Bayberry Bark Extract

English name: Bayberry Bark Extract
Plant sources: from myricaceae Myrica rubra genus arbutus Myrica rubra (Lour.) Sieb. Et Zucc. Leaves, skin, root.
Alias: Yang mei, Yang mei glycosides;Myricetin;Yang mei glucoside, 3, 5, 7-3-2 - (three, four, five - 3 hydroxy phenyl) - 4 h - 1 - coumarone - 4 – ketone

Active ingredients: myricetin

Specifications: 90% 98%
Test method: HPLC
Shape: yellowish powder
Molecular formula: C15H10O8
Molecular weight: 318.24
CAS no. : 529-44-2

Properties: also called red bayberry bark, Yang mei (yellow).Flavonoids.Yellow needle crystal (dilute ethanol), melting point of 357 ~ 360 ℃.Slightly soluble in boiling water, but soluble in ethanol, almost insoluble in chloroform and acetic acid.
Efficacy: remove free radicals, anti-oxidation, antithrombotic, antitumor, anti-inflammatory and antibacterial, etc
Package is installed, the inner packing for the PE bottle or barrels packaging, net weight. : 5 kg, 10 kg, 25 kg;The outer packing is carton or cardboard barrels.
Storage: storage in a closed container, avoid light preservation. At low temperature, under the condition of the shelf life is 2 years.