| 摘要 |
The subject matter of the present invention relates to 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 a developer, (B) at least one p-diaminobenzene derivative from the group of p-toluylenediamine, 2-(2,5-diaminophenyl)ethanol, and/or one of the physiologically acceptable salts thereof as a developer, (C) at least one m-diaminobenzene derivative from the group of 2-(2,4-diaminophenoxy)ethanol, 1-methoxy-2-amino-4-(2′-hydroxyethylamino)benzene, 2,6-bis(2′-hydroxyethylamino)-1-methylbenzene, and/or one of the physiologically acceptable salts thereof as a coupler, and (D) at least one m-aminophenol derivative from the group 3-aminophenol, 5-amino-2-methylphenol, and/or one of the physiologically acceptable salts thereof as a coupler, wherein the molar ratio of all developers of group (A) included in the agent to all developers of group (B) included in the agent, i.e., the molar ratio (A)/(B), has a value of at least 1.2. |
