Patent ID: 6102974
Filing Date: 2000-08-15
Classification: A61K,A61Q,C07C

Abstract:
A hair dye composition for dyeing hair, said hair dye composition comprising a combination of oxidation dye precursors, said oxidation dye precursors comprisingat least one p-phenylenediamine derivative compound selected from the group consisting of 2-hydroxymethyl-p-phenylenediamine, 2-(2',5'-diamino-phenyl)ethanol and 2-(2'-hydroxyethoxy)-p-phenylenediamine;at least one m-phenylenediamine derivative compound selected from the group consisting of 2-(2',4'-diaminophenoxy)-ethanol, 1,3-bis-(2',4'-diamino-phenoxy)propane, bis-(2',4'-diamino-phenoxy)-methane, 2-amino-4-((2'-hydroxyethyl)amino)anisole, 1-(2'-aminoethoxy)-2,4-diaminobenzene, 2-(2'-hydroxyethoxy)-5-(methylamino)aniline, 2,4-diamino-1,5-bis-(2'-hydroxyethoxy)-benzene and 1-(2',3'-dihydroxypropoxy)-2,4-diaminobenzene; andat least one 2-amino-6-chloro-4-nitrophenol compound having the general formula (1): ##STR3## wherein R represents hydrogen, a straight- or branched-chain alkyl group with 1 to 6 carbon atoms, a hydroxyalkyl group with 2 to 4 carbon atoms or a straight or branched-chain polyhydroxyalkyl group with 3 to 4 carbon atoms.