[EN] CRYSTALIZATION OF PHARMACEUTICAL COMPOUNDS<br/>[FR] CRISTALLISATION DE COMPOSÉS PHARMACEUTIQUES
申请人:THAR PHARMACEUTICALS INC
公开号:WO2010099323A1
公开(公告)日:2010-09-02
Novel crystalline forms of tadalafil suitable for pharmaceutical compositions in drug delivery systems for humans.
适用于人体药物输送系统中的药用组合物的新型他达拉非晶形态。
Crystal engineering of multiple-component organic solids: Pharmaceutical cocrystals of tadalafil with persistent hydrogen bonding motifs
作者:David R. Weyna、Miranda L. Cheney、Ning Shan、Mazen Hanna、Łukasz Wojtas、Michael J. Zaworotko
DOI:10.1039/c2ce06574f
日期:——
cocrystals of tadalafil with methylparaben, propylparaben and hydrocinnamic acid have been prepared and characterized. The crystal packing observed in the three resulting cocrystals reveals that tadalafil molecules form persistent hydrogen-bonded chains which accept additional hydrogen bonds from the OH moieties of the respective coformers.