Category:
Plant Extracts
CAS NO:
N\A
Standard:
In-house Standards,
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Willow Bark P.E is a standardized extract derived from Salix species, primarily utilizing solvent extraction and concentration to isolate bioactive salicinoids. The core active marker is salicin (CAS 138-41-6), though the specific extract CAS varies by manufacturer based on processing methods.
Contraindicated for patients with aspirin allergies or bleeding disorders. Storage requires sealed containers in cool, dry environments below 25°C to prevent hydrolysis of glycosides.