| 发明名称 |
IMPROVEMENTS IN AND RELATING TO POWDERS FOR USE IN DRY POWDER INHALERS |
| 摘要 |
A powder for use in a dry powder inhaler comprises active material and additive material. The additive material comprises an anti-adherent material and the powder includes at least 60 % by weight of active material. The inclusion of the additive material in the powder has been found to give an increased respirable fraction of the active material. |
| 申请公布号 |
WO9703649(A1) |
申请公布日期 |
1997.02.06 |
| 申请号 |
WO1996GB01783 |
申请日期 |
1996.07.24 |
| 申请人 |
CO-ORDINATED DRUG DEVELOPMENT LTD.;STANIFORTH, JOHN, NICHOLAS |
发明人 |
STANIFORTH, JOHN, NICHOLAS |
| 分类号 |
A61K9/00;A61K9/14;A61K9/72 |
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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