| 主权项 |
1. An agent for coloring keratinic fibers comprising, in a cosmetic carrier,
(a) at least one compound of formula (I): in which: R1, R2, R3 each independently of one another, denote hydrogen, halogen, a nitro group, a cyano group, a carboxyl group, a sulfonic acid group, a hydroxyl group, a C1-C6 acyl amino group, a carboxamide group, a sulfonamide group, a C1-C6 alkyl group, C1-C6 alkoxy group, a C2-C6 alkenyl group, a C2-C6 hydroxyalkyl group or a C1-C6 alkoxy C2-C6 alkyl group; R4, R5, R6 each independently of one another, denote a C1-C6 alkyl group, a C2-C6 alkenyl group, a C2-C6 hydroxyalkyl group or a C1-C6 alkoxy C2-C6 alkyl group;
or R4 and R5, together with the quaternary nitrogen atom to which they are bound, form a 5-, 6- or 7-membered ring, which optionally includes further heteroatoms and optionally also bears further substituents; X, Y, Z each independently of one another, denote hydrogen or an N(R7)(R8) group,
in which:R7 and R8, each independently of one another, denote hydrogen, a C1-C6 alkyl group, a C2-C6 alkenyl group, a C2-C6 hydroxyalkyl group or a C1-C6 alkoxy C2-C6 alkyl group;wherein at least one of the residues X, Y and Z denotes an N(R7)(R8) group; n denotes an integer between 2 and 6 inclusive; and A− denotes a physiologically acceptable anion; and (b) at least one non-ionic surfactant. |
