Antioxidant - Polygonum cuspidatum extract

2014-07-09 classification: efficacy and action one person commented on Polygonum cidatum extracts, also known as Dianthus, Polygonaceae, and perennial coarse herbs For many years, it has grown on hillside, roadside, shrub, wasteland, field edge and ditch edge with an altitude of less than 2000 m It mainly grows in the southern provinces of China, and can be cultivated and planted, rich in resources In general, the Polygonum cuspidatum is dried and crushed, then extracted with ethanol, the solvent is recovered, and the Polygonum cuspidatum extract is dried The product is soluble in water, stable to light and heat, and stable under acid condition The extract of Polygonum cuspidatum and Polygonum cuspidatum is not only a bright yellow pigment, but also has a strong antioxidant effect It can be widely used in food industry, health products, pharmaceutical industry and cosmetics industry, with the dual effects of coloring and antioxidant It is reported that Polygonum cuspidatum extract has obvious antioxidant effect when applied to lard.