发明名称 |
Powders comprising anti-adherant materials 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.
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申请公布号 |
US6475523(B1) |
申请公布日期 |
2002.11.05 |
申请号 |
US19980000065 |
申请日期 |
1998.06.16 |
申请人 |
VECTURA LIMITED |
发明人 |
STANIFORTH JOHN NICHOLAS |
分类号 |
A61K9/00;A61K9/14;A61K9/72;(IPC1-7):A61K9/00 |
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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