Osmotic pump controlled release tablet of solid dispersion of hydroxy camptothecin and prepn. method |
Title： |
| Osmotic pump controlled release tablet of solid dispersion of hydroxy camptothecin and prepn. method |
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Application Number： |
200610089524 |
Application Date： |
2006/06/30 |
Announcement Date： |
2006/12/06 |
Pub. Date： |
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Publication Number： |
1872031 |
Announcement Number： |
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Grant Date： |
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Granted Pub. Date： |
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ApplicationType： |
Invention |
State/Country： |
11[China|beijing] |
IPC： |
A61K 9/30, A61K 31/475, A61K 47/34, A61K 47/38, A61K 47/26, A61P 35/00 |
Applicant(s)： |
Tsinghua Univ. |
Inventor(s)： |
Chen Huanhuan, Jiang Guoqiang, Zhu Dequan, Jiang Shengyang, Ding Fuxin |
Key Words： |
Osmotic pump controlled release tablet, solid dispersion, hydroxy camptothecin |
Abstract： |
A tablet of the dispersed hydroxy camptothecine solid released under the control of osmotic pump is composed of a tablet core containing dispersed hydroxy camptothecine solid, release controlling auxiliaries, and carrier and a perforated coated layer. Its preparing process includes preparing tablet core, coating and perforating. |
Claim： |
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Priority： |
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PCT： |
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