| abstract |
R 1 = Wasserstoff, C 1 -C 4 -Alkyl, C 2 -C 4 -Hydroxyalkyl R 2 = Wasserstoff, C 1 -C 4 -Alkyl, C 2 -C 4 -Hydroxyalkyl oder dessen physiologisch verträgliches, wasserlösliche Salz enthält, sowie neue 3,4,5-Triaminopyrazolderivate.Agent for the oxidative coloring of hair on the basis of a developer substance-coupler substance combination, which as the developer substance is a 3,4,5-triaminopyrazole derivative of the general formula (I), With R 1 = Hydrogen, C 1 -C 4 alkyl, C 2 -C 4 hydroxyalkyl R 2 = Hydrogen, C 1 -C 4 alkyl, C 2 -C 4 hydroxyalkyl or contains its physiologically compatible, water-soluble salt, as well as new 3,4,5-triaminopyrazole derivatives. |