Patent ID: 8052762

Claim:
A composition for dyeing keratin-containing fibers, comprising: A) a colorant system, comprising: a) the following colorant precursors: i) from about 0.5% to about 25% by weight of 1,4-phenylene-diamine; ii) from about 0.5% to about 25% by weight of 4-aminophenol; iii) from about 5% to about 65% by weight of 4-amino-2-hydroxy-phenol; iv) from about 2.5% to about 40% by weight of 2-nitro-N-(2-hydroxy-ethyl)aniline; v) from about 5% to about 65% by weight of 4-(3-hydroxypropyl-amino)-3-nitrophenol; and vi) from about 5% to about 65% by weight of 1-hydroxyethyl-4,5-diamino pyrazole sulfate; b) optionally one or more active ingredients; and c) optionally one or more diluents or carriers; and B) an activator composition, comprising; a) one or more catalysts; b) optionally one or more active ingredients; and c) optionally one or more diluents or carriers.