申请日期 | 2024-11-17 | 申请号 | MXPA03000779 |
公开(公告)号 | MXPA03000779A | 公开(公告)日 | 2004-11-01 |
公开国别 | MX | 申请人省市代码 | 全国 |
申请人 | UNIV MARYLAND | ||
简介 | Disclosed are processes for conversion of (3R, 3 R, 6 R)-lutein to (3R, 6 R)-agr; -cryptoxanthin, (3R)-bgr; -cryptoxanthin, anhydroluteins I, II, and III (dehydration products of lutein), and a method for separating and purifying the individual carotenoids including the unreacted (3R, 3 R)-zeaxanthin. The invention also includes two methods that transform (3R, 3 R, 6 R)-lutein into (3R, 6 R)-agr; -cryptoxanthin in excellent yields. |
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