| 发明名称 |
Polymeric diffusion matrix containing phenylpropanolamine |
| 摘要 |
There is disclosed a polymeric diffusion matrix for the sustained release of phenylpropanolamine by transdermal delivery to a patient wherein the matrix comprises a polar plasticizer, polyvinylalcohol, polyvinylpyrrolidone, and a pharmaceutically effective amount of phenylpropanolamine.
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| 申请公布号 |
US4289749(A) |
申请公布日期 |
1981.09.15 |
| 申请号 |
US19800167009 |
申请日期 |
1980.07.09 |
| 申请人 |
KEY PHARMACEUTICALS, INC. |
发明人 |
KEITH, ALEC D.;SNIPES, WALLACE |
| 分类号 |
A45C3/00;A61K9/70;A61K31/135;A61K31/415;A61K31/565;(IPC1-7):A61L15/03;A61K31/79 |
主分类号 |
A45C3/00 |
| 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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