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Title:
XANTHOHUMOL GLYCOSIDE, METHOD FOR PRODUCING XANTHOHUMOL GLYCOSIDE, AND METHOD FOR IMPROVING WATER SOLUBILITY OF XANTHOHUMOL
Document Type and Number:
WIPO Patent Application WO/2022/131129
Kind Code:
A1
Abstract:
A purpose of the present invention is to provide a xanthohumol glycoside in which a sugar chain constructed from two or more hexoses is bonded to xanthohumol and a method for producing the same, a xanthohumol glycoside in which one hexose is bonded to xanthohumol and a method for producing the same, a method for improving the water solubility of xanthohumol, a method for reducing the bitter taste of xanthohumol, and a method for improving the stability of xanthohumol, etc. The present invention relates to a xanthohumol glycoside in which a sugar chain constructed from 2-10 hexoses is bonded to the 4'-position or 4-position of xanthohumol.

Inventors:
OCHIAI MISA (JP)
ONO EIICHIRO (JP)
Application Number:
PCT/JP2021/045359
Publication Date:
June 23, 2022
Filing Date:
December 09, 2021
Export Citation:
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Assignee:
SUNTORY HOLDINGS LTD (JP)
International Classes:
C12P19/18; A23L2/00; C07H15/203; C12N15/29; C12N15/54; C12P19/44
Domestic Patent References:
WO2021131900A12021-07-01
Other References:
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C HO, YOUNG-CHANG ET AL.: "Xanthohumol inhibits IL -12 production and reduces chronic allergic contact dermatitis", INT. IMMUNOPHARMACOL, vol. 10, 2010, pages 556 - 561, XP026996003
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OTA, AMI ET AL.: "3A34p05 Improving the solubility by glycosylation of xanthohumol using filamentous fungi", ANNUAL MEETING OF THE JAPAN SOCIETY FOR BIOSCIENCE, BIOTECHNOLOGY AND AGROCHEMISTRY (JSBBA 2015), vol. 2015, 30 November 2014 (2014-11-30), pages 1065, XP009537783
Attorney, Agent or Firm:
YASUTOMI & ASSOCIATES (JP)
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