COMPOSITION CONTAINING ETHYLACETATE FRACTION OF SCHISANDRA CHINENSIS BAILLON OR WUWEIZISU C ISOLATED FROM THE SAME FOR TREATING OR PREVENTING OBESITY

摘要

PURPOSE: A composition containing Schizandra chinensis Baillon. Ethyl acetate fraction or woweizisu C is provided to suppress adipocyte differentiation, to lipid accumulation, and to prevent or treat obesity. CONSTITUTION: A pharmaceutical composition for preventing or treating obesity contains Schizandra chinensis Baillon. ethyl acetate fraction as an active ingredient. A pharmaceutical composition for preventing or treating obesity contains wuweizisu C of chemical formula 1 as an active ingredient. Woweizisu C is isolated from the fraction. A food composition for preventing or treating obeisty contains the fraction and woweizisu as an active ingredient. A method for preparing the fraction or woweizisu C comprises: a step of washing Schizandra chinensis Baillon. with water, drying and pulverizing; a step of adding solvent to the Schizandra chinensis Baillon. powder and dipping to prepare Schizandra chinensis Baillon. extract; a step of filtering and concentrating the extract; a step of suspending the extract concentrate in distilled water; a step of fractioning with hexane, chloroform, ethyl acetate, butanol, and water.