Novel Material Separated from Ecklonia cava The Method for Extracting and Purifying the Same And The Use Thereof for Antioxidants

摘要

The present invention relates to a novel substance extracted from Ecklonia cava, a method for extracting and purifying it, and a use for using the substance as an antioxidant, wherein the extraction and purification method is performed once or twice by adding an organic solvent to the crushed Ecklonia cava. Extracting more than once; Solvent fractionating the extracted material once or twice; And purifying the solvent fraction by chromatography.;The material extracted from Ecklonia cava according to the present invention has high antioxidant activity, excellent thermal stability, and thus can be usefully applied as a natural antioxidant and has an advantage for commercialization.