- 专利标题: Drug combination of PDE3/PDE4 inhibitor and muscarinic receptor antagonist
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申请号: US14771109申请日: 2014-03-17
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公开(公告)号: US09700558B2公开(公告)日: 2017-07-11
- 发明人: Michael J. A. Walker , Mario Cazzola , Luigino Calzetta
- 申请人: VERONA PHARMA PLC
- 申请人地址: GB Cardiff
- 专利权人: VERONA PHARMA PLC
- 当前专利权人: VERONA PHARMA PLC
- 当前专利权人地址: GB Cardiff
- 代理机构: Kilpatrick Townsend & Stockton LLP
- 国际申请: PCT/GB2014/050834 WO 20140317
- 国际公布: WO2014/140648 WO 20140918
- 主分类号: A61K31/519
- IPC分类号: A61K31/519 ; A61K31/46 ; A61K31/40 ; A61K45/06 ; A61K9/00 ; A61K31/137 ; A61K31/167 ; A61K31/44 ; A61K9/48 ; A61M15/00
摘要:
The invention provides a composition which comprises (a) a PDE3/PDE4 inhibitor which is 9,10-Dimethoxy-2-(2,4,6-trimethylphenylimino)-3-(N-carbamoyl-2-aminoethyl)-3,4,6,7-tetrahydro-2H-pyrimido[6,1-a]isoquinolin-4-one or a pharmaceutically acceptable acid addition salt thereof and (b) a muscarinic receptor antagonist.
公开/授权文献
- US20160000790A1 DRUG COMBINATION 公开/授权日:2016-01-07
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