[EN] HYDROBROMIDE SALT OF BENZYL-PIPERIDYLMETHYL-INDANONE AND ITS POLYMORPHS<br/>[FR] SEL D'HYDROBROMIDE DE BENZYL-PIPERIDYLMETHYL-INDANONE ET SES POLYMORPHES
申请人:RANBAXY LAB LTD
公开号:WO2004099142A1
公开(公告)日:2004-11-18
A hydrobromide salt of donepezil, which is 1-[benzyl-4-(5,6 dimethoxy-1-indanon)-2-yl] methyl piperidine, is provided. Also crystalline polymorphic forms I and II of hydrobromide salt of donepezil are provided. Further, processes for preparing the polymorphic forms, pharmaceutical compositions comprising the salts, and methods of treatment comprising administration of the salts are provided.
提供了多奈哌齐的羟溴酸盐,其化学名称为1-[苄基-4-(5,6-二甲氧基-1-茚酮)-2-基]甲基哌啶。此外,还提供了羟溴酸盐的结晶多晶型I和II。此外,还提供了制备多晶型的方法、包含该盐的制药组合物以及包括该盐的治疗方法。