Product Name: Bengenin Model NO.: CAS NO: 477-90-7 Apperance: White Crystalline Powder Loss on Drying: Not More Than 6.0% Residue on Ignition: Not More Than 0.1% Specification: 97% by HPLC Trademark: Sinoway Transport Package: 25kg or Per Customer's Requirements Specification: 97% by HPLC Origin: China Product Description Product name: BergeninAnother Name: 3,4,8,10-Tetrahydroxy-2-(hydroxymethyl)-9-methoxy-3,4,4a,10b-tetrahydro-2H-pyrano[3,2-c]isochromen-6-oneSpecification: 97%Test method: HPLCCAS No.:477-90-7Appearance: white powder Molecular Formula: C14H16O9Molecular Weight: 328.27 Applications:1)Bengenin can be used as herbal antitussive expectorant and for treatment of chronic bronchitis.This product has demulcent, sedative and hypnotic and stable effect,2)Bengenin purpurascens Analgetic weak in PaiTiDing, than general antipyretic analgesics. In the therapeutic doses without breathing inhibition, nor cause gastrointestinal smooth muscle spasm. 3)Chronic persistent pain and viscera of blunt painful effect is good, the sharp pain in acute pain after surgery (e.g., traumatic pain), late-stage cancer pain effect is poorer. 4)The analgesic action, can cause sedative and hypnotic. This product is to clarify the mechanism, and inhibit the reticular activating system structure, block up within the brain dopamine receptor function. Cosmetic application: Whitening, acne, anti-inflammatory Package : 25kg/drum, or at customer's requirements Storage: Store in a cool, dry place and keep away from direct strong light.Shelf Life :2 years