Patent ID: 8740995

Claim:
A method for oxidative lightening and/or coloring of keratinic fibers comprising the steps of: a) applying onto the keratinic fibers a pretreatment agent that contains at least one 4-morpholinomethyl-substituted silicone of formula (V), in which A denotes a structural unit (I), (II), or (III) bound via —O— or an oligomeric or polymeric residue, bound via —O—, containing structural units (I), (II), or (III), or half of a connecting oxygen atom to the structural unit (III), or denotes —OH, * denotes a bond to one of the structural units (I), (II), or (III), or denotes a terminal group B (Si-bound) or D (O-bound), B denotes an —OH, —O—Si(CH 3 ) 3 , —O—Si(CH 3 ) 2 OH, —O—Si(CH 3 ) 2 OCH 3 group, D denotes an —H, —Si(CH 3 ) 3 , —Si(CH 3 ) 2 OH, —Si(CH 3 ) 2 OCH 3 group, a, b, and c denote integers from 0 to 990, with the provision that a+b+c>0, m, n, and o denote integers from 1 to 990, b) subsequently, within a time span from about one second to about 24 hours after step a), applying a coloring and/or lightening agent onto the keratinic fibers, which coloring and/or lightening agent is obtained by mixing a composition (A) that contains at least one alkalizing agent with a composition (B) that contains, in a cosmetic carrier, at least one oxidizing agent, wherein the composition (B) contains at least one acylpyridinium derivative of formula (Acylpyr-I), (Acylpyr-I), in which R1 denotes a C 1 to C 6 alkyl group, a C 2 to C 6 alkenyl group, a C 2 to C 6 hydroxyalkyl group, a C 1 to C 6 alkoxy-C 2 to C 6 alkyl group, a carboxy C 2 to C 6 alkyl group, an aryl C 1 to C 6 alkyl group, a heteroaryl C 1 to C 6 alkyl group, an aryl group, or a heteroaryl group, R2, R3, and R4 mutually independently in each case denote hydrogen, a C 1 to C 6 alkyl group, a halogen atom, or a C 1 to C 6 acyl group, with the provision that at least one of the residues R2, R3, and R4 denotes a C 1 to C 6 acyl group, and X − denotes a physiologically acceptable anion.