The active ingredients such as flavonoids in Eucalyptus urophylla have significant effects on the treatment of coronary heart disease, Alzheimer's disease, and nervous system diseases. For the extraction and separation of flavonoids from the leaves of the medlar, the extraction rate and the ultrasonic extraction were 4.12%, but the industrial prospect was poor.
Suzhou Bojie Resin Technology Co., Ltd. provides macroporous adsorption resin for the extraction and separation of total flavonoids from Xiaoye. The method has the advantages of high physical and chemical stability, strong adsorption selectivity, good enrichment effect, mild analytical conditions, simple regeneration, long service period and the like, and can efficiently extract flavonoids from small loquat leaves.