发明名称 |
Porous hydroxyapatite particles as carriers for drug substances |
摘要 |
A drug delivery system for oral administration in solid dry form of a greasy/oily/sticky substance and a pharmaceutically active substance or a pharmaceutically active substance which itself is greasy/oily/sticky characterized by having a plurality of porous inorganic particles of small size incorporated with considerable amounts of greasy/oily/sticky substances and having fast release characteristics and a process for the preparation of such porous inorganic particles containing greasy/oily/sticky substances.
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申请公布号 |
US6558703(B1) |
申请公布日期 |
2003.05.06 |
申请号 |
US19990214318 |
申请日期 |
1999.01.04 |
申请人 |
ASTRAZENECA AB |
发明人 |
KARLSSON CHRISTER;LUNDBERG PER JOHAN;ROSINSKI ADAM;SOEDERBOM MALIN |
分类号 |
A61K9/14;A61K9/16;A61K9/18;A61K31/275;A61K31/44;A61K31/4422;A61K38/00;A61K38/55;A61K47/02;A61P7/02;(IPC1-7):A61K9/14 |
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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