Method of extracting and method of purifying an effective substance
    2.
    发明授权
    Method of extracting and method of purifying an effective substance 有权
    提取方法和纯化有效物质的方法

    公开(公告)号:US07282150B2

    公开(公告)日:2007-10-16

    申请号:US10489639

    申请日:2002-09-19

    IPC分类号: B01D11/00 C07G3/00

    摘要: A method for extracting a hydrophobic group-containing water-soluble organic compound, comprising the step of bringing an aqueous solution containing the hydrophobic group-containing water-soluble organic compound and a saccharide into contact with a polar organic solvent to obtain an aqueous phase and an organic phase, whereby the hydrophobic group-containing water-soluble organic compound is transferred to the organic phase. The saccharide concentration of the aqueous solution may be at least 12 g per 100 ml of the aqueous solution. The aqueous solution may further contain a phase separation assisting agent. The phase separation assisting agent may be selected from the group consisting of sodium chloride, sodium citrate, magnesium sulfate, and ammonium sulfate.

    摘要翻译: 一种含有疏水基团的水溶性有机化合物的提取方法,其特征在于,包括使含有疏水性基团的水溶性有机化合物和糖类的水溶液与极性有机溶剂接触的步骤,得到水相, 有机相,其中将含疏水基团的水溶性有机化合物转移到有机相中。 水溶液的糖浓度可以为每100毫升水溶液至少12克。 水溶液还可以含有相分离助剂。 相分离辅助剂可以选自氯化钠,柠檬酸钠,硫酸镁和硫酸铵。