发明名称 |
Compounds derived from polyanhydride resins with film-forming, UV-absorbing, and photostabilizing properties, compositions containing same, and methods of using the same |
摘要 |
Polymers containing one or more of a photostabilizing moiety attached to the polymer backbone, sunscreen compositions including a mixture of a photoactive compound and a polymer containing one or more of a a photostabilizing moiety attached to the polymer backbone are described herein. Also disclosed are methods for stabilizing a sunscreen composition and methods of filtering out ultra-violet light from a substrate by the addition of one or more of the foregoing polymers, and methods of waterproofing and forming a film with one or more of the foregoing polymer are described herein. |
申请公布号 |
US2005186152(A1) |
申请公布日期 |
2005.08.25 |
申请号 |
US20040966294 |
申请日期 |
2004.10.15 |
申请人 |
BONDA CRAIG A.;PAVLOVIC ANNA B. |
发明人 |
BONDA CRAIG A.;PAVLOVIC ANNA B. |
分类号 |
C08F8/14;C08F222/10;(IPC1-7):A61K31/785;A61K7/42;A61K7/44 |
主分类号 |
C08F8/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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