Active Pharmaceutical Ingredients
Product Introduction
White willow bark extract is made from the bark, branches and stems of the white willow of the Salix family after being extracted and spray-dried. The main active ingredient is salicin, and its state is brown-yellow or off-white fine powde。White willow is a common deciduous tree native to Europe and Asia. The extract mainly contains an active ingredient called Salicin. Salicylic acid is a water-soluble bitter compound and a precursor to salicylic acid. White willow bark extract - salicol is believed to have a variety of potential health benefits.
Product Function
White Willow Bark Extract salicin powder is a powder extracted from the bark of White Willow, the main component of which is Salicin. White willow is a common plant whose bark is rich in salicylin, which is a natural product.
Product Application
1)Applied in food field.
2)Applied in health product field.
Packing & Shipping
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Product Data Sheets
| Analysis | Description | Test Method |
| Appearance | white powder | Visual |
| Odor | Characteristic | Organoleptic |
| Identification | Conform with reference sample | Organoleptic |
| Mesh Size | 100% pass 80 mesh | 80mesh screen |
| Moisture Content | ≤ 1.0% | GB5009.3-2016 |
| Heavy Metals | ≤ 10 ppm | GB 5009.3 |
| Arsenic (As) | ≤ 1.5 ppm | GB 5009.4 |
| Lead (Pb) | ≤ 2 ppm | GB 5009.11 |
| Cadmium（Cd） | ≤1ppm | GB 5009.12 |
| Mercury （Hg） | ≤1ppm | GB 5009.17 |
| Total Plate Count | ≤10000 cfu/g | GB 5009.15 |
| Yeast and Mold | ≤100 cfu/g | GB 5009.3 |
| Escherichia Coli | < 10cfu/g | GB 5009.4 |
| Salmonella/25g | Absent | GB 5009.11 |
| Effective constituent | Salicin≥98% | HPLC |