Sophora Japonica Extract Rutin 95%

Sophora Japonica Extract Rutin 95% is one of our best-selling products, and there are also quercetin products, which are in short supply in the market. However, our products are in sufficient stock, so we can supply them to our old customers at a stable price. I hope you can become one of our old customers so that you don't have to worry about the increased cost of market fluctuations!


Sophora Japonica Extract Rutin 95% is the rutin glycoside of the flavonol compound quercetin.It exists in ruta, tartary buckwheat, locust buds, catalpa leaves, tomato stems, leaves and seed husks. The content of rutin in the buds of dried buckwheat to blossom is up to 3%. In the flower buds of Sophora japonica of the leguminous plant, the content can reach more than 20%. Sophora japonica flower extract is the main raw material for the extraction of rutin in China's pharmaceutical industry. Rutin can be decomposed with water when it meets strong acidity and alkalinity. In ethanol, it can improve the light resistance of pigment preparations and prevent the gradual disappearance or change of fragrance. Combining with vitamin E can improve its antioxidant capacity. Rutin's inhibitory effect on lipid peroxidation is related to its enhancement of SOD activity and promotion of oxygen free radical scavenging. Xia Weimu and others found that rutin has a strong removal effect on O2-, and the removal efficiency can reach more than 96%. As a chelating agent for Fe2+, rutin can inhibit the Fenton reaction and the chain reaction of lipid peroxidation and has obvious anti-lipid peroxidation effect.


A variety of rutin health foods have been developed abroad. Huaimi has a strong antioxidant effect on edible oil. The scavenging rate of huami extract on free radicals can reach 40%～70%. It can be used as a new type of edible oil and fat-containing food additives with health care functions. It can also be used for cold drinks, beverages, cakes, and processed meat products. , Aquatic products processed. The health factor of tartary buckwheat rutin has the effects of lowering blood fat, lowering blood pressure, lowering urinary glucose and weight loss and fitness. It has been developed into a delicious and convenient snack (tartary buckwheat tea, tartary buckwheat rice, tartary buckwheat noodles, etc.).


The rutin is hydrolyzed with 2% dilute H2SO4 for 1 hour, the precipitate is filtered after cooling, washed with water and dried, and the crude product is recrystallized with ethanol to obtain the fine quercetin. If quercetin and other flavonoids are mixed with α-tocopherol or catechins, the additive effect can be shown.