| 发明名称 |
GENERIC ZERO ORDER CONTROLLES DRUG DELIVERY SYSTEM |
| 摘要 |
A device for zero order releasing of biologically active substances into a fluid medium comprising a cylindrical tablet or bolus covered with an impermeable wall or coating from which strips of said wall or coating have been removed. |
| 申请公布号 |
PH25174(A) |
申请公布日期 |
1991.03.27 |
| 申请号 |
PH19530000370 |
申请日期 |
1988.06.10 |
| 申请人 |
PFIZER INC. |
发明人 |
GAUTAM RAMCHANDRA RANADE |
| 分类号 |
A61K9/44;A61K9/00;A61K9/20;A61K9/22;A61L9/05 |
主分类号 |
A61K9/44 |
| 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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