| 发明名称 |
Method for administering drug to gastrointestinal tract |
| 摘要 |
A dosage form is disclosed that comprises means inside the dosage form for providing a substantially drug-free interval before the dosage form delivers a drug from inside the dosage form. The dosage form in an embodiment comprises a drug on the exterior of the dosage form, which drug is available for immediate delivery.
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| 申请公布号 |
US5785994(A) |
申请公布日期 |
1998.07.28 |
| 申请号 |
US19920862665 |
申请日期 |
1992.04.01 |
| 申请人 |
ALZA CORPORATION |
发明人 |
WONG, PATRICK S.-L.;THEEUWES, FELIX;AYER, ATUL DEVDATT;KUCZYNSKI, ANTHONY L. |
| 分类号 |
A61K9/00;A61K9/22;A61K31/155;A61K31/275;A61K31/435;A61K31/55;(IPC1-7):A61K9/24 |
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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| 地址 |
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