Dihydropyridine derivative, a process for the production thereof and pharmaceutical compositions therefrom
申请人:YASON S.r.l
公开号:EP0218996A2
公开(公告)日:1987-04-22
The compound I
prepared by reacting m-nitrobenzaldehyde, ethyl β-aminocrotonate and 2-piperidinoethanol acetoacetate, is endowed with valuable pharmacological properties.
1,4-dihydropyridine compositions, methods of making and use
申请人:American Regent, Inc.
公开号:US11135208B2
公开(公告)日:2021-10-05
Provided herein are pharmaceutical compositions comprising a class of calcium channel blockers and at least one chelating agent. More specifically, the pharmaceutical compositions comprise at least one 1,4-dihydropyridine (DHP) compound and at least one chelating agent. The chelating agents used in this disclosure can decrease the degradation of the constituent DHPs of the DHP compositions. The DHP compositions can be used to treat cardiovascular disorders and are more stable for prolonged periods of time.