- 专利标题： SUNSCREEN COMPOSITIONS AND METHOD OF USE THEREOF
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申请号： PCT/US2020/018539申请日： 2020-02-18
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公开(公告)号： WO2020168336A1公开(公告)日： 2020-08-20
- 发明人: PRETTYPAUL, Donald I. , KENNEDY, Diane M. , FARES, Hani M.
- 申请人： ISP INVESTMENTS LLC
- 申请人地址： 1011 Centre Road Suite 315 Wilmington, Delaware 19805 US
- 专利权人： ISP INVESTMENTS LLC
- 当前专利权人： ISP INVESTMENTS LLC
- 当前专利权人地址： 1011 Centre Road Suite 315 Wilmington, Delaware 19805 US
- 代理机构： DAVIS, William J.
- 优先权： US62/806,395 20190215
- 主分类号： A61Q17/04
- IPC分类号： A61Q17/04 ; A61K8/06 ; A61K8/35
摘要：
Disclosed herein is a sunscreen composition(s) comprising (i) at least one sunscreen active ingredient(s); (ii) at least one copolymer of vinyl pyrrolidone (VP) and styrene; and (iii) at least one pharmaceutically or cosmetically or dermatologically acceptable excipient. Also disclosed is a method of protecting human skin and animal skin against damages caused by ultra-violet (UV) radiations from the sun rays.
