The present invention relates to solid forms of (±)-O-desmethylvenlafaxine salts, processes for preparation, pharmaceutical compositions, and method of treating thereof. More particularly, the present invention provides solid forms of acid addition salts of (±)-O-desmethylvenlafaxine wherein the acid counter ion is provided by an acid selected from the group consisting of oxalic acid, benzoic acid and lactic acid.
本发明涉及(±)-O-去甲基
文拉法辛盐的固体形式,其制备方法,药物组合物及治疗方法。具体地,本发明提供了(±)-O-去甲基
文拉法辛的酸盐固体形式,其中酸性对离子由
草酸、
苯甲酸和
乳酸等酸中的一种提供。