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:
Aug. 16, 2011
Filed:
Nov. 03, 2006
Applicants:
Dur Han Kwon, Daejeon, KR;
Wha Jeong Choi, Daejeon, KR;
Choong Hwan Lee, Daejeon, KR;
Jin Hee Kim, Daejeon, KR;
Man Bae Kim, Jinju-si, KR;
Inventors:
Dur Han Kwon, Daejeon, KR;
Wha Jeong Choi, Daejeon, KR;
Choong Hwan Lee, Daejeon, KR;
Jin Hee Kim, Daejeon, KR;
Man Bae Kim, Jinju-si, KR;
Assignee:
Korea Research Institute of Bioscience and Biotechnology, Daejeon, KR;
Primary Examiner:
Int. Cl.
CPC ...
A01N 43/04 (2006.01); A61K 31/70 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a flavonoid compound having an antiviral activity, more particularly to a flavonoid compound obtained by extractingwith methanol and separating/purifying with chromatography, a method for efficient extraction and purification of the same and an antiviral composition comprising the compound as an active ingredient.