| 发明名称 |
Use of a specific compound to improve the photochromism of a photochromic compound |
| 摘要 |
<p>New compound (I) is capable of filling at least one empty energy band in a photochromic compound (II) to improve the photochromism of (II). Also claimed are compositions (III) comprising (I) and (II).</p> |
| 申请公布号 |
EP0858798(A1) |
申请公布日期 |
1998.08.19 |
| 申请号 |
EP19970403011 |
申请日期 |
1997.12.11 |
| 申请人 |
L'OREAL |
发明人 |
REMY, CHRISTOPHE |
| 分类号 |
A61K8/18;A61K8/00;A61K8/04;A61K8/19;A61K8/20;A61K8/23;A61K8/25;A61K8/26;A61K8/29;A61K8/31;A61K8/34;A61K8/73;A61K8/86;A61K8/97;A61K8/98;A61Q1/00;A61Q1/02;A61Q1/04;A61Q1/10;A61Q1/12;A61Q3/02;A61Q5/10;C09K9/00;C09K9/02;(IPC1-7):A61K7/42;A61K7/00 |
主分类号 |
A61K8/18 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
