发明名称 |
Zero-order sustained release dosage forms and method of making same |
摘要 |
The present invention relates to zero-order sustained release solid dosage forms suitable for administration of a wide range of therapeutically active medicaments, especially those that are water-soluble, and to a process of making same. The solid dosage form comprises (a) a matrix core comprising ethylcellulose and the active agent and (b) a hydrophobic polymer coating encasing the entire matrix core.
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申请公布号 |
US2003133982(A1) |
申请公布日期 |
2003.07.17 |
申请号 |
US20020324719 |
申请日期 |
2002.12.19 |
申请人 |
HEIMLICH JOHN M.;GANORKAR LOKSIDH D.;LEE ERNEST J.;NOACK ROBERT M.;VERHAGE RONALD R. |
发明人 |
HEIMLICH JOHN M.;GANORKAR LOKSIDH D.;LEE ERNEST J.;NOACK ROBERT M.;VERHAGE RONALD R. |
分类号 |
A61K9/42;A61K9/20;A61K9/26;A61K9/28;A61K9/32;A61K9/34;A61K9/36;A61K31/403;A61K31/445;A61K31/5375;A61K31/7056;A61K47/02;A61K47/04;A61K47/10;A61K47/12;A61K47/20;A61K47/26;A61K47/32;A61K47/34;A61K47/36;A61K47/38;A61K47/42;A61K47/44;(IPC1-7):A61K9/26;A61K9/14 |
主分类号 |
A61K9/42 |
代理机构 |
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代理人 |
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地址 |
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