STABLE PHARMACEUTICAL COMPOSITIONS OF 5, 10 METHYLENETRAHYDROFOLATE
    5.
    发明申请
    STABLE PHARMACEUTICAL COMPOSITIONS OF 5, 10 METHYLENETRAHYDROFOLATE 审中-公开
    5,10甲基四氢叶酸酯的稳定的药物组合物

    公开(公告)号:US20090221594A1

    公开(公告)日:2009-09-03

    申请号:US12095458

    申请日:2006-11-30

    IPC分类号: A61K31/4985

    CPC分类号: A61K31/525 A61K9/19

    摘要: The invention provides a stable lyophilized composition of 5,10 methylenetetrahydrofolate suitable for use in the treatment of cancer and other therapies. The composition comprises 5,10-MTHF in combination with citric acid and ascorbic acid, with the ratio of citric acid to ascorbic acid from about 0.75:1 to about 2.25:1 by weight, and the ratio of total citric acid and ascorbic acid to 5,10-MTHF from about 1.4:1 to about 3.4:1 by weight. Prior to lyophilization, the solution is adjusted to an essentially neutral pH.

    摘要翻译: 本发明提供了适合用于治疗癌症和其它疗法的5,10亚甲基四氢叶酸的稳定的冻干组合物。 该组合物包含与柠檬酸和抗坏血酸组合的5,10-MTHF,柠檬酸与抗坏血酸的比例为约0.75:1至约2.25:1,总柠檬酸与抗坏血酸的比例与 5,10-MTHF为约1.4:1至约3.4:1重量比。 在冻干之前,将溶液调节至基本上中性的pH。