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    Process for dewaxing citrus oils
    2.
    发明授权
    Process for dewaxing citrus oils 失效
    脱蜡柑橘油的工艺

    公开(公告)号：US5362714A

    公开(公告)日：1994-11-08

    申请号：US83929

    申请日：1993-06-29

    申请人： Terence Radford ,  Ad S. Olansky

    发明人： Terence Radford ,  Ad S. Olansky

    IPC分类号： A61K8/92 ,  A61K36/752 ,  A61Q13/00 ,  C11B9/02 ,  A61K7/46

    CPC分类号： C11B9/022 ,  A61K8/922 ,  A61Q13/00

    摘要： A process for transforming and removing latent sediment-forming components from citrus oils to supplement a dewaxing process for the citrus oils. Psoralen epoxides in citrus oils are converted to diols in an accelerated and controlled manner. The epoxide-to-diol transformation is effected by mixing citrus oil with an aqueous acidic treatment solution under conditions (i.e., solution pH and volume) and for a sufficient period of time to convert substantially all of the psoralen epoxides. The diols formed thereby are precipitated and/or preferentially dissolved in the aqueous phase during mixing. Upon separation of the aqueous phase from the oil, the citrus oil is substantially free of psoralen epoxides. By this method, epoxides are inexpensively eliminated from the citrus oils, resulting in an improved product having, for example, reduced sedimentation potential and reduced phototoxicity.

    摘要翻译： 用于从柑橘油中转化和去除潜在沉淀物形成成分以补充柑橘油的脱蜡过程的方法。 柑橘油中的补骨脂素环氧化物以加速和受控的方式转化为二醇。 环境 - 二醇转化通过在条件（即溶液pH和体积）下将柑橘油与酸性处理溶液水溶液混合并足够的时间来转化基本上所有的补骨脂素环氧化物来实现。 由此形成的二醇在混合期间沉淀和/或优先溶解在水相中。 当水相从油分离时，柑橘油基本上不含补骨脂素环氧化物。 通过这种方法，从柑橘油中廉价地消除环氧化物，导致改进的产品具有例如降低的沉降潜力和降低的光毒性。