Patent ID: 6203580
Filing Date: 2001-03-20
Classification: C07C,C07D

Abstract:
A composition for the oxidation dyeing of keratin fibers comprising, in a medium suitable for dyeing, at least one oxidation base chosen from:4-amino-2,2-dimethyl-2,3-dihydrobenzofuran-7-ol,7-aminobenzo[b]thiophen-4-ol,7-amino-2,3-dimethylbenzofuran-4-ol,4-amino-2,3-dimethylbenzofuran-7-ol,7-amino-1-propyl-5-trifluoromethyl-1H-benzoimidazol-4-ol,7-aminobenzo[b]isothiazol-4-ol,7-amino-1H-benzotriazol-4-ol,7-aminoindan-4-ol,7-amino-5-methyl-2,1,3-benzothiadiazol-4-ol,7-amino-2,1,3-benzothiadiazol-4-ol,7-amino-1-(2-hydroxyethyl)-1H-indol-4-ol,and acid addition salts thereof.