American cranberry extract and its use
    2.
    发明专利
    American cranberry extract and its use 审中-公开
    美国CRANBERRY提取物及其用途

    公开(公告)号:JP2009249384A

    公开(公告)日:2009-10-29

    申请号:JP2009093587

    申请日:2009-04-08

    摘要: PROBLEM TO BE SOLVED: To provide an extract of genus Vaccinium which reduces adherence of Escherichia coli strains to cell walls of urinary tract, and to develop a method for producing the extract.
    SOLUTION: Provided is the extract derived from plants of the genus Vaccinium comprising at least 15% by weight of proanthocyanidins expressed as the procyanidin C1 equivalent relative to the dry weight of the extract, wherein the plant of the genus Vaccinium is Vaccinium macrocarpon or American cranberry. Developed is the method for preparing the extract comprising placing the Vaccinium macrocarpon or American cranberry in an aqueous solution, carrying out solid-liquid separation, adding an organic solvent and then dehydrating the product obtained.
    COPYRIGHT: (C)2010,JPO&INPIT

    摘要翻译: 待解决的问题:提供牛痘提取物,其减少大肠杆菌菌株对尿道细胞壁的粘附,并开发生产提取物的方法。 解决方案:提供源自牛痘属植物的提取物,其包含至少15重量%的以原花青素C1当量表示的相对于提取物的干重表示的原花青素,其中牛痘属植物是牛痘macrocarpon 或美国蔓越莓。 开发的制备提取物的方法包括将牛痘macrocarpon或美洲蔓越莓放入水溶液中,进行固液分离,加入有机溶剂,然后使获得的产物脱水。 版权所有(C)2010,JPO&INPIT