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:
Jun. 16, 1992
Filed:
Aug. 20, 1990
Applicant:
Inventors:
Assignee:
San-Ei Chemical Industries, Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A23L / ;
U.S. Cl.
CPC ...
426654 ; 426262 ; 426321 ; 426590 ; 426650 ;
Abstract
A process for dissolving a sparingly water-soluble flavonoid in an aqueous medium by use of one or more kinds of quercetin-3-0-glycosides, which is applicable to the case of using the sparingly water-soluble flavonoid as an antifading agent for colored drinks.