| Certification: | ISO, FDA, HACCP, Kosher, Halal |
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| Assay Method: | HPLC, UV, Tlc |
| Application Form: | Tablet, Capsule, Pills,Softgel |
| Application: | Food, Health Care Products, Medicine, Cosmetic,Supplement,Beverage |
| State: | Powder |
| Extract Source: | Bark |
| Samples: |
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| Customization: |
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Audited Supplier Product Description:
Product Name: White Willow Bark Extract
Latin Name: Salix babylonica L.
CAS. NO.: 84082-82-6
Plant Source: Bark
Regular Specification: 15%-98% Salicin
Appearance: Brown or White powder
Test Method: HPLC
Description:
Salicin is an alcoholic β-glucoside. Salicin is an anti-inflammatory agent that is produced from willow bark. It is also found in castoreum, which was used as an analgesic, anti-inflammatory, and antipyretic. The activity of castoreum has been credited to the accumulation of salicin from willow trees in the beaver's diet, which is transformed to salicylic acid and has an action very similar to aspirin. Salicin is closely related in chemical make-up to aspirin. When consumed, the acetalic etherbridge is broken down.
Function:
1.White Willow Bark Extract can relieve pain and reduce fevers, including headache, back and neck pain, muscle aches, and menstrual cramps.
2.White Willow Bark Extract is a natural alternative to of the most common uses in dietary supplements as an adjunct for weight loss.
3.White Willow Bark Extract has the function of treatment inflammation.
4.White Willow Bark Extract helps to treat scabies,erysipelas, decayed tooth, swelling in the gum.
5.White Willow Bark Extract is effective on dispelling wind-evil,increasing urine,reducing swelling.
6.White Willow Bark Extract has the function of curing rheumatism,blennorrhagia, gonorrhea cloudy urine, pee atresia, epidemic hepatitis.
Application:
1.Applied in cosmetics, it can inhibit whelk and relieve swelling and pain.
2.Applied in pharmaceutical field, it is mainly used to curing fever, colds and infections.
3.Applied in feed additive, it is mainly used as feed additive for diminishing inflammation and promoting digestion.
COA:
| Item | Specification | Results | Methods |
| Marker Compound | 98% Salicin | 98.06% | HPLC |
| Appearance & Color | Brown powder | Conform | GB5492-85 |
| Odor & Taste | Characteristic | Conform | GB5492-85 |
| Plant Part Used | Bark | Conform | |
| Extract Solvent | Water&Ethanol | Conform | |
| Bulk Density | 0.4-0.6g/ml | 0.45-0.55g/ml | |
| Mesh Size | 80 | 100% | GB5507-85 |
| Loss on Drying | ≤5.0% | 3.20% | GB5009.3 |
| Ash Content | ≤5.0% | 1.37% | GB5009.4 |
| Solvent Residue | Negative | Conform | GC |
| Residual Pesticides | Meets USP | Conform | |
| Heavy Metals | |||
| Total Heavy Metals | ≤10ppm | <3.0ppm | AAS |
| Arsenic (As) | ≤1.0ppm | <0.2ppm | AAS(GB/T5009.11) |
| Lead (Pb) | ≤1.0ppm | <0.4ppm | AAS(GB5009.12) |
| Cadmium | <1.0ppm | Not Detected | AAS(GB/T5009.15) |
| Mercury | ≤0.1ppm | Not Detected | AAS(GB/T5009.17) |
| Microbiology | |||
| Total Plate Count | ≤10000cfu/g | Conform | GB4789.2 |
| Total Yeast & Mold | ≤1000cfu/g | Conform | GB4789.15 |
| Total Coliform | ≤40MPN/100g | Not Detected | GB/T4789.3-2003 |
| Salmonella | Negative in 25g | Not Detected | GB4789.4 |
| Staphylococcus | Negative in 10g | Not Detected | GB4789.1 |
| Packing and Storage | 25kg/drum Inside: Double-deck plastic bag, outside: Neutral cardboard barrel & Leave in the shady and cool dry place |
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| Shelf Life | 3 Years When Stored properly | ||
| Expiration Date | 3 Years | ||
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Audited Supplier 
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