| 申请日期 | 2025-06-25 | 申请号 | US10587549 |
| 公开（公告）号 | US20070269466A1 | 公开（公告）日 | 2007-11-22 |
| 公开国别 | US | 申请人省市代码 | 全国 |
| 申请人 | Gareth Wakefield; George Barry Park | ||
| 简介 | A composition is described which comprises a component which is susceptible to free radical attack, said composition comprising, as a free radical scavenger, at least one particle having a size not exceeding 100 nm of an oxide of a rare earth or transition metal possessing adjacent oxidation states. The composition is preferable a UV sunscreen composition suitable also for cosmetic use. | ||
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