The present invention relates to pharmaceutically stable crystalline forms of (5,6-Dimethyl-9-oxo-9H-xanthene-4-yl)acetic acid (DMXAA) sodium salt, processes for preparing those stable crystalline forms; pharmaceutical compositions comprising at least one of those crystalline forms in solid form or in dissolved form and a pharmaceutically acceptable carrier. Disclosed are methods of using those pharmaceutical compositions to treat tumours, optionally in combination with other active pharmaceutical agents.
本发明涉及药物稳定的晶体形式(5,6-二甲基-9-氧基-9H-黄
芪基-4-基)
乙酸钠盐(
DMX
AA)、制备这些稳定晶体形式的方法;包含至少一种这些晶体形式的固体形式或溶解形式以及药用可接受载体的药物组合物。公开了使用这些药物组合物治疗肿瘤的方法,可选择与其他活性药物联合使用。