| 摘要 |
The present invention relates to a copolymer derived from the polymerization of a) at least one cationic monomer of formula (I), wherein R1is hydrogen or methyl, R 2 is hydrogen or C1-C4alkyl, R3, R 4 and R5 are independently from each other hydrogen or C1- C4alkyl, n is a integer from 1 - 5, and Y is a counterion, and b) at least one monomer of formula (II) wherein R6 signifies hydrogen or methyl, and R7, R8 and R9 signify independently from each other hydrogen or C1-C4alkyl, with the proviso that at least one of the substituents R6, R 7, R8 and R9 is C1-4alkyl and c) optionally at least one cross-linking agent, which contains at least two ethylenically unsaturated moieties, as well as to their use in personal care product and to the personal care products. |
