Invention Grant
US08212063B2 Xanthophyll composition containing trans, meso-zeaxanthin, trans, R, R-zeaxanthin and trans, R, R-lutein useful for nutrition and health care and a process for its preparation
有权
含有用于营养和保健的反式，内消旋 - 玉米黄质，反式，R，R-玉米黄质和反式，R，R-叶黄素的叶黄素组合物及其制备方法
- Patent Title: Xanthophyll composition containing trans, meso-zeaxanthin, trans, R, R-zeaxanthin and trans, R, R-lutein useful for nutrition and health care and a process for its preparation
- Patent Title (中): 含有用于营养和保健的反式，内消旋 - 玉米黄质，反式，R，R-玉米黄质和反式，R，R-叶黄素的叶黄素组合物及其制备方法
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Application No.: US11800317Application Date: 2007-05-04
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Publication No.: US08212063B2Publication Date: 2012-07-03
- Inventor: Sunil Kumar T. K. , Sherena P. Abdulkadir , Shankaranarayana Madapura Lingappiah
- Applicant: Sunil Kumar T. K. , Sherena P. Abdulkadir , Shankaranarayana Madapura Lingappiah
- Applicant Address: IN Thane
- Assignee: OmniActive Health Technologies Limited
- Current Assignee: OmniActive Health Technologies Limited
- Current Assignee Address: IN Thane
- Agency: Hamre, Schumann, Mueller & Larson, P.C.
- Priority: IN727/MUM/2006 20060510
- Main IPC: C07C69/02
- IPC: C07C69/02
Abstract:
The present invention relates to a xanthophyll composition containing (trans, meso)-zeaxanthin), (trans, R,R)-zeaxanthin and (trans, R,R)-lutein useful for nutrition and health care and a process for its preparation. More particularly, the invention relates to a xanthophylls composition containing at least 80% by weight of total xanthophylls, out of which the (trans,3R,3′S, meso)-zeaxanthin content is at least 80%, the remaining being (trans, R,R)-zeaxanthin, (trans, R,R)-lutein and trace amounts of other carotenoids. This invention further provides a xanthophyll composition containing at least 80% by weight of total xanthophylls, out of which at least 50% being (trans, R,R)-zeaxanthin, the remaining being (trans,3R,3′S, meso)-zeaxanthin, (trans, R,R)-lutein and trace amounts of other carotenoids.
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