ISOFLAVONE OBTAINED FROM NATURAL MATERIAL, PROCESS FOR PREPARING THE SAME, AND THE USE THEREOF

摘要

PURPOSE: Provided are isoflavone obtained from natural material, especially Sophora japonica L., a process for preparing the same, and the use thereof. The isoflavone prevents aging, alleviates menopause symptoms, and prevents woman's diseases, such as breast cancer, and adult diseases. CONSTITUTION: A method for manufacturing isoflavone from Sophora japonica L. comprises the steps of: finely pulverizing the flower, leaf, fruit and bark of Sophora japonica L., followed by defatting and hot water-extraction; extracting the hot water extract with an organic solvent; and removing proteins by precipitation.