White willow extract Salicin 25%

1.White willow bark extract 2.Latin name: Salix alba L. 3.Ingredient: Salicin 4.Specifications: 15~98% HPLC 5.Free sample

White willow extractProduct Name: White willow  extractLatin Name: Salix babylonica L.Specifications: 15~98% Saliciin by HPLC

Appearance:Yellow-brown fine powder

Active Ingredients: Salicin

Molecular Formula: C13H18O7

Molecular Mass: 286.29

White willow extract CAS No.: 138-52-3

 Brief introduction

White Willows are fast-growing, but relatively short-lived, being susceptible to several diseases, including watermark disease caused by the bacterium Brenneria salicis (named because of the characteristic 'watermark' staining in the wood; syn. Erwinia salicis) and willow anthracnose, caused by the fungus Marssonina salicicola. These diseases can be a serious problem on trees grown for timber or ornament.

Functions:

1.Antipyretic, detumescence, analgesic and anti-rheumatism;

2.Strengthening the stomach and promoting digestion;3.Relieving arthritis pain and backache;

Application:

1.Applied in cosmetics, it can inhibit whelk and relieve swelling and pain;

2.Applied in pharmaceutical field, it is mainly used to curing fever, colds and infections;

3.Applied in feed additive, it is mainly used as feed additive for diminishing inflammation and promoting digestion;

ITEM	SPECIFICATION	RESULTS
Description: Appearance Odor Particle size Extract Solvents	Brown Yellow fine powder Characteristic 100% pass 80 mesh sieve Water and Ethanol	Complies Complies Complies Complies
Assay: Salicin	by HPLC ≥15%	15.37%
Physical: Loss on Drying (5h at 105°C) Ash (3h at 600°C)	≤5.0 % ≤5.0 %	3.61% 3.11%
Chemical: Heavy Metals (as Pb) Arsenic (as As2O3) Residual Solvents Residual Pesticide	<10 ppm <2 ppm <0.05% Negative	Complies Complies Complies Complies
Microbial: Total microbacterial Count Yeast & Mould   E.Coli Salmonella	<1000cfu/g <100cfu/g Negative Negative	Complies Complies Complies Complies

Storage: Store in cool & dry area, keep away from the direct light and heat.

Shelf life: Two years in proper storage. Packing: 25 KG / fiberboard drum or as the customer's request.

White willow extract Salicin 25%