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    • 10. 发明授权
    • Crystalline forms of genistein
    • 结晶形式的染料木素
    • US09012495B2
    • 2015-04-21
    • US13133085
    • 2009-12-11
    • Anders BerkenstamStefan RehnmarkMichael-Robin WittKeith LorimerStephen Watt
    • Anders BerkenstamStefan RehnmarkMichael-Robin WittKeith LorimerStephen Watt
    • A61K31/352C07D311/74C07D311/22
    • A61K31/353A61K31/352C07B2200/13C07D311/22
    • The disclosure relates to new crystalline forms of genistein. The disclosed crystalline forms include crystalline genistein sodium salt dihydrate; crystalline genistein potassium salt dihydrate; crystalline genistein calcium salt; crystalline genistein magnesium salt; crystalline genistein L-lysine salt; crystalline genistein N-methylglucamine salt; crystalline genistein N-ethylglucamine salt; crystalline genistein diethylamine salt; and crystalline genistein monohydrate. The disclosure also relates to the novel genistein salts represented by these crystalline forms. Therapeutic compositions containing at least one of these crystalline forms of genistein and/or a genistein salt and a pharmaceutically acceptable carrier are described. The disclosure also relates to methods of treating cancer comprising the step of administering to a patient in need thereof a therapeutically effective amount of a therapeutic composition containing the compounds of the disclosure, of a crystalline form of genistein, or of a genistein salt.
    • 本公开涉及染料木素的新结晶形式。 所公开的结晶形式包括结晶染料木黄酮钠盐二水合物; 结晶染料木黄酮钾盐二水合物; 结晶染料木素钙盐; 结晶染料木素镁盐; 结晶染料木素L-赖氨酸盐; 结晶染料木素N-甲基葡糖胺盐; 结晶染料木素N-乙基葡糖胺盐; 结晶染料木素二乙胺盐; 和结晶染料木素一水合物。 本公开还涉及由这些结晶形式表示的新型染料木素盐。 描述了含有染料木素和/或染料木黄酮盐和药学上可接受的载体的这些结晶形式中的至少一种的治疗组合物。 本公开还涉及治疗癌症的方法,其包括向有需要的患者施用治疗有效量的含有本发明化合物的染料木素结晶形式或染料木黄酮盐的治疗组合物的步骤。