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)
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:
Assignee:
GUANGZHOU ZHIYI PHARMACEUTICS INC (CN)
International Classes:
A61K35/74; A23L33/135; A61P1/00; A61P1/04
Domestic Patent References:
WO2013052099A2 | 2013-04-11 | |||
WO2009062132A2 | 2009-05-14 | |||
WO2012103532A1 | 2012-08-02 | |||
WO2017031431A1 | 2017-02-23 | |||
WO1996007427A1 | 1996-03-14 |
Foreign References:
US20140335131A1 | 2014-11-13 | |||
US20110002965A1 | 2011-01-06 | |||
CN105434476A | 2016-03-30 | |||
CN103156888A | 2013-06-19 | |||
CN103142657A | 2013-06-12 |
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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