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:
Feb. 22, 2005
Filed:
Nov. 07, 2002
Mi-hyoun Park, Seoul, KR;
Nam-in Baek, Kyunggido, KR;
Jae-taek Han, Seoul, KR;
Chang-won Choi, Kwacheon-shi, KR;
Mi-Hyoun Park, Seoul, KR;
Nam-In Baek, Kyunggido, KR;
Jae-Taek Han, Seoul, KR;
Chang-Won Choi, Kwacheon-shi, KR;
Eromlife Co. Ltd., Seoul, KR;
Abstract
The present invention relates to an antioxidant composition and a method of preparation thereof. In detail, the present invention relates to an antioxidant composition containing procyanidin B3 obtained from, and a preparation method for the antioxidant composition, comprising extraction of the underground part ofwith an organic solvent, followed by fractionation and purification of the extract by chromatography. The antioxidant composition of the present invention can be effectively used in treatment or prevention of various diseases due to oxidation by reactive oxygen species, maintenance of quality of food, and prevention of skin damages due to oxidation.