EP1301496A2 - Nouveaux copulants pour colorants d'oxydation - Google Patents

Nouveaux copulants pour colorants d'oxydation

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Publication number
EP1301496A2
EP1301496A2 EP01965086A EP01965086A EP1301496A2 EP 1301496 A2 EP1301496 A2 EP 1301496A2 EP 01965086 A EP01965086 A EP 01965086A EP 01965086 A EP01965086 A EP 01965086A EP 1301496 A2 EP1301496 A2 EP 1301496A2
Authority
EP
European Patent Office
Prior art keywords
bis
group
amino
aminophenyl
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Withdrawn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
EP01965086A
Other languages
German (de)
English (en)
Inventor
David Rose
Bernd Meinigke
Horst Höffkes
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
Original Assignee
Henkel AG and Co KGaA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Publication of EP1301496A2 publication Critical patent/EP1301496A2/fr
Withdrawn legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
    • C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
    • C07D295/12—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly or doubly bound nitrogen atoms
    • C07D295/135—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly or doubly bound nitrogen atoms with the ring nitrogen atoms and the substituent nitrogen atoms separated by carbocyclic rings or by carbon chains interrupted by carbocyclic rings
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C211/00—Compounds containing amino groups bound to a carbon skeleton
    • C07C211/43—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
    • C07C211/44—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring
    • C07C211/53—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring having the nitrogen atom of at least one of the amino groups further bound to a hydrocarbon radical substituted by amino groups

Definitions

  • the invention relates to new N, N'-bis (3'-aminophenyl) alkylenediamines and their use as coupler components for producing oxidation colors with known developer compounds.
  • oxidation dyes play a special role in dyeing keratin fibers, especially hair, because of their intense colors and good fastness properties, which are achieved at a relatively low dyeing temperature and in short dyeing times.
  • colorants contain in a suitable, usually aqueous carrier an oxidation base, which is also referred to as a developer component and which forms a dye under the influence of atmospheric oxygen or oxidizing agents through oxidative polymerization.
  • This dye can be intensified by coupling with another developer compound or with so-called coupler compounds, which cannot form any dyes themselves, and the shade can be modified.
  • Good oxidation dye precursors should primarily fulfill the following requirements: They must 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, whereby there must be no noticeable differences between stressed and freshly regrown hair, especially with human hair (leveling ability). They should be resistant to light, heat, friction and the influence of chemical reducing agents, such as perm fluids. 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. Furthermore, the coloring achieved by bleaching should be easy again can be removed from the hair, if it does not meet the individual wishes of the individual and should be reversed.
  • M-Phenylenediamine derivatives, naphthols, resorcinol and resorcinol derivatives, pyrazolones and m-aminophenols are generally used as coupler components.
  • Particularly suitable coupler substances are 1-naphthol, 1,5-, 2,7- and 1,7-dihydroxynaphthalene, 5-amino-2-methylphenol, m-aminophenol, resorcinol, resorcinol monomethyl ether, m-phenylenediamine, l-phenyl -3-methyl-pyrazol-5-one, 2,4-dichloro-3-aminophenol, 1,3-bis- (2 ', 4'-diaminophenoxy) propane, 2-chlororesorcinol, 4-chlororesorcinol, 2-chlorine -6-methyl-3-aminophenol, 2-methylresorcinol, 5-methylresorcinol, 2-methyl-4-chloro-5-aminophenol, 2,
  • the invention relates to N, N'-bis (3-aminophenyl) alkylenediamines of the general formula I,
  • R 1 , R 2 , R 7 , R 8 , R 9 and R 10 independently of one another represent hydrogen, a C 1 -C 4 -alkyl group, a C 2 -C 4 monohydroxyalkyl group, an allyl group or a benzyl group, or R 1 and R 2 optionally together form a dC 4 alkylene bridge;
  • R 3 , R 4 , R 5 and R 6 independently of one another represent hydrogen, halogen, a C 1 -C 4 -alkyl group, a C 2 -C -monohydroxyalkyl group, a dC 4 - alkoxy or hydroxyalkoxy group;
  • n is an integer from 2 to 8.
  • R and R independently of one another for hydrogen, a C 1 -C 4 alkyl group or a C 2 -C 4 monohydroxyalkyl group.
  • the substituents R and R are independently hydrogen, a C ⁇ -C 4 - alkyl group, a C -C 4 monohydroxyalkyl group, a C 2 -C 4 alkoxy group or a C -C -Hydroxyalkoxy group.
  • the substituents R 4 , R 6 , R 7 , R 8 , R 9 and R 10 are hydrogen.
  • N, N'-bis (3-aminophenyl) alkylenediamines according to formula (I) according to the invention are symmetrical compounds, i.e. both phenyl residues have the same substitution pattern in relation to the connection to the bridge.
  • the substituents R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , R 9 and R 10 are hydrogen.
  • n is an integer from 2 to 4.
  • Examples of the C 1 -C 4 alkyl radicals mentioned as substituents in the context of this application are the groups methyl, ethyl, propyl, isopropyl and butyl. Ethyl and me- thyl are preferred alkyl radicals. Examples of preferred C 2 -C 4 alkenyl radicals are vinyl and allyl. Preferred C 1 -C 4 alkoxy radicals according to the invention are, for example, a methoxy or an ethoxy group. Further preferred examples of a C 1 -C 4 -monohydroxyalkyl group are a hydroxymethyl, a 2-hydroxyethyl, a 3-hydroxypropyl or a 4-hydroxybutyl group.
  • a 2-hydroxyethyl group is particularly preferred.
  • An example of a preferred C 2 -C - polyhydroxyalkyl group is the ⁇ , ⁇ -dihydroxyethyl group.
  • Examples of halogen atoms according to the invention are F, Cl, Br or I atoms, Cl atoms are very particularly preferred.
  • a preferred dC -hydroxyIkoxy distr is, for example, 2-hydroxyethoxy.
  • Examples of a C 1 -C 4 alkylene group are methylene, ethylene, propylene or butylene. According to the invention, the other terms used are derived from the definitions given here. The definitions made in this section also apply to the formulas (El), (E2), (E3), (E4) and (Ha) and (ü).
  • N, N'-bis (3-aminophenyl) alkylenediamines are particularly advantageously suitable as coupler compounds for producing oxidation colors with known developer components.
  • a particularly preferred object of the invention are N, N'-bis- (3-aminophenyl) alkylenediamines of the formula I, in which R 1 to R 10 are hydrogen and n is an integer from 2 to 4. These preferred compounds provide with conventional Oxidation bases intense yellow, reddish and blue shades of high fastness.
  • the compounds of the formula I according to the invention are particularly suitable for the preparation of oxidation colorants for keratin fibers, preferably for hair.
  • the new coupler compounds of formula I can be used as free bases or also in the form of their water-soluble acid addition salts, e.g. can be used as hydrochlorides, sulfates, phosphates, lactates, acetates or glycolates.
  • the invention therefore furthermore relates to oxidation colorants for keratin fibers, in particular for hair, which, in an aqueous carrier, contain at least one developer component and at least one N, N'-bis (3-aminophenyl) alkylenediamine of the formula I or the like contain water-soluble salts as couplers.
  • Keratin fibers are wool, feathers and furs, but especially human hair.
  • Suitable developer compounds for the preparation of the hair colorants according to the invention include p-phenylenediamine derivatives or one of its physiologically acceptable salts.
  • P-Phenylenediamine derivatives of the formula (E1) are particularly preferred
  • - G 1 represents a hydrogen atom, a -C 4 alkyl radical, a C 1 -C 4 monohydroxyalkyl radical, a C -C polyhydroxyalkyl radical, a (-C 4 ) alkoxy- (C -C 4 ) alkyl radical , a 4'-aminophenyl radical or a C 1 -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, a C 1 -C 4 alkyl radical, a dC 4 - monohydroxyalkyl radical, a C 2 -C 4 polyhydroxyalkyl radical, a (C] -C 4 ) alkoxy- (C ⁇ - C 4 ) - alkyl radical or a C 1 -C 4 alkyl radical which is substituted by a nitrogen-containing group,
  • G 3 represents a hydrogen atom, a halogen atom, such as a chlorine, bromine, iodine or fluorine atom, a C 1 -C 4 alkyl radical, a C] -C monohydroxyalkyl radical, a C 2 -C polyhydroxyalkyl radical, one C 1 -C 4 hydroxyalkoxy, a dC 4 - acetylaminoalkoxy, a C 1 -C 4 mesylaminoalkoxy or a C 1 -C 4 - carbamoylaminoalkoxy,
  • a halogen atom such as a chlorine, bromine, iodine or fluorine atom
  • a C 1 -C 4 alkyl radical such as a chlorine, bromine, iodine or fluorine atom
  • a C 1 -C 4 alkyl radical such as a chlorine, bromine, iodine or fluorine atom
  • - G 4 represents a hydrogen atom, a halogen atom or a dC 4 alkyl radical or
  • G 3 and G 4 are ortho to each other, they can together form a bridging ⁇ , ⁇ -alkylenedioxo group, such as an ethylenedioxy group.
  • nitrogen-containing groups of formula (El) are, in particular no judgment the amino, C 1 -C 4 monoalkylamino, C ⁇ -C 4 dialkylamino, C ⁇ -C 4 - trialkylammonium groups, C 1 -C 4 -MonohydroxyaIkylamino phenomenon, imidazolinium and ammonium.
  • Particularly preferred p-phenylenediamines of the formula (E1) 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 (E 1) which are particularly preferred are p-phenylenediamine, p-toluenediamine, 2- ( ⁇ -hydroxyethyl) -p-phenylenediamine and N, N-bis ( ⁇ -hydroxyethyl) -p-phenylenediamine.
  • 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 (E2) and their physiologically tolerable salts: in which:
  • - Z 1 and Z 2 independently of one another represent a hydroxyl or NH 2 radical, which is optionally substituted by a C 1 -C 4 -alkyl radical, by a C 1 -C 4 - monohydroxyalkyl radical and / or by a bridging Y or optionally Is part of a bridging ring system,
  • the bridge Y stands for an alkylene group with 1 to 14 carbon atoms, such as a linear or branched alkylene chain or an alkylene ring which is interrupted or terminated by one or more nitrogen-containing groups and / or one or more heteroatoms such as oxygen, sulfur or nitrogen atoms may be and may be substituted by one or more hydroxyl or dC 8 alkoxy radicals, or a direct bond,
  • G 5 and G 6 are each independently a hydrogen or halogen atom, a C 1 -C 4 alkyl group, a C ⁇ -C 4 monohydroxyalkyl radical, a C 2 -C 4 - polyhydroxy xyalkylrest, a C ⁇ -C 4 - Aminoalkyl radical or a direct connection to the bridging 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 bridging Y or a dC 4 alkyl radical, with the provisos that
  • the compounds of formula (E2) contain at least one amino group which carries at least one hydrogen atom. According to the invention, the substituents used in formula (E2) are defined analogously to the above statements.
  • Preferred dinuclear developer components of the formula (E2) are in particular: N, N'-bis ( ⁇ -hydroxyethyl) -N, N'-bis- (4'-aminophenyl) -1,3-diamino-propan-2-ol, N, N'-bis (ß-hydroxyethyl) -N, N'-bis (4'-aminophenyl) ethylenediamine, N, N'-bis (4-aminophenyl) tetra-methylenediamine, N, N ' -Bis- (ß-hydroxyethyl) -N, N'-bis- (4-aminophenyl) tetramethylene diamine, N, N'-bis (4-methylaminophenyl) tetramethylene diamine, N, N , -Bis- (ethyl ) -N, N'-bis (4'-amino-3'-methylphenyl) ethylenediamine, bis (2-hydroxy
  • Very particularly preferred dinuclear developer components of the formula (E2) are N, N'-bis- ( ⁇ -hydroxyethyl) -N, N'-bis- (4'-aminophenyl) -1,3-diamino-propan-2-ol, Bis (2-hydroxy-5-aminophenyl) methane, N, N'-bis (4'-aminophenyl) - 1,4-diazacycloheptane and l, 10-bis (2 ', 5'-diaminophenyl) - l, 4,7,10-tetraoxadecane or one of its physiologically acceptable salts.
  • P-Aminophenol derivatives of the formula (E3) are particularly preferred
  • - G 13 represents a hydrogen atom, a halogen atom, a C 1 -C 4 alkyl radical, a d- C monohydroxyalkyl radical, a C -C 4 polyhydroxyalkyl radical, a (Cj-C 4 ) - alkoxy- (dC) -alkyl radical, a CrC -aminoalkyl radical, a hydroxy- (-C-C 4 ) - alkylamino radical, a -C-C 4 -hydroxyalkoxy radical, a -C-C -hydroxyalkyl- (C] -to C 4 ) -aminoalkyl radical or one (Di-C 1 -C 4 alkylamino) - (-C-C 4 ) alkyl radical, and
  • - G 14 represents a hydrogen or halogen atom, a C ⁇ -C4 alkyl group, a C ⁇ -C 4 - hydroxyalkyl radical, a C 2 -C 4 polyhydroxyalkyl radical, a (d- C4) alkoxy- (C ⁇ -C ) - alkyl radical, a C 1 -C 4 aminoalkyl radical or a C 1 -C 4 cyanoalkyl radical,
  • - G 15 represents hydrogen, a C 1 -C 4 alkyl radical, a C ! -C 4 hydroxyalkyl radical, a C 2 -C 4 polyhydroxyalkyl radical, a phenyl radical or a benzyl radical, and
  • - G 16 represents hydrogen or a halogen atom.
  • Preferred p-aminophenols of the formula (E3) are in particular p-aminophenol, N-methyl-p-aminophenol, 4-amino-3-methylphenol, 4-amino-3-fluorophenol, 2-hydroxymethylamino-4-aminophenol, 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-chlorophenol, 2,6-dichloro-4-aminophenol, 4-amino-2- ( (diethylamino) methyl) phenol and their physiologically tolerable salts.
  • Very particularly preferred compounds of the formula (E3) 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 acceptable salts. According to the invention, pyrimidine or pyrazole derivatives are preferred.
  • 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 - ( ⁇ -hydroxyethyl) -pyrazole, 3,4-diaminopyrazole, 4,5-diamino-1 - (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, l -Benzyl-4,5-diamino-3-methylpyrazole, 4,5-dia
  • 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-
  • pyrazole-pyrimidine derivatives are in particular the derivatives of pyrazole- [1,5-a] -pyrimidine of the following formula (E4) and its tautomeric forms, provided that there is a tautomeric equilibrium:
  • G 17, G 18, G 19 and G 20 are independently a hydrogen atom, a dC 4 alkyl radical, an aryl radical, a C ⁇ -C 4 hydroxyalkyl radical, a C 2 -C 4 - polyhydroxyalkyl a (C 1 -C 4 ) -alkoxy- (-C-C 4 ) -alkyl radical, a -C-C 4 - aminoalkyl radical, which can optionally be protected by an acetyl-ureide or sulfonyl radical, a (C 1 -C) alkylamino (C 1 -C 4 ) alkyl radical, a di - [(dC 4 ) alkyl] - (C 1 -C) aminoalkyl radical, the dialkyl radicals optionally forming a carbon cycle or a heterocycle with 5 or 6 chain links, one C 1 -C 4 - hydroxyalkyl or a di- (-C-C 4 ) - [hydroxy
  • the X radicals independently of one another represent a hydrogen atom, a C 1 -C 4 alkyl radical, an aryl radical, a dC 4 hydroxyalkyl radical, a C 2 -C 4 polyhydroxyalkyl radical, a dC 4 aminoalkyl radical, one (-C-C 4 ) -alkylamino- (-C-C 4 ) -alkyl radical, a di - [(-C-C 4 ) alkyl] - (CrC ⁇ -aminoalkyl radical, the dialkyl radicals optionally having a carbon cycle or a heterocycle with 5 or form 6 chain links, a C 1 -C 4 hydroxyalkyl or a di (dC 4 hydroxyalkyl) aminoalkyl radical, an amino radical, a dC 4 alkyl or di (dC 4 hydroxyalkyl) amino radical, a halogen atom , a carboxylic acid group or a sulf
  • - i has the value 0, .1, 2 or 3,
  • - n has the value 0 or 1, with the proviso that
  • n has the value 0, and the groups NG 17 G 18 and NG 19 G 20 occupy positions (2,3); (5,6); (6,7); (3.5) or (3.7);
  • pyrazole [1,5-a] pyrimidines of the above formula (E4) can be prepared as described in the literature by cyclization starting from an aminopyrazole or from hydrazine.
  • suitable developer compounds for producing the hair colorants according to the invention are selected from p-phenylenediamine, p-toluenediamine, 2,5-diaminophenylethanol, 2,5-diaminophenoxyethanol, N, N-bis (2'-hydroxyethyl) p-phenylenediamine, p-aminophenol, 3-methyl -4-aminophenol, 2-hydroxyethylaminomethyl-4-aminophenol, 2-aminomethyl-4-aminophenol, 2- (2 '- hydroxyethoxy) -4-aminophenol, 2-hydroxymethyl-4 -aminophenol, bis- (2-hydroxy-5-aminophenyl) methane, N, N'-bis- (2'-hydroxyethyl) -N, N'-bis- (4'-aminophenyl) -l, 3-diaminopropane -2-ol, l-phenyl-3-carboxyamido-4-
  • the oxidation colorants according to the invention can contain further conventional coupler compounds and, if appropriate, also direct dyes.
  • Coupler components preferred according to the invention are:
  • m-aminophenol and its derivatives such as 5-amino-2-methylphenol, N-cyclopentyl-3-aminophenol, 3-amino-2-chloro-6-methylphenol, 2-hydroxy-4-aminophenoxyethanol, 2,6-dimethyl 3-aminophenol, 3-trifluoroacetylamino-2-chloro-6-methylphenol, 5-amino-4-chloro-2-methylphenol, 5-amino-4-methoxy-2-methylphenol, 5- (2'-hydroxyethyl) amino -2-methylphenol, 3- (diethylamino) phenol, N-cyclopentyl-3-aminophenol, 1, 3-dihydroxy-5- (methylamino) benzene, 3-
  • Diaminophenoxyethanol 1, 3-bis (2 ', 4'-diaminophenoxy) propane, 1-methoxy-2-amino-4- (2'-hydroxyethylamino) benzene, 1, 3-bis (2', 4 ' -diaminophenyl) propane, 2,6-
  • Di- or trihydroxybenzene derivatives such as resorcinol, resorcinomino methyl ether, 2-methylresorcinol, 5-methylresorcinol, 2,5-dimethylresorcinol, 2-
  • Chlororesorcinol 4-chlororesorcinol, pyrogallol and 1,2,4-trihydroxybenzene
  • Pyridine derivatives such as 2,6-dihydroxypyridine, 2-amino-3-hydroxypyridine, 2-amino-5-chloro-3-hydroxypyridine, 3-amino-2-methylamino-6-methoxypyridine, 2,6-dihydroxy-3,4 -dimethylpyridine, 2,6-dihydroxy-4-methylpyridine, 2,6-diaminopyridine, 2,3-diamino-6-methoxypyridine and 3,5-
  • 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 4-hydroxyindole, 6-hydroxyindole and 7-
  • Pyrimidine derivatives such as 4,6-diaminopyrimidine, 4-amino-2,6-dihydroxypyrimidine, 2,4-diamino-6-hydroxypyrimidine, 2,4,6-trihydroxypyrimidine,
  • Dihydroxy-2-methylpyrimidine, or Methylenedioxybenzene derivatives such as l-hydroxy-3,4-methylenedioxybenzene, l-amino-3,4-methylenedioxybenzene and l- (2'-hydroxyethyl) - amino-3, 4-methylenedioxybenzene.
  • preferred coupler components according to the invention are selected from 1-naphthol, pyrogallol, 1,5-, 2,7- and 1,7-dihydroxynaphthalene, o-aminophenol, 5-amino-2-methylphenol, m-aminophenol, resorcinol, Resorcinol monomethyl ether, m-phenylenediamine, l-phenyl-3-methyl-pyrazol-5-one, 2,4-dichloro-3-aminophenol, l, 3-bis (2 ', 4'-diaminophenoxy) propane, 4-chlororesorcinol, 2-chloro-6-methyl-3-aminophenol, 2-methylresorcinol, 5-methylresorcinol, 2,5-dimethylresorcinol, 2,6-dihydroxypyridine, 2,6-diaminopyridine, 2-amino-3-hydroxypyridine, 2,6-dihydroxy-3,4-diaminopyridine, 3-a
  • 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 equimolar amounts to one another. If the equimolar use has also proven to be expedient, a certain excess of individual oxidation dye precursors is not disadvantageous, so that developer components and coupler components can be present in a molar ratio of 1: 0.5 to 1: 2.
  • Direct dyes can also be used to achieve certain coloring effects.
  • the hair colorants according to the invention preferably contain, in addition to the oxidation dye precursors, customary direct dyes for further modification of the color shades.
  • Direct dyes are preferably nitrophenylenediamines, nitroaminophenols, azo dyes, anthraquinones or indophenols.
  • Preferred direct dyes are under the international names or trade names HC Yellow 2, HC Yellow 4, HC Yellow 5, HC Yellow 6, HC Yellow 12, HC Orange 1, Disperse Orange 3, HC Red 1, HC Red 3, HC Red 10 , HC Red 11, HC Red 13, HC Red BN, HC Blue 2, HC Blue 12, Disperse Blue 3, HC Violet 1, Disperse Violet 1, Disperse Violet 4, Acid Violet 43, Disperse Black 9 and Acid Black 52 known compounds as well as 1,4-diamino-2-nitrobenzene, 2-amino-4-nitrophenol, 1,4-bis ( ⁇ -hydroxyethyl) amino-2-nitrobenzene, 3-nitro-4- ( ⁇ -hydroxyethyl) aminophenol , 2- (2'-
  • agents according to the invention can contain a cationic direct dye.
  • a cationic direct dye is particularly preferred.
  • aromatic systems which are substituted with a quaternary nitrogen group, such as, for example, Basic Yellow 57, Basic Red 76, Basic Blue 99, Basic Brown 16 and Basic Brown 17, and
  • Preferred cationic direct dyes of group (c) are in particular the following compounds:
  • the compounds of the formulas (DZl), (DZ3) and (DZ5) are very particularly preferred cationic direct dyes of group (c).
  • the cationic direct dyes, which are sold under the trademark Arianor ® are, according to the invention particularly preferred substantive dyes.
  • the hair colorants according to the invention contain, in addition to the oxidation dye precursors, customary direct dyes, for example from the group of Ni, for further modification of the color shades.
  • customary direct dyes for example from the group of Ni, for further modification of the color shades.
  • trophenylene diamines, nitroaminophenols, anthraquinones or indophenols such as, for example, those with the international names or trade names HC Yellow 2, HC Yellow 4, Basic Yellow 57, Disperse Orange 3, HC Red 3, HC Red BN, Basic Red 76, HC Blue 2, Nitro blue, Disperse Blue 3, Basic Blue 99, HC Violet 1, Disperse Violet 1, Disperse Violet 4, Disperse Black 9, Basic Brown 16, Picramic acid and Rodol 9 R known compounds, in an amount of 0.01 to 20% by weight %, based on the total oxidation hair dye.
  • the preparations according to the invention can furthermore also contain naturally occurring dyes, such as those contained in henna red, henna neutral, henna black, chamomile flowers, sandalwood, black tea, rotten bark, sage, blue wood, madder root, catechu, sedre and alkanna root.
  • naturally occurring dyes such as those contained in henna red, henna neutral, henna black, chamomile flowers, sandalwood, black tea, rotten bark, sage, blue wood, madder root, catechu, sedre and alkanna root.
  • a natural-looking hair color can result from a dyeing process if indole or indoline derivatives are additionally used as precursors of nature-analogous dyes in the applied hair dye.
  • indoles and / or indolines are additionally used in the hair colorants according to the invention which have at least one hydroxyl or amino group, preferably as a substituent on the six-membered ring.
  • These groups can carry further substituents, e.g. B. in the form of etherification or esterification of the hydroxy group or an alkylation of the amino group.
  • Derivatives of 5,6-dihydroxyindoline of the formula (Ha) are particularly suitable as precursors of nature-analogous hair dyes,
  • R 1 represents hydrogen, a dC 4 alkyl group, a C 3 -C 6 cycloalkyl group, a
  • R 2 stands for hydrogen or a -COOH group, where the -COOH group can also be present as a salt with a physiologically compatible cation
  • R 3 represents hydrogen or a C 1 -C 4 alkyl group
  • R 4 represents hydrogen, a C 1 -C 4 -alkyl group or a group -CO-R 6 , in which
  • R 6 represents a dC 4 alkyl group
  • R 5 stands for one of the groups mentioned under R 4 , as well as physiologically tolerable salts of these compounds with an organic or inorganic acid.
  • Particularly preferred derivatives of indoline 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 and 6-hydroxyindoline, 6-aminoindoline and 4-aminoindoline.
  • N-methyl-5,6-dihydroxyindoline N-ethyl-5,6-dihydroxyindoline, N-propyl-5,6-dihydroxyindoline, N-butyl-5,6-dihydroxyindoline and especially that 5,6-Dihydroxyindolin.
  • R 1 represents hydrogen, a dC 4 alkyl group, a C 3 -C 6 cycloalkyl group, a
  • R 2 stands for hydrogen or a -COOH group, where the -COOH group can also be present as a salt with a physiologically compatible cation
  • R represents hydrogen or a C 1 -C 4 alkyl group
  • R 4 represents hydrogen, a Crd-alkyl group or a group -CO-R 6 , in which
  • R represents a C 1 -C 4 alkyl group
  • R 5 stands for one of the groups mentioned under R 4 , as well as physiologically tolerable salts of these compounds with an organic or inorganic acid.
  • Particularly preferred derivatives of indole 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-hydroxyindole, 6-aminoindole and 4-aminoindole.
  • N-methyl-5,6-dihydroxyindole N-ethyl-5,6-dihydroxyindole, N-propyl-5,6-dihydroxyindole, N-butyl-5,6-dihydroxyindole and in particular 5.6 -Dihydroxyindol.
  • the indoline and indole derivatives can be used in the colorants according to the invention both as free bases and in the form of their physiologically tolerable salts with inorganic or organic acids, for.
  • B. the hydrochloride, the sulfates and hydrobromides can be used.
  • the indole or indoline derivatives are usually contained in these in amounts of 0.05-10% by weight, preferably 0.2-5% by weight.
  • the oxidation dye precursors or the substantive dyes each represent uniform compounds. Rather, in the hair colorants according to the invention, due to the production process for the individual dyes, further components may be present in minor amounts, provided that these do not adversely affect the coloring result or must be excluded for other reasons, for example toxicological ones.
  • the dyes which can be used in the hair dyeing and tinting agents according to the invention reference is also expressly made to the monograph Ch. Zviak, The Science of Hair Care, chapter 7 (pages 248-250; direct dyes) and chapter 8, pages 264-267; Oxidation dye precursors), published as Volume 7 of the "Dermatology" series (ed .: Ch. Culnan and H.
  • the oxidation dye precursors are incorporated into a suitable aqueous carrier.
  • suitable aqueous carrier are e.g. B. thickened aqueous solutions, creams (emulsions), gels or surfactant-containing, foaming preparations, for. B. shampoos or aerosols or other preparations that are suitable for use on the hair.
  • wetting and emulsifying agents are, for. B. anionic, zwitterionic, ampholytic and nonionic surfactants.
  • Cationic surfactants can also be used to achieve certain effects. 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 e.g. a carboxylate, sulfate, sulfonate or phosphate group and a lipophilic alkyl group with about 10 to 22 carbon atoms.
  • anionic group such as e.g. 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, each 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 2 -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 alkanesulfonates 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) x -SO 3 H, in which R is a preferably linear alkyl group with 10 to 18 C 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.
  • Non-ionic surfactants contain e.g. a polyol group, a polyalkylene glycol ether group or a combination of polyol and polyglycol ether groups. Such connections are, for example
  • Preferred nonionic surfactants are alkyl polyglycosides of the general formula R O- (Z) ⁇ . These connections are characterized by the following parameters.
  • the alkyl radical R contains 6 to 22 carbon atoms and can be either linear or branched. Primary linear and methyl-branched aliphatic radicals in the 2-position are preferred. Examples of such alkyl radicals are 1-octyl, 1-decyl, 1-lauryl, 1-myristyl, 1-cetyl and 1-stearyl. 1-Octyl, 1-decyl, 1-lauryl, 1-myristyl are particularly preferred. When using so-called "oxo alcohols" as starting materials, compounds with an odd number of carbon atoms in the alkyl chain predominate.
  • the alkyl polyglycosides which can be used according to the invention can contain, for example, only a certain alkyl radical R 1 . Usually, however, these compounds are made from natural fats and oils or mineral oils. In this case, the alkyl radicals R are mixtures corresponding to the starting compounds or corresponding to the respective working up of these compounds.
  • R essentially consists of C 8 - and Cio-alkyl groups, essentially from C 2 - and C 4 -alkyl groups, essentially from C 8 -C 16 alkyl groups or essentially from C 1 - C 16 alkyl groups.
  • Any mono- or oligosaccharides can be used as sugar building block Z.
  • Sugar with 5 or 6 carbon atoms and the corresponding oligosaccharides are usually used.
  • sugars are glucose, fructose, galactose, arabinose, ribose, xylose, lyxose, allose, old rose, mannose, gulose, idose, talose and sucrose.
  • Preferred sugar units are glucose, fructose, galactose, arabinose and sucrose; Glucose is particularly preferred.
  • alkyl polyglycosides which can be used according to the invention contain an average of 1.1 to 5 sugar units. Alkyl polyglycosides with x values from 1.1 to 1.6 are preferred. Alkyl glycosides in which x is 1.1 to 1.4 are very particularly preferred.
  • the alkyl glycosides can also serve to improve the fixation of fragrance components on the hair.
  • the person skilled in the art will preferably resort to this substance class as a further ingredient of the preparations according to the invention.
  • alkoxylated homologs of the alkyl polyglycosides mentioned can also be used according to the invention. These homologues can contain an average of up to 10 ethylene oxide and / or propylene oxide units per alkyl glycoside unit.
  • zwitterionic surfactants can be used, in particular as co-surfactants. Zwitterionic surfactants are surface-active compounds that contain at least one quaternary ammonium group and at least one in the molecule
  • Particularly suitable zwitterionic surfactants are the so-called betaines such as the N-alkyl-N, N-dimethylammonium glycinate, for example the cocoalkyl-dimethylammonium glycinate, N-acylaminopropyl-N , N-dimethylammonium glycinate, for example the cocoacylaminopropyldimethylammonium glycinate, and 2-alkyl-3-carboxylmethyl-3-hydroxyethylimidazolines each having 8 to 18 carbon atoms in the alkyl or acyl group, and the cocoacylaminoethylhydroxyethylcarboxymethylglycinionic Surfactant is the fatty acid amide derivative known under the INCI name Cocamidopropyl Betaine.
  • Ampholytic surfactants are also particularly suitable as co-surfactants.
  • Ampholytic surfactants are surface-active compounds which, in addition to a C 8 -C 18 -alkyl or acyl group, contain at least one free amino group and at least one -COOH or -SO 3 H group in the molecule and are capable of forming internal salts are.
  • ampholytic surfactants are N-alkylglycines, N-alkylpropionic acids, N-alkylaminobutyric acids, N-alkyliminodipropionic acids, N-hydroxyethyl-N-alkylamidopropylglycines, N-alkyltaurines, N-alkylsarcosines, 2-alkylaminopropionic acids and alkylaminoacetic acids, each with about 8 to 18 carbon atoms in the alkyl group.
  • Particularly preferred ampholytic surfactants are N-cocoalkylaminopropionate, cocoacylaminoethylaminopropionate and Ci 2 -i 8 -acylsarcosine.
  • the cationic surfactants used are, in particular, those of the quaternary ammonium compound, esterquat and amidoamine type.
  • Preferred quaternary ammonium compounds are ammonium halides, especially chlorides and bromides, such as alkyltrimethylammonium chlorides, dialkyldimethylammonium chlorides and trialkylmethylammonium chlorides, for example cetyltrimethylam- monium chloride, stearyltrimethylammonium chloride, distearyldimethylammonium chloride, lauryldimethylammonium chloride, lauryldimethylbenzylammonium chloride and tricetylmethylammonium chloride, as well as the imidazolium compounds known under the INCI names Quaternium-27 and Quaternium-83.
  • the long alkyl chains of the above-mentioned surfactants preferably have 10 to 18 carbon atoms.
  • Ester quats are known substances which contain both at least one ester function and at least one quaternary ammonium group as a structural element.
  • Preferred ester quats are quaternized ester salts of fatty acids with triethanolamine, quaternized ester salts of fatty acids with diethanolalkylamines and quaternized ester salts of fatty acids with 1,2-dihydroxypropyldialkylamines.
  • Such products are sold, for example, under the trademarks Stepantex ® , Dehyquart ® and Armocare ® .
  • alkylamidoamines are usually produced by amidation of natural or synthetic fatty acids and fatty acid cuts with dialkylaminoamines.
  • An inventively particularly suitable compound from this group is that available under the name Tegoamid ® S 18 commercially stearamidopropyl dimethylamine.
  • the quaternized protein hydrolyzates represent 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-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).
  • An example of 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 surfactant can each be uniform substances. However, it is generally preferred to use native vegetable or animal raw materials in the production of these substances, so that mixtures of substances with different alkyl chain lengths depending on the respective raw material are obtained.
  • both products with a "normal” homolog distribution and those with a narrowed homolog distribution can be used.
  • “Normal” homolog distribution is understood to mean mixtures of homologs which are obtained as catalysts from the reaction of fatty alcohol and alkylene oxide using alkali metals, alkali metal hydroxides or alkali metal alcoholates.
  • narrow homolog distributions are obtained if, for example, hydrotalcites, alkaline earth metal salts of ether carboxylic acids, alkaline earth metal oxides, hydroxides or alcoholates are used as catalysts. The use of products with a narrow homolog distribution can be preferred.
  • the water-soluble high-molecular polysaccharide derivatives or polypeptides for.
  • cellulose or starch ether gelatin, vegetable gums, biopolymers (xanthan gum) or water-soluble synthetic polymers such as.
  • polyvinyl pyrrolidone polyvinyl alcohol, polyethylene oxides, poryacrylamides, polyurethanes, polyacrylates and others.
  • surfactant-containing preparations can also be thickened by solubilizing or emulsifying polar lipids. Such lipids are e.g. B.
  • fatty alcohols with 12-18 C atoms (free) fatty acids with 12-18 C atoms, fatty acid partial glycerides, sorbitan fatty acid esters, fatty acid alkanolamides, low-oxyethylated fatty acids or fatty alcohols, lecithins, sterols.
  • Thickeners such as agar agar, guar gum, alginates, xanthan gum, gum arabic, karaya gum, locust bean gum, linseed gums, dextrans, cellulose derivatives, e.g. B.
  • B. bentonite or fully synthetic hydrocolloids such as polyvinyl alcohol are preferably used,
  • Reducing agents which are added to the carrier in order to prevent premature oxidative development of the dye before use on the hair are e.g. As sodium sulfite or sodium ascorbate.
  • Hair care additives can e.g. B. fats, oils or waxes in emulsified form, structuring additives such. As glucose or pyridoxine, advancing components such. B. water soluble proteins, protein degradation products, amino acids, water soluble cationic polymers, silicones, vitamins such as e.g. Panthenol or plant extracts.
  • fragrances and solvents such as.
  • glycols such as 1,2-propylene glycols, glycerol, glycol ethers such as. As butyl glycol, ethyl diglycol or lower monohydric alcohols such as ethanol or isopropanol may be included.
  • auxiliaries can be included which improve the stability and application properties of the oxidation colorants, for.
  • B. complexing agents such as EDTA, NTA or organophosphonates, swelling and penetrating agents such.
  • the agents 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 have a quaternary nitrogen atom, for example in the form of a
  • 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
  • Merquaf ® 280 dimethyldiallylammonium chloride-acrylic acid copolymer commercially available products are examples of such cationic polymers.
  • Copolymers of vinyl pyrrolidone with quaternized derivatives of dialkylamino acrylate and methacrylate such as, for example, vinyl pyrrolidone-dimethylaminomethacrylate copolymers quaternized with diethyl sulfate.
  • vinyl pyrrolidone-dimethylaminomethacrylate copolymers quaternized with diethyl sulfate 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 alkylarylsuoxanes, such as dimethylpolysiloxane and methylphenyl polysiloxane, and their alkoxylated and quaternized analogs.
  • silicones examples include the products sold by Dow Coming 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 poly-dimethylsiloxanes, 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 and acrylate copolymers Octylacrylamide / methyl methacrylate lat-tert-butylaminoethyl methacrylate / 2-hydroxypropyl methacrylate copolymers
  • anionic polymers such as polyacrylic acids, crosslinked polyacrylic acids,
  • Structurants such as maleic acid and lactic acid, hair-conditioning compounds such as phospholipids, for example soy lecithin,
  • 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,
  • Solvents and intermediates such as ethanol, isopropanol, ethylene glycol, propylene glycol, glycerin and diethylene glycol, active substances which improve the fiber structure, in particular mono-, di- and oligosaccharides such as, for example, glucose, galactose, fructose, fructose and lactose, quaternized amines such as methyl l-alkylamidoethyl -2-alkylimidazolinium methosulfate defoamers such as silicones, dyes for coloring the agent,
  • Anti-dandruff agents such as piroctone olamine, zinc omadine and climbazole, light stabilizers, in particular derivatized benzophenones, cinnamic acid derivatives and triazines,
  • Substances for adjusting the pH such as, for example, customary acids, in particular edible acids and bases,
  • Active ingredients such as allantoin, pyrrolidone carboxylic acids and their salts as well as bisabolol, vitamins, provitamins and vitamin precursors, in particular those from groups A, B 3 , B 5 , B 6 , C, E, F and H,
  • Plant extracts such as the extracts from green tea, oak bark, nettle, hamamelis, hops, chamomile, burdock root, horsetail, white dome, linden flowers, almond, aloe vera, spruce needles, horse chestnut, sandalwood, juniper, coconut, mango, apricot, lime, wheat , Kiwi, melon, orange, grapefruit, sage, rosemary, birch, mallow, cuckoo flower, quendel, yarrow, thyme, lemon balm, squirrel, coltsfoot, marshmallow, meristem, ginseng and ginger root ,. Cholesterol,
  • Consistency enhancers such as sugar esters, polyol esters or polyol alkyl ethers, fats and waxes such as walrus, beeswax, montan wax and paraffins, fatty acid alkanolamides, complexing agents such as EDTA, NTA, ß-alaninediacetic acid and phosphonic acids Swelling and penetration substances such as glycerol, propylene glycol monoethyl ether, carbonates, hydrogen carbonates, guanidines, ureas and primary, secondary and tertiary phosphates,
  • Opacifiers such as latex, styrene / PVP and styrene / acrylamide copolymers pearlescent agents such as ethylene glycol mono- and distearate and PEG-3 distearate, pigments,
  • Stabilizing agents for hydrogen peroxide and other oxidizing agents blowing agents such as propane-butane mixtures, N 2 O, dimethyl ether, CO and air, antioxidants.
  • 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.
  • the oxidation coloring agent can also be applied to the hair together with a catalyst which prevents the oxidation of the dye precursors, e.g. activated by atmospheric oxygen.
  • catalysts are e.g. Transition metal compounds, iodides, quinones or certain enzymes. Suitable enzymes are e.g.
  • Peroxidases which can significantly increase the effects of small amounts of hydrogen peroxide.
  • enzymes are suitable according to the invention which directly oxidize the oxidation dye precursors with the aid of atmospheric oxygen, such as for example the laccases, or generate small amounts of hydrogen peroxide in situ and thus activate the oxidation of the dye precursors biocatalytically.
  • catalysts for the oxidation of the dye precursors are the so-called 2-electron oxidoreductases in combination with the substrates specific for this, e.g.
  • Lactate oxidase and lactic acid and their salts Lactate oxidase and lactic acid and their salts
  • the preparation of the oxidizing agent is expediently mixed with the preparation from the oxidation dye precursors immediately before hair coloring.
  • the resulting ready-to-use hair color preparation should preferably have a pH in the range from 6 to 10. It is particularly preferred to use the hair dye in a weakly alkaline environment.
  • the application temperatures can range between 15 and 40 ° C. After an exposure time of approx. 30 minutes, 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. a coloring shampoo was used.
  • a base cream of the following composition was produced:
  • the substances HydrenoI ® 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.
  • Coupler component (Kl to K4) 7.5 mmol
  • K4 1 3-bis (2 ', 4'-diaminophenoxy) propane
  • the ingredients were mixed together in order. After the oxidation dye precursors, the inhibitor and the (NH 4 ) 2 SO 4 had been added , the pH of the emulsion was adjusted to 10 using concentrated ammonia solution, and the mixture was then made up to 100 g with water.
  • the oxidative development of the color was carried out in one test series with atmospheric oxygen, in a second test series with 1% by weight hydrogen peroxide solution and in a third test series with 9% by weight hydrogen peroxide solution.
  • the ready-to-use dyeing batches were then 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 with water, washed out with a conventional shampoo, rinsed again and dried. The results of the dyeing tests are shown in the table.

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Abstract

L'invention concerne des N,N'-Bis-(3-aminophényl)-alkylènediamines de formule générale (I) dans laquelle .R?1, R2, R7, R8, R9 et R10¿ désignent, indépendamment l'un de l'autre, un hydrogène, un groupe alkyle en C¿1?-C4, un groupe hydroxyalkyle en C2-C4, un groupe allyle ou un groupe benzyle, où R?1 et R2¿ forment éventuellement un pont alkylène en C¿1?-C4; .R?3, R4, R5 et R6¿ désignent, indépendamment l'un de l'autre, un hydrogène, un halogène, un groupe alkyle en C¿1?-C4, un groupe hydroxyalkyle en C2-C4, un groupe alcoxy ou hydroxyalcoxy en C1-C¿4 ; n est un nombre entier compris entre 2 et 8. L'invention concerne également les sels hydrosolubles des composés précités. Ces produits conviennent comme copulants pour la production de colorations d'oxydation avec des composants de développement connus. Des colorants d'oxydation pour la coloration des fibres kératiniques, en particulier des cheveux, renferment, dans un support aqueux, au moins un composant de développement, de préférence, du groupe des p-phénylènediamines, p-aminophénols, de l'aminopyrimidine ou de la 2, 5-diaminopyridine ou de leurs dérivés, et au moins un composé copulant de formule (I).
EP01965086A 2000-07-18 2001-07-07 Nouveaux copulants pour colorants d'oxydation Withdrawn EP1301496A2 (fr)

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DE2000134812 DE10034812A1 (de) 2000-07-18 2000-07-18 Neue Kupplerkomponente für Oxidationsmittel
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PCT/EP2001/007828 WO2002006207A2 (fr) 2000-07-18 2001-07-07 Nouveaux copulants pour colorants d'oxydation

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US7413580B2 (en) 2005-06-29 2008-08-19 L'oreal S.A. Double para-phenylenediamines joined by a linker arm substituted with one or more carboxylic radicals and/or derivatives and use in dyeing
FR2887874A1 (fr) * 2005-06-29 2007-01-05 Oreal Nouvelles para-phenylenediamines doubles reliees par un groupe aliphatique ramifie et utilisation en coloration
US7422609B2 (en) 2005-06-29 2008-09-09 Oreal Double para-phenylenediamines joined by an aromatic group for dyeing keratin fibers
JP5990319B2 (ja) 2012-03-27 2016-09-14 ザ プロクター アンド ギャンブル カンパニー アミノ−２，６−ジメチルフェノール及び１，４−フェニレンジアミン型顕色剤を含む染毛剤組成物、方法、並びに組成物を含むキット
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WO1998001434A1 (fr) * 1996-07-03 1998-01-15 Hans Schwarzkopf Gmbh & Co. Kg Nouveaux derives de la piperazine et teintures d'oxydation

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