发明名称 |
PHARMACEUTICAL AEROSOL FORMULATION |
摘要 |
The present invention relates to novel pharmaceutical aerosol formulations comprising: (A) salmeterol xinafoate in the form of particles coated by spray-drying with at least one surfactant in the absence of any other coating excipient, in suspension in (B) a liquefied propellant gas which is 1, 1, 1, 2, 3, 3, 3-heptafluoro-n-propane or 1, 1, 1, 2-tetrafluoroethane and mixtures thereof for administration particularly by the pulmonary route and to a process for preparing these formulations. It also relates to novel particles suitable for use in such formulations.
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申请公布号 |
WO0061108(A1) |
申请公布日期 |
2000.10.19 |
申请号 |
WO2000GB01418 |
申请日期 |
2000.04.13 |
申请人 |
GLAXO GROUP LIMITED;BONVOISIN, CECILE, ISABELLE;LAROCHE, CHRISTOPHE |
发明人 |
BONVOISIN, CECILE, ISABELLE;LAROCHE, CHRISTOPHE |
分类号 |
A61K9/12;A61K9/00;A61K9/16;A61K31/135;A61K31/137;A61K47/06;A61M11/06;(IPC1-7):A61K9/00 |
主分类号 |
A61K9/12 |
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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