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发明公开
CN101278889A 化妆品或皮肤病防晒制剂 无效 - 撤回

化妆品或皮肤病防晒制剂
摘要：
本发明涉及一种混合物，它包含：A)可通过如下方法获得的至少一种共聚物：(i)以下这些单体的单体混合物的自由基引发的溶液聚合：(a)0.01－99.99wt％的选自N－乙烯基咪唑类和二烯丙基胺类的至少一种单体，任选处于部分或完全季铵化形式；(b)0.01－99.99wt％的不同于(a)的至少一种中性或碱性水可溶的单体；(c)0－50wt％的至少一种不饱和酸或不饱和酸酐；(d)0－50wt％的不同于(a)、(b)和(c)的至少一种自由基可共聚单体；和(e)0－10wt％的用作交联剂的具有至少两个烯属不饱和非共轭双键的至少一种单体，和(ii)随后的聚合物部分或完全季铵化或质子化，其中单体(a)不是季铵化或仅仅部分季铵化，和B)至少一种无机UV滤光剂。本发明还涉及上述混合物用于化妆品或皮肤病学光防护剂制剂的制备中的用途。
摘要（英）：

The invention relates to mixtures comprising A) at least one copolymer obtainable by (i) free-radically initiated solution polymerization of a monomer mixture of (a) 0.01 to 99.99% by weight of at least one monomer chosen from the group consisting of N-vinylimidazoles and diallylamines, optionally in partially or completely quaternized form; (b) 0.01 to 99.99% by weight of at least one neutral or basic water-soluble monomer which is different from (a); (c) 0 to 50% by weight of at least one unsaturated acid or an unsaturated anhydride; (d) 0 to 50% by weight of at least one free-radically copolymerizable monomer which is different from (a), (b) and (c); and (e) 0 to 10% by weight of at least one monomer having at least two ethylenically unsaturated nonconjugated double bonds which acts as crosslinker, and (ii) subsequent partial or complete quaternization or protonation of the polymer where the monomer (a) is not quaternized or only partially quaternized and B) at least one inorganic UV filter and to the use thereof for the preparation of cosmetic or dermatological light protection agent preparations.

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