发明名称 |
PROCESS FOR EXTRACTION AND PURIFICATION OF LUTEIN, ZEAXANTHIN AND RARE CAROTENOIDS FROM MARIGOLD FLOWERS AND PLANTS |
摘要 |
A process for extracting and isolating carotenoid esters or carotenoids in high purity from plants without the use of harmful organic solvents. Zeaxanthin esters were isolatd and purified from the berries of Lycium Chinese Mill (LCM berries). The esters isolated according to the invention contain substantially no isomerized double bonds. The purified carotenoid esters or carotenoids isolated by this process are free from impurities and serve as a safe source of nutritional supplement for human consumption as well as providing a suitable and effective color additive for human foods. |
申请公布号 |
WO03048284(A1) |
申请公布日期 |
2003.06.12 |
申请号 |
WO2002US01108 |
申请日期 |
2002.01.17 |
申请人 |
UNIVERSITY OF MARYLAND;KHACHIK, FREDERICK |
发明人 |
KHACHIK, FREDERICK |
分类号 |
A23L1/275;C07C29/09;C07C29/76;C07C29/88;C07C67/52;C07C67/56;C09B61/00;C11B1/00;C11B1/10 |
主分类号 |
A23L1/275 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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