【Product Name】White willow Bark Extract
【Latin Name】Salix alba L.
【Part Used】Bark or Branches
【Appearance】Brownish-yellow fine powder
【CAS NO.】138-52-3
【Molecular formula】C13H18O7
【Molecular weight】286.2778
【Test method】HPLC
【Specification】Salicoside 25% 98%
【Place of origin】China
【Description】Willow bark’s pain relieving potential has been recognized throughout history. Willow bark was commonly used during the time of Hippocrates, when people were advised to chew on the bark to relieve pain and fever.
Willow bark is also used for fever, the common cold, flu, and weight loss.
White willow has been used to combat fevers and pain for thousands of years. Willow bark may be the oldest herb known to treat pain and inflammation, the oldest recorded use is by Chinese physicians in 500 B.C. White willow was also used in ancient Assyrian, Egyptian, and Greek medicine as well as by Native American healers in North America.
【Main function】
1. Relieves pain and reduce fevers, including headache, back and neck pain,muscle aches, and menstrual cramps.
2. Has the function of treatment inflammation.
3. Helps to treat scabies,erysipelas, decayed tooth, swelling in the gum.
4. Effective on dispelling wind-evil, increasing urine, reducing swelling.
5. 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.
【Packaging】
♦ Packed in paper-drum with two plastic-bags inside.
♦25kg/drum or according to the demands of customers.
【Storage】Store at cool&dry place.Protect from light,moisture and pest infestation.
【Shelf life】2 years when properly stored.
| Item | Specification | Method |
| Drying Method | Spray Drying | |
| Physical Charactristics | | |
| Partical Size | NLT100%Through 80 mesh | GB 5507-2008 |
| Loss on Drying | ≤5% | GB 5009.3-2010 |
| Ash | ≤5% | GB 5009.4-2010 |
| Bulk Density | 40-60g/100ml | |
| Pesticide Residue | | |
| 666 | <0.2ppm | GB/T5009.19-2008 |
| DDT | <0.2ppm | GB/T5009.19-2008 |
| Heavy metals | | |
| Total Heavy Metals | ≤10ppm | CP2010 |
| Arsenic | ≤2ppm | CP2010 |
| Lead | ≤2ppm | CP2010 |
| Mercury | ≤2ppm | CP2010 |
| Microbiological Tests | | |
| Total Plate Count | ≤10000cfu/g | GB 4789.2-2010 |
| Total Yeast & Mold | ≤300cfu/g | GB 4789.15-2010 |
| E.Coli | Negative | GB 4789.3-2010 |
| Salmonelia | Negative | GB 4789.4-2010 |
| Staphylococcus | Negative | GB 4789.10-2010 |
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White willow Bark Extract, Salicoside 25% 98%, CAS NO.:138-52-3,pain relieving , 100% natural herbal ingredients Images
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