Newgreen Supply CAS 125-46-2 Lichen Extract Powder Usnic Acid 98% HPLC
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%,50%,10% Usnic Acid | Conforms |
| Color | Brown fine 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.It is a kind of spectrum antibiotic,inhibit most gram-positive bacteria.
2.Also has inhibition function to the trichomonas vaginalis.
3.It has a certain curative effect to cure cervical inflammation, perineal rupture, dysentery and skin disease.
Application:
1.It is used as an antibacteria agent in cosmetics and ointments to prevent skin infection.
2.It is also used in formulating deodorant, mouth-care products.
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