Oxidizing hair coloring agents containing 2,5-diamino-1-phenylbenzene derivatives and novel 2,5-diamino-1-phenylbenzene derivatives

摘要

The object of the present patent application are agents for the oxidative coloring of keratin fibers, particularly hair, based on a developer-coupler combination, characterized in that they contain as the developer at least one 2,5-diamino-1-phenylbenzene derivative of general formulaand novel 2,5-diamino-1-phenylbenzene derivatives of formula (I) wherein at least one of the R1 to R10 radicals is different from hydrogen.