Process for extracting sesamin

An extraction process, the technology of sesamin, applied in liquid solution solvent extraction, organic chemistry, etc., can solve the problems of unsuitability for large-scale production, high consumption of organic solvents, heavy workload, etc., to avoid alkali pollution and adsorption specificity Strong, less environmental pollution effect
CN1535970AInactive Publication Date: 2004-10-13朱萧俊
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
朱萧俊
Publication Date
2004-10-13
Estimated Expiration
Not applicable · inactive patent
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Abstract

The present invention discloses an extraction process of sesamin. Said process includes: firstly, purification process of sesamin: making sesame oil pass through the cylindrical body container whose interior is filled up with chromatographic adsorbent, at the same time making fat-soluble eluent, pass through the cylindrical body container to elute oily impurity, eluting until the bottom layer colour band of the cylindrical body container is removed; them making extraction process of sesamin: collecting adsorbent color band layer positioned in middle portion of the cylindrical body container, and utilizing solvent capable of dissolving sesamin to extract extract of sesamin containing in the color band layer. Said invention has the advantages of high extraction rate and high purity.
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Description

Technical field:

[0001] The technical scheme to be protected by the present invention belongs to the technical field of sesamin extraction technology. technical background:

[0002] Sesamin is an all-natural ingredient hidden in sesame seeds with the molecular formula C 20 h 18 o 6 , with a melting point of 122-123°C, and its specific rotation [a] D 20 It is +64.5°C (chloroform). It has a double tetrahydrofuran ring structure, white crystal, insoluble in water, easily soluble in chloroform, ethyl acetate, soluble in hot ether, hot ethanol and other solvents. Sesamin seeds contain about 0.3-0.5% by weight of sesamin. Sesamin oil contains about 0.5-1.0% by weight of sesamin. In addition to sesame seeds, asarum, Wujiapi, paulownia, ginkgo, and longan all contain sesamin. Through research and experiments, it has been found that sesamin has anti-hypertensive and cardiovascular hypertrophy, liver protection, anti-oxidation, Lowering cholesterol, preventing arteriosclerosis...

Claims

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