Patent ID: 7056353
Filing Date: 2006-06-06
Classification: A61K,A61Q

Abstract:
1. Hair dyeing composition on the basis of an oxidation dyestuff precursor reacting with peroxide, said composition consisting of: a) at least one developing and/or coupling substance selected from the group consisting of 3-chloro-p-aminophenol and 2-chloro-p-aminophenol; b) at least one developing and/or coupling substance selected from the group consisting of 3-(N-methyl-N-hydroxyethyl amino)-phenol, 3-morpholinophenol, 3-(N-hydroxyethyl amino)-phenol and 3-(N-hydroxypropyl amino)-phenol; and c) at least one developing and/or coupling substance selected from the group consisting of o-aminophenol and 4-chloro-2-aminophenol; and d) optionally, at least one developing and/or coupling substance selected from the group consisting of 1-methoxy-2-amino-4-(β-hydroxyethyl amino)benzene, 2-amino-3-hydroxypyridine, 3-amino-2-methylamino-6-methoxypyridine, resorcinol, 2-methyl resorcinol, 4-chlororesorcinol, 2-amino-4-chlorophenol, 1,3-diaminobenzene, 1,6-dihydroxynaphthaline, 1,7-dihydroxy-naphthaline, p-phenylenediamine, p-toluylenediamine, 2,6-dimethyl-p-phenylene-diamine, 2-hydroxymethyl-p-pheny-lenediamine, 2-hydroxyethyl-p-phenylene-diamine, 2-n-propyl-p-phenylenediamine, 2-isopropyl-p-phenylenediamine, N-(β-hydroxypropyl)-p-phenylenediamine, N,N-bis(β-hydroxyethyl)-p-phenylenediamine, N-methoxyethyl-p-phenylenediamine and 5-chloro-2-hydroxyethyl-p-phenylene-diamine, or the water-soluble salts thereof.