EXTRACTION AND SEPARATION METHOD OF EURYCOMANONE FROM ROOT OF TONGKUT ALI

摘要

PROBLEM TO BE SOLVED: To provide an extraction and separation method of eurycomanone from a root of TongKat Ali, which does not have a complicated extraction step, has a high yield and is suitable for commercial production.SOLUTION: An extraction and separation method of eurycomanone from a root of TongKat Ali, which passes through steps of pulverizing roots of TongKat Ali, stirring and extracting with ethanol, filtering, after concentration, removing impurities, fractionating molecular weight, precipitating after pH adjustment, dissolving, washing, removing impurities, and crystallizing.SELECTED DRAWING: None