| 发明名称 |
ESTROGEN/ SERM AND ESTROGEN/ PROGESTIN BI-LAYER TABLETS |
| 摘要 |
The present invention is directed to bi-layer tablets comprising at least one estrogen in a first layer and a therapeutic agent in a second layer, an d processes for their preparation.
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| 申请公布号 |
CA2670544(A1) |
申请公布日期 |
2008.06.05 |
| 申请号 |
CA20072670544 |
申请日期 |
2007.11.28 |
| 申请人 |
WYETH |
发明人 |
KRESEVIC, JOHN;ENEVER, ROBIN;BAKSH, NIZAMUDDIN;LIU, XIUYING |
| 分类号 |
A61K31/55;A61K9/20;A61K31/565;A61K31/57 |
主分类号 |
A61K31/55 |
| 代理机构 |
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