发明授权
EP2168440B1 EQUOL-CONTAINING EXTRACT, METHOD FOR PRODUCTION THEREOF, METHOD FOR EXTRACTION OF EQUOL, AND EQUOL-CONTAINING FOOD
有权
含平衡物的提取物，其制备方法，提取法特醇的方法和含有平衡物的食物
- 专利标题： EQUOL-CONTAINING EXTRACT, METHOD FOR PRODUCTION THEREOF, METHOD FOR EXTRACTION OF EQUOL, AND EQUOL-CONTAINING FOOD
- 专利标题（中）： 含平衡物的提取物，其制备方法，提取法特醇的方法和含有平衡物的食物
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申请号： EP08777224.0申请日： 2008-06-13
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公开(公告)号： EP2168440B1公开(公告)日： 2018-03-28
- 发明人: TOMINAGA, Michiaki , TAKI, Takao , MATSUMOTO, Toshiaki , HANYA, Izumi , IMADA, Takuma , MATSUOKA, Kunihiko , KISHIMOTO, Takuya , UCHIYAMA, Yuko , TSUNEISHI, Hiromasa , TSUJI, Machiko , VALDES-GONZALEZ, Tania , TADANO, Kentaro , KAMEDA, Kyoko
- 申请人： Otsuka Pharmaceutical Co., Ltd.
- 申请人地址： 9, Kanda-Tsukasa-machi 2-chome Chiyoda-ku Tokyo 101-8535 JP
- 专利权人： Otsuka Pharmaceutical Co., Ltd.
- 当前专利权人： Otsuka Pharmaceutical Co., Ltd.
- 当前专利权人地址： 9, Kanda-Tsukasa-machi 2-chome Chiyoda-ku Tokyo 101-8535 JP
- 代理机构： Hoffmann Eitle
- 优先权： JP2007156822 20070613; JP2007156825 20070613; JP2007156833 20070613
- 国际公布： WO2008153158 20081218
- 主分类号： A23L33/105
- IPC分类号： A23L33/105 ; A23L11/00 ; A23L27/00
摘要：
The present invention relates to an extract obtained by extracting useful components containing equol from an equol-containing fermented soybean hypocotyl, and to a method for producing the same. The present invention makes it possible to efficiently obtain useful components containing equol from the fermented soybean hypocotyl by subjecting an equol-containing fermented soybean hypocotyl to extraction using an ethanol aqueous solution as an extractant. The present invention reduces the content of saponin, which causes an unpleasant taste, by sequentially subjecting the equol-containing fermented soybean hypocotyl to extraction using an ethanol aqueous solution and ethanol, while efficiently extracting equol and glycitein.
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