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. <IMAGE> |
申请公布号 |
ZA9606237(B) |
申请公布日期 |
1997.02.11 |
申请号 |
ZA19960006237 |
申请日期 |
1996.07.23 |
申请人 |
CO-ORDINATED DRUG DEVELOPMENT LTD. |
发明人 |
JOHN NICHOLAS STANIFORTH |
分类号 |
A61K9/00;A61K9/14;A61K9/72 |
主分类号 |
A61K9/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|