| 摘要 |
A cosmetic medium containing, in a cosmetically acceptable carrier, a) at least one copolymer A with at least one structural unit (A1), at least one structural unit (A2), at least one structural unit (A3) and at least one structural unit (A4), wherein - R1 denotes a possibly hetero-functionalised alkyl radical; - R2 denotes a possibly hetero-functionalised alkyl radical, which is not the same as R1; - R3 denotes a possibly hetero-functionalised alkyl radical, which is not the same as either R1 or R2; b) at least one copolymer B, which is not the same as copolymer A, having at least one structural unit (B1), wherein R4 denotes a possibly hetero-functionalised alkyl radical; and c) at least one copolymer C, which is not the same as either copolymer A or copolymer B, comprising - at least one monomer C1 selected from acrylic acid, methacrylic acid, acrylic acid alkyl esters and methacrylic acid alkyl esters, and at least one amphoteric monomer C2 selected from (meth)acryloylalkylamine oxides of formula C2-I and (meth)acryloylalkylbetaines of formula C2-II, wherein in formula C2-I and in formula C2-II, R1 denotes H or CH3, R2 and R3 denote, independently of each other, possibly branched C1-10-alkyl and n for an integer of between 1 and 20, which are especially suitable for the temporary deformation of keratin fibres. |
