| 发明名称 |
A lamina composition and osmotic device containing the same. |
| 摘要 |
<p>The invention provides a dosage form 10 for the coadministration of pseudoephedrine and brompheniramine to a biological environment of use, said dosage form comprising semipermeable wall 13 and a lamina 15, said lamina comprising an improved composition including a drug hydroxypropylcellulose, hydroxypropylmethylcellulose and at least one of polyethylene oxide or a carboxyvinyl polymer.</p> |
| 申请公布号 |
EP0281708(A2) |
申请公布日期 |
1988.09.14 |
| 申请号 |
EP19870310267 |
申请日期 |
1987.11.20 |
| 申请人 |
ALZA CORPORATION |
发明人 |
AYER, ATUL D.;HAMEL, LAWRENCE G. |
| 分类号 |
A61K9/00;A61K9/20;A61K9/22;A61K9/24;A61K9/32;A61K9/36;A61K31/135;A61K31/137;A61K31/44;A61K47/38;A61P27/16;A61P43/00 |
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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