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公开(公告)号:US20160002384A1
公开(公告)日:2016-01-07
申请号:US14769388
申请日:2014-02-24
Applicant: ISP INVESTMENTS INC.
Inventor: Krishnamurthy Nacharaju , Osamu M. Musa , Michael A. Tallon
IPC: C08F265/02 , C08F257/02 , C08F255/08 , C08F255/10 , C08F261/06
CPC classification number: C08F265/02 , A61K8/8164 , A61K9/0014 , A61K47/32 , A61K2800/10 , A61Q5/06 , A61Q17/04 , A61Q19/00 , C08F255/08 , C08F255/10 , C08F257/02 , C08F261/06
Abstract: UV-absorbing polymers are provided that have at least one anhydride repeating unit that is covalently attached to at least one UV-absorbing moiety selected from the group consisting of functionalized dibenzoylmethanes, benzophenone sulfonamides, triphenyl triazines, and combinations thereof. Also provided are formulations comprising the UV-absorbing polymers.
Abstract translation: 提供具有至少一个酸酐重复单元的紫外线吸收聚合物,该酸酐重复单元共价连接至至少一个选自官能化的二苯甲酰甲烷,二苯甲酮磺酰胺,三苯基三嗪及其组合的UV吸收部分。 还提供了包含UV吸收聚合物的制剂。