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:
Dec. 10, 2019
Filed:
Mar. 26, 2014
Applicant:
Shanghai Ai Qi Ecological Technology Co., Ltd., Shanghai, CN;
Inventors:
Gong Chen, Shanghai, CN;
Kunyuan Song, Shanghai, CN;
Assignee:
Shanghai Ai Qi Ecological Technology Co., Ltd., Shanghai, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 311/62 (2006.01); C01B 19/00 (2006.01); A23L 33/105 (2016.01); A23L 33/16 (2016.01);
U.S. Cl.
CPC ...
C07D 311/62 (2013.01); A23L 33/105 (2016.08); A23L 33/16 (2016.08); C01B 19/00 (2013.01); A23V 2002/00 (2013.01);
Abstract
A selenium-enriched tea polyphenol selenide, has such a structure as wherein Ris alkali metal ion and selenium coordination complex, and R═H, or A method for preparing the selenium-enriched tea polyphenol selenide, comprises: A) reacting tea polyphenol with at least one inorganic metallic alkali, to obtain tea polyphenol hydroxy acid salt; and B) reacting the tea polyphenol hydroxy acid salt with SeO, to obtain the selenium-enriched tea polyphenol selenide.