Bupleurum root extract, its preparing method and its use

A Bupleurum extract and extract technology, applied in the field of traditional Chinese medicine, can solve the problems of low content of active ingredients, unfavorable drug efficacy, large toxic and side effects, etc.
CN1899333AInactive Publication Date: 2007-01-24郭爱华
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
郭爱华
Publication Date
2007-01-24
Estimated Expiration
Not applicable · inactive patent

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Abstract

The present invention is a kind of bupleurum root extract and its extracting process and medicinal use, and belongs to the field of Chinese medicine technology. The bupleurum root extract is obtained through extracting bupleurum root with alcohol solution, and contains bupleurum saponin-a in 20-30 wt% and bupleurum saponin-d in 10-20 wt%. The preparation process includes crushing bupleurum root, extraction, concentration, column chromatography, eliminating saccharide, depurating, eluting, decolorizing, concentrating, drying and other steps. The extract has high effective component content, high purity, and excellent medicinal application for resisting inflammation, resisting virus, resisting tumor, regulating incretion, etc.
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Description

technical field

[0001] The invention relates to a Bupleurum bupleuri extract, its preparation method and application, and belongs to the technical field of traditional Chinese medicine. Background technique

[0002] Bupleurum is a plant of the genus Bupleurum in the family Umbelliferae, and its roots are used as medicine. There are more than 120 species of plants in this genus, 42 species and 17 varieties in my country, and more than 10 species are widely used among the people. Only Bupleu rumscorzonerifolium Willd and B.chinense DC are recorded in the Pharmacopoeia of the People's Republic of China. It is bitter in taste and cool in nature, and enters the liver and gallbladder meridians. It has the functions of reconciling the exterior and interior, soothing the liver, and promoting yang. Indications for alternating cold and heat, full chest and rib pain, bitter mouth and deafness, headache and dizziness, malaria, diarrhea, prolapse of the anus, irregular menstruation, u...

Claims

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