white willow bark extract/salix babylonica/salicin/CAS NO. 138-52-3

white willow bark extract/salix babylonica/salicin/CAS NO.  138-52-3

english name :white  willow bark

latin name :salix babylonica

CAS NO.  138-52-3

botanica used part : btanch or bark

plant  extract

appearance : brown or white fine powder

active ingredients:salicin

sepcification :calicin 15%,25%,50%,80%,98%

test methods : HPLC

molecular formula :C13H18O7

molecular weight :286.27

suggest application:

1. as the nature aspirin ,salicin can be used to treat fever ,cold  and infection .acute and chronic  rheumatism discomfort.

2. relief arthritis and lumbago or back pain,the white willow bark P.E. is usually be think of the source of inhibitoring of the inflame and pain ,the effect of the withe willow bark is slow but it lasts long than usually aspirin medicine .

detection index

Lose          5% Max

Ash content    5% Max

Heavy metal   10ppm Max

PB(pb)       2ppm Max

AS(as)      1ppm Max

Pesticide residue less than 0.05PPM

Sieve pore size    100% over 80 mesh

Total plate count  1000CFU/g

Yeast&mold     100CFU/g Max

E.Col          negative

Salmonell       negative

Package&storage

Package  25kg,fiber drum,or at customer’s requirements

   Storage   store in a cool,dry place and keep away from direct strong light.

   Shelf life  2 years