Preparation for dyeing keratin fibers containing cationic direct dye and thickening polymer

摘要

A dye composition for keratinic fibers, especially hair, comprises at least one compound (I), (II), (III), (III') or (IV), and at least one polymeric thickener. A dye composition for keratinic fibers, especially hair, comprises at least one compound of formula (I), (II), (III), (III') or (IV), and at least one polymeric thickener. D, D1, D2 = N or -CH; R1, R2 = H, 1-4C alkyl, (optionally substituted), 4'-aminophenyl or forms with a carbon of the benzene a heterocycle (optionally containing O or N and optionally substituted); R3, R'3 = H, halo, cyano, 1-4C alkyl, 1-4C alkoxy or acetyloxy; X<->, X'<-> = anion; A = a group of formula (A1); R4 = 1-4C alkyl (optionally substituted); R5 = 1-4C alkoxy; R6, R11, R12, R16, R17 = H or 1-4C alkyl; R7 = H, alkyl (optionally substituted) or 4'-aminophenyl; NR6R7 = heterocycle (optionally containing O or N, and optionally substituted); R8, R9 = H, halo, 1-4C alkyl, 1-4C alkoxy or cyano; B' = a group of formula (B'3); R, R', R10 = 1-4C alkyl; R13 = H, halo, 1-4C alkoxy or amino; R14 = H, 1-4C alkyl or forms with a carbon of the benzene a heterocycle (optionally containing O or N, and optionally substituted); R15 = H or halo; m, r = 0 or 1; E = a group of formula (E1); G = a group of formula (G1)-(G3); R18 = 1-4C alkyl, phenyl (optionally substituted by halo or 1-4C alkyl); R19, R21 = 1-4C alkyl or phenyl; R20, R31, R32 = H, 1-4C alkyl or phenyl; R20 + R21 = in (G1) a substituted benzene or in (G2) an optionally substituted benzene; Z = O, S or -NR19; M, K', P' = -CH, -CR or -NR22(X'<->)r; R22 = O-, 1-4C alkyl or 1-4C alkoxy; R23, R24 = H, halo, 1-4C alkyl, 1-4C alkoxy or nitro; J = a group of formula (J1) or 5- or 6-membered nitrogen and/or carbonyl containing heterocycle (optionally substituted), preferably a group of formula (J2); R25 = H, halo, 1-4C alkyl, 1-4C alkoxy, hydroxy, nitro, -NHR28, -NR29R30, -NHCO(1-4C alkyl); R26 = H, halo, 1-4C alkyl, 1-4C alkoxy; R27 = H, hydroxy, -NHR28 or -NR29R30; R28 = H, 1-4C alkyl, 1-4C monohydroxyalkyl, 2-4C polyhydroxyalkyl or phenyl; R25 + R26, R26 + R27, R26 + R28 = 5- or 6-membered heterocycle containing at least one N, S or O; R29, R30 = 1-4C alkyl, 1-4C monohydroxyalkyl or 2-4C polyhydroxyalkyl; Y' = -CO- or -C(CH3)=; U' = not defined; n = 0 or 1; and with provisos. The full definition is given in the Definition (Full Definition) Field. Independent claims are also included for: (1) a method of dyeing hair by applying the composition and optionally rinsing and washing; (2) a kit comprising two compartments to be mixed before application, one comprising a cationic direct colorant and optionally at least one oxidation base and the other comprising at least one oxidizing agent. One of the compartments comprises the polymeric thickener.