| 发明名称 |
OIL-IN-WATER EMULSION FORMULATION CONTAINING HYDROQUINONE AND RETINOL |
| 摘要 |
An oil-in-water emulsion formulation containing hydroquinone and retinol, which comprises an oil-in-water emulsion containing hydroquinone entrapped i n absorbent micro-agglomerates or impregnated in porous microparticles and retinol-impregnated microparticles.
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| 申请公布号 |
CA2408137(A1) |
申请公布日期 |
2001.11.15 |
| 申请号 |
CA20012408137 |
申请日期 |
2001.05.03 |
| 申请人 |
R.P. SCHERER TECHNOLOGIES, INC. |
发明人 |
SAXENA, SUBHASH J.;SINGH, SANDHYA B.;BEAUSOLEIL, MARIE-HELENE |
| 分类号 |
A61K8/04;A61K8/06;A61K8/34;A61K8/67;A61K8/81;A61Q19/02;(IPC1-7):A61K7/00;A61K7/48 |
主分类号 |
A61K8/04 |
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