The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 12, 2023
Filed:
Dec. 15, 2022
Zhengzhou Fruit Research Institute, Chinese Academy of Agricultural Sciences, Zhengzhou, CN;
Jiechao Liu, Zhengzhou, CN;
Qiang Zhang, Zhengzhou, CN;
Zhonggao Jiao, Zhengzhou, CN;
Dalei Chen, Zhengzhou, CN;
Junkun Pan, Zhengzhou, CN;
Chunling Zhang, Zhengzhou, CN;
Hui Liu, Zhengzhou, CN;
Wenbo Yang, Zhengzhou, CN;
Zhenzhen Lv, Zhengzhou, CN;
Abstract
The present invention discloses a composition for inhibiting α-glucosidase and application thereof, and belongs to the technical field of natural active compounds. The composition of the present invention contains daidzein and quercetin derivatives, and the quercetin derivative is taxifolin or 3-O-methyl quercetin, where the mass ratio of the daidzein to the taxifolin is 8:25-10:25; and the mass ratio of the daidzein to the 3-O-methyl quercetin is 8:2-8:4. The composition of the present invention has an obvious synergistic effect of inhibiting α-glucosidase, and the effect thereof is better than that of using the flavonoid compound alone, and may reduce a dosage of the use of drugs and occurrence of drug resistance.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile