| 发明名称 |
Sun screen compositions of unsaturated esters of p-dimethylaminobenzoic acid |
| 摘要 |
Compositions containing esters of an unsaturated monohydric alcohol, having from 3 to 10 carbon atoms, of p-dimethylaminobenzoic acid are very effective in controlling sunburn and skin tanning. These novel esters from C3-C10 alcohols, which have high "K" values as described, are particularly useful.
|
| 申请公布号 |
US4078054(A) |
申请公布日期 |
1978.03.07 |
| 申请号 |
US19760715064 |
申请日期 |
1976.08.17 |
| 申请人 |
VAN DYK & COMPANY, INCORPORATED |
发明人 |
ISERMANN, HOWARD P.;CIAUDELLI, JOSEPH P. |
| 分类号 |
A61K8/44;A61Q17/04;(IPC1-7):A61K7/44;C07C101/62 |
主分类号 |
A61K8/44 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
