FR3001390A1 - COLORING COMPOSITION COMPRISING AT LEAST ONE PARTICULAR LIPOPHILIC META-AMINOPHENOL COUPLER IN A BODY RICH MEDIUM, METHODS AND DEVICES - Google Patents

Abstract

The present invention relates to a composition for staining keratinous fibers, comprising one or more fatty substances, one or more surfactants, one or more oxidation bases, one or more specific couplers of the meta-aminophenol type having a log P greater than or equal to at 0.9, and one or more alkalinizing agents, the content of fat in the coloring composition representing in total at least 10% by weight relative to the total weight of said composition. It also relates to a coloring process involving such a composition as well as suitable devices for the implementation of such a method.

Description

The present invention relates to a dyeing composition for keratinous fibers, in particular human keratinous fibers such as the hair, comprising one or more liposome fibers. a plurality of fatty substances, one or more surfactants, one or more oxidation bases, one or more particular lipophilic meta-aminophenol type couplers having a log P greater than or equal to 0.9 and one or more basifying agents, the body content in the coloring composition representing in total at least 10% by weight relative to the total weight of said composition. The invention also relates to a process for dyeing keratin fibers using said composition in the presence of one or more chemical oxidizing agents and a device with several compartments suitable for the implementation of said dyeing 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 known that the shades obtained with these oxidation bases can be varied by combining them with couplers or color modifiers, the latter being chosen in particular from aromatic meta-diamines, meta-aminophenols, meta-aminophenols and meta-aminophenols. diphenols and certain heterocyclic compounds such as indole or pyridine compounds. The variety of molecules involved in oxidation bases and couplers, allows to obtain a rich palette of colors. The oxidation dyeing process therefore consists in applying to the keratin fibers a dye composition comprising oxidation bases or a mixture of oxidation bases and couplers with hydrogen peroxide as an oxidizing agent, let it diffuse, then 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.

One of the objects of the present invention is in particular to provide compositions for dyeing keratinous fibers, in particular human keratinous fibers such as the hair, which are in particular capable of leading to a wide color field with powerful colorations, little selective and tough against external agents (such as shampoos, light, perspiration or bad weather). This object is achieved by the present invention which has for object a dyeing composition for keratinous fibers, in particular human keratinous fibers such as the hair, comprising: (i) one or more fatty substances; (ii) one or more surfactants; (iii) one or more oxidation bases; (iv) one or more basifying agents; (v) one or more meta-aminophenol derivative couplers of log P greater than or equal to 0.9, or their addition salts and / or their solvates; (vi) one or more chemical oxidizing agents; the fat content representing in total at least 10% by weight relative to the total weight of said dye composition. The dyeing compositions according to the invention make it possible to lead to powerful coloring that is not very selective and tough on external agents (such as shampoos, light, perspiration or bad weather). Moreover, the coloring compositions according to the present invention make it possible to achieve a wide range of colors. In particular, the compositions in accordance with the invention make it possible to lead to a satisfactory increase in color.

For the purposes of the present invention, the term "rise" of the color of the keratinous fibers is understood to mean the variation in color between strands of unstained white hair and strands of colored hair. The compositions according to the invention also make it possible to obtain colorations having a very good tenacity with respect to the repetition of the shampoos.

Other objects, features, aspects and advantages of the present invention will become more apparent upon 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. The expression "at least one" is equivalent to the expression "one or more". In a general manner, the term "addition salts" of compounds means the addition salts of these compounds with an acid such as hydrochlorides, hydrobromides, sulphates, citrates, succinates, tartrates and lactates. tosylates, benzenesulfonates, dodecylbenzenesulfonates, phosphates and acetates, preferably hydrochlorides, citrates, succinates, tartrates, phosphates, lactates. The solvates of compounds more particularly represent the hydrates of such compounds and / or the combination of such compounds with a linear or branched C1-C4 alcohol such as methanol, ethanol, isopropanol or n-propanol. Preferably, the solvates are hydrates. Fatty Substances: As indicated above, the dye composition according to the invention comprises one or more fatty substances. By "fatty substance" is meant an organic compound which is insoluble in water at ordinary temperature (25 ° C.) and at atmospheric pressure (760 mmHg or 1.013 × 10 5 Pa) (solubility less than 5% and preferably less than 1%). even more preferentially at 0.1%). They have in their structure at least one hydrocarbon chain containing 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. The fatty substances of the invention do not contain salified carboxylic acid groups. In addition, the fatty substances of the invention are not (poly) oxyalkylenated ethers (in particular at 02-03) or (poly) glycerolated ethers.

By "oil" is meant a "fat" which is liquid at room temperature (25 ° C), and at atmospheric pressure (760 mm Hg or 1,013.105 Pa). 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 substances are chosen from 06016 hydrocarbons, hydrocarbons having more than 16 carbon atoms, non-silicone oils of animal origin, triglycerides of plant or synthetic origin, fluorinated oils, fatty alcohols, esters of fatty acids and / or fatty alcohol different from triglycerides and non-silicone waxes, in particular vegetable waxes, silicones, and mixtures thereof. It is recalled that the alcohols, esters and fatty acids more particularly have at least one hydrocarbon group, linear or branched, saturated or unsaturated, comprising 6 to 30, more preferably 8 to 30 carbon atoms, optionally substituted, in particular by one or several hydroxyl groups (in particular 1 to 4). If unsaturated, these compounds may comprise one to three carbon-carbon double bonds, conjugated or otherwise. 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 mixtures thereof; With regard to the hydrocarbons at 06-016, the latter are linear, branched, optionally cyclic and preferably alkanes. By way of example, mention may be made of hexane, cyclohexane, undecane, dodecane, tridecane, isoparaffins such as isohexadecane, isodecane and isododecane, and mixtures thereof.

As hydrocarbon oils of animal origin, mention may be made of perhydrosqualene. Triglycerides 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 more particularly of those present in vegetable oils such as for example, sunflower, corn, soya, squash, grape seed, sesame, hazelnut, apricot, macadamia, arara, sunflower, castor oil, avocado jojoba oil, shea butter oil or synthetic 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, and their mixtures. As regards the fluorinated oils, these may be chosen from perfluoromethylcyclopentane and perfluoro-1,3-dimethylcyclohexane, sold under the names "FLUTECO PC1" and "FLUTECO P03" by BNFL Fluorochemicals; perfluoro-1,2-dimethylcyclobutane; perfluoroalkanes such as dodecafluoropentane and tetradecafluorohexane, sold under the names "PF 50500" and "PF 50600" by the company 3M, or bromoperfluorooctyl sold under the name "FORALKYLO" by the company Atochem; nonafluoromethoxybutane and nonafluoroethoxyisobutane; perfluoromorpholine derivatives, such as 4-trifluoromethyl perfluoromorpholine sold under the name "PF 50520" by the company 3M. The fatty alcohols that are suitable for carrying out the invention are more particularly chosen from linear or branched saturated or unsaturated alcohols containing from 6 to 30 carbon atoms, preferably from 8 to 30 carbon atoms. There may be mentioned, for example, cetyl alcohol, stearyl alcohol and their mixture (cetylstearyl alcohol), octyldodecanol, 2-butyloctanol, 2-hexyldecanol, 2-undecylpentadecanol, oleic alcohol and linolenic alcohol. , ricinoleic alcohol, undecylenic alcohol or linoleic alcohol and mixtures thereof.

With regard to fatty acid esters and / or fatty alcohols, different from the triglycerides mentioned above and non-silicone waxes; mention may in particular be made of saturated or unsaturated, linear C 1 -C 26 or branched C 3 -C 20 aliphatic or saturated aliphatic esters and saturated or unsaturated linear or C 1 -C 26 aliphatic or monohydric aliphatic or monohydric alcohols; the total carbon number of the esters being greater than or equal to 6, more preferably greater than or equal to 10. Among the monoesters, mention may be made of dihydroabietyl behenate; octyldodecyl behenate; isoketyl behenate; cetyl lactate; alkyl lactate at 012015; 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 isononate; 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 context of this variant, it is also possible to use the esters of di or tricarboxylic acids at 04-022 and of alcohols at Cl-022 and the esters of mono- or di-tricarboxylic acids and di-, tri-alcohols. tetra or pentahydroxy in 02'026. These include: 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. Among the esters mentioned above, it is preferred to use ethyl, isopropyl, myristyl, cetyl, stearyl palmitates, ethyl-2-hexyl palmitate, 2-octyldecyl palmitate, sodium myristates and the like. alkyls such as isopropyl, butyl, cetyl, 2-octyldodecyl myristate, hexyl stearate, butyl stearate, isobutyl stearate; dioctyl malate, hexyl laurate, 2-hexyldecyl laurate and isononyl isononanate, cetyl octanoate, and mixtures thereof. The composition may also comprise, as fatty ester, esters and diesters of 6-030 fatty acid sugars, preferably 0-12-022. 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 contain 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 alkyls, such as methyl derivatives such as methylglucose. The esters of sugars and of fatty acids may be chosen in particular from the group comprising the esters or mixtures of esters of sugars described above and of linear or branched, saturated, linear or branched, 0-12-030 fatty acids, preferably 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 for example oleate, laurate, palmitate, myristate, behenate, cocoate, stearate, linoleate, linolenate, caprate, arachidonates, or mixtures thereof, such as in particular the mixed oleo-palmitate, oleostearate and palmitostearate 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, F110, F90, F70, SL40 by the company Crodesta, respectively denoting sucrose palmito-stearates of 73% monoester and 27% di- and tri-ester, 61% monoester and 39% di-, tri- and tetraester, 52% monoester and 48% monoester; % di-, tri- and tetraester, 45% monoester and 55% di-, tri- and tetraester, 39% monoester and 61% di-, tri-, and tetra. -ester, and sucrose mono-laurate; the products sold under the name Ryoto Sugar Esters, for example 10 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 non-silicone wax or waxes are chosen in particular from carnauba wax, candelilla wax, and alfa wax, paraffin wax, ozokerite, vegetable waxes such as olive wax, wax of rice, hydrogenated jojoba wax or the absolute waxes of flowers such as the essential wax of blackcurrant sold by the company BERTIN (France), animal waxes such as beeswax, or modified beeswax (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. The silicones that can be used in the dyeing composition of the present invention are volatile or non-volatile, cyclic, linear or branched silicones, modified or not with organic groups, having a viscosity of 5 × 10 -6 to 2.5 m 2 / s at 25 ° C. C 25 and preferably 1.10-5 to 1m2 / s. 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 or silicones are chosen from polydialkylsiloxanes, in particular polydimethylsiloxanes (PDMS), and organomodified polysiloxanes comprising at least one functional group preferably chosen from amino 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 volatile, the silicones are more particularly chosen from those having a boiling point between 60 ° C. and 260 ° C., and even more particularly from: (i) cyclic polydialkylsiloxanes containing from 3 to 7, from 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: ## STR2 ## with D ": - Si - O Examples of cyclic polydialkylsiloxane mixtures with organic compounds derived from silicon, such as the mixture of octamethylcyclotetrasiloxane and tetramethylsilylpentaerythritol (50/50) and the mixture of octamethylcyclotetrasiloxane, can also be mentioned. 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 less than or equal to 5 × 10 -6 m 2 / s at 25 ° C. It is, for example, decamethyltetrasiloxane marketed in particular under the name "SH 200" by Toray Silicone, silicones entering this class are also 20 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 the ASTM 445 Appendix C standard. 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 sold by RHODIA such as, for example 70 047 V 500 000 oil; the oils of the MIRASIL® series marketed by RHODIA, the oils of the 200 series of the company DOVV 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 GOLDSCHMI DT, which are polydialkyl (C1-020) 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 a hydroxyl end-of-the-chain 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 an SE 30 gum defined above having a viscosity of 20 m 2 / s and an SF 96 oil with a viscosity of 5 × 10 -6 m 2 / s. This product preferably comprises 15% of SE 30 gum and 85% of an SF 96 oil.

The organopolysiloxane resins that can be used in accordance with the invention are crosslinked siloxane systems containing the units: R25iO2 / 2, R35iO1 / 2, R5iO3 / 2 and 5i0412 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 C1-C4 lower alkyl group, more particularly methyl. Among these resins may be mentioned the product marketed 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 as mentioned previously, attached via a hydrocarbon-based group. In addition to the silicones described above, the organomodified silicones may be polydiaryl siloxanes, especially polydiphenylsiloxanes, and polyalkylarylsiloxanes functionalized with the organofunctional groups mentioned previously. The polyalkylarylsiloxanes are particularly chosen from polydimethyl / methylphenylsiloxanes, linear and / or branched polydimethyl / diphenylsiloxanes with a viscosity ranging from 1 × 10 -5 to 5 × 10 -2 m 2 / s at 25 ° C. Among these polyalkylarylsiloxanes include by way of example the products sold under the following names: SILBIONE® oils of the 70 641 series from RHODIA; 25. RHODORSIL® 70 633 and 763 RHODIA series of oils; . DOW CORNING 556 COSMETIC GRAD FLUID oil from DOW CORNING; . silicones of the PK series from BAYER, such as the product PK20; . silicones of the PN and PH series of BAYER, such as the PN1000 and PH1000 products; 30 . certain oils of the series SF of GENERAL ELECTRIC such as SF 1023, SF 1154, SF 1250, SF 1265. Among the organomodified silicones, mention may be made of polyorganosiloxanes comprising substituted or unsubstituted amine groups, such as 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 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 SVVS Silicones and Abil Vvax® 2428, 2434 and 2440 by the company GOLDSCHMIDT. More particularly, the fatty substances are chosen from liquid or pasty compounds at room temperature (25 ° C.) and at atmospheric pressure. Preferably, the fatty substance (s) are chosen from liquid compounds at a temperature of 25 ° C. and at atmospheric pressure. The fatty substances are advantageously chosen from hydrocarbons of more than 16 carbon atoms, C 6 -C 16 alkanes, vegetable oils or triglycerides, liquid synthetic triglycerides, fatty alcohols, fatty acid esters and / or or fatty alcohol different from triglycerides and non-silicone waxes, non-silicone waxes and silicones, or mixtures thereof. Preferably, the fatty substance is chosen from petrolatum oil, C6-C16 alkanes, polydecenes, liquid fatty acid esters and / or fatty alcohol esters different from triglycerides, liquid fatty alcohols, or their mixtures. More preferably, the fatty substances are chosen from liquid petrolatum, C6-C16 alkanes, polydecenes and liquid fatty alcohols such as octy1-2-dodecanol. The dye composition according to the invention comprises at least 10% by weight, better still at least 15% by weight, more preferably at least 20% by weight, preferably at least 25% by weight of fatty substance. Preferably, the fatty substances are present in the dye composition according to the invention in a content ranging from 10 to 80% by weight, better still from 15 to 80% by weight, more preferably from 20 to 80% by weight, preferably from 25 to 80% by weight. 80% by weight, preferably 30 to 70% by weight, still more preferably 30 to 60% by weight, based on the weight of the dye composition. Surfactants: As indicated above, the composition of the invention also comprises one or more surfactants. In particular, the surfactant or surfactants are chosen from anionic, amphoteric, zwitterionic, cationic or nonionic surfactants, and preferably nonionic 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 the groups -C (O) OH, -C (O) O-, -503H, -S (O) 20-, -OS (O) 20H, -OS (O) 20- , -P (O) OH2, -P (O) 20-, -P (O) O2-, -P (OH) 2, = P (O) OH, -P (OH) O, = P (O) 0-, = POH, = PO-, the anionic parts comprising a cationic counter ion such as those derived from an alkali metal, an alkaline earth metal, or an amine or an ammonium. As examples of anionic surfactants that may be used in the composition according to the invention, mention may be made of alkyl sulphates, alkyl ether sulphates, alkylamido ether sulphates, alkylaryl polyether sulphates, monoglyceride sulphates, alkyl sulphonates, alkyl amide sulphonates and alkyl aryl sulphonates. , alpha-olefin sulfonates, paraffin sulfonates, alkylsulfosuccinates, alkylethersulfosuccinates, alkylamide-sulfosuccinates, alkylsulfoacetates, acylsarcosinates, acylglutamates, alkylsulfosuccinamates, acylisethionates and N-acyltaurates, monoester salts alkyl and polyglycoside-polycarboxylic acids, acyllactylates, D-galactoside-uronic acid salts, alkyl ether-carboxylic acid salts, alkyl aryl ether-carboxylic acid salts, alkyl acid salts amidoether carboxylic acids, and the corresponding non-salified forms of all these compounds, alkyl and acyl groups of all these compounds having from 6 to 24 carbon atoms and the aryl group denoting a phenyl group. These compounds may be oxyethylenated and then preferably comprise from 1 to 50 ethylene oxide units. The salts of alkyl monoesters of 06-024 and of polyglycoside-polycarboxylic acids may be chosen from among the polyglycoside-citrates of alkyl at 06-024, the polyglycoside-tartrates of alkyl at 06-024 and the polyglycoside-sulphosuccinates of alkyl at 06-024. When the agent or the anionic surfactants are in the salt form, they may be chosen from alkali metal salts such as the sodium or potassium salt and preferably sodium salt, ammonium salts, amine salts and in particular aminoalcohols or alkaline earth metal salts such as magnesium 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 and the salts of 2-amino-2-methyl-1-one. 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, alkyl (C 6 -C 24) ether sulphates comprising from 2 to 50 ethylene oxide units, in particular in the form of alkali metal or ammonium salts. , aminoalcohols, and alkaline earth metals, or a mixture of these compounds. In particular, it is preferred to use (C 12 -C 20) alkyl sulphates, C 12 -C 20 alkyl ether sulphates comprising from 2 to 20 ethylene oxide units, in particular in the form of alkali metal salts, ammonium salts, aminoalcohol , 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 amphoteric or zwitterionic surfactant (s), preferably non-silicone surfactants, which may be used in the present invention may be in particular derivatives of secondary or tertiary aliphatic amines, optionally quaternized, in which the aliphatic group is a linear or branched chain containing from 8 to 8 carbon atoms. at 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, sulfobetaines, (C 8 -C 20) alkylamido (C 3 -C 8) alkyl betaines and (C 8 -C 20) alkylamidalkyl (C 6 -C 8) 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 the following respective structures (A1) and (A2): Ra-C (O) -NH-CH2 -CH2-N + (Rb) (Rc) -CH2C (O) O-, W, X (A1) Formula (A1) in which: - Ra represents a C1-C30 alkyl or alkenyl group derived from an acid RaCOOH, preferably present in hydrolysed coconut oil, a heptyl, nonyl or undecyl group; Rb represents a beta-hydroxyethyl group; and - R, represents a carboxymethyl group; W 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 selected from halides, acetates, phosphates, nitrates, (C1-C4) alkyl sulfates, (C1-C4) alkyl or (C1-C4) alkylarylsulfonates, in particular methylsulfate and ethylsulfate; or else W and X- are absent; Ra-C (O) -NH-CH2-CH2-N (B) (B ') (A2) Formula (A2) wherein: B is -CH2-CH2-O-X'; B 'represents the group - (CH2) zY', with z = 1 or 2; X 'represents the group -CH2-C (O) OH, -CH2-C (O) OZ', -CH2-CH2-C (O) OH, -CH2-CH2-C (O) OZ ', or hydrogen atom; Y 'represents the group -C (O) OH, -C (O) OZ', -CH2-CH (OH) -SO3H or the group -CH2-CH (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 C 10 -C 30 alkyl or alkenyl group of an acid Ra-C (O) OH which is preferably present in coconut oil or in hydrolysed linseed oil, an alkyl group, especially in O17 and its iso form, an unsaturated 017 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 MIRANOLO 02M Concentrate. It is also possible to use compounds of formula (A3); ## STR5 ## where Y "represents the group -C (O) OH, -C (O) OZ", -OH 2 -CH (OH) -SO 3 H or the group -O H 2 -CH (OH) -SO 3 -Z "; and Re, independently of one another, represent a C 1 -C 4 alkyl or hydroxyalkyl radical; Z 2 represents a cationic counterion derived from an alkali metal or alkaline earth metal, such as sodium, an ammonium ion or a ion derived from an organic amine; Ra "represents a C 10 -C 30 alkyl or alkenyl group of an acid Ra" -C (O) OH which is preferably present in coconut oil or in hydrolysed linseed oil. n and n ', independently of one another, denote an integer ranging from 1 to 3. Among the compounds of formula (A3), 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.

Among the amphoteric or zwitterionic surfactants mentioned above, use is preferably made of alkyl (O-O-O) betaines such as cocobetaine, (C 8 -C 20) alkyl (C 3 -C 8) alkyl (O-C 2 O) alkylamines such as cocamidopropyl betaine, and their mixtures. More preferably, the amphoteric or zwitterionic surfactant or surfactants are chosen from cocamidopropyl betaine and cocobetaine. The cationic surfactant (s) that may be used in the composition according to the invention comprise, for example, primary, secondary or tertiary fatty amine salts, optionally polyoxyalkylenated, quaternary ammonium salts, and mixtures thereof. By way of quaternary ammonium salts, mention may be made, for example: - those corresponding to the following general formula (A4): R8 / Rio XR (R1, (A4) Formula (A4) in which: R8 to R 11, which may be identical or different, represent a linear or branched aliphatic group containing from 1 to 30 carbon atoms, or an aromatic group such as aryl or alkylaryl, it being understood that at least one of the groups R 8 to R 11 comprises from 8 to 30 carbon atoms, and preferably 12 to 24 carbon atoms, and - X-, represents an organic or inorganic anionic counterion, such as that selected from halides, acetates, phosphates, nitrates, (C1-C4) alkyls. sulfates, alkyl (C1-C4) - or alkyl (C1-C4) aryl-sulfonates, in particular methylsulfate and ethylsulfate.

The aliphatic groups of R8 to R11 may further comprise heteroatoms such as in particular oxygen, nitrogen, sulfur and halogens. The aliphatic groups of R8 to R11 are, for example, chosen from C1-C30 alkyl, C1-C30 alkoxy, polyoxyalkylene (02-06), C1-C30 alkylamide, (C12-C22) alkylamido (C2-C6) alkyl radicals. ), (C 12 -C 22) alkyl, and C 1 -C 30 hydroxyalkyl, X- is an anionic counterion selected from halides, phosphates, acetates, lactates, (C 1 -C 4) alkyl sulphates, (C 1 -C 4) alkyl- or (C1-C4) alkylsulphonates. Among the quaternary ammonium salts of formula (A4), tetraalkylammonium chlorides, for example dialkyldimethylammonium or alkyltrimethylammonium chlorides in which the alkyl group comprises from about 12 to 22 carbon atoms, are preferred. carbon, in particular behenyltrimethylammonium, distearyl dimethylammonium, cetyltrimethylammonium, benzyldimethylstearylammonium chlorides, or distearoylethylhydroxyethylmethylammonium methosulphate, dipalmitoylethylhydroxyethylammonium methosulphate or distearoylethylhydroxyethylammonium methosulphate, or, finally, palmitylamidopropyltrimethylammonium chloride or stearamidopropyldimethyl (myristyl acetate) ammonium chloride sold under the name CERAPHYLO 70 by VAN DYK; the quaternary ammonium salts of imidazoline, for example those of the following formula (A5): ## STR3 ## Formula (A5) in which: R12 is an alkenyl or alkyl group having 8 to 30 carbon atoms, for example fatty acid derivatives of tallow; R13 represents a hydrogen atom, a C1-C4 alkyl group or an alkenyl or alkyl group containing from 8 to 30 carbon atoms; - R14 represents a C1-C4 alkyl group; - R15 represents a hydrogen atom, a C1-C4 alkyl group; X represents an organic or inorganic anionic counterion, such as that chosen from halides, phosphates, acetates, lactates, (C1-C4) alkyl sulphates, (C1-C4) alkyl or (C1-C4) alkyl aryls. sulfonates. Preferably, R12 and R13 denote a mixture of alkenyl or alkyl groups containing from 12 to 21 carbon atoms, for example fatty acid derivatives of tallow, R14 denotes a methyl group, R15 denotes a hydrogen atom. Such a product is for example sold under the name REVVOQUATO VV 75 by the company REVVO, - quaternary di- or triammonium salts, in particular of the following formula (A6): R17 R10 R16 -N- (CH2) N-R2i Wherein R 16 is an alkyl group having about 16 to 30 carbon atoms, optionally hydroxylated and / or interrupted by one or more oxygen atoms; R 17 is chosen from hydrogen, an alkyl group comprising from 1 to 4 carbon atoms or a - (CH 2) 3 -N + (R 16a) (R 17a) (R 18a), X group; R 6a, R 17a, R 18a, R 18, R 19, R 20 and R 21, which are identical or different, are chosen from hydrogen and an alkyl group comprising from 1 to 4 carbon atoms; and - X-, which may be identical or different, represent 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 alkyl ( C1-C4) aryl sulfonates, in particular methylsulfate and ethylsulfate. X 2+ 2X- Such compounds are for example the Finquat CT-P proposed by Finetex (Quaternium 89), Finquat CT proposed by Finetex (Quaternium 75); quaternary ammonium salts containing one or more ester functions, such as those of the following formula (A7): ## STR2 ## R25 R24 O-Crit2 (O1-1) R1TNII-CtHt2 (O1) Wherein R 22 is selected from C 1-6 alkyl groups and C 1-6 hydroxyalkyl or dihydroxyalkyl groups; R 23 is selected from: o - R 23 R 22 (A 7) the group R2 - - the linear or branched, saturated or unsaturated C 2 -C 2 O hydrocarbon groups, - the hydrogen atom, - R 25 is chosen from: 0 - the group - the R-C 6 hydrocarbon groups, linear or branched, saturated or unsaturated, - the hydrogen atom, - R24, R26 and R28, identical or different, are selected from linear or branched, saturated or unsaturated hydrocarbon groups 07-021; r, s and t, which may be identical or different, are integers of from 2 to 6, r1 and t1 which are identical or different, equal to 0 or 1 with r2 + r1 = 2r and t1 + t2 = 2t - y is an integer from 1 to 10, - x and z, which may be identical or different, are integers ranging from 0 to 10, - X- represents an anionic counterion, organic or inorganic, provided that the sum x + y + z is from 1 to 15, that when x is 0 then R23 denotes R27 and that when z is 0 then R25 denotes a saturated or unsaturated linear or branched hydrocarbon radical R29.

The alkyl groups R22 may be linear or branched, and more particularly linear.

Preferably, R 22 denotes a methyl, ethyl, hydroxyethyl or dihydroxypropyl group, and more particularly a methyl or ethyl group. Advantageously, the sum x + y + z is from 1 to 10. When R 23 is a hydrocarbon R 27 group, it may be long and have 12 to 22 carbon atoms, or short and have from 1 to 3 carbon atoms. When R 25 is a hydrocarbon R 29 group, it preferably has 1 to 3 carbon atoms. Advantageously, R24, R26 and R28, which are identical or different, are chosen from linear or branched, saturated or unsaturated Cil-021 hydrocarbon groups, and more particularly from linear or branched, saturated Cil-021 alkyl and alkenyl groups. or unsaturated. Preferably, x and z, which are identical or different, are equal to 0 or 1. Advantageously, y is equal to 1. Preferably, r, s and t, identical or different, are equal to 2 or 3, and even more particularly are equal to 2 The anionic counterion X- is preferably a halide, such as chloride, bromide or iodide; a (C1-C4) alkyl sulphate; (C1-C4) alkyl or (C1-C4) alkyl aryl sulfonate. However, it is possible to use methanesulphonate, phosphate, nitrate, tosylate, an anion derived from an organic acid such as acetate or lactate or any other anion compatible with ammonium with an ester function. The anionic counterion X- is even more particularly chloride, methylsulfate or ethylsulfate. In the composition according to the invention, the ammonium salts of formula (A7) are used more particularly in which: - R22 denotes a methyl or ethyl group, - x and y are equal to 1, - z is equal to 0 or 1, - r, s and t are equal to 2, - R23 is chosen from: o - the group R26 C - the methyl, ethyl or hydrocarbon groups in 014-022, - the hydrogen atom, - R25 is chosen among: - the group R2 - - the hydrogen atom, - R24, R26 and R28, which are identical or different, are chosen from linear or branched, saturated or unsaturated hydrocarbon groups in 013-017, and preferably linear or branched, saturated or unsaturated 0-13-017 alkyl and alkenyl groups.

Advantageously, the hydrocarbon radicals are linear. Examples of the compounds of formula (A7) include salts, especially diacyloxyethyldimethylammonium chloride, diacyloxyethylhydroxyethylmethylammonium chloride, diacyloxyethyldimethylammonium chloride, triacyloxyethylmethylammonium salt, monoacyloxyethylhydroxyethylimethylammonium salt, 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 alkyldisopropanolamine, optionally oxyalkylenated, with fatty acids or with mixtures of fatty acids of plant or animal origin, or by transesterification of their methyl esters. This esterification is followed by quaternization with an alkylating agent such as an alkyl halide, preferably methyl or ethyl, a dialkyl sulphate, preferably methyl or ethyl sulfate. ethyl, methyl methanesulfonate, methyl para-toluenesulfonate, chlorohydrin glycol or glycerol. Such compounds are, for example, sold under the names DEHYQUARTO by the company HENKEL, STEPANQUATO by the company STEPAN, NOXAMIUM® by the company CECA, REVVOQUATO VVE 18 by the company REVVO-VVITCO. The composition according to the invention may contain, for example, a mixture of quaternary ammonium mono-, di- and triester salts with a majority by weight of diester salts. It is also possible to use the ammonium salts containing at least one ester function described in US-A-4874554 and US-A-4137180. Behenoylhydroxypropyltrimethylammonium chloride provided 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 cationic surfactants which may be present in the composition according to the invention, it is more particularly preferred to choose the cetyltrimethylammonium, behenyltrimethylammonium, dipalmitoylethylhydroxyethylmethylammonium salts, and mixtures thereof, and more particularly behenyltrimethylammonium chloride, cetyltrimethylammonium, dipalmitoylethylhydroxyethylammonium methosulfate, and mixtures thereof. Examples of nonionic surfactants useful in the composition used according to the invention are described, for example, in "Handbook of Surfactants" by M. R. PORTER, Blackie & Son editions (Glasgow and London), 1991, pp. 116-178. As examples of oxyalkylenated nonionic surfactants, mention may be made of: oxyalkylenated (C 8 -C 24) alkyl phenols; saturated or unsaturated, linear or branched, oxyalkylenated 08-030 alcohols; saturated or unsaturated, linear or branched, oxyalkylenated amides 08-030; saturated or unsaturated, linear or branched, 08-030 acid esters of polyethylene glycols; saturated or unsaturated, linear or branched, 08-030 esters of polyoxyethylenated sorbitan; esters of fatty acids and of sucrose - alkyl (C 8 -C 30) polyglycosides, alkenyl (08-030) poly-glycosides, optionally oxyalkylenated (0 to 10 oxyalkylenated units) and comprising 1 to 15 glucose units, alkyl (C8-C30) glycosides oxyethylenated, saturated or non-saturated vegetable oils - condensates of ethylene oxide and / or propylene oxide, among others, alone or in mixtures. derivatives of N-alkyl (08-030) glucamine and N-acyl (08-030) -methylglucamine; aldobionamides; amine oxides; oxyethylenated and / or oxypropylenated silicones.

The surfactants having a number of moles of ethylene oxide and / or propylene preferably ranging from 1 to 100, preferably from 2 to 50, preferably from 2 to 30. Advantageously, the nonionic surfactants do not comprise oxypropylene units. According to a preferred embodiment of the invention, the oxyalkylenated nonionic surfactants are chosen from oxyethylenated 08-030 alcohols comprising from 1 to 100, more preferably from 2 to 100 moles of ethylene oxide; 08-030 esters, saturated or unsaturated, linear or branched, and polyoxyethylenated sorbitan comprising from 1 to 100, more preferably from 2 to 100 moles of ethylene oxide. By way of example of mono- or poly-glycerolated nonionic surfactants, the mono-or poly-glycerolated 08-040 alcohols are preferably used. In particular, the mono- or polyglycerolated 08-040 alcohols correspond to the following formula (A8): R29040H2 -OH (CH2OH) -O] --H (A8) Formula (A8) in which: - R29 represents an alkyl or alkenyl radical, linear or branched, at 08-040, preferably at 08-030; and - m represents a number ranging from 1 to 30 and preferably from 1 to 10.

By way of example of compounds of formula (A8) suitable in the context of the invention, mention may be made of lauryl alcohol with 4 moles of glycerol (INCI name: POLYGLYCERYL-4 LAURYL ETHER), lauryl alcohol with 1.5 moles of glycerol, oleic alcohol with 4 moles of glycerol (INCI name: POLYGLYCERYL-4 OLEYL ETHER), oleic alcohol with 2 moles of glycerol (INCI name: POLYGLYCERYL-2 OLEYL ETHER), alcohol cetearyl to 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. The alcohol of formula (A8) may represent a mixture of alcohols in the same way that the value of m represents a statistical value, which means that in a commercial product several species of polyglycerolated fatty alcohols may coexist in the form of a mixed. Among the mono- or poly-glycerolated alcohols, it is more particularly preferred to use the alcohol in 0/010 to one mole of glycerol, the alcohol in 010/012 to 1 mole of glycerol and the alcohol in 0 to 1.5 mole of glycerol. Preferably, the surfactant or surfactants are chosen from nonionic surfactants or from anionic surfactants. More particularly, the surfactant (s) present in the composition are chosen from nonionic surfactants. Preferably, the nonionic surfactant used in the process of the invention in the composition is a mono or polyoxyalkylene nonionic surfactant, especially mono or polyoxyethylenated, mono or polyoxypropylenated, or their combination, more particularly mono or polyoxyethylenes, mono- or polyglycerolated surfactants and alkylpolyglucosides. Even more preferentially, the nonionic surfactants are chosen from polyoxyethylenated sorbitan esters, polyoxyethylenated fatty alcohols, alkylpolyglucosides and their mixtures.

The surfactants may be present in the dyeing composition according to the invention in a content ranging from 0.1 to 50% by weight, more preferably from 0.5 to 20% by weight, relative to the total weight of the composition. oxidation: The composition of the invention comprises one or more oxidation bases chosen in particular from heterocyclic bases, benzene bases and their salts and / or their solvates.

The benzene oxidation bases according to the invention are especially chosen from para-phenylenediamines, bis-phenylalkylenediamines, para-aminophenols and ortho-aminophenols, and their addition salts. Among the paraphenylenediamines, there may be mentioned, for example, para-phenylenediamine, paratoluylenediamine, 2-chloro-para-phenylenediamine, 2,3-dimethyl-para-phenylenediamine, 2,6-dimethyl paraphenylenediamine, 2,6-diethyl paraphenylenediamine, 2,5-dimethyl-para-phenylenediamine, N, N-dimethyl-para-phenylenediamine, N, N-diethyl-para-phenylenediamine, N, N-dipropyl-para-phenylenediamine, 4-amino-N, N-diethyl-3-methylaniline, N, N- bis - ([3-hydroxyethyl) paraphenylenediamine, 4-N, N-bis (13-hydroxyethyl) amino-2-methylaniline, 4-N, N-bis- (p-hydroxyethyl) amino-2-chloroaniline, 213-hydroxyethylparapenylenediamine, 2-fluoro-para-phenylenediamine, 2-isopropyl-para-phenylenediamine, N- (p-hydroxypropyl) -paraphenylenediamine, 2-hydroxymethyl-para-phenylenediamine, N, N-dimethyl-3-methyl-para-phenylenediamine, N, N- ( ethyl, 3-hydroxyethyl) paraphenylenediamine, N - ([3,7-dihydroxypropyl paraphenylenediamine, N- (4'-aminophenyl) paraphenylenediamine, N-phenyl-para-phenylenediamine, 213-hydroxyethyloxy-para-phenylenediamine, 213-acetylaminoethyloxy-para-phenylenediamine, N- (p-methoxyethyl) para-phenylenediamine, 4-aminophenylpyrrolidine, 2- thienyl paraphenylenediamine, 2-13-hydroxyethylamino 5-amino toluene, 3-hydroxy 1- (4'-aminophenyl) pyrrolidine and their addition salts with an acid. Among the para-phenylenediamines mentioned above, paraphenylenediamine, paratoluylenediamine, 2-isopropyl paraphenylenediamine, 213-hydroxyethyl paraphenylenediamine, 213-hydroxyethyloxy paraphenylenediamine, 2,6-dimethyl paraphenylenediamine, 2,6-diethyl paraphenylenediamine, 2,3-dimethyl paraphenylenediamine, N, N-bis- (p-hydroxyethyl) paraphenylenediamine, 2-chloro-para-phenylenediamine, 213-acetylaminoethyloxy-para-phenylenediamine, and their acid addition salts are particularly preferred. Among the bis-phenylalkylenediamines, mention may be made, by way of example, of N, N'-bis ((3-hydroxyethyl) N, N'-bis (4'-aminophenyl) -1,3-diamino propanol, N, N'-bis- (p-hydroxyethyl) -N, N'-bis- (4'-aminophenyl) ethylenediamine, N, N'-bis- (4-aminophenyl) tetramethylenediamine, N, N'-bis- (p-hydroxyethyl) N, N'-bis (4-aminophenyl) tetramethylenediamine, N, N'-bis- (4-methylaminophenyl) tetramethylenediamine, N, N'-bis (ethyl) N, N Bis (4'-amino, 3'-methylphenyl) ethylenediamine, 1,8-bis (2,5-diamino phenoxy) -3,6-dioxaoctane, and their addition salts. Among para-aminophenols, para-aminophenol, 4-amino-3-methylphenol, 4-amino-3-fluoro phenol, 4-amino-3-chlorophenol, 4- amino 3-hydroxymethyl phenol, 4-amino-2-methylphenol, 4-amino-2-hydroxymethylphenol, 4-amino-2-methoxymethylphenol, 4-amino-2-aminomethylphenol, 4-amino-2- hydroxyethyl aminomethyl) phenol, 4-amino-2-fluoro phenol, and their addition salts with an acid. Among the ortho-aminophenols, mention may be made, for example, of 2-amino phenol, 2-amino-5-methylphenol, 2-amino-6-methylphenol and 5-acetamido-2-aminophenol, and their addition salts. The heterocyclic bases according to the invention are more particularly chosen from pyridine derivatives, pyrimidine derivatives and pyrazole derivatives and their addition salts.

Among the pyridine derivatives, mention may be made of the compounds described for example in patents GB 1 026 978 and GB 1 153 196, such as 2,5-diaminopyridine, 2- (4-methoxyphenyl) amino 3-amino pyridine, 3,4-diamino pyridine, and their addition salts. Other pyridinic oxidation bases useful in the dyeing process according to the invention are the 3-amino pyrazolo [1,5-4-pyridines oxidation bases or their addition salts described, for example, in the application for For example, pyrazolo [1,5-a] pyridin-3-ylamine; 2-acetylamino pyrazolo [1,5-a] pyridin-3-ylamine; 2-morpholin-4-yl-pyrazolo [1,5-a] pyridin-3-ylamine; 3-amino-pyrazolo [1,5-a] pyridin-2-carboxylic acid; 2-methoxy-pyrazolo [1,5-a] pyridin-3-ylamino; (3-Amino-pyrazolo [1,5-a] pyridin-7-yl) -methanol; 2- (3-Amino-pyrazolo [1,5-a] pyridin-5-yl) -ethanol; 2- (3-Amino-pyrazolo [1,5-a] pyridine-7-yl) -ethanol; (3-Amino-pyrazolo [1,5-a] pyridin-2-yl) -methanol; 3,6-diamino-pyrazolo [1,5-a] pyridine; 3,4-diamino-pyrazolo [1,5-a] pyridine; pyrazolo [1,5-a] pyridine-3,7-diamine; 7-morpholin-4-yl-pyrazolo [1,5-a] pyridin-3-ylamine; pyrazolo [1,5-a] pyridine-3,5-diamine; 5-morpholin-4-yl-pyrazolo [1,5-a] pyridin-3-ylamine; 2 - [(3-aminopyrazolo [1,5-a] pyridin-5-yl) - (2-hydroxyethyl) amino] ethanol; 2 - [(3-Amino-pyrazolo [1,5-a] pyridin-7-yl) - (2-hydroxyethyl) amino] ethanol; 3-amino-pyrazolo [1,5-a] pyridin-5-ol; 3-aminopyrazolo [1,5-a] pyridin-4-ol; 3-amino-pyrazolo [1,5-a] pyridin-6-ol; 3-aminopyrazolo [1,5-a] pyridin-7-ol; as well as their addition salts. Among the pyrimidine derivatives, mention may be made of the compounds described, for example, in DE 2359399; JP 88-169571; JP 05-63124; EP 0770375 or patent application VVO 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 tautomeric equilibrium exists.

Among the pyrazole derivatives, mention may be made of the compounds described in DE 3843892, DE 4133957 and patent applications VVO 94/08969, VVO 94/08970, FR-A-2 733 749 and DE 195 43 988 as the 4.5 1-methyl pyrazole, 4,5-diamino-1- (13hydroxyethyl) pyrazole, 3,4-diamino pyrazole, 4,5-diamino-1- (4'-chlorobenzyl) pyrazole, 4,5-diamino 1,3-dimethyl pyrazole, 4,5-diamino-3-methyl-1-phenyl pyrazole, 4,5-diamino-1-methyl-3-phenylpyrazole, 4-amino-1,3-dimethyl-5-hydrazino pyrazole, 1-benzyl-4,5-diamino-3-methylpyrazole, 4,5-diamino-3-tert-butyl-1-methyl-pyrazole, 4,5-diamino-1-tert-butyl-3-methyl-pyrazole, diamino 1- (13-hydroxyethyl) 3-methyl pyrazole, 4,5-diamino-1-ethyl-3-methylpyrazole, 4,5-diamino-1-ethyl-3- (4'-methoxyphenyl) pyrazole, 4,5 1-ethyl-3-hydroxymethyl pyrazole, 4,5-diamino-3-hydroxymethyl-1-methyl-pyrazole, 4,5-diamino-3-hydroxymethyl-1-isopropyl pyrazole, 4,5-diamino-3-methyl 1-isopropyl pyrazole, 4-amino 5- (2'-aminoethyl) amino 1,3-dimethyl pyrazole, 3,4,5-triamino pyrazole, 1-methyl 3,4,5-triamino pyrazole, 3,5-diamino-1-methyl-4-methylamino pyrazole, 3,5-diamino-4- (13-hydroxyethyl) amino-1-methyl pyrazole, and their addition salts. It is also possible to use 4-5-diamino-1- (pmethoxyethyl) pyrazole. Preferably, a 4,5-diaminopyrazole and even more preferably 4,5-diamino-1- (13-hydroxyethyl) -pyrazole and / or one of its salts will be used.

As pyrazole derivatives, there may also be mentioned diamino N, N-dihydropyrazolopyrazolones and in particular those described in application FR-A2 886 136 such as the following compounds and their 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, 5Hpyrazolo [1,2-a] pyrazol-1-one 2-Amino-3-isopropylamino-6,7-dihydro-1H, 5H-pyrazolo [1,2-a] pyrazol-1-one, 2-amin-3- (pyrrolidin-1-yl) -6 7-Dihydro-1H, 5H-pyrazolo [1,2-a] pyrazol-1-one, 4,5-diamino-1,2-dimethyl-1,2-dihydro-pyrazol-3-one, 4,5 1-Diamino-1,2-diethyl-1,2-dihydro-pyrazol-3-one, 4,5-diamino-1,2-di- (2-hydroxyethyl) -1,2-dihydro-pyrazol-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-aminodo-1,2-diethyl-5- (pyrrolidin-1-yl) -1,2-dihydro-pyrazol-3-one, 4-amin-5- (3-di-met) Hylamino-pyrrolidin-1-yl) -1,2-diethyl-1,2-dihydro-pyrazol-3-one, 2,3-diamino-6-hydroxy-6,7-dihydro-1H, 5H-pyrazolo [1 , 2-a] pyrazol-1-one. It will be preferred to use 2,3-diamino-6,7-dihydro-1H, 5H-pyrazolo [1,2-a] pyrazol-1-one and / or a salt thereof. As heterocyclic bases, use will preferably be made of 4,5-diamino-1- (13hydroxyethyl) pyrazole and / or 2,3-diamino-6,7-dihydro-1H, 5H-pyrazolo [1,2-a] pyrazol-1-one and / or a salt thereof. Preferably, the oxidation bases are chosen from para-phenylenediamines and heterocyclic bases, in particular pyrazole derivatives, their addition salts and mixtures thereof. According to a particularly advantageous embodiment of the invention, the oxidation base (s) are chosen from para-phenylenediamines and para-aminophenols, preferably para-phenylenediamines such as para-phenylenediamine (PPD) or para-toluenediamine (PTD), particularly the PPD. The oxidation bases used in the composition according to the invention may advantageously represent 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. the dye composition. Couplers: As indicated above, the dye composition according to the invention further comprises one or more couplers derived from meta-aminophenols of log P greater than or equal to 0.9. In particular, the log P of the meta-aminophenols of the invention is included between 0.9 and 12, and is preferably greater than or equal to 1, more particularly between 1 and 12 inclusive, better still between 1 and 4.

In the context of the invention, the value of logP conventionally represents the coefficient of partition of the dye between octanol and water. The value of the log P to be taken into account is that of the log Kow (KOMVIN V1.67 estimate) calculated from the EPISuite software available on the market which determines the value of logP as a function of the structure of a molecule. One can also use the database CHEMSPIDER which determines the log P from the software quoted above. More particularly, the coupler or derivatives derived from meta-aminophenol are chosen from those of formula (I) below having a log P greater than or equal to 0.9 'and their addition salts, their optical isomers, geometrical isomers, tautomers and / or their solvates: OH formula (I) in which: R1, R4, R5, R6, which may be identical or different, represent: a hydrogen atom, a C1-C8 alkyl radical or a C2-C8 alkenyl radical; a radical -OR, or -SR with R representing a C 1 -C 8 alkyl radical, a C 5 -C 7 cycloalkyl radical, a trifluoromethyl radical, O a trifluoromethyl radical, O a halogen atom, in particular chlorine, fluorine, O or the linear or branched alkyl or alkenyl radicals, which may be optionally interrupted by at least one heteroatom, such as oxygen, nitrogen and / or interrupted by at least one group comprising one (for example carbonyl, amino substituted by a hydrogen atom or by a radi C1-C4 alkyl), and / or be optionally substituted with a group comprising at least one heteroatom; (For example, hydroxyl, C 1 -C 4 alkoxy, amino, amino substituted with one or two C 1 -C 4 alkyl groups), R 2, R 3, which may be identical or different, represent: ## STR2 ## C 1 -C 8, or linear or branched C 2 -C 8 alkenyl, cyclic at 4 to 8, optionally substituted by one or more hydroxyl, carboxylic, sulfonic groups, -OR 'or -SR', with R 'representing an alkyl radical C1-C8, O a saturated or unsaturated 5 or 7-membered heterocyclic radical comprising one or two heteroatoms, such as oxygen, nitrogen; the heterocycle being attached to the nitrogen of the amino group via a carbon atom; the nitrogen atom being optionally substituted by a hydrogen atom or a C 1 -C 4 alkyl radical, the two radicals R 2 and R 3 which can together form a heterocycle, saturated or unsaturated, with 5 or 6 members, the heterocycle optionally comprising another heteroatom such as oxygen, sulfur or nitrogen; said heterocycle being optionally substituted on a carbon atom of the heterocycle or on the optional heteroatom, if the latter is a nitrogen, with one or more C 1 -C 4 alkyl groups optionally bearing a hydroxyl radical - at least one one of the radicals R1, R3 and R5 representing a hydrogen atom, - two adjacent radicals R4, R5, R6 can form together with the atom which carries them, a saturated ring with 5 or 6 members, saturated or unsaturated. According to a particular embodiment, R1, R4, R5, R6, which are identical or different, represent: a hydrogen atom, a C1-C8 alkyl radical, a -OR radical, or -SR radical with R representing a C1-C8 alkyl radical, a C5-C7 cycloalkyl radical, a trifluoromethyl radical, a trifluoromethyl radical, O a halogen atom, in particular chlorine, fluorine, and the linear or branched alkyl radical or radicals, optionally substituted with hydroxyl group, amino optionally substituted with one or two C 1 -C 2 alkyl groups. ; preferably, said radical or radicals are unsubstituted, O with in the formula (I) at least one of the radicals R1, R3 and R5 representing a hydrogen atom.

According to a second particular embodiment of the invention, the radicals R 2 and R 3, which may be identical or different, represent: a hydrogen atom, O a linear alkyl radical at O-8, branched at O-8, cyclic at 05 -06, optionally substituted by one or more hydroxyl groups, -OR 'or -SR', with R 'representing a C 1 -C 8 alkyl radical; O a saturated 5 or 6-membered heterocyclic radical comprising a heteroatom, such as oxygen, nitrogen; the heterocycle being attached to the nitrogen of the amino group via a carbon atom; the nitrogen atom being substituted by a hydrogen atom or a C 1 -C 4 alkyl radical, the two radicals R 2 and R 3 which can together form a saturated 5- or 6-membered heterocycle, optionally substituted by one or more alkyl groups; in 0104 optionally carrying a hydroxyl radical, O with in the formula (I) at least one of the radicals R1, R3 and R5 representing a hydrogen atom. A third particular embodiment of the invention combining the two previous ones.

Preferably, the meta-aminophenol derivative coupler (s) of the invention are chosen from the following compounds, as well as their addition salts, their optical isomers, geometrical isomers, tautomers and / or their solvates: ## STR2 ## NH2 Cl Cl Cl - H2 (2) - NH2 (1) (3) 5-Amino-6-chloro-o-cresol 5-Amino-4-chloro-o-cresol 3-Amino-2,6-dichlorophenol 1.44 1.44 1.53 OH OH - NH2 - NH2. ... ----- ...., ..'..- OH NH (4) (5) (6) 5-amino-2-isopropylphenol 3-Amino-2,6-3-hydroxyethylamino-2 , 6-, 1.70 dimethylphenol dimethylphenol 1.34 0.91 - NH NH 2 OH (8) (9) -NH 2 HO (7) 5-amino-2-ethylphenol 3-amino-5-ethylphenol 3-amino-2-ethylphenol 1.28 1.28 1.28 N el OH HH (10). OH (12) NH 2 OH (11) 2-methyl-3-methyl-5- (3-methyl-5- (methylamino) phenol (methylamino) phenol (methylamino) phenol 1.34 1.34 1.34 NH 2 HO HO el N el HN H (14) (15) -OH (13) 3-amino-5-isopropylphenol 3- (propan-2-ylamino) phenol 2-ethyl-3-170 1.70 (methylamino) phenol 1.83 H N-. ## STR13 ## NOT . OH (19) OH HO (20) (21) 5- (dimethylamino) -2-3- (dimethylamino) -5-en-3-amino-2-isopropylphenol methylphenol methylphenol 1.70 1.89 1.89 N OH N el / OH CI ( 24) F - N - (OH) (2,2) HF (23) 5- (dimethylamino) -2-3- (dimethylamino) -5-chlorophenol fluorophenol (methylamino) phenol 1.54 1.54 1.44 HN-OH ## STR2 ## ) phenol methylphenol 2.21 1.44 1.44 OH N HN and HN (29) (30) / - - N-HO (28) 3-diethylaminophenol 3-isopropyl-5- (3- (butylamino) phenol 2.32 (methylamino) phenol 2.27 2.25 NH 2 H 2 NH (33) II H - HO (32) OH (31) 3-amino-5-tert-butylphenol 3- (isobutylamino) phenol 5-amino-2-butylphenol 2.15 2.19 2.27 HO HNH and HN HO go N (36) (35) 3- (ethylamino) -2,6- - HO (34) 3-amino-2-tert-butylphenol dimethylphenol 3- (butan-2-ylamino) phenol 2.15 2.38 2.19 OH el N / I ( 37) - N- (HO) (39) (38) 3- (Dimethylamino) -5-3- (dimethylamino) -2-5- (dimethylamino) -2-ethylphenol ethy lphenol methoxyphenol 2.38 2.38 1.16 OH (OH) OH (41) 3-amino-5- dd. N H HO O- HO (42) (40) 5- (ethylamino) -2-3- (dimethylamino) -2-methoxyphenol isopropoxyphenol methoxyphenol 1.16 1.23 1.11 s-1H OH / N. 3- (Methylamino) -2- N- (3H) 3- (methylamino) -N- (3-chloro-3- (methylthio) phenol methylthio) phenol (dimethylamino) phenol 1.39 1.39 1.98 Cl FF NH2 F H2N III "N - /. FFFF OH (47) OH F (46) OH (48) (dimethylamino) phenol 3-chloro-5- 5-amino-2- 3 -amino-5- (1.98 (trifluoromethyl) phenol (trifluoromethyl) phenol 1.21 1.21 HO, (51) HN 101 OH (49) N / - 1) HO (50) 3- (cyclopentylamino) phenol 3-piperidinophenol 3- (pentan-3-ylamino) phenol 2.57 2.70 2.68 OH / NMR HN I (52) - HO HO (53) (54) 3-tert-buty1-5 5- (dimethylamino) -2-3- (neopentylamino) phenol (methylamino) phenol isopropylphenol 2.65 2.70 2.80 HHN (56) OH H N (H) (57) (55) 2,6-dimethyl-3-2, 6-dimethyl-3- (propan-2- [3 - [(2-methylbutyl) amino] (propylamino) phenolylamino) phenol phenol 2.87 2.80 2.68 HO N 0 (59) NH 2 HO C) H go HN (58) OH (60) 3 - [(3-amino-5-tert-3-isopropoxy-5-methylbutyl) amino] phenol butoxyphenol (methylamino) phenol 2.68 1.69 1.78 H (62) OH / NH 2 S el N OH OH II (61) (63) 2-isopropoxy-5-amino-2-tert-3- (dimethylamino) -5- (methylamino) phenol butoxyphenol (methylthio) phenol 1.53 1.43 1.94 HN OH ell I lei FN OH FHF (66) (65) S- (64) -3- (dimethylamino) -2-3- (methylamino) -5- 3- (n-cyclohexylamino) (methylthio) phenol (trifluoromethyl) phenol phenol 1.94 1.76 3.06 H2N 0 F HO ----- / N OH H lel FF HO is N OH (69) (67). (68) 3-amino-5- [3- (3- (hydroxymethyl) -3- (butylamino) -2,6- (trifluoromethoxy) -phenol-pyrrolidin-1-yl] -phenol dimethylphenol 1.29 1.16 3.36 HO go (71) IN 0 N HO 'NH (72) HO -HNH (70) 3- (hexylamino) phenol-2,6-dimethyl-3 - [(2- (5- (butylamino) -2- (3-methylpropyl) amino] phenol methoxyphenol 3.29 2.09 ## STR6 ## isopropoxyphenol isopropoxyphenol propyl] amino) phenol 2.07 2.33 1.86 OH (OH) N HCl (76) (78)) (77) 3- (Dimethylamino) -5-3-pyrrolidinemethanol, 1- (3-hydroxy 4-methylphenyl) -5- (cyclopentylamino) -2- (trifluoromethyl) phenol 1.71 methoxyphenol 2.30 2.40 g (0) 0 (80) is N NH 2 (81) (79). 3-amino-5,6,6-dimethyl-3-2,6-dimethyl-3 - [(3- (cyclohexyloxy) phenol (pentylamino) phenol methylbutyl) amino] phenol 2.60 3.85 3.78 δ N H. ## STR13 ## (84) (82) 2-methoxy-5- [3 - [(1-ethylpiperidin-4-2,6-dimethyl-3-oxan-4 - (pentylamino) phenolyl) amino] phenolylamino) phenol 2.58 1.78 2.41 HCl - N / N OH HO N O H (87) O (86) I (85) 2-methoxy-5- (oxy) 4- 3- (ethylamino) phenol-3-dimethylaminophenolylamino) phenol 1.28 1.34 1.14 N-OH (89) 1- (HOOH) (88) (90) -2-ethyl-5- (3- (dimethylamino) -2- 3- (dimethylamino) -2- (methylamino) phenol methylphenol fluorophenol 1.83 1.89 1.54 CI - ii NH2 / 1 - 1-I / N OH OH (91) (92) (93) 2-chloro-5- 2- isopropyl-5- (5-amino) -2-tert-butylphenol (methylamino) phenol (methylamino) phenol 2.15 1.44 2.25 OH (96) II OH - (HO) -NH (94) 2-isopropyl 5- (dimethylamino) -2-3- (dimethylamino) -5- (methylamino) phenol ethylphenol methoxyphenol 2.25 2.38 1.42 H 2 N F N - S / / N 10 Cl / F - OH OH (97) (98) F HO (99) 5- (methylamino) -2- (2-chloro-5- (3-amino-2- (methylthio) phenol (dimethylamino) phenol (trifluoromethyl) phenol 1.39 1.98 1.21 HO OH HO * N el gbi N / ## STR5 ## 105) \ - N / \ \. N / H HO (104) HO (103) 2-methoxy-5- (dimethylamino) -2-3-hydroxy-4- (propylamino) phenol (methylthio) phenol (trifluoromethoxy) aniline 1.60 1.94 1.04 I HO el 0 FN HN. (107) OH (106) NF - F OH (108) 3-tert-butyl-5- 3-tert-butoxy-5- (5-dimethylamino) -2- (dimethylamino) phenol (methylamino) phenol (trifluoromethyl) phenol 3.25 2.24 2.30 0 01 I H2N ## STR5 ## (109) HO NHH (110) (111) 5-amino-2-methoxy-5 - [(3- (cyclohexylamino) -2) - (cyclohexyloxy) phenol methylbutyl) amino] phenol methoxyphenol 2.34 2.51 2.89 In the table above, the value of the log P (log Kow (KOVVVVIN V1.67 estimate)) is indicated in bold.

Usually, the coupler or couplers having a log P greater than 0.9 are present in the dye composition according to the invention in a content ranging from 0.0001 to 10% by weight, preferably from 0.005 to 5% by weight relative to to the total weight of the dyeing composition. Alkalizing agents: As indicated above, the dye composition according to the invention also comprises one or more basifying agents.

The basifying agent (s) may be inorganic or organic or hybrid. The inorganic alkalinizing 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 basifying agent (s) 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 basifying agent (s) are, for example, chosen from alkanolamines, oxyethylenated and / or oxypropylenated ethylenediamines, amino acids and compounds of the following formula (II): ## STR2 ## a divalent C1-C6 alkylene radical optionally substituted with one or more hydroxyl groups or a C1-C6 alkyl radical, and / or optionally interrupted by one or more heteroatoms such as O, or NR '; Rx, Ry, Rz, Rt; R 1 and R 4, which may be identical or different, represent a hydrogen atom, a C 1 -C 6 alkyl or C 1 -C 6 hydroxyalkyl radical or a C 1 -C 6 aminoalkyl radical, for example amines of formula (II) 1,3-diaminopropane, 1,3-diaminopropanol, spermine, spermidine Alkanolamine means an organic amine comprising a primary, secondary or tertiary amine functional group, and one or more linear or branched alkyl groups, in C1-C8 carriers of one or p hydroxyl radicals. In particular, the organic amines chosen from alkanolamines, such as mono-, di- or trialkanolamines, comprising one to three identical or different C1-C4 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-dimethylaminoethanolamine, 2-amino-2-methyl-1-propanol and triisopropanolamine. 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 (III), as well as their salts: ## STR2 ## in which R represents a group chosen from : YNN NH; - (CH2) 3NI-12 - (CH2) 2N1-12 - (CH2) 2NHCONF-12; and - (CH 2) 2 NH-C-NH 2 NH The compounds corresponding to formula (III) 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 amino amines of this type which can be used in the present invention, mention may in addition be made of 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 acid) ethane-1-sulfonic acid.

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 alkalinizing 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 (III). Even more preferentially, the alkalinizing agent (s) are chosen from alkanolamines and in particular monoethanolamine (MEA), and basic amino acids, in neutral or ionic form. Advantageously, the composition according to the invention has a content of alkalinizing agent (s) ranging from 0.01 to 30% by weight, preferably from 0.1 to 20% by weight relative to the 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 use ammonia or a salt thereof, as alkalinizing 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).

Chemical Oxidizing Agent: The dyeing composition of the invention also comprises one or more chemical oxidizing agents.

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, urea peroxide, alkali metal bromates, peroxygenated salts such as, for example, persulfates, perborates, peracids and their precursors and percarbonates. of alkali or alkaline earth metals. This oxidizing agent is advantageously constituted by hydrogen peroxide and especially in aqueous solution (hydrogen peroxide) whose concentration may vary, more particularly from 0.1 to 50% by weight, and even more preferably from 0.5 to 20% by weight. by weight, better from 1 to 15% by weight relative to the weight of the composition. Preferably, the composition of the invention does not contain peroxygenated salts. Additional Couplers: The dye composition according to the present invention may also contain one or more additional couplers different from the aforementioned meta-aminophenol-derived couplers. Among these additional couplers, there may be mentioned in particular meta-phenylenediamines, meta-aminophenols, meta-diphenols, naphthalenic couplers, heterocyclic couplers and their addition salts and / or solvates. mention 1,3-dihydroxybenzene, 1,3-dihydroxy-2-methylbenzene, 4-chloro-1,3-dihydroxybenzene, 2,4-diamino-1- (11-hydroxyethyloxy) benzene, 2-amino 4- (11-hydroxyethylamino) -1-methoxybenzene, 1,3-diamino benzene, 1,3-bis (2,4-diaminophenoxy) propane, 3-ureido aniline, 3-ureido-1-dimethylamine benzene, sesamol, 1-11-hydroxyethylamino-3,4-methylenedioxybenzene, α-naphthol, 2-methyl-1-naphthol, 6-hydroxyindole, 4-hydroxyindole, 4-hydroxy N- methyl indole, 2-amino-3-hydroxy pyridine, 6-hydroxy benzomorpholine, 3,5-diamino-2,6-dimethoxypyridine, 1-N- (11-hydroxyethyl) amino-3,4-methylene dioxybenzene, 2,6-bis (I-hydroxyethyl) thylamino) toluene, 6-hydroxyindoline, 2,6-dihydroxy-4-methylpyridine, 1-H-3-methylpyrazole-5-one, 1-phenyl-3-methylpyrazole-5-one, 2,6-dihydroxy-4-methylpyridine, dimethyl pyrazolo [1,5-b] -1,2,4-triazole, 2,6-dimethyl [3,2-c] -1,2,4-triazole, 6-methyl pyrazolo [1,5-dimethyl] 4-benzimidazole, their addition salts with an acid, their solvates and mixtures thereof. 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. .

In general, the addition salts of the oxidation bases and couplers that can be used in the context of 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. Preferably the solvates are hydrates. Other additional dyes: The dye composition according to the present invention may also contain one or more direct dyes. The latter are more particularly chosen from ionic or nonionic species, preferably cationic or nonionic species. These direct dyes can be synthetic or of natural origin. As examples of suitable direct dyes, mention may be made of azo direct dyes; methinic; carbonyls; azinic; nitro (hetero) aryl; tri- (hetero) aryl methanes; porphyrins; phthalocyanines and natural direct dyes, alone or in mixtures. More particularly, the azo dyes comprise a function -N = N- whose two nitrogen atoms are not simultaneously engaged in a ring. However, it is not excluded that one of the two nitrogen atoms of the sequence -N = N- is engaged in a cycle. The dyes of the family of methines are more particularly compounds comprising at least one sequence chosen from> C = C <and -N = C <whose two atoms are not simultaneously engaged in a ring. It is however specified that one of the nitrogen or carbon atoms of the chains can be engaged in a cycle. More particularly, the dyes of this family are derived from methine, azomethine, mono- and di-arylmethane compounds, indoamines (or diphenylamines), indophenols, indoanilines, carbocyanines, azacabocyanines and their isomers, diazacarbocyanines and their isomers, tetraazacarbocyanines, hemicyanines. As regards the dyes of the carbonyl family, mention may be made, for example, of the dyes chosen from acridone, benzoquinone, anthraquinone, naphthoquinone, benzanthrone, anthranthrone, pyranthrone, pyrazolanthrone, pyrimidinoanthrone, flavanthrone, idanthrone, flavone, (iso) violanthrone, isoindolinone, benzimidazolone, isoquinolinone, anthrapyridone, pyrazoloquinazolone, perinone, quinacridone, quinophthalone, indigo, thioindigo, naphthalimide, anthrapyrimidine, diketopyrrolopyrrole, coumarin.

As regards the dyes of the family of cyclic azines, there may be mentioned in particular azine, xanthene, thioxanthene, fluorindine, acridine, (di) oxazine, (di) thiazine, pyronine. The nitro (hetero) aromatic dyes are more particularly nitrobenzene or nitro pyridinic direct dyes. With regard to porphyrin or phthalocyanine dyes, it is possible to use cationic or non-cationic compounds, optionally comprising one or more metals or metal ions, for example alkali and alkaline earth metals, zinc and silicon.

By way of example of particularly suitable direct dyes, mention may be made of the nitro dyes of the benzene series; azo direct dyes; azomethines; methinic; azacarbocyanines such as tetraazacarbocyanines (tetraazapentamethines); quinone direct dyes and in particular anthraquinone, naphthoquinone or benzoquinone dyes; direct azine dyes; xanthenics; triarylmethanics; indoamines; indigoids; phthalocyanines, porphyrins and natural direct dyes, alone or in mixtures. Among the natural direct dyes that may be used according to the invention, lawsone, juglone, alizarin, purpurine, carminic acid, kermesic acid, purpurogalline, protocatechaldehyde, indigo, isatin , curcumin, spinulosin, apigenidine, orceins. It is also possible to use the extracts or decoctions containing these natural dyes, and in particular poultices or extracts made from henna. When present, the direct dye (s) more particularly represent from 0.0001 to 10% by weight of the total weight of the composition, and preferably from 0.005 to 5% by weight. Solvent: The coloring composition may also include one or more organic solvents.

Examples of organic solvents that may be mentioned include linear or branched C 2 -C 4 alkanols, such as ethanol and isopropanol; glycerol; polyols 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 organic solvent or solvents, if present, represent a content usually ranging from 1 to 40% by weight relative to the weight of the composition and preferably from 5 to 30% by weight.

Other additives: The composition according to the invention may also contain various adjuvants conventionally used in compositions for dyeing hair, such as anionic, cationic, nonionic, amphoteric or zwitterionic polymers, or mixtures thereof; mineral thickeners, and in particular fillers such as clays, talc; organic thickeners, in particular anionic, cationic, nonionic and amphoteric polymeric associative thickeners; antioxidants; penetrants; sequestering agents; perfumes ; dispersants; film-forming agents; ceramides; preservatives; opacifying agents. The adjuvants above are generally present in an amount for each of them between 0.01 and 20% by weight relative to the weight of the composition. The composition may especially comprise one or more inorganic thickening agents chosen from organophilic clays, pyrogenic silicas, or 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-50 "," CAB-O-SIL EH-5C) "," CAB-O-SIL LM-130C "," CAB-O-SIL MS-55C "," CAB-O-SIL M- 50 "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 marketed under the references "AEROSIL R8120" by the company Degussa, "CAB0-SIL TS-5300" 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 called "Silica dimethyl silylate" according to the CTFA (6th edition, 1995). They are for example sold under the references "AEROSIL R9720", "AEROSIL R9740" by Degussa, "CAB-O-SIL TS-6100", "CAB-O-SIL TS-7200" by Cabot. 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. When present, the mineral thickening agent represents from 1 to 30% by weight relative to the weight of the composition.

The composition may also include 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 zones (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 one 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, scleroglucan gum). ), the crosslinked homopolymers of acrylic acid or acrylamidopropanesulfonic acid, and preferably from cellulosic thickeners with in particular hydroxyethylcellulose. The content of organic thickening agent (s), if present, usually ranges from 0.01% to 20% by weight, based on the weight of the composition, preferably from 0.1 to 5% by weight. The composition of the invention may be in various forms, such as, for example, a solution, an emulsion (milk or cream) or a gel. Processes of the invention: The process for dyeing keratinous fibers, in particular human keratinous fibers such as the hair, consists in applying to said fibers a composition as defined above. In particular, the dye composition used in the process according to the invention is applied to dry or moist keratin fibers. It is usually left in place on the fibers for a period, generally, from 1 minute to 1 hour, preferably from 5 minutes to 30 minutes.

The temperature during the dyeing process typically varies from room temperature (15 to 25 ° C) to 80 ° C, preferably from room temperature to 60 ° C. At the end of the treatment, the human 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 applied during the process according to the invention is generally prepared by means of extemporaneous mixing of at least two compositions, preferably of two or three compositions. In a first variant of the invention, the composition applied in the process according to the invention is derived from the extemporaneous mixing of two compositions. In particular, a composition (A) (free of chemical oxidizing agent) comprising one or more oxidation bases, one or more couplers derived from the meta-aminophenol of logP> 0.9, in particular between 0, inclusive, is mixed. 9 and 12, preferably greater than 1 and more particularly inclusive of between 1 and 12, better still between 1 and 4, more preferably between 1 and 3.5 and one or more alkalinizing agents and of a composition (B) comprising one or several chemical oxidizing agents; at least one of compositions (A) and (B) comprising one or more fatty substances and one or more surfactants, the fat content of the composition according to the invention resulting from the mixture of compositions (A) and (B) comprising at least 10% by weight, more preferably at least 15% by weight, more preferably at least 20% by weight, preferably at least 25% by weight of fat. At least one of the compositions (A) and (B) is advantageously aqueous.

By aqueous composition is meant a composition comprising at least 5% by weight of water, relative to the weight of this composition. Preferably, an aqueous composition comprises more than 10% by weight of water, and still more preferably more than 20% by weight of water. Preferably, the composition (A) is aqueous. Preferably the composition (B) is also aqueous. In this variant, the composition (A) preferably comprises at least 30% and better still at least 50% by weight of fatty substances, and even more preferably at least 30%, better still at least 50% by weight of liquid fatty substances at the ambient temperature (25 ° C.), relative to the weight of this composition (A).

Preferably the composition (A) is an emulsion, direct (oil in water, H / E) or inverse (water in oil, W / O), and preferably direct (O / W). In this variant, the compositions (A) and (B) are preferably mixed in a weight ratio (A) / (B) ranging from 0.2 to preferably from 0.5 to 2. According to this first variant, the dyeing process according to the invention consists in a first step, to mix the composition (A) and the composition (B) as defined previously just before application to the keratinous fibers, and, in a second step, to be applied to said fibers keratin the composition resulting from the mixture of compositions (A) and (B). In a second variant of the invention, the composition used in the 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. More particularly, the term "anhydrous cosmetic composition" in the meaning of the invention is intended to mean a cosmetic composition having a water content of less than 5% by weight, preferably less than 2% by weight and even more preferably less than 1% by weight. % by weight, based on the 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 ') and (C') and an anhydrous composition (A ') are used.

The anhydrous composition (A ') (free of chemical oxidizing agent) then preferably comprises one or more fatty substances, and more preferably one or more fatty substances that are liquid at ambient temperature and atmospheric pressure. The composition (B ') (free of chemical oxidizing agent) then preferably comprises one or more oxidation bases and one or more couplers derived from the meta-aminophenol of log P> 0.9, in particular between 0 inclusive. , 9 and 12, preferably greater than or equal to 1 more particularly between 1 and 12, better still between 1 and 4. The composition (C ') then preferably comprises one or more chemical oxidizing agents. According to this preferred embodiment of the second variant, the alkalinizing agent (s) are included in the compositions (A ') and / or (B') and preferably only in the composition (B '). As regards the surfactant (s), the latter are included in at least one of the compositions (A '), (B') and (C '). According to this preferred embodiment, the composition according to the invention, that is to say from the extemporaneous mixing of the three compositions (A '), (B') and (C '), has a fat content of at least 10% by weight, better still at least 15% by weight, more preferably at least 20% by weight, preferably at least 25% by weight of fat, relative to the weight of the composition resulting from the mixture of the three aforementioned compositions . In this variant, the compositions (Al (B ') and (C') are preferably mixed in a weight ratio RA ') - F (B')] / (C ') ranging from 0.2 to 10, more particularly from 0.5 to 2 and in a weight ratio (A ') / (B') ranging from 0.5 to 10, preferably from 1 to 5. According to this second variant, the dyeing process according to the invention Consists, in a first step, of mixing the compositions (A '), (B') and (C ') as defined previously just before application to the keratinous fibers, and, in a second step, to be applied to said fibers keratinic composition derived from the mixture of compositions (A '), (B') and (C '). Devices: The invention relates to a first multi-compartment device comprising a first compartment enclosing 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 amount of fatty substance is at least 10% by weight better at least 15% by weight, more preferably at least 20% by weight, preferably at least 25% by weight relative to the weight of the formulation resulting from the mixture of the compositions (A) and (B).

The invention also relates to a second multi-compartment device comprising a first compartment containing the composition (A ') as described above and a second compartment containing a cosmetic composition (B') as described above and at least a third compartment comprising the composition (C ') as described above, the compositions of the compartments being intended to be mixed before application, to give the composition according to the invention; the amount of fatty substance in the composition representing at least 10% by weight better at least 15% by weight, more preferably at least 20% by weight, preferably at least 25% by weight relative to the weight of the composition according to invention, that is to say from the mixture of compositions (A '), (B') and (C '). The present invention also relates to the use of the dyeing composition as previously for dyeing keratinous fibers, in particular human keratinous fibers such as the hair. The following examples serve to illustrate the invention without being limiting in nature. EXAMPLES The following compositions are prepared (unless otherwise indicated, the amounts are expressed in g% of active material): Composition 1 Disteardimonium hectorite (Bentone 38 VCG) 3 Octyldodecanol 11.5 Glycol Distearate 8 Vaseline Oil 64.5 Propylene Carbonate 1 Laureth-2 1 Polysorbate 21 11 Composition 2 ABC Monoethanolamine 15.1 15.1 15.1 Paraphenylenediamine 7.7.10-3 mol% 7.7.10-3 mol% Para-aminophenol - - 7.7.10-3 mol% 5- amino-2-isopropylphenol 7.7.10-3 mol% - - 3-Amino-2,6-dimethylphenol - 7.7.10-3 mol% 7.7.10-3 mol% sodium metabisulfite 0.7 0.7 0.7 Ascorbic acid 0.25 0.25 0.25 Hydroxyethyl cellulose (MW 13000000) 1.5 1.5 1.5 Propylene glycol 6.2 6.2 6.2 Ethanol 8.25 8.25 8.25 Hexylene glycol 3 3 3 Dipropylene glycol 3 3 3 Pentasodium diethylene salt 0.4 0.4 0.4 triamine pentaacetic Water Qs 100 Qs 100 100 Qs 100 Composition 3 Pentasodium pentetate 0.15 Hydrogen peroxide (50% aqueous solution) 12 Sodium Stannate 0.04 Acid phosphoric acid Qs pH 2.2 Tetrasodium pyrophosphate 0.03 Vaseline oil Polycondensate tetramethyl hexamethylenediamine / 1,3-propylene dichloro (40% aqueous solution; Hexadimethrin chloride) 0.25 Polydimethyl diallyl ammonium chloride (40% non-stabilized aqueous solution, Polyquaternium-6) 0.5 Glycerine 0.5 Cetylstearyl alcohol (C16 / C18 30/70 - NAFOL 1618F) 8 Cetyl stearyl alcohol oxyethylenated (33 0E) 3 Oxyethylene rapeseed acid amide (40E) 1,3 Vitamin E: DL-α-tocopherol 0.1 Water Qs 100 Application method The three compositions detailed above are mixed at the time of use. in the following proportions, so as to obtain three ready-to-use compositions (1 / 2A / 3, 1 / 2B / 3 and 1 / 2C / 3): * 10 g of the composition 1 * 4 g of the composition 2 * 15 g of the composition 3. Each resulting mixture is then applied to locks of natural hair gray to 90% white, at a rate of 10 g of mixture per 1 g of hair.

The mixture is left at room temperature for 35 minutes. The hair is then rinsed, washed with standard shampoo and dried. Calculation of color variation (AELab *) Staining is measured using a MINOLTA CM 3600 D spectrocolorimeter. The increase in staining (AELab *) 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 AELab * was calculated from the values of L * a * b * according to the following equation (i): AELab * V (L * 0 *) 2 ± (a * -a, *) 2 ± ( b * -b0 *) 2 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 AELab *, the better the coverage of the treated fibers.

The following colorations are obtained: a * b * (AELabl Control (unstained hair) 65 -0.1 14.5 Composition 1 / 2A / 3 35 12.4 1.5 35 Composition 1 / 2B / 3 24 16 3 45 Composition 1 / 2D / 3 46 21 23 29.6 The amounts of dyes are significantly higher than what is obtained with a conventional oxidation dye support.

Claims (18)

REVENDICATIONS1. Coloring composition for keratinous fibers, in particular human keratinous fibers such as the hair, characterized in that it comprises: i) one or more fatty substances; ii) one or more surfactants; iii) one or more oxidation bases; iv) one or more basifying agents; y) one or more couplers derived from meta-aminophenol of log P greater than or equal to 0.9 or their addition salts and / or their solvates; vi) one or more chemical oxidizing agents; the fat content representing in total at least 10% by weight relative to the total weight of said dye composition. 2. Staining composition according to claim 1, characterized in that it comprises at least 15% by weight, more preferably at least 20% by weight, preferably at least 25% by weight of fat relative to the weight of the composition. 3. Staining composition according to any one of claims 1 or 2, characterized in that the fatty substances are present in the dye composition according to the invention in a content ranging from 10 to 80% by weight, better from 15 to 80%. by weight, more preferably from 20 to 80% by weight, preferably from 25 to 80% by weight, preferably from 30 to 70% by weight, still more preferably from 30 to 60% by weight, relative to the weight of the composition. 4. Staining composition according to any one of claims 1 to 3, characterized in that the fatty substances are chosen from C6-C16 hydrocarbons, hydrocarbons with more than 16 carbon atoms, the original non-silicone oils animal, triglycerides of vegetable or synthetic origin, fluorinated oils, fatty alcohols, esters of fatty acids and / or fatty alcohol different from triglycerides and non-silicone waxes, non-silicone waxes, silicones, and their mixtures. 5. Staining composition according to any one of claims 1 to 4, characterized in that the fatty substances are liquid at room temperature and at atmospheric pressure. 6. Coloring composition according to any one of claims 1 to 5, characterized in that the fatty substances are chosen from liquid petrolatum, alkanesen en 06-016, polydecenes, liquid esters of acids or d fatty alcohols, liquid fatty alcohols, or mixtures thereof. 7. Coloring composition according to any one of the preceding claims, characterized in that the surfactants are chosen from nonionic surfactants, preferably mono or polyoxyalkylenated nonionic surfactants, mono- or polyglycerolated nonionic surfactants. alkylpolyglucosides and mixtures thereof. 8. Staining composition according to any one of the preceding claims, characterized in that the oxidation bases are chosen from para-phenylenediamines, bis-phenylalkylenediamines, para-aminophenols, ortho-aminophenols, heterocyclic bases and their salts. addition and / or solvates thereof; especially para-phenylenediamines and para-aminophenols, preferably para-phenylenediamines. 9. Staining composition according to any one of the preceding claims, characterized in that the coupler or couplers derived from meta-aminophenol are chosen from those of formula (I) below, and their addition salts, their optical isomers, geometric isomers, tautomers and / or their solvates: ## STR2 ## in which: R 1, R 4, R 5 and R 6, which may be identical or different, represent: a hydrogen atom, a C 1 -C 8 alkyl radical, C2-C8 alkenyl, a -OR, or -SR radical with R representing a C1-C8 alkyl radical, a C5-C7 cycloalkyl radical, a trifluoromethyl radical, O a trifluoromethyl radical, or a halogen atom, in particular chlorine, fluorine, O or alkyl or alkenyl radicals, linear or branched, which may be optionally interrupted by at least one heteroatom and / or interrupted by at least one group comprising one, and / or optionally substituted by grouping comprising at least one heteroatom; R 2, R 3, which may be identical or different, represent: a hydrogen atom, a linear or branched C 1 -C 8 alkyl or linear or branched C 2 -C 8 alkenyl radical, cyclic in 4 to 8, optionally substituted with one or more hydroxyl, carboxylic, sulfonic group, -OR 'or -SR', with R 'representing a C 1-8 alkyl radical, o a saturated or unsaturated 5 or 7-membered heterocyclic radical comprising one or two heteroatoms, such as oxygen, nitrogen; the heterocycle being attached to the nitrogen of the amino group via a carbon atom; the nitrogen atom being optionally substituted by a hydrogen atom or a C 1 -C 4 alkyl radical, where the two radicals R 2 and R 3 may together form a saturated or unsaturated 5 or 6-membered heterocyclic heterocyclic ring; optionally comprising another heteroatom such as oxygen, sulfur or nitrogen; said heterocycle being optionally substituted on a carbon atom of the heterocycle or on the optional heteroatom, if the latter is a nitrogen, with one or more C1-C4 alkyl groups optionally bearing a hydroxyl radical - at least one one of the radicals R1, R3 and R5 representing a hydrogen atom, - two adjacent radicals R4, R5, R6 can form together with the atom which carries them, a saturated ring with 5 or 6 members, saturated or unsaturated. 10. Staining composition according to any one of the preceding claims, characterized in that the coupler (s) derived from meta-aminophenol are chosen from the following compounds, as well as their addition salts, their optical isomers, geometrical isomers, tautomers and / or their solvates: OH OH OH Cl. NH2 Cl Cl Cl - H2 (2) - NH2 (1) (3) 5-Amino-6-chloro-o-cresol 5-Amino-4-chloro-o-cresol 3-Amino-2,6-dichlorophenol 1.44 1.44 1.53 OH OH - 1-12 OH - NH 2 (4) (5) N OH H (6) 5-amino-2-isopropylphenol 3-Amino-2,6-3-hydroxyethylamino-2,6-1,70 dimethylphenol dimethylphenol 1.34 0.91 ## STR5 ## The (8) (9) -NH 2 HO (7) 5-amino-2-ethylphenol 3-amino-5-ethylphenol 3-amino-2-ethylphenol 1.28 1.28 1.28 N OH and HNH. (10) OH (12) NH 4 OH (11) 2-methyl-3-2-methyl-5-methyl-5- (methylamino) phenol (methylamino) phenol (methylamino) phenol 1.34 1.34 1.34 NH 2 HO HO HN (14) (15) -OH (13) 3-amino-5-isopropylphenol 3- (propan-2-ylamino) phenol 2-ethyl-3-1.70 1.70 (methylamino) phenol 1.83 HN - 411 m \ \ H. HO 4 OH (17) (18) (16) 3-Ethyl-5- (propylamino) phenol 2,6-dimethyl-3-methylamino phenol 1.77 (methylamino) phenol 1.83 1.89H 2 N N. OH (19) OH (20) (21) - (dimethylamino) -2-3- (dimethylamino) -5 -3-amino-2-isopropylphenol methylphenol methylphenol 1.70 1.89 1.89 N-OH 24) - F N - / OH (22) F (23) 5- (dimethylamino) -2-3- (dimethylamino) -5-2-chloro-3-fluorophenol fluorophenol (methylamino) phenol 1.54 1.54 1.44 HN - OH OH OH (25) H2N. CI (N) (26) (27) 3-Chloro-5- [3-amino-6-chloro-2- [3- (pyrrolidin-1-yl) phenol] methylamino) phenol methylphenol 2.21 1.44 1.44 OH HO and HN HN (30) I (29) / - - N - HO (28) 3-diethylaminophenol 3-isopropyl-5- 3- (butylamino) phenol 2.32 (methylamino) phenol 2.27 2.25 NH2H2N (OH) (3) -3-amino-5-tert-butylphenol 3- (isobutylamino) phenol 5-amino-2-butylphenol 2.15 2.19 2.27HNH (35) (36) - HO (34) 3-amino-2-tert-butylphenol 3- (ethylamino) -2,6-3- (butan-2-ylamino) phenol 2.15 dimethylphenol 2.19 2.38 OH (38) HO (38) 3- (dimethylamino) -5-3- (dimethylamino) -2-5- (dimethylamino) -2-ethylphenol ethylphenol methoxyphenol 2.38 2.38 1.16 OH (41) / H - N HO O-HO (40) (42) 3- (dimethylamino) -2- (3-amino-5- (ethylamino) -2-methoxyphenol isopropoxyphenol methoxyphenol 1.16 1.23 1.11 S-OH-71-OH -N-H (44) N-HCl OH (43) (45) 3- (methylamino) -5-3- (methylamino) -2-chloro 3- (methylthio) phenol (methy l. thio) phenol (dimethylamino) phenol 1.39 1.39 1.98 CI F NH2 F "N - / F H2N. F. OH (47) OH F (46) OH (48) 3-chloro-5-amino-2-3-amino-5- (dimethylamino) phenol (trifluoromethyl) phenol (trifluoromethyl) phenol 1.98 1.21 1.21 HO el HN N / H) OH (50) (49) (51) 3- (Cyclopentylamino) phenol 3-piperidinophenol 3- (pentan-3-ylamino) phenol 2.57 2.70 2.68 OH / 111 HN lel - N \ HN I HO HO (52) (53) (54) 3-tert-butyl-5- (5- (dimethylamino) -2- (3-neopentylamino) phenol (methylamino) phenol isopropylphenol 2.65 2.70 2.80 HH HO NN OH is. HO H (55) (56) (57) 2,6-dimethyl-3-2,6-dimethyl-3- (propan-2- [3 - [(2-methylbutyl) amino] (propylamino) phenolylamino) phenol phenol 2.87 2.80 2.68 0 NH HO C) HO el N go. (58) (59) (60) 3 - [(3-amino-5-tert-3-isopropoxy-5-methylbutyl) amino] phenol butoxyphenol (methylamino) phenol 2.68 1.69 1.78H (62) OH N NH2 S gWI N /. OH (63) (61) 2-isopropoxy-5-amino-2-tert-3- (dimethylamino) -5- (methylamino) phenol butoxyphenol (methylthio) phenol 1.53 1.43 1.94 HN OH ell I lei FN OH FHF (66) (65) -DNA (64) 3- (dimethylamino) -2-3- (methylamino) -5- 3- (n-cyclohexylamino) (methylthio) phenol (trifluoromethyl) phenol phenol 1.94 1.76 3.06 H2N 0 F HO ----- / N OH H lel FF HO is N OH (69) (67). (68) 3-amino-5- [3- (3- (hydroxymethyl) -3- (butylamino) -2,6- (trifluoromethoxy) -phenol-pyrrolidin-1-yl] phenol dimethylphenol 1.29 1.16 3.36 HO go (71) INO HO NH (72) NH-NMR (70) 3- (hexylamino) phenyl 2,6-dimethyl-3 - [(2- (butylamino) -2- (3-methylpropyl) amino] phenol methoxyphenol 3.29 2.09 0 ## STR12 ## isopropoxyphenol propyl] amino) phenol 2.07 2.33 1.86 OH (OH) N- (OH) N (76) (78)) (77) 3- (dimethylamino) -5-pyrrolidinemethanol, 4-methylphenyl) -5- (cyclopentylamino) -2- (trifluoromethyl) phenol 1.71 methoxyphenol 2.30 2.40 H 0 0 NH 2 (80) is N (79) (81). 3-amino-5,6,6-dimethyl-3-2,6-dimethyl-3 - [(3- (cyclohexyloxy) phenol (pentylamino) phenol methylbutyl) amino] phenol 2.60 3.85 3.78 δ N H. ## STR13 ## (84) (82) 2-methoxy-5- [3 - [(1-ethylpiperidin-4-2,6-dimethyl-3-oxan-4 - (pentylamino) phenolyl) amino] phenolylamino) phenol 2.58 1.78 2.41H lei - N / N OH HO N O H (87) O (86) I (85) 2-methoxy-5- (oxy) 4- 3- (ethylamino) phenol-3-dimethylaminophenolylamino) phenol 1.28 1.34 1.14 N-OH (89) 1- (HOOH) (88) (90) -2-ethyl-5- (3- (dimethylamino) -2- 3- (dimethylamino) -2- (methylamino) phenol methylphenol fluorophenol 1.83 1.89 1.54 / 1 - Cl N - NH 2 / l - OH OH HO (91) (92) (93) 2-chloro-5- 2- isopropyl-5- (5-amino) -2-tert-butylphenol (methylamino) phenol (methylamino) phenol 2.15 1.44 2.25 OH (96) II OH - (HO) -NH (94) 2-isopropyl 5- (dimethylamino) -2-3- (dimethylamino) -5- (methylamino) phenol ethylphenol methoxyphenol 2.25 2.38 1.42 H 2 N F - / CNS / F - OH OH (97) (98) F HO ( 99) 5- (methylamino) -2- (2-chloro-5- (3-amino-2- (methylthio) phenol (dimethylamino) phenol (trifluoromethyl) phenol) 1.98 1.21 HO OH HO * N el gbi N / H HN I (102) (100) (101) 3- (pentylamino) phenol 3- (dimethylamino) -5- (3-pentan-2-ylamino) phenol 2.76 isopropylphenol 2.68 2.80 / NH 2 FN, F * F 0 OH (105) HO (104) HO (103) 2-methoxy-5- (5-dimethylamino) -2-hydroxy-4- (propylamino) phenol (methylthio) phenol (trifluoromethoxy) aniline 1.60 1.94 1.04 I HO el 0 FN HN. (107) OH (106) N-F FH OH (108) 3-tert-butyl-5- 3-tert-butoxy-5- (5-dimethylamino) -2- (dimethylamino) phenol (methylamino) phenol (trifluoromethyl) ) phenol 3.25 2.24 2.30 0 01 I H2N ## STR6 ## (109) HO NHH (110) (111) 5-amino-2-methoxy-5 - [(3- (cyclohexylamino) -) 2- (cyclohexyloxy) phenol methylbutyl) amino] phenol methoxyphenol 2.34 2.51 2.89 11. Staining composition according to any one of the preceding claims, characterized in that the log P meta-phenylenediamines of the invention is included between 0.9 and 12, preferably greater than 1, more particularly included between 1 and 12, better between 1 and 4. 12. Coloring composition according to any one of the preceding claims, characterized in that the alkalinizing agent (s) are inorganic, organic or hybrid, and in particular among alkanolamines. 13. Coloring composition according to any one of the preceding claims, characterized in that it comprises at least hydrogen peroxide as chemical oxidizing agent. 14. A process for dyeing keratinous fibers, in particular human keratinous fibers such as the hair, comprising applying to said fibers a coloring composition as defined according to any one of claims 1 to 13. 15. The method of dyeing according to claim 14, characterized in that the composition is derived from the extemporaneous mixture of two compositions; preferably a composition (A) comprising one or more oxidation bases, one or more meta-aminophenol derivative couplers of log P greater than or equal to 0.9 and preferably greater than or equal to 1, and one or more alkalinizing agents and a composition (B) comprising one or more chemical oxidizing agents, at least one of compositions (A) and (B) comprising one or more fatty substances, one or more surfactants; the fat content of the composition resulting from the extemporaneous mixing of the compositions (A) and (B) corresponding to at least 10% by weight, better still at least 15% by weight, more preferably at least 20% by weight, preferably at least minus 25% by weight of fat. 16. The method of claim 14, characterized in that the composition is derived from the extemporaneous mixture of three compositions, preferably two aqueous compositions (B ') and (C') and an anhydrous composition (A '), the anhydrous composition (A ') comprising one or more fatty substances, the composition (B') comprising one or more oxidation bases and one or more meta-aminophenol derivative couplers of log P greater than or equal to 0.9, preferably greater than or equal to 1, the composition (C ') comprising one or more chemical oxidizing agents, one or more alkalinizing agents being included in the compositions (A') and / or (B ') and preferably only in the compositions (B') ), one or more surfactants being included in at least one of the compositions (A '), (B') and (C '), the fat content of the composition resulting from the extemporaneous mixing of the three compositions (A'), (B ') and (C') representing at least 10% by weight, better still at least 15% by weight, more preferably at least 20% by weight, preferably at least 25% by weight of fat. 17. A multi-compartment device comprising a first compartment containing the composition (A) as in claim 15 and at least a second compartment containing the composition (B) as described in claim 15, the compositions of the compartments being intended to be mixed before application, provided that the amount of fat represents at least 10% by weight, better still at least 15% by weight, more preferably at least 20% by weight, preferably at least 25% by weight relative to the weight of the composition resulting from the mixture of (A) and (B). 18. Multi-compartment device comprising a first compartment containing the composition (A ') as described in claim 14; and a second compartment containing a cosmetic composition (B ') as described in claim 16 and at least a third compartment comprising the composition (C') as described in claim 16; the compositions of the compartments being intended to be mixed before application provided that the amount of fatty substance represents at least 10% by weight, better still at least 15% by weight, more preferably at least 20% by weight, preferably at least 25% by weight, % by weight relative to the weight of the composition resulting from the mixture of (A '), (B') and (C ').