Medicinal extract from a mixture of Phellodendron and defatted seed of
Croton, and method for it's manufacture
    2.
    发明授权
    Medicinal extract from a mixture of Phellodendron and defatted seed of Croton, and method for it's manufacture 失效
    药用麦芽糖混合物和克隆的定义种子的药物提取物及其制备方法

    公开(公告)号:US5244662A

    公开(公告)日:1993-09-14

    申请号:US791833

    申请日:1991-11-14

    CPC分类号: A61K36/47 A61K36/888

    摘要: An extract is derived from a mixture of the bark of the genus Phellodendron and the defatted seed of the genus Croton and has excellent therapeutic activity in treating various disorders of the immune system. The extract is obtained by extracting the mixture with an organic solvent, filtering the resulting mixture to separate a residue, extracting the residue with hot water to obtain a water soluble solution, concentrating the solution under reduced pressure and saturating vapor pressure, and removing the resulting precipitates from the solution. If necessary, the obtained solution is again extracted with an organic solvent, the resulting organic solvent and water soluble layers separated, and the water soluble layer purified and lyophilized to obtain a yellowish brown powder which can be used as the effective ingredient in a pharmaceutical composition for treating a wide range of immune system disorders.

    摘要翻译: 提取物衍生自黄柏属的树皮和巴豆属的脱脂种子的混合物,并且在治疗免疫系统的各种疾病方面具有优异的治疗活性。 萃取液通过用有机溶剂萃取混合物,过滤得到的混合物分离残余物,用热水萃取残余物,得到水溶液,减压浓缩溶液并蒸发蒸发, 从溶液中沉淀出来。 如果需要,将所得溶液再次用有机溶剂萃取,分离得到的有机溶剂和水溶性层,并将水溶性层纯化并冻干,得到黄棕色粉末,其可用作药物组合物中的有效成分 用于治疗广泛的免疫系统疾病。