| 发明名称 |
Dosage form having first and second coats |
| 摘要 |
A dosage form comprising a composition comprising a drug surrounded by a first coat and a second coat with an exit for administering the drug to a patient; and a method of using the dosage form are disclosed for an indicated therapy.
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| 申请公布号 |
US6210712(B1) |
申请公布日期 |
2001.04.03 |
| 申请号 |
US19980206211 |
申请日期 |
1998.12.04 |
| 申请人 |
ALZA CORPORATION |
发明人 |
EDGREN DAVID E.;SKLUZACEK ROBERT R. |
| 分类号 |
A61K9/00;(IPC1-7):A61K9/24;A61K9/36;A61K9/32 |
主分类号 |
A61K9/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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