| abstract |
An oxidative dyeing composition comprising (A) a 1-hexyl/heptyl-4,5-diaminopyrazole compound of the general formula (I), its physiologically compatible water-soluble salt, or mixtures thereof; (B) a benzene-1,3-diol compound of the general formula (II), its physiologically compatible water-soluble salt, or mixtures thereof, and (C) an oxidizing agent. n n n n n n n n n n wherein R 1 , R 2 , R 3 , R 4 , R 5 , R 6 and R 7 are as defined herein and a=1 or 2 |