Patent ID: 9220671
Filing Date: 2015-12-29
Classification: A61K,A61Q

Abstract:
1. A composition for dyeing keratin fibers, comprising, in a cosmetically acceptable dyeing medium, at least four oxidation dye precursors, including: A) at least one oxidation base chosen from: wherein: R 1 , R 2 , R 3 , R 4 and R 5 , which may be identical or different, are chosen from hydrogen atoms, halogen atoms; radicals —NHSO 3 H; hydroxyl radicals; radicals (C 1 -C 4 )alkyl; radicals (C 1 -C 4 )alkoxy; radicals (C 1 -C 4 )alkylthio; mono(C 1 -C 4 )alkylamino; radicals di(C 1 -C 4 )alkylamino wherein the two alkyl groups may form, together with the nitrogen atom to which they are attached, a ring that is optionally interrupted with at least one atom chosen from nitrogen, oxygen and sulfur atoms; heterocycles; nitro radicals; phenyl radicals; carbonyl radicals; (C 1 -C 4 )alkoxycarbonyl radicals; carboxamido radicals; cyano radicals; amino radicals; sulfonyl radicals; radicals —CO 2 H, radicals —SO 3 H; radicals —PO 3 H 2 ; radicals —PO 4 H 2 ; and groups wherein R′″ is chosen from oxygen and nitrogen atoms, Q is chosen from oxygen atoms, groups NH and NH(C 1 -C 4 )alkyl, and Y is chosen from hydroxyl, amino, C 1 -C 4 alkyl, (C 1 -C 4 )alkoxy, (C 1 -C 4 )alkylamino and di(C 1 -C 4 )alkylamino radicals; wherein: Z 1 and Z 2 , which may be identical or different, are chosen from: covalent single bonds; divalent radicals chosen from: Z 1 may also be chosen from divalent radicals —S—, —SO— and —SO 2 — when R′ 1 is a methyl radical; R′ 1 and R′ 2 , which may be identical or different, are chosen from: hydrogen atoms; C halogen atoms; SO 5- to 8-membered rings which are chosen from substituted and unsubstituted, saturated, unsaturated and aromatic, optionally comprising at least one heteroatom and groups chosen from N, O, S, SO groups —N when Z 1 or, respectively, Z 2 is a covalent bond, then R′ 1 or, respectively, R′ 2 may be chosen from: optionally substituted C —O—CO—R, —CO—O—R, NR—CO—R′ and —CO—NRR′, wherein R and R′ independently are chosen from hydrogen atoms and optionally substituted C R′ 3 , R′ 4 and R′ 5 are independently chosen from: hydrogen atoms; hydroxyl radicals; C C amino radicals; monoalkylamino radicals; C optionally substituted C radicals —O—CO—R, —CO—O—R, NR—CO—R′ and —CO—NRR′ wherein R and R′ independently are chosen from hydrogen atoms and optionally substituted C halogen atoms; —NHSO optionally substituted C saturated, unsaturated and aromatic, optionally substituted carbon-based rings; R′ X is chosen from ions and group of ions that provide the electronegativity of the derivative of formula (II); with the proviso that at least one of the groups R′ wherein: R″ 1 , R″ 2 , R″ 3 and R″ 4 , which may be identical or different, are chosen from: linear and branched C aryl radicals optionally substituted with at least one group chosen from (C 5- and 6-membered heteroaryl radicals, optionally substituted with at least one radical chosen from (C R″ 3 and R″ 4 may also independently be chosen from hydrogen atoms; R″ 5 , R″ 6 and R″ 7 independently are chosen from: hydrogen atoms; linear and branched C R″ 6 and R″ 7 , may also independently be chosen from carboxamido radicals CONR″ 8 R″ 9 and sulfonyl radicals SO 2 R″ 8 ; R″ 8 and R″ 9 are independently chosen from hydrogen atoms; linear and branched C 1 -C 4 alkyl radicals optionally substituted with at least one radicals chosen from hydroxyl and C 1 -C 2 alkoxy radicals; R″ 1 and R″ 2 and R″ 3 and R″ 4 may form, with the nitrogen atoms to which they are attached, a saturated or unsaturated 5- to 7-membered heterocycle optionally substituted with at least one radical chosen from halogen atoms, amino radicals, (di)alkyl(C 1 -C 4 )amino radicals, hydroxyl radicals, carboxyl radicals, carboxamido radicals, (C 1 -C 2 )alkoxy radicals, and C 1 -C 4 alkyl radicals optionally substituted with at least one radicals chosen from hydroxyl, amino, (di)alkylamino, alkoxy, carboxyl and sulfonyl radicals; R″ 3 and R″ 4 may also form, together with the nitrogen atom to which they are attached, a 5- or 7-membered heterocycle wherein the carbon atoms may be replaced with an optionally substituted atom chosen from oxygen and nitrogen atoms; and B) at least one coupler chosen from: wherein the group Z′″ 1 R′″ 1 bears a cationic charge; Z′″ 1 is chosen from oxygen atoms and NR′″ 2 groups; R′″ 2 is chosen from hydrogen atoms, linear and branched C 1 -C 4 alkyl radicals, benzyl radicals, and acetyl radicals; R′″ 1 is chosen from saturated, linear and branched C R′″ provided that when Z′″ 1 is NR′″ 2 , then R′″ R′″ R′″ 3 is chosen from hydrogen atoms, halogens chosen from fluorine, chlorine and bromine, linear and branched C 1 -C 4 alkyl radicals, carboxyl (—COOH) and (C 1 -C 4 )alkoxycarbonyl radicals; An- is chosen from at least one anion; B2) 4-aminoindole derivatives of formula (V), and addition salts, solvates and solvates of the salts thereof: wherein: R″″ 1 is chosen from: hydrogen atoms; and linear and branched, saturated C R″″ 2 and R″″ 3 independently are chosen from: hydrogen atoms; C C carboxyl radicals; and radicals CONR″″ R″″ 4 and R″″ 5 independently are chosen from: hydrogen atoms; and C R″″ 6 is chosen from: halogen atoms; linear and branched C carboxyl radicals; C radicals CONR″ C (poly)(C radicals O-Ak-NR″″ R″″ 7 and R″″ 8 , which may be identical or different, are chosen from: hydrogen atoms; C R″″ 9 and R″″ 10 , which may be identical or different, are chosen from linear and branched, saturated and unsaturated C 1 -C 4 alkyl radicals; R″″ 9 and R″″ 10 may form, with the nitrogen that bears them, a saturated or unsaturated 5- to 8-membered heterocycle, one of the chain members optionally being chosen from oxygen atoms and radicals NR″″ 11 wherein R″″ 11 is chosen from hydrogen atoms and C 1 -C 4 alkyl radicals, optionally substituted with at least one radical chosen from OH and NR″″ 7 R″″ 8 ; B3) 5-amino-6-chloro-2-methylphenol of formula (VI), and addition salts, solvates and solvates of the salts thereof: B4) 6-hydroxybenzomorpholine of formula (VII), and addition salts, solvates and solvates of the salts thereof: B5) 2-methyl-5-hydroxyethylaminophenol of formula (VIII), and addition salts, solvates and solvates of the salts thereof: and B6) 2-amino-3-hydroxypyridine of formula (IX), and addition salts, solvates and solvates of the salts thereof: and C) a basifying agent chosen from monoethanolamine.