Patent ID: 9656101
Date: 2017-05-23
CPC Classifications: A61K,A61Q,B65D

Claim:
1. An agent for oxidatively dyeing keratinous fibers, comprising, in a cosmetic carrier, (A) 4,5-diamino-1-(2-hydroxyethyl)-1H-pyrazole and/or one of the physiologically acceptable salts thereof as developer, (B) at least one p-diaminobenzene derivative from the group comprising p-toluylenediamine, 2-(2,5-diaminophenyl)ethanol, and/or one of the physiologically acceptable salts thereof as developer, (C) at least one m-diaminobenzene derivative from the group comprising 2-(2,4-diamino-phenoxy)ethanol, 1-methoxy-2-amino-4-(2′-hydroxyethylamino)benzene, and/or one of the physiologically acceptable salts thereof as coupler, and (D) at least one m-dihydroxybenzene derivative from the group comprising resorcinol, 2-methylresorcinol, and/or 4-chlororesorcinol as coupler, wherein