| 发明名称 |
POWDER COMPOSITION FOR NASAL ADMINISTRATION |
| 摘要 |
Powdery pernasal compositions containing a drug having a particle diameter o f less than 10 .mu.m or a freeze-dried drug, a water-absorbing and hardly wate r- soluble base and a water-absorbing and gel-forming base. These compositions are excellent in drug absorbability.
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| 申请公布号 |
CA2341732(A1) |
申请公布日期 |
2000.03.09 |
| 申请号 |
CA19992341732 |
申请日期 |
1999.08.24 |
| 申请人 |
TEIJIN LIMITED |
发明人 |
DOHI, MASAHIKO;UEJIMA, YASUHIDE;FUJII, TAKAO |
| 分类号 |
A61K9/00;A61K9/14;(IPC1-7):A61K9/14;A61K47/36;A61K47/38 |
主分类号 |
A61K9/00 |
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