Extract of Cypressus japonica with Antioxidant Activity and Method for Preparation of Pulaban Compound

摘要

The present invention relates to an extract of Acer mono Max. Having an antioxidant activity and a method for preparing 3 ', 4', 5,7-tetrahydroxyfullaban-3-ol of the following Chemical Formula 1, The present invention provides an extract of Cypressus japonicum and / or its sap extracted with methanol or fractionated with an organic solvent such as ethyl acetate, which can be used as an antioxidant and from which 3 ', 4', 5, It consists of a method for purifying 7-tetrahydroxypulavan-3-ol and derivatives thereof, and the extract of Cypressus chinensis containing the compound of Formula 1 is due to the antioxidant activity plus lipid peroxidation inhibitory activity, pharmaceuticals, food additives, cosmetics It can be usefully used as additives, beverage additives and health supplements.