EP1235551A2 - Nouvelle combinaison colorante - Google Patents

Nouvelle combinaison colorante

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Publication number
EP1235551A2
EP1235551A2 EP00990631A EP00990631A EP1235551A2 EP 1235551 A2 EP1235551 A2 EP 1235551A2 EP 00990631 A EP00990631 A EP 00990631A EP 00990631 A EP00990631 A EP 00990631A EP 1235551 A2 EP1235551 A2 EP 1235551A2
Authority
EP
European Patent Office
Prior art keywords
amino
methylphenol
bis
phenylenediamine
aminophenol
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP00990631A
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German (de)
English (en)
Inventor
David Rose
Horst Höffkes
Bernd Meinigke
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henkel AG and Co KGaA
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Henkel AG and Co KGaA
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Filing date
Publication date
Application filed by Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Publication of EP1235551A2 publication Critical patent/EP1235551A2/fr
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
    • A61K8/41—Amines
    • A61K8/411—Aromatic amines, i.e. where the amino group is directly linked to the aromatic nucleus
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/34—Alcohols
    • A61K8/347—Phenols
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
    • A61K8/41—Amines
    • A61K8/415—Aminophenols
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/49—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
    • A61K8/4906—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with one nitrogen as the only hetero atom
    • A61K8/4913—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with one nitrogen as the only hetero atom having five membered rings, e.g. pyrrolidone carboxylic acid
    • A61K8/492—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with one nitrogen as the only hetero atom having five membered rings, e.g. pyrrolidone carboxylic acid having condensed rings, e.g. indol
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/49—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
    • A61K8/4906—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with one nitrogen as the only hetero atom
    • A61K8/4926—Cosmetics 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00—Preparations for care of the hair
    • A61Q5/10—Preparations for permanently dyeing the hair

Definitions

  • the present invention relates to colorants which contain special coupler combinations, and to the use of these agents for dyeing keratin fibers.
  • oxidation coloring agents play a preferred role because of their intense colors and good fastness properties.
  • colorants contain oxidation dye precursors, so-called developer components and coupler components.
  • developer components form the actual dyes under the influence of oxidizing agents or of atmospheric oxygen with one another or under coupling with one or more coupler components.
  • Good oxidation dye precursors are primarily intended to meet the following requirements: They have to develop the desired color shades with sufficient intensity and authenticity in the oxidative coupling. They must also have a good ability to draw onto the fiber, with no noticeable differences between stressed and freshly regrown hair, especially with human hair (leveling ability). After all, if they are used as a hair dye, they should not stain the scalp too much, and above all they should be harmless from a toxicological and dermatological point of view.
  • Primary aromatic amines with a further free or substituted hydroxy or amino group in the para or ortho position, diaminopyridine derivatives, heterocyclic hydrazones, 4-aminopyrazole derivatives and 2,4,5,6-tetraaminopyrimidine and derivatives thereof are usually used as developer components , M-Phenylenediamine derivatives, naphthols, resorcinol and resorcinol derivatives, pyrazolones and m-aminophenols are generally used as coupler components.
  • hair colorants which contain special derivatives of m-phenylenediamine in combination with certain further coupler components meet the requirements placed on hair colorants to a high degree.
  • the present invention therefore firstly relates to agents for dyeing keratin fibers which contain at least one developer component in a medium suitable for dyeing and (a) at least one m-phenylenediamine derivative of the formula (I) as coupler component
  • R stands for a branched or unbranched C 1 -C 8 -alkyl radical and R stands for a branched or unbranched C 1 -C 8 -alkyl radical or a phenyl radical which may be replaced by one or more C 1 -C 4 - Alkyl group (s) or can be substituted by one or more halogen atom (s), or one of its physiologically compatible salts, and (b) at least one further coupler component selected from 2-amino-3-hydroxy-5-chloropyridine, 2,6 -Dihydroxy-3,4-dimethylpyridine, 2,6-bis (ß-hydroxyethylamino) toluene, 2,4-dichloro-3-aminophenol, 3-amino-2-chloro-6-methylphenol, 5-amino-4 chloro-2-methylphenol, 5- (2'-hydroxyethyl) amino-2-methylphenol, 5-amino-2- methylphenol, 2-amino-3-hydroxypyridine,
  • keratin fibers are to be understood as furs, wool, feathers and in particular human hair.
  • the colorants according to the invention are primarily suitable for dyeing keratin fibers, there is in principle nothing to prevent their use in other fields.
  • Examples of the C 1 -C 8 -alkyl groups mentioned as substituents in the compounds of the formula (I) are the groups methyl, ethyl, propyl, isopropyl and butyl. Ethyl and methyl are preferred alkyl groups.
  • Examples of halogen atoms are, according to the invention, F, CI or Br atoms, Cl atoms are particularly preferred.
  • physiologically compatible salts are, in particular, salts of inorganic acids, such as hydrochloric or sulfuric acid.
  • the dyeings that can be achieved with these dye combinations expand the range of shades of the prior art, in particular in the area of red shades. Due to the uniform coloring of hair damaged to different degrees and the excellent washing resistance of the dyeings with the dye combinations according to the invention, a further deficiency of the prior art known to the person skilled in the art can be overcome.
  • a preferred compound of formula (I) according to the invention is 1-methyl-2-methoxy-3,5-diaminobenzene or one of its physiologically tolerable salts.
  • Colorants which, as further coupler component (b), 3-amino-2-chloro-6-methylphenol, 5-amino-4-chloro-2-methylphenol, 5- (2'-hydroxyethyl) amino-2- methylphenol, 5-amino-2-methylphenol, 2-amino-3-hydroxypyridine, 3-amino-2-methylamino-6-methoxypyridine, 2-methylresorcinol, 2,4-diaminophenoxyethanol, 1,3-bis- (2,4 -diaminophenoxy) propane, resorcinol, m-aminophenol, 3,5-diamino-2,6-dimethoxypyridine and / or 1,5-dihydroxynaphthalene
  • Coupler components (b) are 3-amino-2-chloro-6-methylphenol, 5-amino-4-chloro-2-methylphenol, 2-amino-3-hydroxypyridine, 3-amino-2-methylamino-6- methoxypyridine, 2,4-diaminophenoxyethanol, 3,5-diamino-2,6-dimethoxypyridine and 1,5-dihydroxynaphthalene.
  • G 1 represents a hydrogen atom, a C ⁇ - to C 4 -alkyl radical, a Ci- to C 4 -monohydroxyalkyl radical, a C 2 - to C 4 -polyhydroxyalkyl radical, a (Cj- to C 4 ) - alkoxy- (C ⁇ - to C 4 ) alkyl radical, a 4'-aminophenyl radical or a C 1 to C 4 alkyl radical which is substituted by a nitrogen-containing group, a phenyl or a 4'-aminophenyl radical;
  • G 2 represents a hydrogen atom, ad- to C 4 -alkyl radical, a Ci- to C 4 -monohydroxyalkyl radical, a C 2 - to C 4 -polyhydroxyalkyl radical, a (C ⁇ - to C 4 ) -alkoxy- (C !
  • G 3 represents a hydrogen atom, a halogen atom, such as a chlorine, bromine, iodine or fluorine atom, a Ci to C 4 alkyl radical, a Ci to C 4 monohydroxyalkyl radical, a Ci to C 4 hydroxyalkoxy radical, a Ci to C 4 -acetylaminoalkoxy radical, a Cj to C 4 mesylaminoalkoxy radical or a Cp to C carbamoylaminoalkoxy radical;
  • a halogen atom such as a chlorine, bromine, iodine or fluorine atom
  • G 4 represents a hydrogen atom, a halogen atom or a C 1 -C 4 -alkyl radical or if G 3 and G 4 are in the ortho position to one another, they can together form a bridging ⁇ , ⁇ -alkylenedioxo group, such as, for example, an ethylenedioxy group.
  • Examples of the C] - to C 4 -alkyl radicals mentioned as substituents in the compounds used according to the invention are the groups methyl, ethyl, propyl, isopropyl and butyl. Ethyl and methyl are preferred alkyl radicals. Cr to C 4 alkoxy radicals preferred according to the invention are, for example, a methoxy or an ethoxy group. Further preferred examples of a C 1 to C 4 hydroxyalkyl group are a hydroxymethyl, a 2-hydroxyethyl, a 3-hydroxypropyl or a 4-hydroxybutyl group. A 2-hydroxyethyl group is particularly preferred.
  • halogen atoms are F, CI or Br atoms, Cl atoms are very particularly preferred. According to the invention, the other terms used are derived from the definitions given here.
  • nitrogen-containing groups of the formula (II) are in particular the amino groups, Ci to C 4 - monoalkylamino groups, Cj . - to C 4 -dialkylamino groups, Cp to C 4 - trialkylammonium groups, Ci- to C 4 -monohydroxyalkylamino groups, imidazolinium and ammonium.
  • Particularly preferred p-phenylenediamines of the formula (II) are selected from p-phenylenediamine, p-toluenediamine, 2-chloro-p-phenylenediamine, 2,3-dimethyl-p-phenylenediamine, 2,6-dimethyl-p-phenylenediamine, 2 , 6-diethyl-p-phenylenediamine, 2,5-dimethyl-p-phenylenediamine, N, N-dimethyl-p-phenylenediamine, N, N-diethyl-p-phenylenediamine, N, N-dipropyl-p-phenylenediamine, 4 -Amino-3-methyl- (N, N-diethyl) aniline, N, N-bis- (ß-hydroxyethyl) -p-phenylenediamine, 4-N, N-bis- (ß-hydroxyethyl) amino-2- methylaniline, 4-N, N
  • P-Phenylenediamine derivatives of the formula (II) which are particularly preferred according to the invention are p-phenylenediamine, p-toluenediamine, 2- ( ⁇ -hydroxyethyl) -p-phenylenediamine and N, N-bis ( ⁇ -hydroxyethyl) -p-phenylenediamine and their physiologically acceptable salts.
  • developer component compounds which contain at least two aromatic nuclei which are substituted with amino and / or hydroxyl groups.
  • binuclear developer components which can be used in the coloring compositions according to the invention, one can name in particular the compounds which correspond to the following formula (III) and their physiologically tolerable salts:
  • Z 1 and Z 2 independently represent a hydroxyl or NH radical, optionally substituted by a Ci to C4 alkyl radical, by a Ci to C 4 - / or substituted hydroxyalkyl radical, and by a bridge Y
  • the bridging Y represents an alkylene group having 1 to 14 carbon atoms, such as a linear or branched alkylene chain or an alkylene ring, the can be interrupted or terminated by one or more nitrogen-containing groups and / or one or more heteroatoms such as oxygen, sulfur or nitrogen atoms and can possibly be substituted by one or more hydroxyl or - to C 8 - alkoxy radicals,
  • G 5 and G 6 independently represent a hydrogen or halogen atom, a Ci to C 4 alkyl radical, a Ci to C 4 monohydroxyalkyl radical, a C to C 4 polyhydroxyalkyl radical, a Ci to C 4 aminoalkyl radical or a direct connection to bridge Y,
  • G 7 , G 8 , G 9 , G 10 , G 11 and G 12 independently of one another represent a hydrogen atom, a direct bond to the Y bridge or a C 1 -C 4 -alkyl radical, with the proviso that the compounds of the formula ( III) contain only one bridging Y per molecule.
  • nitrogen-containing groups of the formula (III) are amino radicals, C 1 -C 4 -monoalkylamino radicals, d- to C 4 -dialkylamino radicals, Ci- to C 4 -trialkylammonium radicals, Q- to C 4 -monohydroxyalkylamino radicals, imidazolinium and ammonium call.
  • Preferred dinuclear developer components of the formula (III) are in particular: N, N'- bis ( ⁇ -hydroxyethyl) -N, N'-bis (4'-aminophenyl) -1, 3-diamino-propanol, N, N ' bis (.beta.
  • dinuclear developer components of the formula (III) are N, N'-bis (ß-hydroxyethyl) -N, N'-bis (4'-aminophenyl) -l, 3-diamino-propanol, bis- (2 - hydroxy-5-aminophenyl) methane, N, N'-bis (4-aminophenyl) -l, 4-diazacycloheptane and l, 10-bis (2,5-diaminophenyl) -l, 4,7,10 -tetraoxadecan or one of its physiologically acceptable salts.
  • bis (2-hydroxy-5-aminophenyl) methane is very preferred.
  • P-Aminophenol derivatives of the formula (IV) are particularly preferred
  • G 13 represents a hydrogen atom, a halogen atom, a Ci to C 4 alkyl radical, a Q to C 4 monohydroxyalkyl radical, a (C to C 4 ) alkoxy (C 1 to C 4 ) alkyl radical, a C ] - to C 4 -aminoalkyl radical, a hydroxy- (Cr to C 4 ) - alkylamino radical, a Cj- to C 4 -hydroxyalkoxy radical, a Cj- to C 4 -hydroxyalkyl- (C ⁇ - to C 4 ) -aminoalkyl radical or a ( Di-Cr to C 4 alkylamino) - (C ⁇ - to C 4 ) alkyl radical, and
  • G 14 represents a hydrogen or halogen atom, a Cj to C 4 alkyl radical, a C to C 4 monohydroxyalkyl radical, a C 2 to C 4 polyhydroxyalkyl radical, a (C ⁇ - to C 4 ) alkoxy- ( C] - to C 4 ) -alkyl radical, a Ci- to C 4 -aminoalkyl radical or a Ci- to C 4 -cyanoalkyl radical,
  • G 15 stands for hydrogen, a Ci to C 4 alkyl radical, a Ci to C 4 monohydroxyalkyl radical, a C to C 4 polyhydroxyalkyl radical, a phenyl radical or a benzyl radical, and
  • G 16 represents hydrogen or a halogen atom. According to the invention, the substituents used in formula (IV) are defined analogously to the above statements.
  • Preferred p-aminophenols of the formula (IV) are in particular p-aminophenol, N-methyl-p-aminophenol, 4-amino-3-methyl-phenol, 4-amino-3-fluorophenol, 2-hydroxymethylamino-4-amino-phenol , 4-amino-3-hydroxymethylphenol, 4-amino-2- (2-hydroxyethoxy) phenol, 4-amino-2-methylphenol, 4-amino-2-hydroxymethylphenol, 4-amino-2-methoxymethylphenol, 4 -Amino-2-aminomethylphenol, 4-amino-2- (ß-hydroxyethyl-aminomethyl) phenol, 4-amino-2-fluorophenol, 4-amino-2-chlo ⁇ henol, 2,6-dichloro-4-aminophenol, 4 -Amino-2 - ((diethylamino) methyl) phenol and their physiologically acceptable salts.
  • Very particularly preferred compounds of the formula (IV) are p-aminophenol, 4-amino-3-methylphenol, 4-amino-2-aminomethylphenol and 4-amino-2-
  • the developer component can be selected from o-aminophenol and its derivatives, such as, for example, 2-amino-4-methylphenol or 2-amino-4-chlorophenol.
  • the developer component can be selected from heterocyclic developer components, such as, for example, the pyridine, pyrimidine, pyrazole, pyrazole-pyrimidine derivatives and their physiologically tolerable salts.
  • heterocyclic developer components such as, for example, the pyridine, pyrimidine, pyrazole, pyrazole-pyrimidine derivatives and their physiologically tolerable salts.
  • Preferred pyridine derivatives are, in particular, the compounds described in patents GB 1 026 978 and GB 1 153 196, such as 2,5-diamino-pyridine, 2- (4-methoxyphenyl) amino-3-amino-pyridine, 2 , 3-diamino-6-methoxy-pyridine, 2- (ß-
  • Methoxyethyl amino-3-amino-6-methoxy-pyridine and 3,4-diamino-pyridine.
  • Preferred pyrimidine derivatives are, in particular, the compounds described in German patent DE 2 359 399, Japanese laid-open patent publication JP 02019576 A2 or in laid-open publication WO 96/15765, such as 2,4,5,6-tetraaminopyrimidine, 4-hydroxy- 2,5,6-triaminopyrimidine, 2-hydroxy-4,5,6-triaminopyrimidine, 2- Dimethylamino-4,5,6-triaminopyrimidine, 2,4-dihydroxy-5,6-diaminopyrimidine and 2,5,6-triaminopyrimidine.
  • Preferred pyrazole derivatives are in particular the compounds described in the patents DE 3 843 892, DE 4 133 957 and patent applications WO 94/08969, WO 94/08970, EP-740931 and DE 195 43 988, such as 4,5- Diamino-l-methylpyrazole, 4,5-diamino-1 - (ß-hydroxyethyl) -pyrazole, 3,4-diaminopyrazole, 4,5-diamino-l - (4'-chlorobenzyl) -pyrazole, 4,5-diamino-l , 3-dimethylpyrazole, 4,5-diamino-3-methyl-1-phenylpyrazole, 4,5-diamino-1-methyl-3-phenylpyrazole, 4-amino-1, 3-dimethyl-5-hydrazinopyrazole, 1-benzyl -4,5-diamino-3-methylpyrazole, 4,5-diamin
  • pyrazole 4,5-diamino-1-ethyl-3- (4'-methoxyphenyl) pyrazole, 4,5-diamino-l-ethyl-3-hydroxymethylpyrazole, 4,5-diamino-3-hydroxymethyl-l-methylpyrazole, 4 , 5-diamino-3-hydroxymethyl-l-isopropylpyrazole, 4,5-diamino-3-methyl-l-isopropylpyrazole, 4-amino-5- (2'-aminoethyl) amino-l, 3-dimethylpyrazole, 3.4 , 5-triaminopyrazole, l-methyl-3,4,5-triaminopyrazole, 3,5-diamino-l-methyl-4-methylaminopyrazole and 3,5-diamino-4 ( ⁇ -hydroxyethyl) amino-1-methylpyrazole.
  • Preferred pyrazole-pyrimidine derivatives are in particular the derivatives of pyrazole- [1,5-a] -pyrimidine of the following formula (V) and its tautomeric forms, provided that there is a tautomeric equilibrium:
  • G 17 , G 18 , G 19 and G 20 independently represent a hydrogen atom, a C 1 -C 4 -alkyl radical, an aryl radical, a C 1 -C 4 -hydroxyalkyl radical, a C 2 - to C 4 -polyhydroxyalkyl radical a (Ci to C 4 ) alkoxy (C 1 to C 4 ) alkyl radical, a Q to C 4 aminoalkyl radical which can optionally be protected by an acetyl-ureide or sulfonyl radical, a (Ci to C 4 ) alkylamino (C ⁇ to C 4 ) alkyl radical.
  • a Di - [(C ⁇ - bis C 4 ) -alkyl] - (Cr to C 4 ) -aminoalkyl radical where the dialkyl radicals optionally form a carbon cycle or a heterocycle with 5 or 6 chain links, a Cr to C 4 -hydroxyalkyl or a di- (d- bis C 4 ) - [Hydroxyalkyl] - (d- to C 4 ) - aminoalkyl radical
  • the X radicals independently of one another represent a hydrogen atom, a Cr to C 4 alkyl radical, an aryl radical, ad- to C 4 -hydroxyalkyl radical , a C 2 to C 4 polyhydroxyalkyl radical, a Cr to C 4 aminoalkyl radical, a (Cr to C 4 ) alkylamino (Cr to C 4 ) alkyl radical, a di - [(Cr to C 4 ) alkyl] - (Cr to C 4 ) amino
  • pyrazole [1,5-a] pyrimidines of the above formula (V) can be prepared as described in the literature by cyclization starting from an aminopyrazole or from hydrazine.
  • the means according to the invention for shading can include one or more others
  • Coupler components contain, such as m-aminophenol derivatives such as 2-hydroxy-4-aminophenoxyethanol, 2,6-dimethyl-3-aminophenol, 3-trifluoroacetylamino-2-chloro-6-methylphenol, 5-amino 4-methoxy-2-methylphenol, 3- (diethylamino) phenol, N-cyclopentyl-3-aminophenol,
  • m-aminophenol derivatives such as 2-hydroxy-4-aminophenoxyethanol, 2,6-dimethyl-3-aminophenol, 3-trifluoroacetylamino-2-chloro-6-methylphenol, 5-amino 4-methoxy-2-methylphenol, 3- (diethylamino) phenol, N-cyclopentyl-3-aminophenol,
  • Resorcinol monomethyl ether 5-methylresorcinol, 2,5-dimethylresorcinol, 2-chlororesorcinol,
  • Pyridine derivatives such as 2,6-dihydroxypyridine, 2,6-dihydroxy-4-methylpyridine, 2,6-diaminopyridine and 2,3-diamino-6-methoxypyridine,
  • Naphthalene derivatives such as 1-naphthol, 2-methyl-1-naphthol, 2-
  • Morpholine derivatives such as 6-hydroxybenzomorpholine and 6-aminobenzomorpholine,
  • Pyrazole derivatives such as, for example, l-phenyl-3-methylpyrazol-5-one,
  • Indole derivatives such as 7-hydroxyindole
  • Pyrimidine derivatives such as 4,6-diaminopyrimidine, 4-amino-2,6-dihydroxypyrimidine, 2,4-diamino-6-hydroxypyrimidine, 2,4,6-trihydroxypyrimidine, 2-
  • Methylenedioxybenzene derivatives such as l-hydroxy-3,4-methylenedioxybenzene, l-amino-3,4-methylenedioxybenzene and l- (2'-hydroxyethyl) - amino-3, 4-methylenedioxybenzene.
  • coupler components are 1-naphthol, 4-chlororesorcinol, 5-methylresorcinol and 2,5-dimethylresorcinol.
  • the developer and coupler components are usually used in free form.
  • salt form in particular in the form of the hydrochlorides and sulfates.
  • the hair colorants according to the invention preferably contain both the developer components and the coupler components in an amount of 0.005 to 20% by weight, preferably 0.1 to 5% by weight, in each case based on the total oxidation colorant.
  • Developer components and coupler components are generally used in approximately molar amounts to one another. Even if the molar use has proven to be expedient, a certain excess of individual oxidation dye precursors is not disadvantageous, so that developer components and coupler components in a molar ratio of 1: 0.5 to 1: 3, in particular 1: 1 to 1 : 2, may be included.
  • Direct dyes are usually nitrophenylenediamines, nitroaminophenols, azo dyes, anthraquinones or indophenols.
  • Preferred substantive dyes are those with the international names or trade names HC Yellow 2, HC Yellow 4, HC Yellow 5, HC Yellow 6, Basic Yellow 57, HC Orange 1, Disperse Orange 3, HC Red 1, HC Red 3, HC Red 13, HC Red BN, Basic Red 76, HC Blue 2, HC Blue 12, Disperse Blue 3, Basic Blue 7, Basic Blue 99, HC Violet 1, Disperse Violet 1, Disperse Violet 4, Basic Violet 14, Acid Violet 43, Disperse Black 9, Acid Black 52, Basic Brown 16 and Basic Brown 17 known compounds as well as 1,4-bis (ß-hydroxyethyl) amino-2-nitrobenzene, 3-nitro-4- (ß-hydroxyethyl) aminophenol, 4-amino-2-nitrodiphenylamine-2'-carboxylic acid, 6-nitro-l, 2,3,4-tetrahydroquinoxaline, 2-hydroxy-l,
  • the agents according to the invention in accordance with this embodiment preferably contain the substantive dyes in an amount of 0.01 to 20% by weight, based on the total colorant.
  • the preparations according to the invention can also contain naturally occurring dyes such as, for example, henna red, henna neutral. Black henna, chamomile flower, sandalwood, black tea, sapwood, sage, blue wood, madder root, catechu, sedre and alkanna root included.
  • Further dye components contained in the colorants according to the invention can also be indoles and indolines, and also their physiologically tolerable salts.
  • Preferred examples are 5,6-dihydroxyindole, N-methyl-5,6-dihydroxyindole, N-ethyl-5,6-dihydroxyindole, N-propyl-5,6-dihydroxyindole, N-butyl-5,6-dihydroxyindole , 5.6-
  • Dihydroxyindole-2-carboxylic acid, 6-aminoindole and 4-aminoindole are also preferred. Also preferred are 5,6-dihydroxyindoline, N-methyl-5,6-dihydroxyindoline, N-ethyl-5,6-dihydroxyindoline, N-propyl-5,6-dihydroxyindoline, N-butyl-5,6-dihydroxyindoline, 5.6 - Dihydroxyindoline-2-carboxylic acid, 6-hydroxyindoline, 6-aminoindoline and 4-aminoindoline.
  • oxidation dye precursors or the substantive dyes each represent uniform compounds. Rather, in the hair colorants according to the invention, due to the production processes for the individual dyes, further components may also be present in minor amounts, provided that these do not adversely affect the coloring result or for other reasons, e.g. toxicological, must be excluded.
  • the hair colorants further comprise at least one dye of the reactive carbonyl compound type, selected from the group consisting of aromatic, heteroaromatic or unsaturated aldehydes or ketones, dialdehydes or diketones or acetals, semi-aminals or imine derivatives of such reactive carbonyl compounds.
  • Suitable compounds of the aromatic aldehyde type are described, for example, in German Offenlegungsschriften DE 196 30 274 AI and DE 196 30 275 AI. Suitable compounds are, for example, 2-hydroxybenzaldehyde, 4-hydroxy-3-methoxy-benzaldehyde (vanillin) and 4-hydroxy-3-methoxy-cinnamaldehyde (coniferyl aldehyde). Suitable compounds of the heteroaromatic aldehyde type are described, for example, in German Offenlegungsschrift DE 197 17 280 AI.
  • Particularly suitable dyes are, for example, trans- ⁇ - (2-furyl) acrolein, l-methylindole-3-aldehyde, 2- (1,3,3-trimethyl-2-indolinylidene) acetaldehyde or antipyrin-4-aldehyde.
  • Special products of this type with a pyridinium group are described in German patent application DE 197 45 356.2, for example the very suitable 4-formyl-1-methylpyridinium benzenesulfonate and 4-formyl-1-methylquinolinium methanesulfonate or methyl sulfate ,
  • Suitable dyes of the unsaturated aldehyde type are e.g. described in German Offenlegungsschrift DE 197 17 224 AI.
  • Glutaconaldehyde in the form of its salts e.g. its alkali or tetrabutylammonium salt or the 2-chloro-3-hydroxymethylene-l-cyclohexene-l-aldehyde.
  • Dialdehydes and diketones and their derivatives which are suitable as dyes according to the invention are e.g. alicyclic and cyclic 1,2- and 1,3-dicarbonyl compounds, such as isatin, ninhydrin, alloxan, isobarbituric acid, p- and o-quinones, 1,3-indanediones and their derivatives.
  • Such dyes are found e.g. in the German patent application DE 43 35 627 AI.
  • Suitable compounds are e.g. the malonic dialdehyde, preferably in the form of its dimethyl acetal, the 2-nitro-1,3-indanedione or the 2-acetyl-1,3-cyclo-hexanedione.
  • the diketones suitable according to the invention also include cyclic dicarbonyl compounds such as, for example, isatin and its derivatives, as described, for example, in German Offenlegungsschrift DE 44 09 143 AI.
  • Another suitable cyclic dicarbonyl compound is, for example, dehydroascorbic acid, the suitability of which as a hair dye is known from German published patent application DE 197 45 354.
  • the acetals, imine derivatives and semi-aminals of the reactive carbonyl compounds mentioned are also suitable. Such connections are obtained by reaction of the carboxyl group with primary alcohols or amines and optionally elimination of water.
  • Suitable imine derivatives of glutacondialdehyde are e.g. the mono-N-methylaniline derivative of glutaconaldehyde (5-N-methylanilinopentadienal) or the N- (5-anilino-2,4-pentadien-l-ylidene) anilinium chloride.
  • Another suitable vinylogous cyanine dye is 7-dimethylamino-2,4,6-heptatrienylidene-dimethylammonium perchlorate.
  • Such compounds are available as hair dye components e.g. known from the German patent application DE 197 17 223 AI.
  • Suitable amino acids are e.g. the naturally occurring and synthetic amino acids, e.g. Arginine, histidine, phenylalanine, dihydroxyphenylalanine, ornithine, lysine.
  • Suitable peptides are above all oligo- and polypeptides which have sufficient water solubility in the preparations according to the invention for keratin reduction. Examples are e.g. Glutathione or the oligopeptides contained in the hydrolysates of collagen, keratin, elastin, casein, plant proteins such as soy protein, wheat gluten or almond protein.
  • Suitable aromatic amines and aminophenols are N, N-dimethyl-, N, N-diethyl-, N- (2-hydroxyethyl) -N-ethyl-, N, N-bis- (2-hydroxyethyl) -, N- (2 -Methoxyethyl-), 2-chloro, 2,3-, 2,4- and 2,5-dichloro-p-phenylenediamine, 2,5-dihydroxy-4-mo ⁇ holinoaniline dihydrobromide, 2-, 3- and 4-aminophenol, 2-aminomethyl-4-aminophenol, 2-hydroxymethyl-4-aminophenol, o- and p-phenylenediamine, o- and m-toluenediamine, 2,5-diamino-phenol, -toluene and -phenethol, 4-amino-3-methylphenol, 2- (2,5-diaminophenyl) -ethanol, 2,4-diamin
  • R .4 represents a hydroxy or an amino group which may be substituted by C ⁇ -alkyl, d-4-hydroxyalkyl or C -alkoxy-d- 4 -alkyl, R 5 , R 6 , R 7 , R 8 and R 9 for hydrogen, a hydroxy or an amino group, which by C -alkyl-, d- 4 -hydroxyalkyl, C -aminoalkyl- or C ⁇ . 4 -alkoxy-d.
  • 4 -alkyl group may be a carbon or sulfonic acid group, and X represents a direct bond, a saturated or unsaturated carbon chain with 1 to 4 carbon atoms, optionally substituted by hydroxyl groups, a carbonyl, sulfonyl or imino group, an oxygen - or sulfur atom, or a group with the formula (VII)
  • Z and Z 'independently of one another are an oxygen atom, an NR 10 group, in which R 10 is hydrogen, a C - alkyl or hydroxy -CC 4 alkyl group, the group -O- (CH 2 ) p -NH or NH- ( CH 2 ) p -O, where p and p 'are 2 or 3, and o is a number from 1 to 4, such as 4,4'-diaminostilbene, 4,4'-diaminostilbene-2,2'-disulfonic acid mono- or di-Na salt, 4,4'-diaminodiphenylmethane, sulfide, sulfoxide, amine, 4,4'-diaminodiphenylamine-2-sulfonic acid, 4,4'-diaminobenzophenone, diphenyl ether, 3,3 ', 4,4'-tetraaminodiphenyl, 3,3', 4,4'-tetraa
  • the abovementioned compounds can be used both in free form and in the form of their physiologically tolerable salts, in particular as salts of inorganic acids, such as hydrochloric or sulfuric acid.
  • Suitable phenols are e.g. 2-, 3- or 4-methoxy-, 3-dimethylamino-, 2- (2-hydroxyethyl) - and 3,4-methylenedioxyphenol, resorcinol and 2-, 4- and 5-methylresorcinol, 2- and 4-chlororesorcinol, 2,5-dimethylresorcinol, pyrocatechol, hydroquinone, pyrogallol, phloroglucin, hydroxyhydroquinone, 2,4- or 3,4-dihydroxybenzoic or phenylacetic acid, gallic acid, 2,4, 6-trihydroxybenzoic acid or 2,4,5-trihydroxyacetophenone, 1-naphthol, 1,5-, 2,3- and 2,7-dihydroxy-naphthalene, 6-dimethylamino-4-hydroxy-2-naphthalenesulfonic acid or the 3,6-dihydroxy-2,7-naphthalenedisulfonic acid.
  • Suitable nitrogen-containing heterocyclic compounds are, for example, 2-, 3-, 4-amino, 2-amino-3-hydroxy, 2,6-diamino, 2,5-diamino, 2,3-diamino, 2-dimethylamino -5-amino-, 2-methylamino-3-amino-6-methoxy-, 2,3-diamino-6-methoxy-, 2,6-dimethoxy-3,5-diamino-, 2,4,5-triamino - and 2,6-dihydroxy-3,4-dimethylpyridine, 2,4-dihydroxy-5,6-diamino, 4,5,6-triamino, 4-hydroxy-2,5,6-triamino-, 2nd -hydroxy-4,5,6-triamino, 2,4,5,6-tetraamino-, 2-methylamino-4,5,6-triamino-, 2,4-, 4,5-diamino- and 2-amino-4-meth
  • 6-aminonicotinic acid 5-aminoisoquinoline.
  • 5-, 6-aminoindazole, 5- and 7-amino-benzimidazole and benzothiazole 2,5-dihydroxy-4-morpholinoaniline and indole and indoline derivatives such as 4-, 5-. 6- and 7-aminoindole, 5.6-dihydroxyindole, 5,6-dihydroxyindoline and 4-hydroxyindoline.
  • the aforementioned compounds can be used both in free form and in the form of their physiologically tolerable salts, e.g. B. as salts of inorganic acids such as hydrochloric or sulfuric acid.
  • These coloring systems can be further strengthened by suitable nitrogen-containing heterocycles such as e.g. Piperidine, piperidine-2-, -3- or -4-carboxylic acid, pyridine, 2-, 3- or 4-hydroxypyridine, imidazole, 1-methylimidazole, histidine, pyrrolidine, pyrrolidone, pyrrolidone-5-carboxylic acid, pyrazole, 1, 2,4-triazole, piperazine and their physiologically tolerable salts.
  • suitable nitrogen-containing heterocycles such as e.g. Piperidine, piperidine-2-, -3- or -4-carboxylic acid, pyridine, 2-, 3- or 4-hydroxypyridine, imidazole, 1-methylimidazole, histidine, pyrrolidine, pyrrolidone, pyrrolidone-5-carboxylic acid, pyrazole, 1, 2,4-triazole, piperazine and their physiologically tolerable salts.
  • a second object of this invention is the use of the aforementioned agents for dyeing keratin fibers.
  • the oxidation dye precursors can be incorporated into a suitable water-containing carrier.
  • suitable water-containing carrier are for the purpose of hair coloring, for example creams, emulsions, gels or also tens Foaming solutions containing sid, for example shampoos, aerosols or other preparations which are suitable for use on the hair.
  • the colorants according to the invention can furthermore contain all active substances, additives and auxiliaries known for such preparations.
  • the colorants contain at least one surfactant, and in principle both anionic and zwitterionic, ampholytic, nonionic and cationic surfactants are suitable. In many cases, however, it has proven advantageous to select the surfactants from anionic, zwitterionic or nonionic surfactants.
  • Suitable anionic surfactants in preparations according to the invention are all anionic surface-active substances suitable for use on the human body. These are characterized by a water-solubilizing, anionic group such as. B. a carboxylate, sulfate, sulfonate or phosphate group and a lipophilic alkyl group with about 10 to 22 carbon atoms.
  • anionic group such as. B. a carboxylate, sulfate, sulfonate or phosphate group and a lipophilic alkyl group with about 10 to 22 carbon atoms.
  • the molecule can contain glycol or polyglycol ether groups, ester, ether and amide groups and hydroxyl groups.
  • anionic surfactants are, in each case in the form of the sodium, potassium and ammonium and the mono-, di- and trialkanolammonium salts with 2 or 3 carbon atoms in the alkanol group, linear fatty acids with 10 to 22 carbon atoms (soaps )
  • Ether carboxylic acids of the formula RO- (CH -CH 2 O) x -CH -COOH, in which R is a linear alkyl group with 10 to 22 C atoms and x 0 or 1 to 16, acyl sarcosides with 10 to 18 C atoms in the acyl group, acyl taurides with 10 to 18 C atoms in the acyl group, acyl isethionates with 10 to 18 C atoms in the acyl group,
  • Sulfosuccinic acid mono- and dialkyl esters with 8 to 18 carbon atoms in the alkyl group and sulfosuccinic acid mono-alkyl polyoxyethyl esters with 8 to 18 carbon atoms in the alkyl group and 1 to 6 oxyethyl groups, linear alkane sulfonates with 12 to 18 carbon atoms, linear alpha-olefin sulfonates with 12 to 18 carbon atoms, alpha-sulfofatty acid methyl ester of fatty acids with 12 to 18 carbon atoms, Alkyl sulfates and alkyl polyglycol ether sulfates of the formula RO (CH 2 -CH 2 O) -SO 3 H, in which R is a preferably linear alkyl group with 10 to 18 carbon atoms and x 0 or 1 to 12,
  • Esters of tartaric acid and citric acid with alcohols which are adducts of about 2-15 molecules of ethylene oxide and / or propylene oxide with fatty alcohols with 8 to 22 carbon atoms.
  • Preferred anionic surfactants are alkyl sulfates, alkyl polyglycol ether sulfates and ether carboxylic acids with 10 to 18 carbon atoms in the alkyl group and up to 12 glycol ether groups in the molecule, and in particular salts of saturated and in particular unsaturated C 8 -C 22 carboxylic acids, such as oleic acid, stearic acid , Isostearic acid and palmitic acid.
  • Zwitterionic surfactants are surface-active compounds that contain at least one quaternary ammonium group and at least one -COO - or -SO group in the molecule.
  • Particularly suitable zwitterionic surfactants are the so-called betaines such as the N-alkyl-N, N-dimethylammonium glycinate, for example the coconut alkyl dimethylammonium glycinate, N-acylaminopropyl-N, N-dimethylammonium glycinate, for example the coconut acylaminopropyl dimethylammonium glycinate, and 2 - Alkyl-3-carboxymethyl-3-hydroxyethyl imidazolines each having 8 to 18 carbon atoms in the alkyl or acyl group and the cocoacylaminoethylhydroxyethylcarboxymethylglycate.
  • a preferred zwitterionic surfactant is the fatty acid amide derivative known under the INCI name Cocamido
  • Ampholytic surfactants are surface-active compounds which, in addition to a C 8 -C 8 -alkyl or -acyl group, contain at least one free amino group and at least one -COOH or -SO H group in the molecule and are capable of forming internal salts.
  • ampholytic surfactants are N-alkyl glycine, N-alkylpropionic acid, N-alkylaminobutyric acid, N-alkyliminodipropionic acid, N-hydroxyethyl-N-alkylamidopropylglycine, N-alkyltaurine, N-alkylsarcosine, 2-alkylaminopropionic acid and alkylaminoacetic acid each with about 8 to 18 carbon atoms in the alkyl group.
  • Particularly preferred ampholytic surfactants are N-coconut alkylaminopropionate, coconut acylaminoethylaminopropionate and C 1 -1e -acylsarcosine.
  • Nonionic surfactants contain z as a hydrophilic group.
  • B a polyol group, a polyalkylene glycol ether group or a combination of polyol and polyglycol ether group.
  • Such connections are, for example
  • Examples of the cationic surfactants which can be used in the hair treatment compositions according to the invention are, in particular, quaternary ammonium compounds.
  • Ammonium halides such as alkyltrimethylammonium chlorides, dialkyldimethylammonium chlorides and trialkylmethylammonium chlorides, eg. B. cetyltrimethylammonium chloride, stearyltrimethylammonium chloride, distearyldimethylammonium chloride, lauryldimethylammonium chloride, lauryldimethylbenzylammonium chloride and tricetylmethylammonium chloride.
  • the quaternized protein hydrolyzates are further cationic surfactants which can be used according to the invention.
  • cationic silicone oils such as, for example, the commercially available products Q2-7224 (manufacturer: Dow Corning; a stabilized trimethylsilylamodimethicone), Dow Corning 929 emulsion (containing a hydroxylamino mo differentiated silicone, which is also known as amodimethicone), SM-2059 (manufacturer: General Electric), SLM-55067 (manufacturer: Wacker) and Abil ® -Quat 3270 and 3272 (manufacturer: Th. Goldschmidt; diquaternary polydimethylsiloxanes, Quaternium-80 ).
  • alkylamidoamines especially fatty acid amidoamines such as the stearylamidopropyldimethylamine available under the name Tego Amid ® S 18, are notable for their good biodegradability.
  • fatty acid amidoamines such as the stearylamidopropyldimethylamine available under the name Tego Amid ® S 18
  • esterquats are very good biodegradability.
  • Stepantex ® methyl-hydroxyalkyl-dialkoyloxyalkyl methosulfates and the products sold under the trade name Dehyquart ® products such as Dehyquart ® AU-46th
  • a suitable cationic surfactant quaternary sugar derivative is the commercial product Glucquat ® 100, according to INCI nomenclature a "lauryl methyl Gluceth-10 Hydroxypropyl Dimonium Chloride”.
  • the compounds with alkyl groups used as surfactants can each be uniform substances. However, it is generally preferred to start from natural vegetable or animal raw materials in the production of these substances, so that substance mixtures with different alkyl chain lengths depending on the respective raw material are obtained.
  • the hair treatment compositions according to the invention can preferably also contain a conditioning active ingredient selected from the group formed by cationic surfactants, cationic polymers, alkylamidoamines, paraffin oils, vegetable oils and synthetic oils.
  • Cationic polymers can be preferred as conditioning agents. These are usually polymers that contain a quaternary nitrogen atom, for example in the form of an ammonium group.
  • Preferred cationic polymers are, for example, quaternized cellulose derivatives, such as are available under the names of Celquat ® and Polymer JR ® commercially.
  • the compounds Celquat ® H 100, Celquat ® L 200 and Polymer JR ® 400 are preferred quaternized cellulose derivatives.
  • Merquat ® 100 Poly (dimethyldiallylammonium chloride)
  • Merquat ® 550 dimethyldiallylammonium chloride-acrylamide copolymer
  • Merquat ® 280 dimethyldiallylammonium chloride-acrylic acid copolymer
  • Copolymers of vinyl pyrrolidone with quaternized derivatives of dialkylamino acrylate and methacrylate such as, for example, vinyl pyrrolidone-dimethylaminomethacrylate copolymers quaternized with diethyl sulfate.
  • Such compounds are commercially available under the names Gafquat ® 734 and Gafquat ® 755.
  • Vinylpyrrolidone methoimidazolinium chloride copolymers such as those sold under the name Luviquat ®, quaternized polyvinyl alcohol and under the designations Polyquaternium 2, Polyquaternium 17, Polyquaternium 18 and
  • Polyquaternium 27 known polymers with quaternary nitrogen atoms in the main polymer chain. Cationic polymers of the first four groups are particularly preferred. Polyquaternium-2, polyquaternium-10 and polyquaternium-22 are very particularly preferred.
  • conditioning agents are silicone oils, in particular dialkyl and alkylarylsiloxanes, such as, for example, dimethylpolysiloxane and methylphenylpolysiloxane, and their alkoxylated and quaternized analogs.
  • silicones examples include the products sold by Dow Corning under the names DC 190, DC 200, DC 344, DC 345 and DC 1401 as well as the commercial products Q2-7224 (manufacturer: Dow Corning; a stabilized trimethylsilylamodimethicone), Dow Corning® 929 emulsion (containing a hydroxyl-amino-modified silicone, which is also referred to as amodimethicone), SM-2059 (manufacturer: General Electric), SLM-55067 (manufacturer: Wacker) and Abil ® -Quat 3270 and 3272 (manufacturer: Th. Goldschmidt ; diquaternary polydimethylsiloxanes, Quaternium-80).
  • Dow Corning a stabilized trimethylsilylamodimethicone
  • Dow Corning® 929 emulsion containing a hydroxyl-amino-modified silicone, which is also referred to as amodimethicone
  • Paraffin oils synthetically produced oligomeric alkenes and vegetable oils such as jojoba oil, sunflower oil, orange oil, almond oil, wheat germ oil and peach seed oil can also be used as conditioning agents.
  • hair-conditioning compounds are phospholipids, for example soy lecithin, egg lecithin and cephalins.
  • nonionic polymers such as, for example, vinylpyrrolidone / vinyl acrylate copolymers, polyvinylpyrrolidone and vinylpyrrolidone / vinyl acetate copolymers and polysiloxanes
  • zwitterionic and amphoteric polymers such as, for example, acrylamidopropyltrimethylammonium chloride / acrylate acrylamide copolymers methacrylate / tert-butylaminoethyl methacrylate / 2-hydroxypropyl methacrylate copolymers
  • anionic polymers such as polyacrylic acids, crosslinked polyacrylic acids, vinyl acetate / crotonic acid copolymers, vinyl pyrrolidone / vinyl acrylate copolymers, vinyl acetate / butyl maleate / isobornyl acrylate copolymers and acrylic acid / ethyl acrylate / N-
  • methyl cellulose As methyl cellulose, hydroxyalkyl cellulose and carboxymethyl cellulose, starch fractions and derivatives such as amylose, amylopectin and dextrins, clays such as. B. bentonite or fully synthetic hydrocolloids such as polyvinyl alcohol,
  • Structurants such as glucose and maleic acid
  • Protein hydrolyzates in particular elastin, collagen, keratin, milk protein, soy protein and wheat protein hydrolyzates, their condensation products with fatty acids and quaternized protein hydrolyzates, perfume oils, dimethyl isosorbide and cyclodextrins,
  • Solubilizers such as ethanol, isopropanol, ethylene glycol, propylene glycol, glycerin and diethylene glycol,
  • Anti-dandruff agents such as piroctone olamine and zinc omadine, other substances for adjusting the pH value,
  • Active ingredients such as panthenol, pantothenic acid, allantoin, pyrrolidone carboxylic acids and their salts, plant extracts and vitamins, cholesterol, light stabilizers,
  • Consistency enhancers such as sugar esters, polyol esters or polyol alkyl ethers, fats and waxes such as walrus, beeswax, montan wax, paraffins, fatty alcohols and fatty acid esters, fatty acid alkanolamides,
  • Swelling and penetration substances such as glycerol, propylene glycol monoethyl ether, carbonates, hydrogen carbonates, guanidines, ureas and primary, secondary and tertiary phosphates,
  • Pearlescent agents such as ethylene glycol mono- and distearate
  • Blowing agents such as propane-butane mixtures, N 2 O, dimethyl ether, CO and air as well as antioxidants.
  • the constituents of the water-containing carrier are used for the production of the colorants according to the invention in amounts customary for this purpose; For example, emulsifiers are used in concentrations of 0.5 to 30% by weight and thickeners in concentrations of 0.1 to 25% by weight of the total colorant.
  • the hair colorants according to the invention are usually weakly acidic to alkaline, i.e. H. adjusted to pH values in the range from about 5 to 12.
  • the colorants contain alkalizing agents, usually alkali or alkaline earth metal hydroxides, ammonia or organic amines.
  • alkalizing agents are monoethanolamine, monoisopropanolamine, 2-amino-2-methyl-propanol, 2-amino-2-methyl-l, 3-propanediol, 2-amino-2-ethyl-l, 3-propanediol, 2-amino-2 -methylbutanol and triethanolamine as well as alkali and alkaline earth metal hydroxides.
  • Monoethanolamine, triethanolamine and 2-amino-2-methyl-propanol and 2-amino-2-methyl-1,3-propanediol are particularly preferred in this group.
  • the use of ⁇ -amino acids such as ⁇ -aminocaproic acid as an alkalizing agent is also possible.
  • the oxidative development of the coloring can take place with atmospheric oxygen.
  • a chemical oxidizing agent is preferably used, especially if, in addition to the coloring, a lightening effect on human hair is desired.
  • Persulfates, chlorites and in particular hydrogen peroxide or their adducts with urea, melamine and sodium borate are suitable as oxidizing agents. It is also possible to carry out the oxidation with the aid of enzymes, the enzymes being used both for producing oxidizing per compounds and for enhancing the action of a small amount of oxidizing agents present.
  • the enzymes can transfer electrons from suitable developer components (reducing agents) to atmospheric oxygen.
  • Oxidases such as tyrosinase and laccase are preferred, but also glucose oxidase, uricase or pyruvate oxidase.
  • the procedure should be mentioned to increase the effect of small amounts (e.g. 1% and less, based on the total agent) of hydrogen peroxide by peroxidases.
  • the preparation of the oxidizing agent is expediently mixed with the preparation from the oxidation dye pre-products immediately before hair coloring.
  • the resulting ready-to-use hair dye preparation should preferably have a pH in the range from 5 to 12, in particular from 7.5 to 10.
  • the hair dye in a weakly alkaline environment.
  • the application temperatures can be in a range between 15 and 40 ° C., preferably at the temperature of the scalp.
  • the hair dye is removed from the hair to be colored by rinsing. Washing with a shampoo is not necessary if a carrier with a high tenside content, e.g. B. a coloring shampoo. was used.
  • the preparation with the dye products can be applied to the hair without prior mixing with the oxidation component.
  • the oxidation component is then applied, if necessary after an intermediate rinse.
  • the skin is rinsed and, if required, re-shampooed.
  • the corresponding agent is adjusted to a pH of about 4 to 7.
  • air oxidation is initially aimed for, the agent applied preferably having a pH of 7 to 10.
  • the use of acidified peroxidisulfate solutions as the oxidizing agent can be preferred.
  • the formation of the color can be supported and increased by adding certain metal ions to the agent.
  • metal ions are, for example, Zn 2+ , Cu 2+ , Fe 2+ , Fe 3+ , Mn 2+ . Mn 4+ , Li + , Mg 2+ , Ca 2+ and Ar.
  • Zn, Cu and Mn are particularly suitable.
  • the metal ions can be used in the form of any physiologically acceptable salt.
  • Preferred salts are the acetates, sulfates, halides, lactates and tartrates.
  • the substances Hydrenol D, Lorol and Eumulgin B2 were melted at 80 ° C, mixed with the 80 ° C hot water containing Texapon NSO and Dehyton K, and emulsified with vigorous stirring. The emulsion was then cooled with gentle stirring.
  • the Farbstoffvo ⁇ rodukte were dissolved in the 50 ° C hot water with the addition of sodium sulfite, ammonium sulfate and ammonia.
  • the coloring cream obtained in this way was mixed in a ratio of 2: 1 with a 3% HO 2 solution and applied to 5 cm long strands of standardized, 80% gray, but not specially pretreated human hair (Kerling). After a contact time of 30 minutes at 32 ° C., the hair was rinsed, washed out with a customary shampoo and then dried.

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Abstract

L"invention concerne des agents colorants d"oxydation utilisés pour colorer des fibres kératiniques, en particulier les cheveux, qui contiennent, dans un milieu convenant à la coloration, au moins un composant développeur et: (a) comme composant coupleur, au moins un dérivé de m-phénylènediamine correspondant à la formule (I), dans laquelle R1 représente un reste alkyle C¿1?-C8 ramifié ou non ramifié, et R?2¿ représente un reste alkyle C¿1?-C8 ramifié ou non ramifié ou un reste phényle qui, éventuellement, peut être substitué par au moins un groupe alkyle C1-C4 ou par au moins un atome d"halogène, ou bien un des sels physiologiquement tolérés de ce dérivé; et (b) au moins un autre composant coupleur sélectionné parmi 2-amino-3-hydroxy-5-chloropyridine, 2,6-dihydroxy-3,4-diméthylpyridine, 2,6-bis-(β-hydroxyéthylamino)-toluol, 2,4-dichloro-3-aminophénol, 3-amino-2-chloro-6-méthylphénol, 5-amino-4-chloro-2-méthylphénol, 5-(2"-hydroxyéthyl)-amino-2-méthylphénol, 5-amino-2-méthylphénol, 2-amino-3-hydroxypyridine, 3-amino-2-méthylamino-6-méthoxypyridine, 2-méthylrésorcine, 2,4-diaminophénoxyéthanol, 1,3-bis-(2,4-diaminophénoxy)-propane, résorcine, m-aminophénol, 3,5-diamino-2,6-diméthoxypyridine, 1,7-, 2,7- et 1,5-dihydroxynaphthaline, ainsi que 4-hydroxyindole et 6-hydroxyindole. Les agents colorants capillaires selon l"invention se caractérisent en particulier par leurs caractéristiques tinctoriales supérieures.
EP00990631A 1999-12-09 2000-12-01 Nouvelle combinaison colorante Withdrawn EP1235551A2 (fr)

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DE19959319A DE19959319A1 (de) 1999-12-09 1999-12-09 Neue Farbstoffkombination
DE19959319 1999-12-09
PCT/EP2000/012094 WO2001041714A2 (fr) 1999-12-09 2000-12-01 Nouvelle combinaison colorante

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AU2002342899A1 (en) * 2001-11-17 2003-05-26 Henkel Kommanditgesellschaft Auf Aktien Oxidation colouring agent with bis (5-amino-2-hydroxyphenyl)-methane and/or 4-amino-2-{(4-(5'-amino-2'-hydroxy-phenyl)-methyl-) piperazinyl)-methyl}-phenol tetrahydrochloride
EP1457197A1 (fr) * 2003-03-12 2004-09-15 KPSS-Kao Professional Salon Services GmbH Composition pour la coloration des cheveux humains
US7485155B2 (en) 2004-12-23 2009-02-03 L'oreal S.A. Process for washing colored keratinous fibers with a composition comprising at least one nonionic surfactant and method for protecting the color
FR2879922B1 (fr) * 2004-12-23 2007-03-02 Oreal Nouveau procede de lavage des fibres keratiniques colorees avec une composition comprenant un tensioactif non ionique particulier et utilisation pour proteger la couleur
WO2008091909A2 (fr) * 2007-01-22 2008-07-31 180S, Inc. Dispositif de protection auditive
DE102013225195A1 (de) * 2013-12-06 2015-06-11 Henkel Ag & Co. Kgaa Mittel zum oxidativen Färben von Haaren enthaltend spezielle Kombinationen von Entwicklern und Kupplern

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FR2767687B1 (fr) * 1997-09-01 1999-10-01 Oreal Composition pour la teinture d'oxydation des fibres keratiniques comprenant du 2-chloro 6-methyl 3-aminophenol, une base d'oxydation et un coupleur additionnel, et procede de teinture
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US20030037386A1 (en) 2003-02-27
AU3005401A (en) 2001-06-18
WO2001041714A3 (fr) 2002-02-14
DE19959319A1 (de) 2001-06-13

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