申请人:Kalofonos Isabel
公开号:US20110281911A1
公开(公告)日:2011-11-17
The invention relates to substantially enantiopure crystalline salt forms of (2RS)-I-(4-Ethylphenyl)-2-methyl-3-piperidin-1-ylpropan-1-one. The preparation and characterization of the substantially enantiopure crystalline salt forms according to various embodiments of the invention is described. The invention also relates to pharmaceutical compositions containing the substantially enantiopure crystalline salt forms, which are useful to treat and/or prevent various conditions such as pathological muscle contracture, myotome conditions, and spastic paralysis or spasticity caused by various neurologic conditions, and are also useful for the treatment and/or prevention of various types of pain and pathological muscle tension.
本发明涉及(2RS)-I-(4-乙基苯基)-2-甲基-3-哌啶-1-基丙酮的近乎对映纯结晶盐形式。本发明的各种实施方式描述了近乎对映纯结晶盐形式的制备和表征。本发明还涉及含有近乎对映纯结晶盐形式的药物组合物,该药物组合物对于治疗和/或预防各种病症非常有用,例如病理性肌肉收缩、肌节病症以及由各种神经病理病症引起的痉挛性瘫痪或痉挛,并且对于治疗和/或预防各种类型的疼痛和病理性肌肉紧张也非常有用。