发明名称 |
Pharmaceutical formulations for dry powder inhalers in the form of hard-pellets |
摘要 |
The invention provides a formulation to be administered as a dry powder for inhalation suitable for efficacious delivery of active ingredients into the low respiratory tract of patients suffering from a pulmonary disease such as asthma. In particular, the invention provides a formulation to be administered as dry powder for inhalation freely flowable, which can be produced in a simple way, is physically and chemically stable and capable of delivering both accurate doses and high fine particle fraction of low strength active ingredients by using a high- or medium resistance device.
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申请公布号 |
US7223748(B2) |
申请公布日期 |
2007.05.29 |
申请号 |
US20050073625 |
申请日期 |
2005.03.08 |
申请人 |
CHIESI FARMACEUTICI S.P.A. |
发明人 |
STANIFORTH JOHN NICHOLAS;VODDEN MORTON DAVID ALEXANDER;GILL RAJBIR;BRAMBILLA GAETANO;MUSA ROSSELLA;FERRARINI LORENZO |
分类号 |
A61K9/72;A61K31/58;A61K9/00;A61K9/12;A61K9/14;A61K9/16;A61K9/50;A61K31/135;A61K31/167;A61K31/47;A61K31/573;A61K31/7012;A61K38/28;A61K47/12;A61K47/14;A61K47/18;A61K47/24;A61K47/26;A61K47/36;A61K47/44;A61L9/04;A61P11/00;A61P11/06 |
主分类号 |
A61K9/72 |
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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