发明名称 DYE COMPOUND, METHOD FOR PRODUCING THE SAME, AND COLORING AGENT
摘要 PROBLEM TO BE SOLVED: To provide a novel plant-derived yellow dye compound other than carotenoid compounds (crocin and crocetin of gardenia, safflomin of oil palm, and lutein of marigold) and flavonoid compounds (curcumin of curcuma).SOLUTION: Provided is a yellow dye compound represented by formula VII obtained by extracting seeds, brown rice, albumen or bran of a rice breed, Hatsuyamabuki (FERM BP-11149) or progeny thereof with water or an aqueous alcohol, followed by isolation and purification from the extract: in the formula, Rand Reach independently represent a hydroxyl group or an alkoxy group having 1 to 4 carbon atoms).
申请公布号 JP2014088574(A) 申请公布日期 2014.05.15
申请号 JP20140000081 申请日期 2014.01.06
申请人 NATIONAL AGRICULTURE & FOOD RESEARCH ORGANIZATION;KAGAWA UNIV;KOBE TENNENBUTSU KAGAKU KK 发明人 NAKANO HIROSHI;SAKAI MAKOTO;KAJI RYOTA;YOSHIDA MITSURU;KOSEMURA SEIJI;SUZUKI TOSHISADA;HIROSE KATSUTOSHI
分类号 C09B61/00;C09B67/54 主分类号 C09B61/00
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