white willow bark extract/HR

Specifications

white willow bark /HR

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; CALICIN

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 .

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