Method of extracting antioxidants from lamiaceae species and the extract products thereof
    3.
    发明授权
    Method of extracting antioxidants from lamiaceae species and the extract products thereof 失效
    从香蕉科提取抗氧化剂及其提取物的方法

    公开(公告)号:US06824789B2

    公开(公告)日:2004-11-30

    申请号:US09082109

    申请日:1998-05-20

    IPC分类号: A61K3578

    摘要: An increase in specific antioxidant activity of extracts from rosemary (Rosemarinus officinalis) is obtained by the use of a blend of tetrafluoroethane and acetone in the extraction process. A blend of tetrafluoroethane, acetone and methanol improves total yield. A tetrafluoroethane and acetone blend has higher efficacy but comparatively lower yields. The methods yield a liquid and oily extract that is readily mixed with a liquid product such as soybean oil for addition to animal feeds and human food.

    摘要翻译: 通过在提取过程中使用四氟乙烷和丙酮的共混物,可以获得迷迭香提取物(Rosemarinus officinalis)提取物的抗氧化活性。 四氟乙烷,丙酮和甲醇的混合物提高了总产率。 四氟乙烷和丙酮共混物具有更高的效力,但相对较低的产率。 该方法产生容易与液体产物如大豆油混合的液体和油性提取物,用于添加到动物饲料和人类食物中。