发明名称 |
Pharmaceutical compositions for inhalation |
摘要 |
The invention provides microparticles for use in a pharmaceutical composition for pulmonary administration, each microparticle comprising a particle of an active substance having, on its surface, particles of a hydrophobic material suitable for delaying the dissolution of the active substance. The invention also provides a method for making the microparticles. |
申请公布号 |
US2004047810(A1) |
申请公布日期 |
2004.03.11 |
申请号 |
US20030433185 |
申请日期 |
2003.09.12 |
申请人 |
STANIFORTH JOHN NICHOLAS;HARRIS HAGGIS;MORTON DAVID ALEXANDER VODDEN;BANNISTER ROBIN |
发明人 |
STANIFORTH JOHN NICHOLAS;HARRIS HAGGIS;MORTON DAVID ALEXANDER VODDEN;BANNISTER ROBIN |
分类号 |
A61J3/02;A61K9/00;A61K9/14;A61K9/16;A61K9/72;A61K31/137;A61K31/40;A61K31/60;A61M15/00;A61P11/06;(IPC1-7):A61L9/04 |
主分类号 |
A61J3/02 |
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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