申请人:Zhao Dalian
公开号:US20080221198A1
公开(公告)日:2008-09-11
Novel crystalline forms of two indole compounds connected to phenoxyalkylcarboxylic acid groups are selective PPAR gamma partial agonists that are useful in the treatment of type 2 diabetes, hyperglycemia, obesity, dyslipidemia, and the metabolic syndrome. The novel crystal forms include a crystalline free acid dihydrate and crystalline free acid anhydrate of one compound and several crystalline forms of the free acid and the sodium salt of the second compound. The invention also relates to pharmaceutical compositions comprising these novel crystal forms, processes to prepare the crystal forms and their pharmaceutical compositions, and uses of the crystal forms in the treatment of type 2 diabetes and other PPAR gamma modulated diseases.
两种吲哚化合物与苯氧烷基羧酸基团相连的新晶体形式是选择性PPARγ部分激动剂,可用于治疗2型糖尿病、高血糖、肥胖症、血脂异常和代谢综合征。新晶体形式包括一种化合物的结晶自由酸二水合物和结晶自由酸无水物,以及第二种化合物的自由酸和钠盐的几种晶体形式。本发明还涉及包含这些新晶体形式的制药组合物、制备晶体形式及其制药组合物的工艺,并将晶体形式用于治疗2型糖尿病和其他PPARγ调节疾病。