Title:
FAT-SOLUBLE BAMBOO LEAF ANTIOXIDANT OBTAINED VIA ENZYMATIC PREPARATION AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2015/176670
Kind Code:
A1
Abstract:
A fat-soluble bamboo leaf antioxidant (eAOB-o) obtained via enzymatic preparation and use thereof. The eAOB-o comprises p-coumaric acid and one or more acyl-modified products of a 5,7-dihydroxy-4H-1-benzopyran-4-ketone derivative; wherein the 5,7-dihydroxy-4H-1-benzopyran-4-ketone derivative is a substituted 5,7-dihydroxy-4H-1-benzopyran-4-ketone; the substitution means a benzopyran ring is substituted in the following ways: any hydrogen atom on the benzene ring portion of a benzopyran ring is substituted by a glycosyl group, and the 2-position of the benzopyran ring is substituted by a phenyl group having one to three hydroxyl substituent groups; wherein the acyl-modification means a hydroxyl group on the glycosyl group is modified by a C8-C18 acyl modifying group; and the molar ratio of the 5,7-dihydroxy-4H-1-benzopyran-4-ketone derivative and the acyl modifying group is 1:0.5-2.
More Like This:
Inventors:
ZHANG YING (CN)
LIU LINGYI (CN)
JIN CHENG (CN)
HUANG LUOLIAN (CN)
LIU LINGYI (CN)
JIN CHENG (CN)
HUANG LUOLIAN (CN)
Application Number:
PCT/CN2015/079475
Publication Date:
November 26, 2015
Filing Date:
May 21, 2015
Export Citation:
Assignee:
HANGZHOU BAMDION BIOTECH CO LTD (CN)
International Classes:
A23L29/00; C11B5/00; C12P19/02
Foreign References:
| CN103045674A | 2013-04-17 | |||
| CN103131741A | 2013-06-05 | |||
| CN103005007A | 2013-04-03 | |||
| CN1528197A | 2004-09-15 | |||
| CN1663477A | 2005-09-07 |
Attorney, Agent or Firm:
XU & PARTNERS,LLC. (CN)
上海一平知识产权代理有限公司 (CN)
上海一平知识产权代理有限公司 (CN)
Download PDF: