White willow bark P.E
[shelf life]: 24 months
[Latin name] Salix babylonica
[common name] salicin. Salix bark extract
[plant synonym] red willow
[active ingredient] Salicin
[product specification] 98%
[molecular weight]: 286.27
[medicinal parts and producing areas] Salix parpurea var longipetiolato, a new branch and leaf of Salix parpurea var longipetiolato in Salix family, is mainly distributed in the Yangtze River Basin and the waterfront wetlands in South China.
[source of product]: salicin is a pure natural active substance extracted from the branches or bark of Salix babylonica L. through modern extraction process.
[production process]: mainly completed by alcohol extraction, extraction, chromatography, crystallization and other processes
[storage method]: cool, dry, dark and high temperature proof