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Patent Searching and Data


Title:
METHOD FOR PREPARING RADIX CODONOPSIS EXTRACT FROM RADIX CODONOPSIS LEFTOVER MATERIAL
Document Type and Number:
WIPO Patent Application WO/2020/155058
Kind Code:
A1
Abstract:
A method for preparing a radix codonopsis extract from a radix codonopsis leftover material, comprising: first adding water, cellulose, and β-glucosidase in the radix codonopsis leftover material; uniformly mixing and carrying out enzymatic hydrolysis; and then extracting with a solvent, filtering, concentrating, and drying to obtain the radix codonopsis extract. The amount of β-glucosidase added is 1-1.5 times that of the cellulose. The method has the advantages of saving resources, low cost, and high active ingredient content of the extract, etc.

Inventors:
FU RONGZHAO (CN)
CAI YANYAN (CN)
Application Number:
PCT/CN2019/074273
Publication Date:
August 06, 2020
Filing Date:
January 31, 2019
Export Citation:
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Assignee:
BONTAC BIO-ENGINEERING (SHENZHEN) CO LTD (CN)
International Classes:
A61K36/344; C12P33/20
Foreign References:
CN106036982A2016-10-26
CN105238840A2016-01-13
CN106176878A2016-12-07
CN103040902A2013-04-17
Other References:
GAO, JIANDE ET AL.: "Non-official translation: Optimization of Extraction Technology of Polysaccharides from Codonopsis by Coenzyme", CHINESE TRADITIONAL PATENT MEDICINE, vol. 40, no. 5, 20 May 2018 (2018-05-20), pages 1189 - 1193
YUE, XIANWEN: "Optimization of Codonopsis Extraction Process", HEILONGJIANG MEDICINE JOURNAL, vol. 24, no. 5, 15 September 2011 (2011-09-15), pages 743 - 744
WEM, HONGYU ET AL.: "Non-official translation: Review of Enzymes Applied in Extraction and Separation of Chinese Medicine", GUIDE OF CHINA MEDICINE, vol. 7, no. 10, 20 May 2009 (2009-05-20), pages 203 - 205
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