MXPA99006367A

MXPA99006367A - Dyeing composition for keratinic fibers with a cationic direct coloring and a polymer espesa

Info

Publication number: MXPA99006367A
Application number: MXPA/A/1999/006367A
Authority: MX
Inventors: Rondeau Christine
Original assignee: L'oreal
Priority date: 1998-07-09
Filing date: 1999-07-07
Publication date: 2000-12-06

Abstract

The invention relates to a dyeing composition for human keratin fibers such as hair, comprising, in a medium suitable for dyeing, at least one cationic direct dye of the given formula, and which is characterized in that it also contains at least one thickening polymer comprising at least one sugar unit. The invention also relates to the dyeing processes and devices used by the

Description

COMPOSITION OF DYEING FOR QÜERATINIC FIBERS WITH A DIRECT CATIONIC COLORING AND A POLYMER THICKENING Field of Invention The invention relates to a dyeing composition for human keratin fibers such as hair, comprising, in a medium suitable for dyeing, at least one cationic direct dye of the given formula, and which is characterized in that it also contains at least one thickening polymer comprising at least one sugar unit. - The invention also relates to the dyeing processes and devices that use it.

Background of the Invention In the capillary field, two types of coloration can be distinguished.

Ref: 30743 The first is the semi-permanent or temporary coloration, or direct coloring, which uses dyes that are able to contribute to the natural coloration of the hair, a more or less pronounced color modification resistant to several washes with shampoo. These dyes are called direct dyes; they can be made with or without oxidizing agent. In the presence of oxidant, the purpose is to obtain a lightening coloration. The lightening coloration is carried out by applying to the hair the extemporaneous mixture of a direct dye and an oxidant and makes it possible in particular to obtain by lightening the melanin of the hair, an advantageous effect such as a uniform color in the case of gray hair or highlight the color in the case of naturally pigmented hair.

The second is permanent coloring or oxidation coloring. This is carried out with dyes called "oxidation" which comprise oxidation dye precursors and copulators. Oxidation staining precursors, commonly called "oxidation bases", are initially colorless or sparsely colored compounds that develop their dyeing power in the hair in the presence of added oxidizing agents at the time of use, leading to the formation of compounds colored and dyes. The formation of these colored compounds and dyes results either from an oxidative condensation of the "oxidation bases" on themselves, or from an oxidative condensation of the "oxidation base" on coloring modifying compounds commonly called "couplers" and generally present in the dyeing compositions used in oxidation dyeing.

The practice of direct dyes to oxidation dyes is well known in order to vary the shades obtained with said oxidation dyes to enrich the tonalities with flashes.

Among the direct dyes c-at-L-ón-icos available in the field of dyeing particularly keratinic human fibers, compounds whose structure is developed in the text that follows are already known; however, these dyes lead to colorations that have still insufficient characteristics, at the same time in the plane of the homogeneity of the color distributed along the fiber, it is said then that the coloration is too selective, as in the plane of tenacity, in terms of resistance to the various aggressions that hair can experience (light, bad weather, shampooing).

However, after important research carried out on the subject, the applicant now finishes discovering that it is possible to obtain new compositions for the dyeing of the keratin fibers capable of leading to stronger and yet non-selective colorations and that resist better to the various aggressions that the hair may experience, associated with at least one thickener polymer comprising at least one sugar unit, of at least one direct cationic dye known from the prior art and with the formulas respectively defined below.

This discovery forms the basis of the present invention.

Description of the invention.

The present invention therefore has as its first object a composition for dyeing keratin fibers and in particular human keratin fibers such as hair, which include in a medium suitable for dyeing, (i) at least one direct cationic dye whose structure corresponds to formulas (I) to (III) defined below, characterized by the fact that it contains - in addition (ii) at least one thickener polymer comprising at least one sugar unit (i) The direct cationic-usable dye according to the present invention is a compound selected from those of the following formulas (I), (II), (III), (III '): a) the compounds of formula _ (I) follow @ < in which D represents a nitrogen atom or the group -CH, Ri and R2 / identical or different, represent a f hydrogen atom; a C 1 -C 4 alkyl radical which can be substituted by a radical -CN, -OH or -NH 2 or form, with a carbon atom of the benzene ring, an optionally oxygenated or nitrogenous heterocycle, which can be replaced by one or more radicals C? -C4 alkyl; a 4'-amino phenyl radical, R3 and Rf3r, which may be identical or different, represent a hydrogen or halogen atom selected from chlorine, bromine, iodine and fluorine, a cyano radical, C 1 -C 4 alkyl, C 1 -C 4 alkoxy or acetyloxy , X represents an anion of preference chosen from chloride, methyl sulfate and acetate, A represents a group selected by the following structures A to A19: TO, ? 10? 11 to 12 : A 15 14 16 A17 18 wherein R 4 represents a C 1 -C 4 alkyl radical which can be substituted by a hydroxyl radical and R 5 represents a C 4 C alkoxy radical, with the proviso that when D represents -CH, A represents A4 or Ai 3 and R 3 is different from an alkoxy radical, then Ri and R2 do not simultaneously designate a hydrogen atom; b) the compounds of formula (II) below in which: R6 represents a hydrogen atom or a C1-C4 alkyl radical, R represents a hydrogen atom, an alkyl radical which can be replaced by a -CN radical or by an amino group, a 4'-aminophenyl radical or a form with R 'an optionally oxygenated heterocycle and / or nitrogen which can be replaced by a C 1 -C 4 alkyl radical, R8 and R9, which are identical or different, represent a hydrogen atom, a halogen atom such as bromine, chlorine, iodine or fluorine, a C1-C4 alkyl radical or a C?-C4 alkoxy, a radical - CN, X represents an anion of preference chosen from chloride, methyl sulfate and acetate, B represents a group selected by the following structures Bl to B6 B4 B5 B6 wherein Rio represents an alkyl radical of C? -C4, Rn and 12A identical or different, represent a hydrogen atom or an alkyl radical of C? -C4; c) the following compounds of formulas (III) and (III '): in which : R 13 represents a hydrogen atom, a C 1 -C 4 alkoxy radical, a halogen atom such as bromine, chlorine, iodine or fluorine or an amino radical, R 14 represents a hydrogen atom, a C 1 -C 4 alkyl radical or, with a carbon atom of the benzene ring, a heterocycle optionally oxygenated and / or substituted by one or more C 1 -C 4 alkyl groups, Ris represents a hydrogen or halogen atom such as bromine, chlorine, iodine or fluorine, Ri6 and Rp, identical or different, represent a hydrogen atom or an alkyl radical of C? -C4, Di and D2, identical or different, represent a nitrogen atom or the group -CH, m = 0 or 1, it being understood that when Ri3 represents an unsubstituted amino group, then Di and D2 simultaneously represent a group -CH and m = 0, X represents an anion and preference chosen from chloride, methyl sulfate and acetate, E represents a group selected by the following El a E8 structures: E6 E7 E8 wherein R 'represents an alkyl radical of Cx-C4; when m = 0 and Di represents a nitrogen atom, then E may also designate a group of structure E9 below: R ' wherein R 'represents an alkyl radical of C C.

In the structures (I) to (III) and (III ') defined above, the C?-C4 alkyl or alkoxy group designates preferably methyl, ethyl, butyl, methoxy, ethoxy.

The cationic direct dyes of formulas (I), (II), (III) and (III ') which can be used in the dyeing compositions according to the invention are known compounds and are described, for example, in patent applications WO 95 / 01772, WO 95/15144 and EP-A-0, 714, 954. Those of formula (IV) which can be used in the dyeing compositions according to the invention are known compounds and are described, for example, in patent applications. FR-2,189,006, FR-2,285,851 and FR-2,140,205 and their certificates of addition.

Among the direct cationic dyes of formula (I) which can be used in the dyeing compositions according to the invention, compounds which respond to the structures (II) to (154) below can be more particularly mentioned.

Cl (137) Cl "(147) Among the compounds of structures (II) to (154) described above, compounds which respond to structures (II), (12), (114) and (131) are very particularly preferred.

Among the cationic direct dyes of formula (II) which can be used in the tintoral compositions according to the invention, compounds which respond to structures (III) to (119) below may be mentioned more particularly: CH, H2N Among the cationic direct dyes of formula (III), which can be used in the dyeing compositions according to the invention, mention may be made more particularly of the compounds which respond to the following structures (lili) to (III18): H3C CH3S04 (1114) CH3SO4 (1116) H3 Cl (1118) H3C I Cl (1119) CH3COO "(IIH5) Among the particular compounds of structures (III1) to (III18) described above, compounds that respond to structures (III 4), (III5) and (III3) are very particularly preferred.

Among the cationic direct dyes of formula (III ') which can be used in the dyeing compositions according to the invention, compounds which respond to the following structures (III'l) to (III'3) may be mentioned more particularly: Cl (IU'2) The cationic direct dye (s) used according to the invention preferably represent from 0.001 to 10% by weight approximately of the total weight of the dyeing composition and even more preferably from 0.005 to 5% by weight approximately of this weight. (ii) The thickener polymer comprising at least one sugar unit and usable according to the present invention is selected from the group consisting of: (ii)? - nonionic guar gums; (ii) 2- the gums of biopolysaccharides of microbial origin such as scleroglucan or xanthan gums (ii) 3- gums from plant exudates such as Arabica, Ghatti, Karaya, Tragacanth, Carrageenan, Agar and Algarroba gums; (ii) 4- the pectins; (i i) 5 ~ the alginates; (ii) 6- the starches; (ii) 7- the hydroxyalkylcelluloses carboxyalqui Iceluí osas.

By "sugar unit" is meant, in the sense of the present invention, a monosaccharide (i.e., monosaccharide or simple sugar) or an oligosaccharide portion (short chains formed by the chaining of monosaccharide units, optionally different) or a portion poly saccharide [long chains constituted by monosaccharide units, possibly different, ie pol iholosides or poliosides (homopolyiosides or teropoliosides)]. The saccharide units can be further substituted by alkyl, or hydroxyalkyl, or alkoxy, or acyloxy, or carboxyl groups.

The unmodified guar gums are, for example, the products sold under the name VIDOGUM GH 175 by the company UNIPECTINE and under the name JAGUAR C by the company MEYHALL.

According to the present invention, it is preferred to use non-ionic guar gums modified by hydroxyalkyl groups of C? -C6.

Among the hydroxyalkyl groups, the hydroxymethyl, hydroxyethyl, hydroxypropyl and hydroxybutyl groups can be mentioned by way of example. These guar gums are well known in the state of the art and can, for example, be prepared by reacting oxides of corresponding alkenes such as, for example, propylene oxides, with guar gum in order to obtain a guar gum modified by hydroxypropyl groups.

The percentage of hydroxyalkylation, which corresponds to the number of alkylene oxide molecules consumed by the number of free hydroxyl functions present in guar gum, preferably ranges from 0.4 to 1.2.

Such nonionic guar gums optionally modified by hydroxyalkyl groups are for example sold under the trade names JAGUAR HP8, JGUAR HP 60 and JAGUAR HP120, JAGUAR DC 293 and JAGUAR HP 105 by the company RHONE POULENC (MEYHALL) or under the designation GALACTASOL 4H4FD2 by the AQUALON company.

Biopol gums and saccharides of microbial origin such as scleroglucan or xanthan gums, gums derived from plant exudates such as gum arabic, Ghatti gum, Karaya gum, Tragacanth gum, Carrageenan gum and of Algarroba, the hydroxyalkylcelluloses and the carboxymethylcelluloses, the pectins, the alginates and the starches are well known to those skilled in the art and are particularly described in the work of Robert L. DAVIDSON entitled "Handbook of atwr soluble gums and resins" edited pro McGra Hill Book Company (1980).

Among these gums, the scleroglucans more particularly used according to the present invention, are represented by the products sold under the name ACTIGU CS by the company SANOFI BIO INDUSTRIES and in particular ACTXGUM CS 11 and under the name AMIGEL by the company ALBAN MULLER INTERNATIONAL. Other scleroglucans such as those treated with glyoxal in French patent application No. 2,633,940 can also be used.

The Xanthan gums more particularly used according to the present invention, are represented by the products sold under the names KELTROL, KELTROL T, KELTROL TF, KELTROL BTY, KELTROL RD, KELTROL CG by the NUTRASWEET KELCO Company, or under the names RHODICARE S, RHODICARE H by the company RHODIA CHIMIE.

The hydroxyalkylcelluloses are more particularly hydroxyethylcelluloses such as those sold under the names CELLOSIZE QP3P, CELLOSIZE QP4400H, CELLOSIZE QP30000H, CELLOSIZE POLYMER PCG10, BY the Society AMERCHOL, or NATROSOL 25HHR, NATROSOL 25MR, NATROSOL 250M, NATROSOL 250HHXR, NATROSOL 250HHX, NATROSOL 250HR , NATROSOL HX, by the HERCULES Company, or also TYLOSE H1000 by the HOECHST Company.

The hydroxyalkylcelluloses are also more particularly hydroxypropylcelluloses as the products sold under the names KLUCEL H, KLUCEL LHF, KLUCEL MF, KLUCEL G, by the AQUALON Company.

Among the carboxyalkylcelluloses, carboxymethylcellulose is preferably used, of which the products sold under the names BLNOSE 1M8 / SF, BLANOSE RAFFINEE 7M, BLANOSE 7MF, BLANOSE 9M3 | F, BLANOSE 12M31XP, BLANOSE 12M3331P, BLANOSE 9M31XF, BLANOSE 7H may be mentioned. , BLANOSE 7M31, BLANOSE 7H3SXF, by the company AQUALON, or also AQUASORB A 500 and AMBERGUM 1221, by the company HERCULES, or also CELLOGEN HP810A and CELLOGEN HP6HS9, by the company MONTELLO or also PRIMELLOSE by the company AVEBE.

The thickening polymers (ii) used in the compositions herein are preferably present in a proportion of approximately 0.01 to 10% by weight, in particular in a proportion of approximately 0.1 to 5% by weight relative to the total weight of the dyeing composition applied on the keratin fibers.

The appropriate medium for dyeing (or support) is generally constituted by water or by a mixture of water and by at least one organic solvent to solubilize compounds that are not sufficiently soluble in water. As organic solvents, the lower alkanols of C?-C4, such as ethanol and isopropanol, can be mentioned, for example; aromatic alcohols such as benzyl alcohol, as well as analogous products and their mixtures.

The solvents can be present in proportions preferably comprised between 1 and 40% by weight approximately relative to the total weight of the dyeing composition, and even more preferably between 5 and 30% by weight approximately.

The pH of the dyeing composition according to the invention is generally between approximately 2 and 11, and preferably between approximately 5 and approximately 10. It can be adjusted to the desired value by means of acidifying or alkalizing agents usually used in the dyeing of keratin fibers.

Among the acidulating agents, mention may be made, by way of example, of mineral or organic acids such as hydrochloric acid, orthophosphoric acid, sulfuric acid, carboxylic acids such as acetic acid, tartaric acid, citric acid, acid lactic, sulfonic acids.

Among the alkalizing agents, mention may be made, by way of example, of ammonia, alkali carbonates, alkanolamines such as mono-, di- and rieolamines as well as their derivatives, sodium or potassium hydroxides and Formula (VIII) below: XN W-N (IV) wherein W is a propylene moiety optionally substituted by a hydroxyl group or an Ci-Cß alkyl radical; ißr R19, R2o and 21 / identical or different, represent a hydrogen atom, an alkyl radical of Ci-Cß or hydroxyalkyl of C? ~ C6.

The dyeing composition according to the invention can, in addition to the cationic direct dye (s) defined above, contain one or more additional direct dyes which can be chosen, for example, from nitrobenzene dyes, anthraquinone dyes, naphthoquinone dyes, triarylmethanic dyes, coloranxanthines, non-cationic azo dyes.

When it is intended for dyeing by oxidation, the dyeing composition according to the invention contains, in addition to the cationic direct dye (i) one or more oxidation bases chosen from the oxidation bases conventionally used for dyeing by oxidation and between dyes. which may be particularly cited paraphenylenediamines, bis-phenylalkylenediamines, para-aami-phenols, ortho-aminophenols and heterocyclic bases.

When used, the oxidation base or bases preferably represent from 0.0005 to 12% by weight approximately of the total weight of the dyeing composition, and even more preferably from 0.005 to 6% by weight approximately of this weight .

When it is intended for oxidation dyeing, the dyeing composition according to the invention can also include, in addition to the direct cationic dye (i) and the thickening polymer (ii) as well as the oxidation bases, one or more couplers for the purpose to modify or enrich with reflections the shades obtained using the direct dye (s) (i) and the oxidation base (s).

The copulators which can be used in the dyeing composition according to the invention can be chosen from the couplers conventionally used in the dye by oxidation and, among which, meta-phenylenediamines, meta-aminophenols, meta-diphenols and Heterocyclic copulators.

When present, the copulators or copulators preferably represent from 0.0001 to 10% by weight approximately of the total weight of the dyeing composition and even more preferably from 0.005 to 5% by weight approximately of this weight.

The dyeing composition according to the invention can also include various adjuvants conventionally used in hair dyeing compositions, such as antioxidants, penetration agents, sequestering agents, perfumes, buffers, dispersing agents, surfactants, smoke-killing agents, ceramides. preservatives, filtering agents, opacifying agents.

Of course, the person skilled in the art will try to choose this or these possible complementary compounds in such a way that the advantageous properties intrinsically related to the dyeing composition according to the invention are not, or substantially, altered by the addition (s) considered.

The dyeing composition according to the invention can be present in various forms, such as in the form of liquids, shampoos, creams, gels, or in any other form suitable for dyeing the keratin fibers, and in particular human hair. It can be obtained by extemporaneously mixing a composition, possibly pulverulent, containing the cationic direct dye (s) with a composition containing the thickening polymer (ii) according to the invention.

When the combination of the cationic direct dye (i) and the thickener polymer (ii) according to the invention is used in a composition intended for oxidation dyeing (one or more oxidation bases are then used, optionally in the presence of one or more couplers) ) or when used in a composition intended for direct lightening dyeing, then the dyeing composition according to the invention further includes at least one oxidizing agent, selected for example between hydrogen peroxide, urea peroxide, alkali metal bromates , persalts such as perborates and persulfates, and enzymes such as peroxidases, laccases and oxidoreductases of two electrons. The use of hydrogen peroxide or enzymes is particularly preferred.

Another object of the invention is a process of the keratin fibers and in particular of the human keratin fibers such as the hair using the dyeing composition as defined above.

According to a first variant of this dyeing process according to the invention, at least one dyeing composition as defined above is applied to the fibers for a sufficient time to develop the desired coloration, after which it is rinsed, optionally washed with shampoo, it lightens again and dries.

The time necessary for the development of the coloration on the keratin fibers is generally between 3 and 60 minutes even more precisely between 40 minutes According to a second variant of this dyeing process according to the invention, at least one dyeing composition as defined above is applied to the fibers for a sufficient time to develop the desired dyeing, without final rinsing.

According to a particular embodiment of this dyeing process, and when the dyeing composition according to the invention includes at least one oxidation base and at least one oxidizing agent, the dyeing process includes a preliminary step consisting of storing separately , on the one hand, a composition (Al) comprising, in a medium suitable for dyeing, at least one cationic direct dye (i) as defined above and at least one oxidation base and, on the other hand, a composition (Bl) which includes, in a suitable medium for the dye, at least one oxidizing agent, then in mixing them at the time of use before applying this mixture on the keratin fibers, containing the composition (Al) or the composition (Bl) the thickening polymer (ii) as defined above.

According to another particular embodiment of this dyeing process, and when the dyeing composition according to the invention includes at least one oxidizing agent, the dyeing process includes a preliminary step consisting in storing separately, on the one hand, a composition (A2) comprising, in a medium suitable for the dye, at least one cationic direct dye (i) as defined above and, on the other hand, a composition (B2) which includes, in a medium suitable for dyeing, at least one oxidizing agent, then proceeding to its mixing at the time of use before applying this mixture on the keratin fibers, the composition (A2) or the composition (B2) containing the thickener polymer as defined above.

Another object of the invention is a multi-compartment device or dye "Kit" or any other multi-compartment conditioning system of which a first compartment includes composition (Al) or (A2) as defined above and a second compartment includes composition (Bl) or (B2) as defined above. These devices can be equipped with a means for providing the desired mixture on the hair, such as the devices described in patent FR-2,586,913 in the name of the applicant.

The following examples are intended to illustrate the invention without thereby limiting the scope.

EXAMPLES EXAMPLE 1 to 4 The four direct dye compositions grouped in the following table were prepared: (all contents are expressed in grams) MA- designates Active Matter The compositions indicated above were each applied for 30 minutes on wicks of natural gray hair at 90% white. The hair strands were then rinsed, washed with a standard shampoo and then dried.

The wicks were stained in the following shades It is noted that in relation to this date, the best method known to the applicant to carry out the aforementioned invention, is that which is clear from the present description of the invention.

Having described the invention as above, the content of the following is claimed as property.

Claims

1. A composition for dyeing keratin fibers and in particular human keratin fibers such as hair, characterized in that it includes in a suitable medium nara pl dye, less a compound selected from the d? formulas (I), (II), (III), (III ') following: a) the compounds of formula (I) below in which D represents a nitrogen atom or the group -CH, Ri and R2, identical or different, represent a hydrogen atom; a C 1 -C alkyl radical which can be substituted by a radical -CN, -OH or -NH 2 or form with a carbon atom of the benzene ring a heterocyclic optionally oxygenated or nitrogenated, which can be substituted by one or more alkyl radicals of C? ~ C4; an A '-aminophenyl radical, R3 and R'3, identical or different, represent a hydrogen or halogen atom selected from chlorine, bromine, iodine and fluorine, a cyano radical, C1-C4 alkyl, C1-C4 alkoxy or acetyloxy, X "represents an anion of preference chosen from chloride, methyl sulfate and acetate, A represents a group selected by the following structures A to A19: Ac 4 1 £ "I A.- 17 18 16 A wherein R represents a C 1 -C 4 alkyl radical which can be substituted by a hydroxyl radical and R 5 represents a C 1 -C 4 alkoxy radical, with the proviso that when D represents -CH, A represents A4, or A 13 and when R3 is different from an alkoxy radical, then Ri and R2 do not simultaneously designate a hydrogen atom; b) the compounds of formula (II) below: in which Re represents a hydrogen atom or a C1-C4 alkyl radical, R7 represents a hydrogen atom, an alkyl radical which can be substituted by a -CN radical or by an amino group, a 4'-aminophenyl radical or a Re-form with an optionally oxygenated and / or nitrogenous heterocycle which can be substituted by a radical C1-C4 alkyl, RB and 9. identical or different, represent a hydrogen atom, a halogen atom such as bromine, chlorine, iodine or fluorine, an alkyl radical of C? -C or C-alkoxy; ? ~ C, a radical -CN, X represents a preferred anion chosen from chloride, methyl sulfate and acetate, B represents a group selected by the following structures Bl to B6: B4 B5 B6 in which Rio represents a C 1 -C 4 alkyl radical, R 11 and R 2, which are identical or different, represent a hydrogen atom or a C 1 -C 4 alkyl radical, hydrogen or an alkyl radical of C 1 - C4; c) the following compounds of formulas (III) and (III '): E-D1 in which R 13 represents a hydrogen atom, a C 1 -C 4 alkoxy radical, a halogen atom such as bromine, chlorine, iodine or fluorine or an amino radical, Ri represents a hydrogen atom, a C 1 -C 4 alkyl radical or a carbon atom of the benzene ring, a heterocycle optionally oxygenated and / or substituted by one or more C?-C 4 alkyl groups, Ris represents a hydrogen atom or halogen such as bromine, chlorine, iodine or fluorine, i.e and Ri7, which are identical or different, represent a hydrogen atom or a C 1 -C 4 alkyl radical, Di and D2, identical or different, represent a nitrogen atom or the -CH group, m = 0 or 1, it being understood that when R 3 represents an unsubstituted amino group, then Di and D 2 simultaneously represent a group -CH and m = o, X represents an anion of preference chosen from chloride, methyl sulfate and acetate, E represents a group selected by the following El a E8 structures: E6 E7 E8 in which R 'represents an alkyl radical of C? -C4; when m = 0 and when Di represents a nitrogen atom, then E may also designate a group of structure E9 below: R ' R 'in which R' represents an alkyl radical of C? C; characterized in that said composition further contains (ii) at least one thickener polymer comprising at least one sugar unit.

2. The composition according to claim 1, characterized in that the thickener polymer (ii) comprising at least one sugar unit is chosen from the group comprising: (ii) i- nonionic guar gums; (ii) - gums of biolisaccharides of microbial origin such as gums of Scleroglucan or Xantano; (ii) 3- gums from plant exudates such as Arabica gums, Ghatti, Karaya, Tragacanth, Carrageenan, Agar and Algarroba; (ii) 4- the pectins; (ii) s-alginates; (ii) 6- the starches; (ii) - hydroxyalkylcelluloses and carboxyalkylcelluloses.

3. The composition according to claims 1 or 2, characterized in that the cationic direct dyes of formula (I) are chosen from the compounds that respond to the following structures (11) to (154): Cl (13) cr (144)

4. The composition according to claim 3, characterized in that the cationic direct dyes respond to structures (II), (12), and (131).

5. the composition according to claim 1 or 2, characterized in that the cationic direct dyes of formula (II) are chosen from the compounds that respond to the following structures (III) to (1119):

6. The composition according to claim 1 or 2, characterized in that the cationic direct dyes of formula (III) are chosen from the compounds that respond to the following structures (III1) to (III18): Cl (IH2) H 3 C - N 1 ++ CH = N - N- // w CH 3 SO 4 (1114) CH, H3C- • N + -CH = - M N - N // W • OCH, Cl (1115) CH, H, C CH3SO4 (1116) CH3SO4"(1117)

7. The composition according to claim 6, characterized in that the cationic direct dyes of formula (III) are chosen from the compounds that respond to the structures (III4), (III5) and (III13).

8. The composition according to claims 1 or 2, characterized in that the cationic direct dyes of formula (III ') are chosen from the compounds that respond to the following structures (III'l) to (III' 3): ; Y

9. The composition according to any one of the preceding claims, characterized in that the cationic direct dye (s) of formulas (I), (II), (III), or (III ') represent from 0.001 to 10% by weight of the total weight of the composition

10. The composition according to claim 9, characterized in that the cationic direct dye (s) of formulas (I), (II), (III), or (III ') represent from 0.005 to 5% by weight of the total weight of the composition.

11. The composition according to any one of the preceding claims, characterized in that the hydroxyalkylcellulose type thickener polymer is a hydroxyethylcellulose.

12. The composition according to any one of claims 1 to 10, characterized in that the thickener polymer of hydroalkylcellulose type is a hydroxypropylcellulose.

13. The composition according to any one of claims 1 to 10, characterized in that the thickener polymer is a non-ionic guar gum modified by hydroxyalkyl groups of Ci-Cß-

14. The composition according to claim 13, characterized in that the nonionic gum has a hydroxyalkylation percentage that varies between 0.4 and 1.2.

15. The composition according to any one of claims 1 to 10, characterized in that the carboxyalkylcellulose-type thickener polymer is a carboxyethylcellulose.

16. The composition according to any one of the preceding claims, characterized in that the thickener polymer (ii) represents from 0.01 to 10% by weight of the total weight of the composition.

17. The composition according to claim 16, characterized in that the thickener polymer (ii) represent from 0.1 to 5% by weight of the total weight of the composition.

18. The composition according to any one of the preceding claims, characterized in that the medium suitable for the dye (or support) is constituted by water or by a mixture of water and at least one organic solvent.

19. The composition according to any one of the preceding claims, characterized in that it has a pH comprised between 2 and 11, preferably between 5 and 10.

20. The composition according to any one of the preceding claims, characterized in that it is intended for oxidation dyeing and because it contains one or more oxidation bases selected from para-phenylenediamines, bis-phenylalkylenediamines, para-aminophenols, other-aminophenols and bases heterocyclic.

21. The composition according to claim 20, characterized in that the oxidation base (s) represent from 0.0005 to 12% by weight of the total weight of the dyeing composition.

22. The composition according to claim 21, characterized in that the oxidation base (s) represent from 0.005 to 6% by weight of the total weight of the dyeing composition.

23. The composition according to any one of claims 20 to 22, characterized in that it includes one or more couplers selected from mephenylenediamines, meta-aminophenols, meta-diphenols and heterocyclic couplers.

24. The composition according to claim 23, characterized in that the coupler (s) represent from 0.0001 to 10% by weight of the total weight of the dyeing composition.

25. The composition according to the indication 24, characterized in that the coupler or copulators represent from 0.005 to 5% by total weight of the dyeing composition.

26. The composition according to any one of the preceding claims, characterized in that it is intended for oxidation dyeing or direct lightening dyeing and including at least one oxidizing agent.

27. A process for dyeing keratin fibers and in particular human keratin fibers such as hair, characterized in that at least one dyeing composition is applied to the fibers, such as on the fibers, at least one dyeing composition as defined in any one of the fibers. of claims 1 to 26, for a sufficient time to develop the desired coloration, after which it is rinsed, washed optionally with shampoo, rinsed again and dried.

28. The dyeing process of keratin fibers and in particular of human keratin fibers such as hair, characterized in that at least one dyeing composition as defined in any one of claims 1 to 26 is applied to the fibers for a period of time. enough to develop the desired coloration, without final rinse.

29. The dyeing process of keratin fibers and in particular of human keratin fibers such as hair, characterized in that it comprises a preliminary step consisting in storing separately, on the one hand, a composition (Al) comprising, in a suitable medium for the dye, at least one cationic direct dye (i) as defined in the preceding claims and at least one oxidation base and, on the other hand, a composition (Bl) including, in a medium suitable for dyeing , at least one oxidizing agent, then in mixing it at the time of use before applying this mixture on the keratin fibers, the composition (Al) or the composition (Bl) containing the thickening polymer (ii) as defined in the preceding claims.

30. The dyeing process of keratin fibers and in particular of human keratin fibers such as hair, characterized in that it comprises a preliminary step consisting in storing separately, on the one hand, a composition (A2) comprising, in a suitable medium for the dye, at least one direct cationic dye (i) as defined in the preceding claims and, on the other hand, a composition (b2) including, in a medium suitable for dyeing, at least one oxidizing agent, then proceed to its mixing at the time of use before applying this mixture on the keratin fibers, the composition (A2) or the composition (B2) containing the thickening polymer (ii) as defined in the above indications. .

31. A multi-compartment dyeing device or "Kit" for multi-compartment dyeing, characterized in that a first compartment includes the composition (Al) or (A2) as defined in claim 29 or 30 and a second compartment includes the composition (Bl ) or (B2) as defined in claim 29 or 30.