发明名称 PROCESS FOR PRODUCING FUCOXANTHINOL
摘要 <P>PROBLEM TO BE SOLVED: To provide a process for producing fucoxanthinol by which the fucoxanthinol is produced at a low cost and in high yield in a short time. <P>SOLUTION: Fucoxanthin and a first surfactant are dissolved in a first organic solvent which is then evaporated to dry the fucoxanthin and the surfactant. The resultant dry substance is subsequently dissolved in a pH buffer solution and a lipase is added to the pH buffer solution in which the dry substance is dissolved to carry out incubation at a prescribed temperature for only a prescribed time to produce unpurified fucoxanthinol. The resultant unpurified fucoxanthinol is then dissolved in a second organic solvent and developed by chromatography to thereby afford the purified fucoxanthinol. <P>COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2009033970(A) 申请公布日期 2009.02.19
申请号 JP20050340997 申请日期 2005.11.25
申请人 HOKKAIDO UNIV;KYODO KUMIAI MARINTEKKU KAMAISHI 发明人 SAJIMA TOKUTAKE;HOSOKAWA MASAFUMI;MIYASHITA KAZUO;SASAKI TAKANORI
分类号 C12P23/00;A61K31/336;A61K36/02;A61P3/04;A61P35/00;C07D301/32;C07D303/32 主分类号 C12P23/00
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