发明名称 |
COATED SUSTAINED-RELEASE TABLET |
摘要 |
TH7 The rate of release of medicament from a controlled release tablet having a polymeric vinylpyrrolidonecarboxyvinyl hydrophilic core is improved by coating the medicament-containing core with a substantially water insoluble rupturable film which is water permeable and comprises a blend of hydrophobic polymer and hydrophilic polymer. |
申请公布号 |
AU1844676(A) |
申请公布日期 |
1978.04.13 |
申请号 |
AU19760018446 |
申请日期 |
1976.10.07 |
申请人 |
SQUIBB, E.R. & SONS, INC. |
发明人 |
AARON LOUIS WEIS;RICHARD WIEGMANN WALTON;ALBERT EMMANUEL DE LORIMIER |
分类号 |
A61K9/22;A61K9/20;A61K9/26;A61K9/28 |
主分类号 |
A61K9/22 |
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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