发明名称 |
Pharmaceutical tablet composition |
摘要 |
A pharmaceutical tablet composition for oral administration is disclosed which provides for accelerated release <> of a finely divided active ingredient contained therein which is only slightly soluble < in the gastrointestinal tract of a warm-blooded animal >. The tablet composition is characterized as containing a micro-dispersed, amorphous, porous silica having a primary particle size of between about 1 and 15 mu m, a BET surface of between about 350 and 450 m2/g, and a pore volume of between about 1.4 and 1.7 ml/g. A method of producing the tablet composition is also disclosed.
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申请公布号 |
US4254099(A) |
申请公布日期 |
1981.03.03 |
申请号 |
US19790080900 |
申请日期 |
1979.10.01 |
申请人 |
BEIERSDORF AKTIENGESELLSCHAFT |
发明人 |
ASMUSSEN, BODO;ULEX, GEORG A. |
分类号 |
A61K9/14;A61K9/20;(IPC1-7):A61K9/20;A61K31/70;A61K47/00 |
主分类号 |
A61K9/14 |
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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