US20020002748A1 - Composition for the direct dyeing of keratin fibres with a cationic direct dye and a polyol and/or a polyol ether - Google Patents

Composition for the direct dyeing of keratin fibres with a cationic direct dye and a polyol and/or a polyol ether Download PDF

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US20020002748A1
US20020002748A1 US09/321,890 US32189099A US2002002748A1 US 20020002748 A1 US20020002748 A1 US 20020002748A1 US 32189099 A US32189099 A US 32189099A US 2002002748 A1 US2002002748 A1 US 2002002748A1
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Christine Rondeau
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LOreal SA
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00Preparations for care of the hair
    • A61Q5/06Preparations for styling the hair, e.g. by temporary shaping or colouring
    • A61Q5/065Preparations for temporary colouring the hair, e.g. direct dyes
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B44/00Azo dyes containing onium groups
    • C09B44/10Azo dyes containing onium groups containing cyclammonium groups attached to an azo group by a carbon atom of the ring system
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/49Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/49Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
    • A61K8/4906Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with one nitrogen as the only hetero atom
    • A61K8/4926Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with one nitrogen as the only hetero atom having six membered rings
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/49Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
    • A61K8/494Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with more than one nitrogen as the only hetero atom
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/49Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
    • A61K8/494Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with more than one nitrogen as the only hetero atom
    • A61K8/4946Imidazoles or their condensed derivatives, e.g. benzimidazoles
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/49Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
    • A61K8/494Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with more than one nitrogen as the only hetero atom
    • A61K8/496Triazoles or their condensed derivatives, e.g. benzotriazoles
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B67/00Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0033Blends of pigments; Mixtured crystals; Solid solutions

Definitions

  • the invention relates to a direct dye composition for keratin fibres, in particular for human keratin fibres such as the hair, comprising, in a medium which is suitable for dyeing and which is free of oxidases or oxidoreductases, at least one cationic direct dye of given formula and at least one specific polyol and/or polyol ether.
  • Subjects of the invention are also the dyeing processes and devices using the said composition.
  • semi-permanent or temporary dyeing, or direct dyeing involves dyes capable of giving the hair's natural colour a more or less pronounced change which may withstand shampooing several times.
  • These dyes are known as direct dyes; they can be used with or without an oxidizing agent.
  • the aim is to obtain a lightening coloration.
  • the lightening coloration is carried out by applying to the hair the mixture, prepared at the time of use, of a direct dye and an oxidizing agent, and in particular makes it possible to obtain, by lightening the melanin in the hair, an advantageous effect such as a uniform colour in the case of grey hair, or to bring out the colour in the case of naturally pigmented hair.
  • a first subject of the present invention is thus a composition for the direct dyeing of keratin fibres, and in particular human keratin fibres such as the hair, containing, in a medium which is suitable for dyeing, (i) at least one cationic direct dye whose structure corresponds to the following formulae, characterized in that it also contains (ii) at least one specific polyol and/or polyol ether.
  • the cationic direct dye which can be used according to the present invention is a compound chosen from those of formulae (I), (II), (III) and (III′) below:
  • D is chosen from a nitrogen atom and a —CH group
  • R 1 and R 2 which may be identical or different, are chosen from a hydrogen atom, C 1 -C 4 alkyl radicals having a substituent chosen from —CN, —OH, and —NH 2 radicals, and a 4′-aminophenyl radical; or form, with a carbon atom of the benzene ring, a nitrogenous heterocycle, optionally oxygenated and optionally having at least one substituent chosen from C 1 -C 4 alkyl radicals,
  • R 3 and R′ 3 which may be identical or different, are chosen from a hydrogen atom, halogen atoms chosen from chlorine, bromine, iodine and fluorine, and cyano, C 1 -C 4 alkoxy, C 1 -C 4 alkyl, and acetyloxy radicals,
  • X ⁇ is an anion, preferably chosen from chloride, methyl sulphate, and acetate,
  • A is a group chosen from structures A 1 to A 18 below:
  • R 4 is chosen from C 1 -C 4 alkyl radicals which can be substituted with a hydroxyl radical and R 5 is chosen from C 1 -C 4 alkoxy radicals, with the proviso that when D is —CH, when A is A 4 or A 13 and when R 3 is other than an alkoxy radical, then R 1 and R 2 are not simultaneously a hydrogen atom;
  • R 6 is chosen from a hydrogen atom and C 1 -C 4 alkyl radicals
  • R 7 is chosen from a hydrogen atom, alkyl radicals having a substituent chosen from —CN and amino radicals, and a 4′-aminophenyl radical, or forms, with R 6 , a nitrogenous heterocycle optionally oxygenated and optionally having a substituent chosen from C 1 -C 4 alkyl radicals,
  • R 8 and R 9 which may be identical or different, are chosen from a hydrogen atom, halogen atoms, such as bromine, chlorine, or fluorine, and C 1 -C 4 alkyl, C 1 -C 4 alkoxy, and —CN radicals,
  • X ⁇ is an anion
  • B is a group chosen from structures B1 to B6 below:
  • R 10 is chosen from C 1 -C 4 alkyl radicals
  • R 11 and R 12 which may be identical or different, are chosen from a hydrogen atom and C 1 -C 4 alkyl radicals
  • R 13 is chosen from a hydrogen atom, C 1 -C 4 alkoxy radicals, halogen atoms, such as bromine, chlorine, iodine and fluorine, and unsubstituted and substituted amino radicals,
  • R 14 is chosen from a hydrogen atom, and C 1 -C 4 alkyl radicals or forms, with a carbon atom of the benzene ring, a heterocycle which is optionally oxygenated and optionally has a substituent chosen from C 1 -C 4 alkyl radicals,
  • R 15 is chosen from a hydrogen atom and halogen atoms, such as bromine, chlorine, iodine and fluorine,
  • R 16 and R 17 which may be identical or different, are chosen from a hydrogen atom and C 1 -C 4 alkyl radicals,
  • D 1 and D 2 which may be identical or different, are chosen from a nitrogen atom and a —CH group,
  • m is 0 or 1
  • X ⁇ is an anion
  • E is a group chosen from structures E1 to E8 below:
  • R′ is chosen from C 1 -C 4 alkyl radicals
  • E when m is 0 and when D 1 is a nitrogen atom, then E can also be a group of structure E9 below:
  • R′ is chosen from C 1 -C 4 alkyl radicals.
  • cationic direct dyes of formulae (I), (II), (III) and (III′) which can be used in the dye compositions in accordance with 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 (the disclosures of which are specifically incorporated by reference herein).
  • the compounds most particularly preferred are those corresponding to structures (I1), (I2), (I14) and (I31).
  • the cationic direct dye(s) used according to the invention preferably represent(s) from 0.001 to 10% by weight approximately relative to the total weight of the dye composition, and even more preferably from 0.005 to 5% by weight approximately relative to this weight.
  • polyol denotes a compound of linear, branched or cyclic, saturated or unsaturated alkyl type bearing at least two —OH functions on the alkyl chain, as well as the polymers (polyethers) of these polyhydroxyalkyl compounds.
  • the alkyl compound preferably contains from 2 to 12 carbon atoms and even more preferably from 2 to 9.
  • the polyols used according to the invention can be chosen in particular from C 2 -C 9 polyols, as well as polyalkylene glycols such as, more particularly, polyethylene glycols and polypropylene glycols.
  • C 2 -C 9 polyols mention may be made in particular of glycerol, propylene glycol, 1,3-propanediol, 2-butene-1,4-diol, pentane-1,5-diol, 2,2-dimethylpropane-1,3-diol, 3-methylpentane-1,5-diol, pentane-1,2-diol, 2,2,4-trimethylpentane-1,3-diol, 2-methhylpropane-1,3-diol, hexylene glycol, 1,3-butylene glycol, dipropylene glycol, diethylene glycol and triethylene glycol.
  • glycerol propylene glycol
  • 1,3-propanediol 1,3-propanediol
  • 2-butene-1,4-diol pentane-1,5-diol
  • the specific polyol ethers according to the invention are chosen from C 1 -C 8 aliphatic ethers of C 3 -C 9 polyols and C 6 -C 8 aromatic ethers of C 2 -C 9 polyols.
  • C 1 -C 8 aliphatic ethers of C 3 -C 9 polyols mention may be made in particular of propylene glycol monomethyl ether, propylene glycol monoethyl ether, isopropylene glycol dimethyl ether, diethylene glycol monomethyl ether, diethylene glycol monoethyl ether, dipropylene glycol monomethyl ether, tripropylene glycol monomethyl ether and diethylene glycol dimethyl ether.
  • C 6 -C 8 aromatic ethers of C 2 -C 9 polyols mention may be made in particular of ethylene glycol monophenyl ether, ethylene glycol monobenzyl ether, propylene glycol monophenyl ether, propylene glycol monobenzyl ether, diethylene glycol monophenyl ether and diethylene glycol monobenzyl ether.
  • the polyol(s) and/or the polyol ether(s) described for the purposes of the invention are present in the dye composition in accordance with the invention in proportions generally ranging from 0.1 to 40% by weight, and even more particularly from 0.5 to 20% by weight, relative to the total weight of the composition.
  • the medium which is suitable for dyeing (or support) generally comprises a mixture of water and at least one polyol and/or polyol ether as defined above. It can also contain one or more organic solvents other than the polyol(s) and/or polyol ether(s) used in accordance with the invention, in order to dissolve the compounds which would not be sufficiently soluble in the medium.
  • Organic solvents which may be mentioned, for example, are C 1 -C 4 alkanols, such as ethanol and isopropanol, as well as aromatic alcohols such as benzyl alcohol, similar products and mixtures thereof.
  • the said additional organic solvents can be present in proportions preferably ranging from 0.5 to 40% by weight approximately relative to the total weight of the dye composition, and even more preferably from 1 to 20% by weight approximately.
  • the pH of the dye composition in accordance with the invention generally ranges from 2 to 11 approximately, and preferably from 5 to 10 approximately. It can be adjusted to the desired value using acidifying or basifying agents usually used for the direct dyeing of keratin fibres.
  • the acidifying agents mention may be made of, for example, inorganic or organic acids such as hydrochloric acid, orthophosphoric acid, sulphuric acid, carboxylic acids such as acetic acid, tartaric acid, citric acid or lactic acid, and sulphonic acids.
  • inorganic or organic acids such as hydrochloric acid, orthophosphoric acid, sulphuric acid, carboxylic acids such as acetic acid, tartaric acid, citric acid or lactic acid, and sulphonic acids.
  • basifying agents mention may be made of, for example, aqueous ammonia, alkaline carbonates, alkanolamines such as mono-, di- and triethanolamines and derivatives thereof, sodium hydroxide, potassium hydroxide and the compounds of formula (IV) below:
  • W is a propylene residue optionally having a substituent chosen from a hydroxyl group and C 1 -C 6 alkyl radicals
  • R 18 , R 19 , R 20 and R 21 which may be identical or different, are chosen from a hydrogen atom and C 1 -C 6 alkyl and C 1 -C 6 hydroxylalkyl radicals.
  • the dye composition in accordance with the invention can contain one or more additional direct dyes which may be chosen, for example, from nitrobenzene dyes, anthraquinone dyes, naphthoquinone dyes, triarylmethane dyes, xanthene dyes and azo dyes which are non-cationic.
  • the dye composition in accordance with the invention can also contain various adjuvants conventionally used in compositions for the direct dyeing of the hair, such as antioxidants, penetrating agents, sequestering agents, fragrances, buffers, dispersing agents, surfactants, film-forming agents, ceramides, preserving agents, screening agents and opacifiers.
  • adjuvants conventionally used in compositions for the direct dyeing of the hair, such as antioxidants, penetrating agents, sequestering agents, fragrances, buffers, dispersing agents, surfactants, film-forming agents, ceramides, preserving agents, screening agents and opacifiers.
  • the direct dye composition according to the invention can be in various forms, such as in the form of liquids, shampoos, creams or gels or any other form which is suitable for dyeing keratin fibres, and in particular human hair. It can be obtained by mixing, at the time of use, a composition, which may be a in pulverulent form, containing the cationic direct dye(s) with a composition containing the specific polyol(s) and/or polyol ether(s).
  • the dye composition in accordance with the invention also contains at least one oxidizing agent other than an enzyme such as oxidases and oxidoreductases but chosen, for example, from hydrogen peroxide, urea peroxide, alkali metal bromates, persalts such as perborates and persulphates.
  • oxidases and oxidoreductases but chosen, for example, from hydrogen peroxide, urea peroxide, alkali metal bromates, persalts such as perborates and persulphates.
  • the use of hydrogen peroxide is particularly preferred.
  • Another subject of the invention is a process for the direct dyeing of keratin fibres, and in particular human keratin fibres such as the hair, using the dye composition as defined above.
  • At least one dye composition as defined above is applied to the fibres, for a period which is sufficient to develop the desired coloration, after which the fibres are rinsed, optionally washed with shampoo, rinsed again and dried.
  • the time required to develop the coloration on the keratin fibres generally ranges from 3 to 60 minutes and even more precisely from 5 to 40 minutes.
  • At least one dye composition as defined above is applied to the fibres, for a period which is sufficient to develop the desired coloration, without final rinsing.
  • the dyeing process includes a preliminary step which consists in separately storing, on the one hand, a composition (A) comprising, in a medium which is suitable for dyeing, at least one cationic direct dye as defined above and, on the other hand, a composition (B) containing, in a medium which is suitable for dyeing, at least one oxidizing agent, and then in mixing them together at the time of use, after which this mixture is applied to the keratin fibres, composition (A) or composition (B) containing at least one polyol and/or polyol ether as defined above.
  • a preliminary step which consists in separately storing, on the one hand, a composition (A) comprising, in a medium which is suitable for dyeing, at least one cationic direct dye as defined above and, on the other hand, a composition (B) containing, in a medium which is suitable for dyeing, at least one oxidizing agent, and then in mixing them together at the time of use, after which this mixture is applied to the keratin fibre
  • Another subject of the invention is a multi-compartment dyeing device or “kit” or any other multi-compartment packaging system, a first compartment of which contains composition (A) as defined above and a second compartment of which contains composition (B) as defined above.
  • These devices can be equipped with means for delivering the desired mixture onto the hair, such as the devices described in patent FR-2,586,913 in the name of L'Oréal, the disclosure of which is specifically incorporated by reference herein.
  • the dye composition below was prepared: Cationic direct dye of formula I(14) 0.2 g Propylene glycol 10.0 g 2-Amino-2-methylpropanol qs pH 9 Demineralized water qs 100 g
  • the dye composition below was prepared: Cationic direct dye of formula I(1) 0.2 g Propylene glycol monomethyl ether 10.0 g 2-Amino-2-methylpropanol qs pH 9 Demineralized water qs 100 g

Abstract

The invention relates to a direct dye composition for keratin fibers, in particular for human keratin fibers such as the hair, comprising, in a medium which is suitable for dyeing and which is free of oxidases or oxidoreductases, at least one cationic direct dye of given formula and at least one specific polyol and/or polyol ether. Subjects of the invention are also the dyeing processes and devices/kits using the said composition.

Description

  • The invention relates to a direct dye composition for keratin fibres, in particular for human keratin fibres such as the hair, comprising, in a medium which is suitable for dyeing and which is free of oxidases or oxidoreductases, at least one cationic direct dye of given formula and at least one specific polyol and/or polyol ether. [0001]
  • Subjects of the invention are also the dyeing processes and devices using the said composition. [0002]
  • In the hair sector, semi-permanent or temporary dyeing, or direct dyeing, involves dyes capable of giving the hair's natural colour a more or less pronounced change which may withstand shampooing several times. These dyes are known as direct dyes; they can be used with or without an oxidizing agent. In the presence of an oxidizing agent, the aim is to obtain a lightening coloration. The lightening coloration is carried out by applying to the hair the mixture, prepared at the time of use, of a direct dye and an oxidizing agent, and in particular makes it possible to obtain, by lightening the melanin in the hair, an advantageous effect such as a uniform colour in the case of grey hair, or to bring out the colour in the case of naturally pigmented hair. [0003]
  • Among the cationic direct dyes available in the field of dyeing keratin fibres, in particular human keratin fibres, compounds which are already known are those whose structure is developed in the text which follows; nevertheless, these dyes lead to colorations which have properties that are still insufficient as regards the staying power, in terms of resistance to the various attacking factors to which the hair may be subjected (light, bad weather, shampooing). [0004]
  • After considerable research conducted in this matter, the Applicant has now discovered that it is possible to obtain novel compositions for the direct dyeing of keratin fibres, which are capable of leading to colorations which can be particularly resistant to the various attacking factors to which the hair may be subjected, by combining at least one specific polyol and/or polyol ether with at least one cationic direct dye known in the prior art, and of formulae respectively defined below. [0005]
  • This discovery forms the basis of the present invention. [0006]
  • A first subject of the present invention is thus a composition for the direct dyeing of keratin fibres, and in particular human keratin fibres such as the hair, containing, in a medium which is suitable for dyeing, (i) at least one cationic direct dye whose structure corresponds to the following formulae, characterized in that it also contains (ii) at least one specific polyol and/or polyol ether. [0007]
  • (i) The cationic direct dye which can be used according to the present invention is a compound chosen from those of formulae (I), (II), (III) and (III′) below: [0008]
  • a) the compounds of formula (I) below: [0009]
    Figure US20020002748A1-20020110-C00001
  • in which formula (I): [0010]
  • D is chosen from a nitrogen atom and a —CH group, [0011]
  • R[0012] 1 and R2, which may be identical or different, are chosen from a hydrogen atom, C1-C4 alkyl radicals having a substituent chosen from —CN, —OH, and —NH2 radicals, and a 4′-aminophenyl radical; or form, with a carbon atom of the benzene ring, a nitrogenous heterocycle, optionally oxygenated and optionally having at least one substituent chosen from C1-C4 alkyl radicals,
  • R[0013] 3 and R′3, which may be identical or different, are chosen from a hydrogen atom, halogen atoms chosen from chlorine, bromine, iodine and fluorine, and cyano, C1-C4 alkoxy, C1-C4 alkyl, and acetyloxy radicals,
  • X[0014] is an anion, preferably chosen from chloride, methyl sulphate, and acetate,
  • A is a group chosen from structures A[0015] 1 to A18 below:
    Figure US20020002748A1-20020110-C00002
  • in which R[0016] 4 is chosen from C1-C4 alkyl radicals which can be substituted with a hydroxyl radical and R5 is chosen from C1-C4 alkoxy radicals, with the proviso that when D is —CH, when A is A4 or A13 and when R3 is other than an alkoxy radical, then R1 and R2 are not simultaneously a hydrogen atom;
  • b) the compounds of formula (II) below: [0017]
    Figure US20020002748A1-20020110-C00003
  • in which formula (II): [0018]
  • R[0019] 6 is chosen from a hydrogen atom and C1-C4 alkyl radicals,
  • R[0020] 7 is chosen from a hydrogen atom, alkyl radicals having a substituent chosen from —CN and amino radicals, and a 4′-aminophenyl radical, or forms, with R6, a nitrogenous heterocycle optionally oxygenated and optionally having a substituent chosen from C1-C4 alkyl radicals,
  • R[0021] 8 and R9, which may be identical or different, are chosen from a hydrogen atom, halogen atoms, such as bromine, chlorine, or fluorine, and C1-C4 alkyl, C1-C4 alkoxy, and —CN radicals,
  • X[0022] is an anion,
  • B is a group chosen from structures B1 to B6 below: [0023]
    Figure US20020002748A1-20020110-C00004
  • in which R[0024] 10 is chosen from C1-C4 alkyl radicals, and R11 and R12, which may be identical or different, are chosen from a hydrogen atom and C1-C4 alkyl radicals;
  • c) the compounds of formulae (III) and (III′) below: [0025]
    Figure US20020002748A1-20020110-C00005
  • in which formulae (III) and (III′): [0026]
  • R[0027] 13 is chosen from a hydrogen atom, C1-C4 alkoxy radicals, halogen atoms, such as bromine, chlorine, iodine and fluorine, and unsubstituted and substituted amino radicals,
  • R[0028] 14 is chosen from a hydrogen atom, and C1-C4 alkyl radicals or forms, with a carbon atom of the benzene ring, a heterocycle which is optionally oxygenated and optionally has a substituent chosen from C1-C4 alkyl radicals,
  • R[0029] 15 is chosen from a hydrogen atom and halogen atoms, such as bromine, chlorine, iodine and fluorine,
  • R[0030] 16 and R17, which may be identical or different, are chosen from a hydrogen atom and C1-C4 alkyl radicals,
  • D[0031] 1 and D2, which may be identical or different, are chosen from a nitrogen atom and a —CH group,
  • m is 0 or 1, [0032]
  • it being understood that when R[0033] 13 is an unsubstituted amino radical, then D1 and D2 are simultaneously a —CH group and m is 0,
  • X[0034] is an anion,
  • E is a group chosen from structures E1 to E8 below: [0035]
    Figure US20020002748A1-20020110-C00006
  • in which R′ is chosen from C[0036] 1-C4 alkyl radicals;
  • when m is 0 and when D[0037] 1 is a nitrogen atom, then E can also be a group of structure E9 below:
    Figure US20020002748A1-20020110-C00007
  • in which R′ is chosen from C[0038] 1-C4 alkyl radicals.
  • The cationic direct dyes of formulae (I), (II), (III) and (III′) which can be used in the dye compositions in accordance with 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 (the disclosures of which are specifically incorporated by reference herein). [0039]
  • Among the cationic direct dyes of formula (I) which can be used in the dye compositions in accordance with the invention, mention may be made more particularly of the compounds corresponding to structures (I1) to (I52) below: [0040]
    Figure US20020002748A1-20020110-C00008
  • Among the compounds of structures (I1) to (I52) described above, the compounds most particularly preferred are those corresponding to structures (I1), (I2), (I14) and (I31). [0041]
  • Among the cationic direct dyes of formula (II) which can be used in the dye compositions in accordance with the invention, mention may be made more particularly of the compounds corresponding to structures (II1) to (II9) below: [0042]
    Figure US20020002748A1-20020110-C00009
  • Among the cationic direct dyes of formula (III) which can be used in the dye compositions in accordance with the invention, mention may be made more particularly of the compounds corresponding to structures (III1) to (III18) below: [0043]
    Figure US20020002748A1-20020110-C00010
  • Among the specific compounds of structures (III1) to (III18) described above, the compounds most particularly preferred are those corresponding to structures (III4), (III5) and (III13). [0044]
  • Among the cationic direct dyes of formula (III′) which can be used in the dye compositions in accordance with the invention, mention may be made more particularly of the compounds corresponding to structures (III′1) to (III′3) below: [0045]
    Figure US20020002748A1-20020110-C00011
  • The cationic direct dye(s) used according to the invention preferably represent(s) from 0.001 to 10% by weight approximately relative to the total weight of the dye composition, and even more preferably from 0.005 to 5% by weight approximately relative to this weight. [0046]
  • (ii) For the purposes of the invention, the term “polyol” denotes a compound of linear, branched or cyclic, saturated or unsaturated alkyl type bearing at least two —OH functions on the alkyl chain, as well as the polymers (polyethers) of these polyhydroxyalkyl compounds. [0047]
  • The alkyl compound preferably contains from 2 to 12 carbon atoms and even more preferably from 2 to 9. [0048]
  • The polyols used according to the invention can be chosen in particular from C[0049] 2-C9 polyols, as well as polyalkylene glycols such as, more particularly, polyethylene glycols and polypropylene glycols.
  • Among the C[0050] 2-C9 polyols, mention may be made in particular of glycerol, propylene glycol, 1,3-propanediol, 2-butene-1,4-diol, pentane-1,5-diol, 2,2-dimethylpropane-1,3-diol, 3-methylpentane-1,5-diol, pentane-1,2-diol, 2,2,4-trimethylpentane-1,3-diol, 2-methhylpropane-1,3-diol, hexylene glycol, 1,3-butylene glycol, dipropylene glycol, diethylene glycol and triethylene glycol.
  • The specific polyol ethers according to the invention are chosen from C[0051] 1-C8 aliphatic ethers of C3-C9 polyols and C6-C8 aromatic ethers of C2-C9 polyols.
  • Among the C[0052] 1-C8 aliphatic ethers of C3-C9 polyols, mention may be made in particular of propylene glycol monomethyl ether, propylene glycol monoethyl ether, isopropylene glycol dimethyl ether, diethylene glycol monomethyl ether, diethylene glycol monoethyl ether, dipropylene glycol monomethyl ether, tripropylene glycol monomethyl ether and diethylene glycol dimethyl ether.
  • Among the C[0053] 6-C8 aromatic ethers of C2-C9 polyols, mention may be made in particular of ethylene glycol monophenyl ether, ethylene glycol monobenzyl ether, propylene glycol monophenyl ether, propylene glycol monobenzyl ether, diethylene glycol monophenyl ether and diethylene glycol monobenzyl ether.
  • The polyol(s) and/or the polyol ether(s) described for the purposes of the invention are present in the dye composition in accordance with the invention in proportions generally ranging from 0.1 to 40% by weight, and even more particularly from 0.5 to 20% by weight, relative to the total weight of the composition. [0054]
  • The medium which is suitable for dyeing (or support) generally comprises a mixture of water and at least one polyol and/or polyol ether as defined above. It can also contain one or more organic solvents other than the polyol(s) and/or polyol ether(s) used in accordance with the invention, in order to dissolve the compounds which would not be sufficiently soluble in the medium. Organic solvents which may be mentioned, for example, are C[0055] 1-C4 alkanols, such as ethanol and isopropanol, as well as aromatic alcohols such as benzyl alcohol, similar products and mixtures thereof.
  • The said additional organic solvents can be present in proportions preferably ranging from 0.5 to 40% by weight approximately relative to the total weight of the dye composition, and even more preferably from 1 to 20% by weight approximately. [0056]
  • The pH of the dye composition in accordance with the invention generally ranges from 2 to 11 approximately, and preferably from 5 to 10 approximately. It can be adjusted to the desired value using acidifying or basifying agents usually used for the direct dyeing of keratin fibres. [0057]
  • Among the acidifying agents, mention may be made of, for example, inorganic or organic acids such as hydrochloric acid, orthophosphoric acid, sulphuric acid, carboxylic acids such as acetic acid, tartaric acid, citric acid or lactic acid, and sulphonic acids. [0058]
  • Among the basifying agents, mention may be made of, for example, aqueous ammonia, alkaline carbonates, alkanolamines such as mono-, di- and triethanolamines and derivatives thereof, sodium hydroxide, potassium hydroxide and the compounds of formula (IV) below: [0059]
    Figure US20020002748A1-20020110-C00012
  • in which W is a propylene residue optionally having a substituent chosen from a hydroxyl group and C[0060] 1-C6 alkyl radicals; R18, R19, R20 and R21, which may be identical or different, are chosen from a hydrogen atom and C1-C6 alkyl and C1-C6 hydroxylalkyl radicals.
  • In addition to the cationic direct dye(s) (i) defined above, the dye composition in accordance with the invention can contain one or more additional direct dyes which may be chosen, for example, from nitrobenzene dyes, anthraquinone dyes, naphthoquinone dyes, triarylmethane dyes, xanthene dyes and azo dyes which are non-cationic. [0061]
  • The dye composition in accordance with the invention can also contain various adjuvants conventionally used in compositions for the direct dyeing of the hair, such as antioxidants, penetrating agents, sequestering agents, fragrances, buffers, dispersing agents, surfactants, film-forming agents, ceramides, preserving agents, screening agents and opacifiers. [0062]
  • Needless to say, a person skilled in the art will take care to select this or these optional complementary compound(s) such that the advantageous properties intrinsically associated with the direct dye composition in accordance with the invention are not, or are not substantially, adversely affected by the addition(s) envisaged. [0063]
  • The direct dye composition according to the invention can be in various forms, such as in the form of liquids, shampoos, creams or gels or any other form which is suitable for dyeing keratin fibres, and in particular human hair. It can be obtained by mixing, at the time of use, a composition, which may be a in pulverulent form, containing the cationic direct dye(s) with a composition containing the specific polyol(s) and/or polyol ether(s). [0064]
  • When the combination of the cationic direct dye (i) and the polyol and/or polyol ether (ii) according to the invention is used in a composition intended for lightening direct dyeing, then the dye composition in accordance with the invention also contains at least one oxidizing agent other than an enzyme such as oxidases and oxidoreductases but chosen, for example, from hydrogen peroxide, urea peroxide, alkali metal bromates, persalts such as perborates and persulphates. The use of hydrogen peroxide is particularly preferred. [0065]
  • Another subject of the invention is a process for the direct dyeing of keratin fibres, and in particular human keratin fibres such as the hair, using the dye composition as defined above. [0066]
  • According to a first variant of this direct dyeing process in accordance with the invention, at least one dye composition as defined above is applied to the fibres, for a period which is sufficient to develop the desired coloration, after which the fibres are rinsed, optionally washed with shampoo, rinsed again and dried. [0067]
  • The time required to develop the coloration on the keratin fibres generally ranges from 3 to 60 minutes and even more precisely from 5 to 40 minutes. [0068]
  • According to a second variant of this direct dyeing process in accordance with the invention, at least one dye composition as defined above is applied to the fibres, for a period which is sufficient to develop the desired coloration, without final rinsing. [0069]
  • According to another specific embodiment of this direct dyeing process, and when the dye composition in accordance with the invention contains at least one oxidizing agent, the dyeing process includes a preliminary step which consists in separately storing, on the one hand, a composition (A) comprising, in a medium which is suitable for dyeing, at least one cationic direct dye as defined above and, on the other hand, a composition (B) containing, in a medium which is suitable for dyeing, at least one oxidizing agent, and then in mixing them together at the time of use, after which this mixture is applied to the keratin fibres, composition (A) or composition (B) containing at least one polyol and/or polyol ether as defined above. [0070]
  • Another subject of the invention is a multi-compartment dyeing device or “kit” or any other multi-compartment packaging system, a first compartment of which contains composition (A) as defined above and a second compartment of which contains composition (B) as defined above. These devices can be equipped with means for delivering the desired mixture onto the hair, such as the devices described in patent FR-2,586,913 in the name of L'Oréal, the disclosure of which is specifically incorporated by reference herein. [0071]
  • The examples which follow are intended to illustrate the invention without, however, limiting its scope.[0072]
  • EXAMPLES Example 1
  • The dye composition below was prepared: [0073]
    Cationic direct dye of formula I(14) 0.2 g
    Propylene glycol 10.0 g
    2-Amino-2-methylpropanol qs pH 9
    Demineralized water qs 100 g
  • The above composition was applied for 30 minutes to locks of natural grey hair containing 90% white hairs. The locks of hair were then rinsed, washed with a standard shampoo and then dried. [0074]
  • They were dyed an intense orange shade. [0075]
  • Example 2
  • The dye composition below was prepared: [0076]
    Cationic direct dye of formula I(1) 0.2 g
    Propylene glycol monomethyl ether 10.0 g
    2-Amino-2-methylpropanol qs pH 9
    Demineralized water qs 100 g
  • The above composition was applied for 30 minutes to locks of natural grey hair containing 90% white hairs. The locks of hair were then rinsed, washed with a standard shampoo and then dried. [0077]
  • They were dyed an intense red shade. [0078]

Claims (31)

What is claimed is:
1. A composition for the direct dyeing of keratin fibers comprising:
(i) at least one cationic direct dye chosen from those of formulae (I), (II), (III) and (III′) below:
Figure US20020002748A1-20020110-C00013
in which formula (I):
D is chosen from a nitrogen atom and a —CH group,
R1 and R2, which may be identical or different, are chosen from a hydrogen atom, C1-C4 alkyl radicals having a substituent chosen from —CN, —OH, and —NH2 radicals, and a 4′-aminophenyl radical; or form, with a carbon atom of the benzene ring, a nitrogenous heterocycle, optionally oxygenated and optionally having at least one substituent chosen from C1-C4 alkyl radicals,
R3 and R′3, which may be identical or different, are chosen from a hydrogen atom, halogen atoms chosen from chlorine, bromine, iodine and fluorine, and cyano, C1-C4 alkoxy, C1-C4 alkyl, and acetyloxy radicals,
Xis an anion,
A is a group chosen from structures A1 to A18 below:
Figure US20020002748A1-20020110-C00014
in which R4 is chosen from C1-C4 alkyl radicals which can be substituted with a hydroxyl radical and R5 is chosen from C1-C4 alkoxy radicals, with the proviso that when D is —CH, when A is A4 or A13 and when R3 is other than an alkoxy radical, then R1 and R2 are not simultaneously a hydrogen atom;
Figure US20020002748A1-20020110-C00015
in which formula (II):
R6 is chosen from a hydrogen atom and C1-C4 alkyl radicals,
R7 is chosen from a hydrogen atom, alkyl radicals having a substituent chosen from —CN and amino radicals, and a 4′-aminophenyl radical, or forms, with R6, a nitrogenous heterocycle optionally oxygenated and optionally having a substituent chosen from C1-C4 alkyl radicals,
R8 and R9, which may be identical or different, are chosen from a hydrogen atom, halogen atoms, and C1-C4 alkyl, C1-C4 alkoxy, and —CN radicals,
Xis an anion,
B is a group chosen from structures B1 to B6 below:
Figure US20020002748A1-20020110-C00016
in which R10 is chosen from C1-C4 alkyl radicals, and R11 and R12, which may be identical or different, are chosen from a hydrogen atom and C1-C4 alkyl radicals;
Figure US20020002748A1-20020110-C00017
in which formulae (Ill) and (III′):
R13 is chosen from a hydrogen atom, C1-C4 alkoxy radicals, halogen atoms chosen from bromine, chlorine, iodine and fluorine and unsubstituted and substituted amino radicals,
R14 is chosen from a hydrogen atom, and C1-C4 alkyl radicals or forms, with a carbon atom of the benzene ring, a heterocycle which is optionally oxygenated and optionally has a substituent chosen from C1-C4 alkyl radicals,
R15 is chosen from a hydrogen atom and halogen atoms chosen from bromine, chlorine, iodine and fluorine,
R16 and R17, which may be identical or different, are chosen from a hydrogen atom and C1-C4 alkyl radicals,
D1 and D2, which may be identical or different, are chosen from a nitrogen atom and a —CH group,
m is 0 or 1,
it being understood that when R13 is an unsubstituted amino radical, then D1 and D2 are simultaneously a —CH group and m is 0,
Xis an anion,
E is a group chosen from structures E1 to E8 below:
Figure US20020002748A1-20020110-C00018
in which R′ is chosen from C1-C4 alkyl radicals;
when m is 0 and when D1 is a nitrogen atom, then E can also be a group of structure E9 below:
Figure US20020002748A1-20020110-C00019
in which R′ is chosen from C1-C4 alkyl radicals; and
(ii) at least one compound chosen from polyols, C1-C8 aliphatic ethers of C3-C9 polyols, and C6-C8 aromatic ethers of C2-C9 polyols, said composition being free of oxidases or oxidoreductases.
2. The composition according to claim 1, wherein X is chosen from chloride, methyl sulphate and acetate and wherein for R8 and R9, said halogen atoms are chosen from bromine, chlorine, iodine, and fluorine.
3. The composition according to claim 1, wherein said keratin fibers are human keratin fibers.
4. The composition according to claim 3, where said human keratin fibers are hair.
5. The composition according to claim 1, wherein said at least one cationic direct dye of formula (I) is chosen from structures (I1) to (I54) below:
Figure US20020002748A1-20020110-C00020
6. The composition according to claim 5, wherein said at least one cationic direct dye is chosen from structures (I1), (I2), (I14) and (I31).
7. The composition according to claim 1, wherein said at least one cationic direct dye of formula (II) is chosen from structures (II1) to (II9) below:
Figure US20020002748A1-20020110-C00021
8. The composition according to claim 1, wherein said at least one cationic direct dye of formula (III) is chosen from structures (III1) to (III18) below:
Figure US20020002748A1-20020110-C00022
9. The composition according to claim 8, wherein said at least one cationic direct dye of formula (III) is chosen from structures (III4), (III5) and (III13).
10. The composition according to claim 1, wherein said at least one cationic direct dye of formula (III′) is chosen from structures (III′1) to (III′3) below:
Figure US20020002748A1-20020110-C00023
11. The composition according to claim 1, wherein said polyols are chosen from C2-C9 polyols and polyalkylene glycols.
12. The composition according to claim 11, wherein said polyalkylene glycols are chosen from polyethylene glycols and polypropylene glycols.
13. The composition according to claim 11, wherein said C2-C9 polyols are chosen from glycerol, propylene glycol, 1,3-propanediol, 2-butene-1,4-diol, pentane-1,5-diol, 2,2-dimethylpropane-1,3-diol, 3-methylpentane-1,5-diol, pentane-1,2-diol, 2,2,4-trimethylpentane-1,3-diol, 2-methylpropane-1,3-diol, hexylene glycol, 1,3-butylene glycol, dipropylene glycol, diethylene glycol and triethylene glycol.
14. The composition according to claim 1, wherein said C1-C8 aliphatic ethers of C3-C9 polyols are chosen from propylene glycol monomethyl ether, propylene glycol monoethyl ether, isopropylene glycol dimethyl ether, diethylene glycol monomethyl ether, diethylene glycol monoethyl ether, dipropylene glycol monomethyl ether, tripropylene glycol monomethyl ether and diethylene glycol dimethyl ether.
15. The composition according to claim 1, wherein said C6-C8 aromatic ethers of C2-C9 polyols are chosen from ethylene glycol monophenyl ether, ethylene glycol monobenzyl ether, propylene glycol monophenyl ether, propylene glycol monobenzyl ether, diethylene glycol monophenyl ether and diethylene glycol monobenzyl ether.
16. The composition according to claim 1, wherein said at least one cationic direct dye is present in an amount ranging from 0.001 to 10% by weight relative to the total weight of the composition.
17. The composition according to claim 16, wherein said at least one cationic direct dye is present in an amount ranging from 0.005 to 5% by weight relative to the total weight of the composition.
18. The composition according to claim 1, wherein said at least one compound chosen from polyols, C1-C8 aliphatic ethers of C3-C9 polyols, and C6-C8 aromatic ethers of C2-C9 polyols is present in an amount ranging from 0.1 to 40% by weight relative to the total weight of the composition.
19. The composition according to claim 18, wherein said at least one compound is present in an amount ranging from 0.5 to 20% by weight relative to the total weight of the composition.
20. The composition according to claim 1, wherein said composition further comprises additional direct dyes.
21. The composition according to claim 1, wherein said composition further comprises water.
22. The composition according to claim 21, wherein composition further comprises at least one organic solvent other than polyols, C1-C8 aliphatic ethers of C3-C9 polyols, and C6-C8 aromatic ethers of C2-C9 polyols.
23. The composition according claim 1, wherein said composition has a pH ranging from 2 to 11.
24. The composition according to claim 23, wherein said pH ranges from 5 to 10.
25. The composition according to claim 1, wherein said composition further comprises at least one oxidizing agent.
26. A process for the direct dyeing of keratin fibers, comprising applying to said fibers, for a period which is sufficient to develop the desired coloration, at least one composition for the direct dyeing of keratin fibers comprising:
(i) at least one cationic direct dye chosen from those of formulae (I), (II), (III) and (III′) below:
Figure US20020002748A1-20020110-C00024
in which formula (I):
D is chosen from a nitrogen atom and a —CH group,
R1 and R2, which may be identical or different, are chosen from a hydrogen atom, C1-C4 alkyl radicals having a substituent chosen from —CN, —OH, and —NH2 radicals, and a 4′-aminophenyl radical; or form, with a carbon atom of the benzene ring, a nitrogenous heterocycle, optionally oxygenated and optionally having at least one substituent chosen from C1-C4 alkyl radicals,
R3and R′3, which may be identical or different, are chosen from a hydrogen atom, halogen atoms chosen from chlorine, bromine, iodine and fluorine, and cyano, C1-C4 alkoxy, C1-C4 alkyl, and acetyloxy radicals,
Xis an anion,
A is a group chosen from structures A1 to A18 below:
Figure US20020002748A1-20020110-C00025
in which R4 is chosen from C1-C4 alkyl radicals which can be substituted with a hydroxyl radical and R5 is chosen from C1-C4 alkoxy radicals, with the proviso that when D is —CH, when A is A4 or A13 and when R3 is other than an alkoxy radical, then R1 and R2 are not simultaneously a hydrogen atom;
Figure US20020002748A1-20020110-C00026
in which formula (II):
R6 is chosen from a hydrogen atom and C1-C4 alkyl radicals,
R7 is chosen from a hydrogen atom, alkyl radicals having a substituent chosen from —CN and amino radicals, and a 4′-aminophenyl radical, or forms, with R6, a nitrogenous heterocycle optionally oxygenated and optionally having a substituent chosen from C1-C 4 alkyl radicals,
R8 and R9, which may be identical or different, are chosen from a hydrogen atom, halogen atoms, and C1-C4 alkyl, C1-C4 alkoxy, and —CN radicals,
Xis an anion,
B is a group chosen from structures B1 to B6 below:
Figure US20020002748A1-20020110-C00027
in which R10 is chosen from C1-C4 alkyl radicals, and R11 and R12, which may be identical or different, are chosen from a hydrogen atom and C1-C4 alkyl radicals;
Figure US20020002748A1-20020110-C00028
in which formulae (III) and (III′):
R13 is chosen from a hydrogen atom, C1-C4 alkoxy radicals, halogen atoms chosen from bromine, chlorine, iodine and fluorine and unsubstituted and substituted amino radicals,
R14 is chosen from a hydrogen atom, and C1-C4 alkyl radicals or forms, with a carbon atom of the benzene ring, a heterocycle which is optionally oxygenated and optionally has a substituent chosen from C1-C4 alkyl radicals,
R15 is chosen from a hydrogen atom and halogen atoms chosen from bromine, chlorine, iodine and fluorine,
R16 and R17, which may be identical or different, are chosen from a hydrogen atom and C1-C4 alkyl radicals,
D1 and D2, which may be identical or different, are chosen from a nitrogen atom and a —CH group,
m is 0 or 1,
it being understood that when R13 is an unsubstituted amino radical, then D1 and D2 are simultaneously a —CH group and m is 0,
Xis an anion,
E is a group chosen from structures E1 to E8 below:
Figure US20020002748A1-20020110-C00029
in which R′ is chosen from C1-C4 alkyl radicals;
when m is 0 and when D1 is a nitrogen atom, then E can also be a group of structure E9 below:
Figure US20020002748A1-20020110-C00030
in which R′ is chosen from C1-C4 alkyl radicals; and
(ii) at least one compound chosen from polyols, C1-C8 aliphatic ethers of C3-C9 polyols, and C6-C8 aromatic ethers of C2-C9 polyols,
said composition being free of oxidases or oxidoreductases, and
rinsing the fibers, optionally washing said fibers with shampoo, then rinsing again and drying.
27. A process for dyeing keratin fibers according to claim 26, wherein said keratin fibers are human keratin fibers.
28. A process for dyeing keratin fibers according to claim 27, wherein said human keratin fibers are hair.
29. A process for the direct dyeing of keratin fibers according to claim 26, wherein said fibers are not rinsed a second time before drying.
30. A process for the direct dyeing of keratin fibers comprising:
separately storing a first composition comprising
(i) at least one cationic direct dye chosen from those of formulae (I), (II), (III) and (III′) below:
Figure US20020002748A1-20020110-C00031
in which formula (I):
D is chosen from a nitrogen atom and a —CH group,
R1 and R2, which may be identical or different, are chosen from a hydrogen atom, C1-C4 alkyl radicals having a substituent chosen from —CN, —OH, and —NH2 radicals, and a 4′-aminophenyl radical; or form, with a carbon atom of the benzene ring, a nitrogenous heterocycle, optionally oxygenated and optionally having at least one substituent chosen from C1-C4 alkyl radicals,
R3 and R′3, which may be identical or different, are chosen from a hydrogen atom, halogen atoms chosen from chlorine, bromine, iodine and fluorine, and cyano, C1-C4 alkoxy, C1-C4 alkyl, and acetyloxy radicals,
Xis an anion,
A is a group chosen from structures A1 to A18 below:
Figure US20020002748A1-20020110-C00032
in which R4 is chosen from C1-C4 alkyl radicals which can be substituted with a hydroxyl radical and R5 is chosen from C1-C4 alkoxy radicals, with the proviso that when D is —CH, when A is A4 or A13 and when R3 is other than an alkoxy radical, then R1 and R2 are not simultaneously a hydrogen atom;
Figure US20020002748A1-20020110-C00033
in which formula (II):
R6 is chosen from a hydrogen atom and C1-C4 alkyl radicals,
R7 is chosen from a hydrogen atom, alkyl radicals having a substituent chosen from —CN and amino radicals, and a 4′-aminophenyl radical, or forms, with R6, a nitrogenous heterocycle optionally oxygenated and optionally having a substituent chosen from C1-C4 alkyl radicals,
R8 and R9, which may be identical or different, are chosen from a hydrogen atom, halogen atoms, and C1-C4 alkyl, C1-C4 alkoxy, and —CN radicals,
Xis an anion,
B is a group chosen from structures B1 to B6 below:
Figure US20020002748A1-20020110-C00034
in which R10 is chosen from C1-C4 alkyl radicals, and R11 and R12, which may be identical or different, are chosen from a hydrogen atom and C1-C4 alkyl radicals;
Figure US20020002748A1-20020110-C00035
in which formulae (III) and (III′):
R13 is chosen from a hydrogen atom, C1-C4 alkoxy radicals, halogen atoms chosen from bromine, chlorine, iodine and fluorine and unsubstituted and substituted amino radicals,
R14 is chosen from a hydrogen atom, and C1-C4 alkyl radicals or forms, with a carbon atom of the benzene ring, a heterocycle which is optionally oxygenated and optionally has a substituent chosen from C1-C4 alkyl radicals,
R15 is chosen from a hydrogen atom and halogen atoms chosen from bromine, chlorine, iodine and fluorine,
R16 and R17, which may be identical or different, are chosen from a hydrogen atom and C1-C4 alkyl radicals,
D1 and D2, which may be identical or different, are chosen from a nitrogen atom and a —CH group,
m is 0 or 1,
it being understood that when R13 is an unsubstituted amino radical, then D1 and D2 are simultaneously a —CH group and m is 0,
Xis an anion,
E is a group chosen from structures E1 to E8 below:
Figure US20020002748A1-20020110-C00036
in which R′ is chosen from C1-C4 alkyl radicals;
when m is 0 and when D1 is a nitrogen atom, then E can also be a group of structure E9 below:
Figure US20020002748A1-20020110-C00037
in which R′ is chosen from C1-C4 alkyl radicals; and
(ii) at least one compound chosen from polyols, C1-C8 aliphatic ethers of C3-C9 polyols, and C6-C8 aromatic ethers of C2-C9 polyols;
separately storing a second composition comprising at least one oxidizing agent other than oxidases or oxidoreductases and
thereafter mixing said first composition with said second composition and applying this mixture to said keratin fibers, wherein said first or said second composition additionally comprises at least one compound chosen from polyols, C1-C8 aliphatic ethers of C3-C9 polyols, and C6-C8 aromatic ethers of C2-C9 polyols.
31. A multi-compartment dyeing kit comprising at least two separate
compartments wherein a first compartment contains a composition comprising: at least one cationic direct dye chosen from those of formulae (I), (II), (III) and (III′) below:
Figure US20020002748A1-20020110-C00038
in which formula (I):
D is chosen from a nitrogen atom and a —CH group,
R1 and R2, which may be identical or different, are chosen from a hydrogen atom, C1-C4 alkyl radicals having a substituent chosen from —CN, —OH, and —NH2 radicals, and a 4′-aminophenyl radical; or form, with a carbon atom of the benzene ring, a nitrogenous heterocycle, optionally oxygenated and optionally having at least one substituent chosen from C1-C4 alkyl radicals,
R3 and R′3, which may be identical or different, are chosen from a hydrogen atom, halogen atoms chosen from chlorine, bromine, iodine and fluorine, and cyano, C1-C4 alkoxy, C1-C4 alkyl, and acetyloxy radicals,
Xis an anion,
A is a group chosen from structures A1 to A18 below:
Figure US20020002748A1-20020110-C00039
in which R4 is chosen from C1-C4 alkyl radicals which can be substituted with a hydroxyl radical and R5 is chosen from C1-C4 alkoxy radicals, with the proviso that when D is —CH, when A is A4 or A13 and when R3 is other than an alkoxy radical, then R1 and R2 are not simultaneously a hydrogen atom;
Figure US20020002748A1-20020110-C00040
in which formula (II):
R6 is chosen from a hydrogen atom and C1-C4 alkyl radicals,
R7 is chosen from a hydrogen atom, alkyl radicals having a substituent chosen from —CN and amino radicals, and a 4′-aminophenyl radical, or forms, with R6, a nitrogenous heterocycle optionally oxygenated and optionally having a substituent chosen from C1-C4 alkyl radicals,
R8 and R9, which may be identical or different, are chosen from a hydrogen atom, halogen atoms, and C1-C4 alkyl, C1-C4 alkoxy, and —CN radicals,
Xis an anion,
B is a group chosen from structures B1 to B6 below:
Figure US20020002748A1-20020110-C00041
in which R10 is chosen from C1-C4 alkyl radicals, and R11and R12, which may be identical or different, are chosen from a hydrogen atom and C1-C4 alkyl radicals;
Figure US20020002748A1-20020110-C00042
in which formulae (III) and (III′):
R13 is chosen from a hydrogen atom, C1-C4 alkoxy radicals, halogen atoms chosen from bromine, chlorine, iodine and fluorine and unsubstituted and substituted amino radicals,
R14 is chosen from a hydrogen atom, and C1-C4 alkyl radicals or forms, with a carbon atom of the benzene ring, a heterocycle which is optionally oxygenated and optionally has a substituent chosen from C1-C4 alkyl radicals,
R15 is chosen from a hydrogen atom and halogen atoms chosen from bromine, chlorine, iodine and fluorine,
R16 and R17, which may be identical or different, are chosen from a hydrogen atom and C1-C4 alkyl radicals,
D1 and D2, which may be identical or different, are chosen from a nitrogen atom and a —CH group,
m is 0 or 1,
it being understood that when R13 is an unsubstituted amino radical, then D1 and D2 are simultaneously a —CH group and m is 0,
Xis an anion,
E is a group chosen from structures E1 to E8 below:
Figure US20020002748A1-20020110-C00043
in which R′ is chosen from C1-C4 alkyl radicals;
when m is 0 and when D1 is a nitrogen atom, then E can also be a group of structure E9 below:
Figure US20020002748A1-20020110-C00044
in which R′ is chosen from C1-C4 alkyl radicals; and
a second compartment contains a composition comprising at least one oxidizing agent other than oxidases or oxidoreductases, wherein either the composition in the first compartment or the composition in the second compartment additionally comprises at least one compound chosen from polyols, C1-C8 aliphatic ethers of C3-C9 polyols, and C6-C8 aromatic ethers of C2-C9 polyols.
US09/321,890 1998-05-28 1999-05-28 Composition for the direct dyeing of keratin fibres with a cationic direct dye and a polyol and/or a polyol ether Expired - Lifetime US6436153B2 (en)

Applications Claiming Priority (2)

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FR9806751 1998-05-28
FR9806751A FR2779055B1 (en) 1998-05-28 1998-05-28 DIRECT DYE COMPOSITION FOR KERATINIC FIBERS WITH CATIONIC DIRECT DYE AND POLYOL AND / OR POLYOL ETHER

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US20040244125A1 (en) * 2001-10-10 2004-12-09 Peter Mockli Method of dyeing keratin-containing fibres
WO2005115322A1 (en) * 2004-05-19 2005-12-08 Henkel Kommanditgesellschaft Auf Aktien Use of special polyols for inhibiting the crystallization of onium aldehydes and onium ketones
US20070125261A1 (en) * 2005-08-26 2007-06-07 Nicolas Daubresse Mixed cationic dyes comprising at least one anthraquinone chromophore and their use in methods of hair dyeing
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US20030177591A1 (en) * 2000-10-12 2003-09-25 Peter Mockli Method of dyeing keratin-containing fibers
US20040187225A1 (en) * 2001-04-02 2004-09-30 Laurent Vidal Novel dyeing composition for dyeing keratinous fibres comprising a particular dicationic diazo dye
US6884265B2 (en) 2001-04-02 2005-04-26 L'oreal S.A. Dyeing composition for dyeing keratinous fibers comprising at least one particular dicationic diazo dye
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WO2005115322A1 (en) * 2004-05-19 2005-12-08 Henkel Kommanditgesellschaft Auf Aktien Use of special polyols for inhibiting the crystallization of onium aldehydes and onium ketones
US20070125261A1 (en) * 2005-08-26 2007-06-07 Nicolas Daubresse Mixed cationic dyes comprising at least one anthraquinone chromophore and their use in methods of hair dyeing
US7582122B2 (en) 2005-08-26 2009-09-01 L'oreal S.A. Mixed cationic dyes comprising at least one anthraquinone chromophore and their use in methods of hair dyeing
EP3153153A4 (en) * 2014-06-06 2017-11-15 Kao Corporation Hair-dye composition
US10485747B2 (en) 2014-06-06 2019-11-26 Kao Corporation Hair-dye composition
US20180331670A1 (en) * 2017-05-11 2018-11-15 Eagantu Ltd. Compact band pass filter

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EP0962219A2 (en) 1999-12-08
ES2230815T3 (en) 2005-05-01
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FR2779055B1 (en) 2001-05-04
US6436153B2 (en) 2002-08-20
PT962219E (en) 2005-02-28
ZA993199B (en) 1999-11-15
HUP9901746A2 (en) 2000-07-28
EP0962219B1 (en) 2004-10-06
EP0962219B2 (en) 2010-08-04
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AU2808299A (en) 1999-12-09
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CN1237409A (en) 1999-12-08
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MX221183B (en) 2004-06-29
AU722600B2 (en) 2000-08-10

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