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:
May. 10, 2011
Filed:
Nov. 13, 2007
Applicants:
Qiaojie Cheng, Beijing, CN;
Yanmei LI, Beijing, CN;
Xiarui Dou, Beijing, CN;
Inventors:
Assignee:
Beijing Gingko-Group Biological Technology Co., Ltd., Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01N 65/00 (2009.01);
U.S. Cl.
CPC ...
Abstract
A first extract of lingonberry (-L.) comprising 5-35 wt % of anthocyanin, 20-95 wt % of proanthocyanin, less than 5 wt % of resveratrol, and the balance of other components, a second extract containing 60-98 wt % of resveratrol, and a third extract composed any ratio of comprising of the first and the second extracts. Methods for preparing the first and second extracts, and use of the extracts in preparation of compositions for eliminating oxygen free radicals, anti-aging, weight loss, preventing cardiovascular disease, inhibiting thrombosis, and promoting beauty.