Corosolic acid,Loquat Leaf Extract
NAMECorosolic acid,Loquat Leaf Extract  
Category:Standard herbal extract

Product name: Corosolic acid, Loquat Leaf Extract

Botanical source: Eriobotrya japonica(Thunb.)Lindl.

Part Used:Leaf

Active Ingredient: Corosolic acid

CAS No.: 4547-24-4

Molecular Formula: C30H48O4

Molecular Weight: 472.7


Appearance: 10% YellowGreen, 20% Light Yellow, 30% Off-White

Test Method:HPLC

Corosolic acid Description: corosolic acid, also known as the 2 alpha-hydroxyursolic acid, is a kind of triterpene compounds exist in Lagerstroemia speciosa and loquat leaf. Loquat leaf is a traditional Chinese medicine plant resources, triterpene acids of loquat leaf is a kind of material which has extensive biological activity, which corosolic acid have prevent diabetes, weight loss, lower blood pressure and other pharmacological functions, called plant insulin, attracted widespread attention, at home and abroad have been developed a variety of health care products.

Main function: corosolic acid can regulate insulin levels and hypoglycemic, anti-inflammatory, anti-tumor.

Corosolic acid main use: corosolic acid can be used for slimming products, through exercise, diet and drinking lots of water to meet the product which containing the components, can reach good effect of losing weight. Corosolic acid as the plant drug of prevent obesity and type II diabetes, functional natural health food and pharmaceutical raw materials, has become a hot market. Currently, this natural product has been listed as a nutritional supplement in the United states.

Storage: Store in sealed containers at cool & dry place. Protect from light, moisture and pest infestation

Shelf life: 2 year when properly stored.

Packing: 1KG/Aluminum foil; 25KG/Drum.

We specialized in  manufacture and export of herbal extract with high quality and competitive price.
If you have any questions, welcome to contact me by sending email to  


Related Products
TEL:+86-29-68535310 FAX:+86-29-88346470
Shaanxi Yongyuan Bio-Tech Co., Ltd. all right reserved.
The information provided by this website has not been evaluated by the Food and Drug Administration. Products contained in this website are not intended to diagnose, treat, cure or prevent any disease, and are, in no way, intended to replace a physician's care or prescribed medication.
   Support by