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Title:
APPLICATION OF BACTEROIDES FRAGILIS EXTRACT IN PREPARING DRUG OR FOOD FOR PREVENTING OR TREATING INFLAMMATORY BOWEL DISEASE
Document Type and Number:
WIPO Patent Application WO/2019/047440
Kind Code:
A1
Abstract:
An application of a Bacteroides fragilis extract in preparing a drug or food for preventing or treating an inflammatory bowel disease. The Bacteroides fragilis extract is capsular polysaccharide A from Bacteroides fragilis. The prepared capsular polysaccharide A from Bacteroides fragilis having a molecular weight of 5-70 KD has better efficacy in preventing or treating an inflammatory bowel disease than the capsular polysaccharide A having a molecular weight of 110 KD extracted from Bacteroides fragilis NCTC 9343.

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Inventors:
ZHI FACHAO (CN)
WANG YE (CN)
LIU YANGYANG (CN)
BAI YANG (CN)
WANG CONGFENG (CN)
Application Number:
PCT/CN2017/120113
Publication Date:
March 14, 2019
Filing Date:
December 29, 2017
Export Citation:
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Assignee:
GUANGZHOU ZHIYI PHARMACEUTICS INC (CN)
International Classes:
A61K35/74; A23L33/135; A61P1/00; A61P1/04
Domestic Patent References:
WO2013052099A22013-04-11
WO2009062132A22009-05-14
WO2012103532A12012-08-02
WO2017031431A12017-02-23
WO1996007427A11996-03-14
Foreign References:
US20140335131A12014-11-13
US20110002965A12011-01-06
CN105434476A2016-03-30
CN103156888A2013-06-19
CN103142657A2013-06-12
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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