydroxyalkyl, C1-C6 aminoalkyl radical.

Examples of amines of formula (IX) include 1,3-diaminopropane, 1,3-diamino-2-propanol, spermine and spermidine.

By alkanolamine is meant an organic amine comprising a primary, secondary or tertiary amine function, and one or more linear or branched C 1 to C 8 alkyl groups carrying one or more hydroxyl radicals.

In particular, the organic amines chosen from alkanolamines, such as mono-, di- or tri-alkanolamines, comprising one to three identical or different C 1 -C 4 hydroxyalkyl radicals, are suitable in particular for carrying out the invention.

Among compounds of this type, mention may be made of monoethanolamine (MEA), diethanolamine, triethanolamine, monoisopropanolamine, diisopropanolamine, N, N-dimethylethanolamine, 2-amino-2-methyl-1-propanol and triisopropanol. -amine, 2-amino-2-methyl-1,3-propanediol, 3-amino-1,2-propanediol, 3-dimethylamino-1,2-propanediol, tris-hydroxymethylamino-methane.

More particularly, the amino acids that can be used are of natural or synthetic origin, in their L, D, or racemic form, and comprise at least one acid function chosen more particularly from the carboxylic, sulphonic, phosphonic or phosphoric acid functions. Amino acids can be in neutral or ionic form. As amino acids that may be used in the present invention, mention may in particular be made of aspartic acid, glutamic acid, alanine, arginine, ornithine, citrulline, asparagine, carnitine and cysteine. , glutamine, glycine, histidine, lysine, isoleucine, leucine, methionine, N-phenylalanine, proline, serine, taurine, threonine, tryptophan, tyrosine and valine.

Advantageously, the amino acids are basic amino acids comprising an additional amine function optionally included in a ring or in a ureido function.

Such basic amino acids are preferably chosen from those corresponding to the following formula (X), and also their R-CH 2 -CH (NH 2) -C (O) -OH (X) salts in which R represents a chosen group. from imidazolyl, preferably imidazolyl-4-yl; aminopropyl; aminoethyl; - (CH 2) 2 N (H) -C (O) -NH 2; and - (CH2) 2-N (H) -C (NH) -NH2.

The compounds corresponding to formula (X) are histidine, lysine, arginine, ornithine, citrulline. The organic amine may also be chosen from heterocyclic organic amines. In addition to the histidine already mentioned in the amino acids, mention may be made, in particular, of pyridine, piperidine, imidazole, triazole, tetrazole and benzimidazole. The organic amine may also be selected from amino acid dipeptides. As amino acid dipeptides that may be used in the present invention, carnosine, anserin and balenine may be mentioned in particular. The organic amine may also be chosen from compounds containing a guanidine function. As amines of this type which can be used in the present invention, mention may in addition be made of the arginine already mentioned as amino acid, creatine, creatinine, 1,1-dimethylguanidine, 1,1-diethylguanidine, glycocyamine, metformin, agmatine, n-amidinoalanine, 3-guanidinopropionic acid, 4-guanidinobutyric acid and 2 - ([amino (imino) methyl] amino) ethane-1 acid sulfonic. As hybrid compounds, mention may be made of the salts of the amines mentioned above with acids such as carbonic acid and hydrochloric acid.

In particular, guanidine carbonate or monoethanolamine hydrochloride can be used.

Preferably, the alkaline agent (s) present in the composition according to the invention are chosen from ammonia, alkanolamines, amino acids in neutral or ionic form, in particular basic amino acids, and preferably corresponding to those of formula (X).

More preferentially, the alkaline agent (s) present in the composition according to the invention are chosen from ammonia, alkanolamines and mixtures thereof.

More preferably, the alkaline agent present in the composition according to the invention is monoethanolamine.

Preferably, the alkaline agent (s) present in the composition of the invention are chosen from alkanolamines, amino acids in neutral or ionic form, in particular basic amino acids, and preferably corresponding to those of formula (X). More preferably, the alkaline agent (s) are chosen from monoethanolamine (MEA) and basic amino acids, in neutral or ionic form.

The total content of the alkaline agent (s), when they are present in the composition of the invention, is preferably from 0.01 to 30% by weight, and more preferably from 0.1 to 20% by weight, relative to to the total weight of the composition.

According to a first particular embodiment, the composition according to the invention, or the process according to the invention does not implement ammonia or a salt thereof, as an alkaline agent.

According to a second embodiment, if the composition or the process according to the invention employed ammonia or one of its salts as alkalinizing agent, its content would advantageously not exceed 0.03% by weight (expressed in NH3), preferably would not exceed 0.01% by weight, relative to the weight of the composition of the invention.

Preferably, if the composition comprises ammonia or a salt thereof, then the amount by weight of alkalinizing agent (s) other than ammonia is greater than that of ammonia (expressed as NH 3).

Cosmetically acceptable medium

The composition of the invention must be cosmetically acceptable, namely to contain a nontoxically cosmetically or physiologically acceptable medium that may be applied in particular to the hair and / or the skin of human beings.

The cosmetically acceptable medium may in general comprise at least water or a mixture of water and at least one organic solvent.

Organic solvents

According to a preferred embodiment, the composition according to the invention comprises at least one organic solvent.

According to a particular embodiment, the composition according to the invention comprises at least one liquid organic solvent having a Hansen solubility parameter value δΗ greater than 0 and less than 16 MPa V2.

In the context of the present invention, such a compound is also called a "hydrotrope compound".

For the purposes of the present invention, the term "hydrotrope compound" means a compound capable of increasing the solubility of the hydrophobic compounds in the aqueous phases.

Said liquid compounds more preferably have a Hansen solubility parameter δΗ of between 5 and 15.8 MPa1 / 2, more preferably between 8 and 15.8 MPa1 / 2, and better still between 8 and 15 MPa1 / 2.

These compounds are liquid at a temperature of 25 ° C. and at atmospheric pressure (760 mmHg, ie 1.013 × 10 5 Pa).

The compound or compounds having a Hansen solubility parameter value δΗ, as defined above, are for example described in the reference work "Hansen solubility parameters A user's handbook, Charles M. Hansen", CRC Press, 2000, pages 167 to 185, or in the book "Handbook of

Solubility Parameters and Other Cohesion Parameters ", CRC, Press, pages 95 to 121 and pages 177 to 185.

This value of the solubility parameter δΗ is related to the formation of hydrogen bonds. It can be recalled that there are three major types of interactions in organic compounds, nonpolar interactions, permanent dipole-dipole interactions and hydrogen bonding interactions, the latter being the subject of the parameter defining the hydrotropic compound. present in the composition implemented according to the invention.

In particular, the book "Handbook of Solubility Parameters and Other Cohesion Parameters", CRC Press, pages 95 to 121 and pages 177 to 185, gives the equation ÔH = Q> zUh / V) 1/2 where, zUh (in J.mol'1) describes the contributions of the functional group considered in the hydrogen bond-related solubility parameters (values in table 14, page 183), this parameter zUh being also described in the book "The relationship between surface tension and solubility". parameter in liquids, Bagda, E, Farbe Lack, 84, 212, 1978; and V is the volume of the molecule.

It should be noted that the value of the solubility parameter δΗ is usually given for a temperature of 25 ° C. and at atmospheric pressure (760 mmHg, ie 1.013 × 10 5 Pa).

In particular, liquid organic compounds having a Hansen solubility parameter value δΗ greater than 0 and less than 16 MPa Vi are nonionic compounds.

The liquid organic compound (s) having a Hansen solubility parameter value δΗ of greater than 0 and less than 16 MPa may be chosen from: • alcohol ethers, in particular C 1 -C 4 ethers of C 5 -C 5 alcohols; C30, saturated preferably, linear or branched, optionally interrupted by one or more non-adjacent ether functions; Aliphatic esters of C 1 -C 4 carboxylic acids and C 3 -C 10 mono- or polyhydroxylated alcohols, interrupted by one or more non-adjacent ether functions; Aromatic ethers, in particular C 6 -C 10 alkyl, C 1 -C 6 alkyl optionally bearing a hydroxyl group, C 1 -C 6 alkyl (C 6 -C 10) alkyl (C 1 -C 6) alkyl ethers; optionally carrying a hydroxyl group, • aryl-substituted alkanols, preferably for which the aryl part is C 6 -C 10, advantageously C 6, and the alkyl part of the C 1 -C 4 alkanol, this alkyl part being capable of being terminated; or interrupted by a heteroatom, preferably oxygen or a hydroxyl group, preferably such as benzyl alcohol; Lactones preferably of formula (iii), as well as their mixtures, with:

(iii) in which R 'represents a hydrogen, a linear or branched C 1 -C 4 alkyl, a linear or branched C 1 -C 4 hydroxyalkyl, n is 1, 2 or 3 and preferably R' represents a hydrogen, a linear or branched C1-C6 alkyl, linear or branched hydroxyalkyl C1-C2. As particularly advantageous examples of lactones, mention may be made of γ-butyrolactone.

Some liquid alkanols, such as 1-pentanol, may also be mentioned.

Preferably, said liquid organic compound (s) having a Hansen solubility parameter value δΗ greater than 0 and less than 16 MPa '/ 2 are chosen from alcohols, aliphatic esters, aromatic ethers, alkanols with aryl substituents and mixtures thereof.

Even more preferentially, the liquid organic compound or compounds according to the invention are chosen from dipropylene glycol monomethyl ether acetate, dipropylene glycol methyl ether and dipropylene glycol mono n-butyl ether (whose INCI name is PPG-2 BUTYL ETHER). , tripropylene glycol methyl ether, propylene glycol n-butyl ether, propylene glycol n-propyl ether, propylene glycol monomethyl ether, diethylene glycol monoethyl ether and monomethyl ether, 3-phenyl-1-propanol, 2-phenyl-1 propanol, benzyl alcohol, benzyloxyethanol, phenoxyethanol, and mixtures of these compounds.

The liquid organic compound (s) having a Hansen solubility parameter value δΗ greater than 0 and less than 16 MPa V1 is (are) even more preferably chosen from among the substituted alkanols. aryl and even more preferably benzyl alcohol and / or phenoxyethanol.

Preferably, when they are present in the composition, the liquid organic compound (s) having a Hansen solubility parameter value δΗ greater than 0 and less than 16 MPa Vi represent a total content varying from 0.1 to 35% by weight, preferably from 0.5 to 20% by weight, better still from 0.5 to 10% by weight relative to the total weight of the dye composition.

Preferably, when the composition according to the invention comprises at least one oxidizing agent, the liquid organic compound (s) having a Hansen solubility parameter value δΗ greater than 0 and less than 16 MPa. When they are present, they represent a total content ranging from 0.1 to 35% by weight, preferably from 0.1 to 20% by weight, more preferably from 0.5 to 10% by weight relative to to the total weight of the composition (when present).

Additional organic solvent

In addition, the composition may further comprise at least one additional organic solvent, different from liquid organic solvents having a Hansen solubility parameter value δΗ greater than 0 and less than 16 MPa Vï. As additional organic solvent, there may be mentioned for example linear or branched C2-C4 alkanols, such as ethanol and isopropanol; glycerol; polyols such as 1,3-propanediol or else 1,6-hexanediol, and polyol ethers such as 2-butoxyethanol, propylene glycol, dipropylene glycol, propylene glycol monomethyl ether, diethylene glycol monoethyl ether and monomethyl ether, and aromatic alcohols or ethers such as benzyl alcohol or phenoxyethanol, and mixtures thereof.

The total content of the additional organic solvent or solvents, when present in the composition according to the invention, is preferably from 1 to 40% by weight, and more preferably from 5 to 30% by weight, relative to the total weight. of the composition.

Additives

The composition according to the present invention may optionally further comprise one or more additives, different from the compounds of the invention and among which mention may be made of cationic, anionic, nonionic or amphoteric polymers or their mixtures, anti-dandruff agents, antiseborrhoeic agents, anti-hair loss and / or regrowth agents, vitamins and pro-vitamins including panthenol, sunscreens, inorganic or organic pigments, sequestering agents, plasticizing agents, solubilizing agents, acidifying agents, agents inorganic or organic thickeners, especially polymeric thickeners, opacifying or pearlescent agents, antioxidants, hydroxyacids, perfumes, preservatives, pigments and ceramides.

Of course, those skilled in the art will take care to choose this or these optional additional compounds in such a way that the advantageous properties intrinsically attached to the composition according to the invention are not, or not substantially, impaired by the addition or additions envisaged .

The above additives may generally be present in an amount for each of them ranging from 0 to 20% by weight, relative to the total weight of the composition.

The composition according to the present invention may optionally further comprise one or more inorganic thickening agents chosen from organophilic clays, pyrogenic silicas and mixtures thereof. The organophilic clay may be selected from montmorillonite, bentonite, hectorite, attapulgite, sepiolite and mixtures thereof. The clay is preferably a bentonite or a hectorite.

These clays can be modified with a chemical compound chosen from quaternary amines, tertiary amines, amino acetates, imidazolines, amine soaps, fatty sulphates, alkyl aryl sulphonates, amine oxides and mixtures thereof.

As organophilic clays, mention may be made of quaternium-18 bentonites such as those sold under the names Bentone 3, Bentone 38, Bentone 38V by Rheox, Tixogel VP by United catalyst, Claytone 34, Claytone 40, Claytone XL by Southern Clay Company; stearalkonium bentonites such as those sold under the names Bentone 27 by Rheox, Tixogel LG by United Catalyst, Claytone AF, Claytone APA by Southern Clay; quaternium-18 / benzalkonium bentonite such as those sold under the names Claytone HT, Claytone PS by Southern Clay.

The fumed silicas can be obtained by high temperature hydrolysis of a volatile silicon compound in an oxyhydrogen flame, producing a finely divided silica. This process makes it possible in particular to obtain hydrophilic silicas which have a large number of silanol groups on their surface. Such hydrophilic silicas are, for example, sold under the names "AEROSIL 130®", "AEROSIL 200®", "AEROSIL 255®", "AEROSIL 300®", "AEROSIL 380®" by the company Degussa, "CAB-O- SIL HS-5® "," CAB-O-SIL EH-5® "," CAB-O-SIL LM-130® "," CAB-O-SIL MS-55® "," CAB-O-SIL M -5® "by the company Cabot.

It is possible to chemically modify the surface of the silica by chemical reaction in order to reduce the number of silanol groups. In particular, it is possible to substitute silanol groups with hydrophobic groups: a hydrophobic silica is then obtained.

The hydrophobic groups may be: trimethylsiloxyl groups, which are especially obtained by treatment of fumed silica in the presence of hexamethyldisilazane. Silicas thus treated are called "silica silylate" according to the CTFA (6th edition, 1995). They are for example sold under the references "AEROSIL R812®" by the company Degussa, "CAB-O-SIL TS-530®" by Cabot. - Dimethylsilyloxyl or polydimethylsiloxane groups, which are obtained in particular by treatment of fumed silica in the presence of polydimethylsiloxane or dimethyldichlorosilane. Silicas thus treated are known as "Silica dimethyl silylate" according to the CTFA (6th edition, 1995). They are for example sold under the references "AEROSIL R972®", "AEROSIL R974®" by the company Degussa, "CAB-O-SIL TS-610®", "CAB-O-SIL TS-720®" by the company Pooch.

The fumed silica preferably has a particle size that may be nanometric to micrometric, for example ranging from about 5 to 200 nm.

Preferably, the composition comprises a hectorite, an organomodified bentonite or an optionally modified pyrogenic silica.

The total content of or inorganic thickening agents, when they are present in the composition according to the invention, is preferably from 1 to 30% by weight, relative to the total weight of the composition.

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

These thickening agents may be chosen from fatty acid amides (diethanol or coconut monoethanol amide, oxyethylenated alkyl ether carboxylic acid monoethanolamide), polymeric thickeners such as cellulosic thickeners (hydroxyethylcellulose, hydroxypropylcellulose, carboxymethylcellulose). , guar gum and its derivatives (hydroxypropylguar), gums of microbial origin (xanthan gum, scleroglucan gum), crosslinked homopolymers of acrylic acid or acrylamidopropanesulfonic acid and associative polymers (polymers comprising hydrophilic zones) and fatty-chain hydrophobic regions (alkyl, alkenyl comprising at least 10 carbon atoms) capable, in an aqueous medium, of reversibly associating with each other or with other molecules).

According to a particular embodiment, the organic thickener is chosen from cellulose thickeners (hydroxyethylcellulose, hydroxypropylcellulose, carboxymethylcellulose), guar gum and its derivatives (hydroxypropylguar), gums of microbial origin (xanthan gum, gum scleroglucan), the crosslinked homopolymers of acrylic acid or acrylamidopropanesulfonic acid, and preferably from cellulosic thickeners with in particular hydroxyethyl cellulose.

The total content of the organic thickener (s), when they are present in the composition according to the invention, is preferably from 0.01% to 20% by weight, and more preferably from 0.1 to 5% by weight. relative to the total weight of the composition.

The composition of the invention may be in various forms, such as, for example, a solution, an emulsion (milk or cream) or a gel.

According to a first embodiment, the composition of the invention comprises: i) one or more couplers derived from resorcinol of formula (I), as defined above, ii) one or more oxidation bases, iii) one or more fatty substances, iv) one or more surfactants, v) one or more alkaline agents, and vi) one or more chemical oxidizing agents.

According to a second embodiment, the composition of the invention comprises: i) one or more couplers derived from resorcinol of formula (I), as defined above, ii) one or more oxidation bases, iii) one or more fatty substances, iv) one or more surfactants, v) one or more alkaline agents, and vi) one or more chemical oxidizing agents; the total content of the fat or fats being greater than or equal to 10% by weight, relative to the weight of said composition.

According to this second embodiment, the total content of the fat or fats preferably varies from 25 to 80% by weight, relative to the total weight of the composition.

According to a third embodiment, the composition of the invention comprises: i) one or more resorcinol-derived couplers of formula (I), as defined above, ii) one or more oxidation bases chosen from heterocyclic bases , para-phenylenediamines, as well as their addition salts, solvates and mixtures thereof, iii) one or more non-silicone fatty substances, neither polyoxyalkylenated nor polyglycerolated, chosen from C 6 to C 16 hydrocarbons, hydrocarbons having more than 16 atoms of carbon, non-silicone oils of animal origin, vegetable oils of the triglyceride type, synthetic triglycerides, fluorinated oils, alcohols and fatty acids, esters of fatty acids and / or fatty alcohol different from triglycerides and vegetable waxes, non-silicone waxes, and mixtures thereof, iv) one or more surfactants selected from nonionic surfactants, v) one or more alkaline agents, and vi) one or more chemical oxidizing agents; the total content of the fat or fats being greater than or equal to 10% by weight, and preferably from 25 to 80% by weight, relative to the weight of said composition.

In particular, the couplers of formula (I) are chosen from couplers (1), (2), (3), (4), (5), (6) and (7) as described above, as well as their addition salts, their optical isomers, geometric isomers, tautomers, solvates and mixtures thereof.

The processes

The method for dyeing keratinous fibers, in particular human keratinous fibers such as the hair, consists in applying to said keratin fibers a composition as defined above and one or more chemical oxidizing agents.

In particular, the composition used in the process of the invention is applied to dry or moist keratinous fibers.

The composition is advantageously left in place on the keratinous fibers for a time ranging from 1 minute to 1 hour, and more preferably for a duration ranging from 5 to 45 minutes.

The temperature during the coloring process is preferably from room temperature (15 to 25 ° C) to 80 ° C, and more preferably from room temperature to 50 ° C. At the end of the dyeing process, the keratinous fibers are advantageously rinsed with water. They can optionally be washed with a shampoo, followed by rinsing with water, before being dried or allowed to dry.

The composition used in the dyeing process according to the present invention is generally derived from extemporaneous mixing of at least two compositions, and preferably two or three compositions.

In a first variant of the invention, the composition used in the process according to the invention is derived from the extemporaneous mixing of two compositions.

In particular, a composition (A), comprising one or more couplers derived from resorcinol of formula (I), as defined above, as well as their addition salts, optical isomers, geometric isomers, tautomers, their solvates and mixtures thereof, and one or more oxidation bases, as defined above, and a composition (B) comprising one or more chemical oxidizing agents, as defined above.

The composition (A) is advantageously free of chemical oxidizing agent.

For the purposes of the present invention, the term "free" is intended to mean a composition which does not contain (0%) of chemical oxidizing agent or which contains less than 0.1% by weight of such chemical oxidizing agents, relative to the weight total of the composition.

Preferably, at least one of the compositions (A) and (B) is aqueous.

By aqueous composition is meant a composition comprising at least 5% by weight of water, relative to the total weight of said composition.

Preferably, an aqueous composition comprises more than 10% by weight of water, and more preferably more than 20% by weight of water. Advantageously, the composition (A) is aqueous. Preferably, the composition (B) is also aqueous.

According to this variant, the dyeing method according to the invention consists, in a first step, in mixing the composition (A) and the composition (B), as defined above, just before application to the keratin fibers, and, in a second step, to be applied to said keratin fibers the composition resulting from the mixture of compositions (A) and (B).

In a second variant of the invention, the composition used in the dyeing process according to the invention is derived from extemporaneous mixing of three compositions. In particular, the three compositions are aqueous or at least one of them is anhydrous.

Anhydrous composition, within the meaning of the invention, is understood to mean a cosmetic composition having a water content of less than 5% by weight, preferably less than 2% by weight, and more preferably less than 1% by weight, with respect to weight of said composition. It should be noted that the water present in the composition is more particularly "bound water", as the water of crystallization of the salts or traces of water absorbed by the raw materials used in the production of the compositions according to the invention. 'invention.

Preferably, two aqueous compositions (B 1) and (Cl) and an anhydrous composition (Al) are used.

The anhydrous composition (Al) preferably comprises one or more fatty substances, as defined above.

The composition (B2) preferably comprises one or more resorcinol-derived couplers of formula (I), as defined above, as well as their addition salts, optical isomers, geometric isomers, tautomers, solvates and mixtures thereof. , and one or more oxidation bases, as defined above.

More preferably, the composition (Al) is free of chemical oxidizing agent. And even better, the composition (B1) is also free of chemical oxidizing agent.

The composition (Cl) preferably comprises one or more chemical oxidizing agents, as defined above.

According to this second variant, the dyeing method according to the invention consists, in a first step, of mixing the compositions (Al), (Bl) and (Cl), as defined above, just before application to the keratin fibers, and, in a second step, to apply to said keratinous fibers the composition resulting from the mixture of compositions (A1), (B1) and (C1).

The invention relates to a first multi-compartment device comprising a first compartment containing the composition (A), as described above, and at least a second compartment containing the composition (B), as described above; the compositions (A) and (B) of the compartments being intended to be mixed before application, to give a composition according to the invention. The invention also relates to a second multi-compartment device comprising a first compartment containing the composition (A1), as described above, a second compartment containing the composition (B1), as described above, and at least one third compartment containing the composition (Cl), as described above; the compositions (Al), (Bl) and (Cl) compartments being intended to be mixed before application, to give the composition according to the invention.

The following examples serve to illustrate the invention without being limiting in nature.

In these examples, the rise in color (AEab *) was evaluated in the CIE L * a * b * system. In this system L * a * b *, L * represents the intensity of the color, a * indicates the green / red color axis and b * the blue / yellow color axis. The lower the value of L *, the darker or more intense the color.

The value of AEab * was calculated from the values of L * a * b * according to the following equation (i):

(I)

The increase in staining (AELab *) was calculated on untreated locks of hair (Lo *, ao * and bo *) and on strands of colored hair (L *, a * and b *). The higher the value of AEab *, the better the coverage of the treated fibers.

EXAMPLES

In the examples which follow, all the quantities are indicated as a percentage by weight of active material relative to the total weight of the composition. I. Example 1: Couplers (1) to (5) a) Compositions

The following compositions (A), (B) and (C), according to the present invention, were prepared from the ingredients whose contents are indicated in the tables below (% in g unless otherwise stated).

Composition (A)

Composition (B)

Composition (C)

Composition B was performed with each of the couplers (1) to (5) below.

b) Operating procedure

The compositions (A), (B) and (C) thus obtained were then mixed in order to obtain the following coloring composition: 3.35 g of composition (A), 1.35 g of composition (B), and -5 g of composition (C).

This mixture is produced separately with each of the compositions B1, B2, B3, B4 and B5 carried out respectively with the couplers 1 to 5.

The dye composition thus obtained was applied to strands of Caucasian hair permed, with 90% of white hair, at the rate of 9.70 g of composition per g of lock.

After 30 minutes of rest at 40 ° C., the locks of hair were washed with iNOA POST® shampoo, rinsed and then dried with a helmet. c) Results

The coloration obtained for each of the compositions was measured using a MINOLTA CM-3600D spectrophotometer. The results are given in Tables 1 below.

Table 1: Permitted Caucasian Hair

The results in Table 1 show that the rise in color is important, and that the colorations obtained are intense and have various reflections. II.Examples 2: coupler (6) a) Compositions

The following composition (B6) according to the present invention made with the coupler (6) was prepared from the ingredients whose contents (% in g, unless otherwise stated) are indicated in the table below.

b) Operating procedure

The composition (B6) thus obtained with the coupler (6), as well as the compositions (A) and (C), prepared according to Example 1, were then mixed in order to obtain the following coloring composition: - 3.35 g of composition (A), - 1.35 g of composition (B6), and - 5 g of composition (C).

Two compositions (B6) were each made with a different base, the nature of which is indicated in the results table below.

The dyeing compositions thus obtained were applied to strands of Caucasian hair permed with 90% of white hair, at the rate of 9.70 g of composition per gram of lock.

After 35 minutes of rest at 27 ° C, the locks of hair were washed with iNOA POST® shampoo, rinsed and then dried with a helmet. dL Results: The colorations obtained for each of the compositions were measured using a MINOLTA CM-3600D spectrocolorimeter. The results are given in Tables 3 and 4 below.

Table 4: Permitted Caucasian Hair

The results of the table show that the rise in color is important, and that the colorations obtained are intense and have various reflections. III. Examples 3: couplers (71 a) Compositions

The following composition (B7), according to the present invention made with the coupler (7), was prepared from the ingredients whose contents (% in g, unless otherwise stated) are indicated in the tables below.

c) Operating procedure

The composition (B7) thus obtained with the coupler (7), as well as the compositions (A) and (C), prepared according to Example 1, were then mixed in order to obtain the following coloring compositions: - 3.35 g of composition (A), - 1.35 g of composition (B7), and - 5 g of composition (C).

Four compositions (B7) were each made with a different base, the nature of which is indicated in the results table below.

The dyeing compositions thus obtained were applied to strands of Caucasian hair permed with 90% of white hair, at the rate of 9.70 g of composition per gram of lock.

After 35 minutes of rest at 27 ° C, the locks of hair were washed with iNOA POST® shampoo, rinsed and then dried with a helmet. Results: The colorations obtained for each of the compositions were measured using a MINOLTA CM-3600D spectrocolorimeter. The results are given in the table below.

Table 5: Permitted Caucasian Hair

The results of the table show that the rise in color is important, and that the colorations obtained are intense and have various reflections.

Claims (20)

A coloring composition, preferably for keratinous fibers, comprising: i) one or more resorcinol-derived couplers of formula (I) as well as their addition salts, their optical isomers, their geometrical isomers, their tautomers, their solvates and their mixtures: (I) in which R 1 represents a hydrogen atom or a linear or branched, saturated or unsaturated C 1 to C 6 alkyl chain, optionally substituted, and R 2, R 3 and R 4, which may be identical or different, represent: an atom of hydrogen, a linear or branched, saturated or unsaturated C 1 to C 6 alkyl chain, optionally substituted, in particular with one or more halogen atoms, a C 1 -C 6 alkoxy radical, a halogen atom, a hydroxy radical, or R2 / R3, R2 / R4 or R3 / R4 may together with the carbon atoms to which they are attached form a ring, aromatic or not, C3 to C9; and ii) one or more oxidation bases; iii) preferably, one or more oxidizing agent (s), more preferably one or more chemical oxidizing agent (s), iv) said composition being free of catalyst, in particular free of metal catalyst. . 2. Composition according to the preceding claim, characterized in that R 1 represents a hydrogen atom or linear or branched, saturated or unsaturated C 1 to C 4 alkyl chain. 3. Composition according to any one of the preceding claims, characterized in that R2, R3 and R4, identical or different, represent a hydrogen atom, a linear or branched alkyl chain, saturated or unsaturated C 1 -C 6, preferably C1 to C4, optionally substituted with one or more halogen atoms, in particular one or more fluorine atoms, a C1 to C6 alkoxy radical, preferably a C1 to C4 alkoxy radical, a halogen atom or a hydroxyl radical, or R2 / R3, R2 / R4 or R3 / R4 may together with the carbon atoms to which they are attached form an aromatic ring or not C5 to C9, preferably C5 to C6. 4. Composition according to any one of the preceding claims, characterized in that the coupler (s) derived from the resorcinol of formula (I) are chosen from the following compounds, as well as their addition salts, their optical isomers, their geometric isomers. , their tautomers, solvates and mixtures: 5. Composition according to Claim 4, characterized in that the coupler or derivatives derived from the resorcinol of formula (I) are chosen from compounds (1), (2), (3), (4), (5), ( 6) and (7), as well as their addition salts, optical isomers, geometric isomers, tautomers, solvates and mixtures thereof. 6. Composition according to any one of the preceding claims, characterized in that: - Ri represents a linear alkyl chain, saturated or unsaturated C 1 -C 4; and / or - at least one of R 2, R 3 and R 4 is not a hydrogen atom or a hydroxyl radical, and represents a group chosen from a linear or branched, saturated or non-saturated C 1 to C 3 alkyl chain, a C1 to C3 alkoxy radical or a bromine atom; and / or the -CO-O-Ri group is located in the ortho position of at least one of the two hydroxy substituents of the ring. 7. Composition according to any one of the preceding claims, characterized in that the oxidation base (s) are chosen from para-phenylenediamines, bis-phenylalkylenediamines, para-aminophenols, ortho-aminophenols, heterocyclic bases, and their salts. of addition, solvates and mixtures thereof. 8. Composition according to any one of the preceding claims, characterized in that the oxidation base (s) are chosen from heterocyclic bases, para-phenylenediamines, as well as their addition salts, solvates and mixtures, and preferably of N, N-bis- (2-hydroxyethyl) paraphenylenediamine, 2 - [(3-aminopyrazolo [1,5-a] pyridin-2-yl) oxy] ethanol, 4- (3-aminopyrazolo [ 1,5-a] pyridin-2-yl) -1,1-dimethylpiperazin-1-ium, 4,5-diamino 1- (p-hydroxyethyl) pyrazole, as well as their addition salts, solvates and mixtures. 9. Composition according to any one of the preceding claims, characterized in that it further comprises one or more fatty substances. 10. Composition according to Claim 9, characterized in that the fatty substance (s) is (are) chosen from C 6 to C 18 hydrocarbons, hydrocarbons containing more than 16 carbon atoms, non-silicone oils of animal origin and vegetable oils. triglycerides, synthetic triglycerides, fluorinated oils, alcohols and fatty acids, esters of fatty acids and / or fatty alcohols other than triglycerides and vegetable waxes, non-silicone waxes, and mixtures thereof, and preferably from hydrocarbons having more than 16 carbon atoms, fatty alcohols and mixtures thereof. 11. Composition selotrla claim 9 or 10, characterized in that the total content of the fat or fats is greater than or equal to 10% by weight, preferably greater than or equal to 15% by weight, more preferably greater than or equal to 20%. by weight, and more preferably greater than or equal to 25% by weight, relative to the total weight of the composition. 12. Composition according to any one of the preceding claims, characterized in that it further comprises one or more surfactants, preferably chosen from nonionic surfactants, and more preferably from mono or poly-oxyalkylenated nonionic surfactants. mono or poly-glycerolated nonionic surfactants, alkylpolyglucosides and mixtures thereof. 13. Composition according to any one of the preceding claims, characterized in that it further comprises one or more alkaline agents, preferably chosen from inorganic, organic, and hybrid alkaline agents, and mixtures thereof, and more preferably from aqueous ammonia. alkali metal carbonates or bicarbonates, such as sodium or potassium carbonates or bicarbonates, sodium or potassium hydroxides, organic amines chosen from alkanolamines, oxyethylenated and / or oxypropylenated ethylenediamines, amino acids, compounds of formula (IX) and mixtures thereof: (IX) wherein, W is a divalent C1 to C6 alkylene radical optionally substituted by one or more hydroxyl groups or a C1 to C6 alkyl radical, and / or optionally interrupted by one or more heteroatoms such as O or NR " ; Rx, Ry, Rz, Rt, R "and the same or different, represent a hydrogen atom, a C1-C6 alkyl radical or C1-C6 hydroxyalkyl, C1-C6 aminoalkyl. 14. Composition according to Claim 13, characterized in that the alkaline agent (s) is (are) chosen from alkanolamines, preferably t-flofoethanolamine, and amino acids in neutral or ionic form, preferably basic amino acids. 15. Composition according to any one of the preceding claims, characterized in that it further comprises one or more chemical oxidizing agents, preferably chosen from hydrogen peroxide, systems generating hydrogen peroxide, peroxide d. urea, alkali metal bromates or ferricyanides, peroxygenated salts such as, for example, persulfates, perborates, peracids and their precursors and alkali or alkaline earth metal percarbonates, and mixtures thereof. 16. A process for dyeing keratinous fibers, in particular human keratin fibers such as the hair, comprising applying to said keratinous fibers a composition as defined according to any one of the preceding claims 1 to 14, and one or more oxidizing agents. chemical compounds defined according to claim 15, the process according to the invention not implementing a catalyst, in particular no metal catalyst. 17. The method of dyeing according to claim 16, characterized in that the composition is derived from the extemporaneous mixture of two compositions; preferably of a composition (A) comprising one or more resorcinol-derived couplers of formula (I), as defined according to any one of claims 1 to 6, as well as their addition salts, optical isomers, their geometric isomers, their tautomers, solvates and mixtures thereof, and one or more oxidation bases as defined in any one of claims 1, 7 or 8; and a composition (B) comprising one or more chemical oxidizing agents as defined in claim 15, 18. The method of dyeing according to claim 16, characterized in that the dye composition is derived from the extemporaneous mixture of three compositions; preferably an anhydrous composition (Al) and two aqueous compositions (Bl) and (Cl); the composition (Al) comprising one or more fatty substances, as defined according to any one of claims 9 to 11; the composition (B1) comprising one or more resorcinol-derived couplers of formula (I), as defined according to any one of claims 1 to 6, as well as their addition salts, their optical isomers, their geometric isomers, their tautomers, their solvates and mixtures thereof, and one or more oxidation bases, as defined in any one of claims 1, 7 or 8; and the composition (Cl) comprising one or more chemical oxidizing agents as defined in claim 15. 19. Multi-compartment device comprising a first compartment containing the composition (A) as defined in claim 17; and a second compartment containing the composition (B) as defined in claim 17. 20. Multi-compartment device comprising a first compartment containing a composition (Al) as defined in claim 18, a second compartment containing a composition (B1) as defined in claim 18, and at least a third compartment containing a composition. (Cl) as defined in claim 18.