Polymer-containing transparent bleaching compositions with proteins and/or silicone oils

An agent for lightening keratinic fibers, comprising at least two separately packaged preparations (A) and (B) and optionally a further preparation (C) packaged separately from (A) and (B), which are mixed immediately prior to application to form a use preparation, wherein

• i. preparation (A) includes 5 to 60% by weight of at least one persulfate selected from the group consisting of ammonium peroxodisulfate, potassium peroxodisulfate, and sodium peroxodisulfate, at least one acrylate polymer, and 1.0 to 1.75% by weight, based on the weight of preparation (A) of carboxymethylcellulose having a degree of substitution of 0.75 to 0.85 and silicone oil(s) of formula (I)
• in which
• A denotes a structural unit (I), (II) or (III) bound via an —O—
• or an oligomeric or polymeric group bound via an —O— and comprising structural units of formulas (I), (II) or (III), or half of a connecting O atom to a structural unit (III), or denotes —OH;
• * denotes a bond to one of the structural units (I), (II) or (III) or a terminal group B (Si-bound) or D (O-bound);
• B denotes a group —OH, —O—Si(CH3)3, —O—Si(CH3)2OH, —O—Si(CH3)2OCH3;
• D denotes a group —H, —Si(CH3)3, —Si(CH3)2OH, —Si(CH3)2OCH3;
• a, b and c denote integers between 0 and 1000, with the proviso that a+b+c>0;
• and
• m, n and o denote integers between 1 and 1000, and
• wherein preparation A is free of xanthan;
• ii. preparation (B) is flowable and includes at least one oxidizing agent, 0.01 to 5% by weight of cosmetic oil(s), based on the weight of preparation (B), at least 40% by weight water, and (B), 0.1 to 10% by weight of xanthan and 0.5 to 30% by weight of hydrogen peroxide, calculated as 100% H2O2, each based on the weight of preparation (B),
• wherein preparation (A) includes, based on its weight,
• a1) 0.01 to 1.0% by weight of keratin hydrolysate(s) having a molar mass of 400 to 1200 Dalton, obtained from the cortex and/or the cuticle of keratinic fibers and
• a2) 0.01 to 5% by weight of silicone oil(s) of formula (I),
• with the condition that preparation (A) includes, based on its weight, 0.1 to 6% by weight of compound(s) from the groups a1) and a2).