发明名称 |
Controlled release drug delivery device. |
摘要 |
<p>An oral drug delivery device for delivering a drug either intermittently or to a pre-selected region of the gastro-intestinal tract, particularly to the colon, consists of an a solid core comprising an active agent coated with a delay jacket, then coated with a semi-permeable membrane which is optionally drilled to provide a release orifice, and then optionally further coated with an enteric material. The device delivers substantially all of the active agent to the targeted site.</p> |
申请公布号 |
GR3034571(T3) |
申请公布日期 |
2001.01.31 |
申请号 |
GR20000402260T |
申请日期 |
2000.10.06 |
申请人 |
NOVARTIS-ERFINDUNGEN VERWALTUNGSGESELLSCHAFT M.B.H. |
发明人 |
SAVASTANO, LOUIS;CARR, JAMES;QUADROS, ELIZABETH;SHAH, SHAILESH;KHANNA, SATISH CHANDRA |
分类号 |
A61K9/00;A61K9/22;A61K9/24;A61K9/28;A61K9/30;A61K9/52;(IPC1-7):A61K9/28 |
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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