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公开(公告)号:US20180222845A1
公开(公告)日:2018-08-09
申请号:US15786917
申请日:2017-10-18
Applicant: SUNOVION PHARMACEUTICALS INC.
Inventor: Paul McGlynn , Roger BAKALE , Craig STURGE
IPC: C07C215/60 , A61M15/00 , C09K3/30 , A61K9/00 , A61K31/205 , A61K9/14 , C07C59/255
CPC classification number: C07C215/60 , A61K9/008 , A61K9/14 , A61K31/205 , A61M15/002 , A61M15/009 , A61M2202/0484 , A61M2202/0488 , A61M2202/064 , C07B2200/07 , C07B2200/13 , C07C59/255 , C09K3/30
Abstract: Levalbuterol L-tartrate affords crystals possessing properties desirable for use in a metered dose inhaler.