White Willow Bark Extract Name: White Willow Bark Extract Type: Herbal Extract Latin name: Salix alba L Origin: China Part: Bark Form: Powder Color: Yellow-Brown Active Ingredient: Salicin CAS: 138-52-3 MF: C13H18O7 MW: 286.28 EINECS: 205-331-6 Assay: 50% Package: 25kg/drum Price: 53.3USD/kg Application: (1)Applied in food field,it\'s used as food additive with the function of lengthening life. (2)Applied in pharmaceutical field,it is frequently used as medicine supplement or OTCs ingredients and owns good efficacy for treatment of cancer and cardio-cerebrovascular disease. (3)Applied in cosmetics, it can delay aging and prevent UV radiation.