Newgreen Supply Polygonum Cuspidatum Extract 98% Polydatin
Product Description
Usnic acid is extracted from Usnea, Usnea, also known as old man's beard, is not a plant but a lichen-a symbiotic relationship between an algae and a fungus. The entire lichen is used medicinally. Usnea looks like long, fuzzy strings hanging from trees in the forests In natural remedies, especially in the veterinary medicine, Usnic Acid is used in powders and ointments for the treatment of infections of the skin. Usnic acid as a pure substance has been formulated in creams, toothpaste, mouthwash, deodorants and sunscreen products, in some cases as an active principle, in others as a preservative.
COA
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ITEMS |
STANDARD |
TEST RESULT |
| Assay | 98% Polydatin | Conforms |
| Color | White Powder | Conforms |
| Odor | No special smell | Conforms |
| Particle size | 100% pass 80mesh | Conforms |
| Loss on drying | ≤5.0% | 2.35% |
| Residue | ≤1.0% | Conforms |
| Heavy metal | ≤10.0ppm | 7ppm |
| As | ≤2.0ppm | Conforms |
| Pb | ≤2.0ppm | Conforms |
| Pesticide residue | Negative | Negative |
| Total plate count | ≤100cfu/g | Conforms |
| Yeast & Mold | ≤100cfu/g | Conforms |
| E.Coli | Negative | Negative |
| Salmonella | Negative | Negative |
|
Conclusion |
Conform with Specification |
|
|
Storage |
Stored in Cool & Dry Place, Keep Away From Strong Light And Heat |
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Shelf life |
2 years when properly stored |
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Analyzed by: Liu Yang Approved by: Wang Hongtao
Function
1.Polydatin can used to anticancer;
2.Polydatin has effect on cardiovascular system;
3.Polydatin own the nourishing and protecting liver;
4.Polydatin has the useage of antibacterial and antifungal;
5.Polydatin has impact on the metabolism of osseous issue;
6.Polydatin own the effective of ntioxidant and quench free-radicals.
Application
1.Applied in food field, polydatin used as food additive with the function of lengthening life.
2. Applied in pharmaceutical field,it's frequently used as medicine supplement or OTCS ingredients and owns good efficacy for treatment of cancer and cardio-cerebrovascular disease.
3. Applied in comestics,it's can delay aging and prevent UV radiation.
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