| 发明名称 |
HYDROQUINONE AMINO-ACID ESTERS, METHOD OF PREPARATION, AND PHARMACEUTICAL OR COSMETIC COMPOSITIONS CONTAINING THEM |
| 摘要 |
2075926 9111996 PCTABS00006 Hydroquinone amino-acid esters having formula (I), pharmaceutical or cosmetic compositions containing them, particularly dermatological compositions having pigment-removing activity, and the pharmaceutical, cosmetic or aesthetic uses thereof. The preparation of these novel hydroquinone esters from natural amino-acid derivatives is also described.
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| 申请公布号 |
CA2075926(A1) |
申请公布日期 |
1991.08.16 |
| 申请号 |
CA19912075926 |
申请日期 |
1991.02.13 |
| 申请人 |
PANMEDICA |
发明人 |
LARUELLE, CLAUDE;RAYNIER, BERNARD;DERRIEU, GUY |
| 分类号 |
A61K8/30;A61K8/00;A61K8/42;A61K8/44;A61K8/49;A61K31/215;A61K31/22;A61K31/235;A61K31/40;A61K31/4015;A61K31/403;A61K31/404;A61K31/415;A61K47/18;A61P43/00;A61Q19/00;A61Q19/02;C07C229/06;C07C229/08;C07C233/47;C07C233/83;C07C237/06;C07C323/57;C07C323/58;C07D207/28;C07D209/20;C07D233/64;(IPC1-7):C07C233/47;C07D209/26;A61K7/48;C07C323/59 |
主分类号 |
A61K8/30 |
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