申请人:RANBAXY LABORATORIES LIMITED
公开号:US20140350023A1
公开(公告)日:2014-11-27
The present invention claims amorphous solid state forms of sitagliptin salts, processes for their preparation, and pharmaceutical compositions thereof. As salt forming anions are claimed: The maleate, fumarate, besylate, mesylate and succinate.
本发明要求甲磺酸盐的非晶固态形式,以及其制备方法和药物组合物。所要求的盐包括:马来酸盐、富马酸盐、贝磺酸盐、甲磺酸盐和琥珀酸盐。