Grapefruit seed Extract 40% flavonoids

Grapefruit seed Extract
Assay :40% flavonoids
Test Method :UV
Description: Brown powder
origin : rutaceae plants grapefruit (C.p aradisi Macfad.) the immature or nearly mature dry outer skin.
[properties] white to light yellow crystalline powder, melting point is 83 ºC, melting point is 171 ºC.1 g dissolved in 1000 ml water, but soluble in , ethanol, hot acetic acid and hot water, insoluble in  and hexane and chloroform.Flavonoids belong to the second hydrogen, in alkaline conditions, pyrone ring crack, the hydrogenation processing, preparation of chalcone sweetener, is about 150 times of sucrose sweetness.
[pharmacological action] derivatives have been the new hesperidin, made by hydrotreating dihydrogen new hesperidin chalcone, with 1500 times of sucrose sweetness

4. Product efficacy

Grapefruit seed extract flavone mainly antibacterial, anti-inflammatory, antiviral, used as bitters, specialty drinks, there are anti-oxidation function, also can be used for shampoo, cosmetics and so on has the function of antimicrobial itching

5. Packing and storage

packing : 1 kg, 5 kg, 25 kg within double plastic bags, aluminum foil bag or cardboard barrels

storage : sealed shading, stored in a dry, cool, well-ventilated place

[life] 2 years