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White Willow Bark Extract

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White Willow Bark Extract

Botanical Source: Salix alba L.

Part Used: Bark

CAS No.: 138-52-3

Appearance: Brown Yellow Powder

Specification: Salicin 25% ,15%, 98% By HPLC

                      5:1; 10:1; 20:1


White Willow Bark contains salicin, which the body converts to salicylic acid and has the same effect on the body as aspirin without any side effects. In fact, White Willow Bark was the basis for the synthesis of aspirin. Willow Bark also contains bitter phenolic and flavonoid glycosides. The most famous and active phenolicglycoside is salicin, which is a mono glycoside of salicylic acid. Salicylic acid is a weak anti-inflammatory agent but converted by the liver to acetyl-salicylic acid.


Antipyretic and analgesic, treating colds and infections;  

Anti-rheumatism, relieving arthritis pain, back pain and other symptoms;

Salicin can promote digestion, with the effect of local anesthetic.

Pure natural White Willow bark extract helps to relieve headaches.

It can relieve acute and chronic pain, including headache, back and neck pain, muscle aches, and menstrual cramps; Control arthritis discomforts.


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

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

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



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