Separation and purification method for safflower yellow

A technology for the separation and purification of safflower yellow pigment, which is applied in the field of natural medicine extraction, can solve the problems of poor product purity, easy moisture absorption, and difficult storage, and achieve the effects of less reagent consumption, easy operation, and less pollution
CN102382151AInactive Publication Date: 2012-03-21CHENGDU UNIV OF TRADITIONAL CHINESE MEDICINE
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CHENGDU UNIV OF TRADITIONAL CHINESE MEDICINE
Publication Date
2012-03-21
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention belongs to the field of natural medicine extraction, and particularly relates to a separation and purification method for safflower yellow, which is used for obtaining solid matters with total safflower yellow content more than 96%. The separation and purification method for safflower yellow utilizes safflowers as raw materials and utilizes water as dissolve for extracting, and extractives are separated and purified by means of LX-68 type macro-porous absorption resin, so that the total safflower yellow content and hydroxy safflower yellow A content contained in the solid matters are more than 96% and more than 16% respectively, and the separation and purification method for safflower yellow is simple and convenient in operation, and low in reagent consumption and pollution.
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Description

technical field

[0001] The invention belongs to the field of natural medicine extraction, and in particular relates to a method for separating and purifying safflower yellow. Background technique

[0002] Safflower is the dried flower of Carthamus tinctorius L., a plant of Compositae. Safflower yellow, also known as safflower yellow, referred to as SY in the present invention, is the main effective component of safflower, and exists in the water-soluble extraction part of safflower. Hydroxy safflower yellow A, referred to as HSYA in the present invention, has a relatively high content in safflower yellow, and has anti-tumor, anti-coagulation, inhibition of thrombosis, anti-oxidation, anti-inflammation, and lipid-lowering effects [1-4] .

[0003] The content of safflower yellow in safflower varies greatly, and the extraction and purification process of safflower yellow has always been a hot issue in safflower research. The traditional preparation process of safflower yello...

Claims

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