发明名称 PROCESS FOR PRODUCTION OF FUCOXANTHINOL
摘要 <p>[PROBLEMS] To provide a process which can produce fucoxanthinol within a short time, at low cost and with high efficiency. [MEANS FOR SOLVING PROBLEMS] A process for production of fucoxanthinol comprises: a first step in which fucoxanthin (0.5 g) is dissolved in methanol (300 mL) and a surfactant sodium taurocholate (2.5 g) is then added and dissolved to the resulting solution; a second step in which the solution of fucoxanthin and sodium taurocholate in methanol prepared in the first step is evaporated to dryness; a third step in which the resulting dry material is dissolved in a potassium phosphate buffer (0.1 M; pH=7.0; 500 mL), a porcine pancreas-derived lipase (10 g) is added to the solution, and the resulting mixed solution is incubated at 37°C for 2 hours; and a forth step in which fucoxanthinol thus produced is purified by column chromatography. The process can produce fucoxanthinol having high purity in a large amount, at low cost, and within a short time.</p>
申请公布号 WO2007060811(A1) 申请公布日期 2007.05.31
申请号 WO2006JP321659 申请日期 2006.10.30
申请人 NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY;MARINE TEC KAMAISHI INC.;MIYASHITA, KAZUO;HOSOKAWA, MASASHI;SASHIMA, TOKUTAKE;SASAKI, TAKANORI 发明人 MIYASHITA, KAZUO;HOSOKAWA, MASASHI;SASHIMA, TOKUTAKE;SASAKI, TAKANORI
分类号 A61K31/336;A61K36/02;A61P3/04;A61P35/00;C07D301/32;C07D303/32;C12P23/00 主分类号 A61K31/336
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