发明名称 |
Medicinal aerosol compositions with an amide and/or ester containing excipient compound |
摘要 |
The invention comprises a medicinal aerosol composition comprising a propellant, an excipient comprising an acid or amine end-group and at least one and no more than two amide and/or ester functional groups, and a drug. The invention also comprises particulate medicinal compositions comprising particles with a mean mass aerodynamic diameter of less than about 10 microns that incorporate an excipient containing an acid or amine end-group and at least one and no more than two amide and/or ester functional groups.
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申请公布号 |
US7186402(B2) |
申请公布日期 |
2007.03.06 |
申请号 |
US20020327198 |
申请日期 |
2002.12.20 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
DUAN DANIEL C.;SCHERRER ROBERT A.;STEFELY JAMES S. |
分类号 |
A61K9/00;A61K9/72;A61K9/12;A61K9/14;A61K47/06;A61K47/18 |
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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