Produt Introduction
As a competitive tyrosinase inhibitor, deoxyarbutin powder can regulate the production of melanin, overcome pigmentation, lighten dark spots on the skin, and has a rapid and long-lasting skin whitening effect. Deoxyarbutin has a significantly better tyrosinase inhibitory effect than other whitening actives, and a small amount can show whitening and brightening effects. Deoxyarbutin also has a strong antioxidant effect.
Effect
Deoxyarbutin powder can improve the metabolism of sunburn skin caused by radiation.
Deoxyarbutin powder can evidently diminish the pigmentation caused by ultra-violet radiation.
Deoxyarbutin powder restrains the melanogenesis through the cells poisoning reaction on melanin cells, and the blocking mechanism on tyrosinase.
Certificate Of Analysis
|
Product Name |
Deoxyarbutin |
Specification |
Company Standard |
|
Cas No. |
53936-56-4 |
Manufacture Date |
2024.3.20 |
|
Quantity |
120KG |
Analysis Date |
2024.3.26 |
|
Batch No. |
BF-240320 |
Expiry Date |
2026.3.19 |
|
Items |
Specifications |
Results |
|
|
Appearance |
White Powder |
Conforms |
|
|
Assay(HPLC) |
≥99% |
99.69% |
|
|
Particle |
95% pass 80 mesh |
Conforms |
|
|
Loss on Drying |
≤5.0% |
2.85% |
|
|
Odor |
Odorless |
Conforms |
|
|
As |
≤1.0mg/kg |
Conforms |
|
|
Pb |
≤2.0mg/kg |
Conforms |
|
|
Hg |
≤0.1mg/kg |
Conforms |
|
|
Residue of Pesticide |
Negative |
Negative |
|
|
Total Plate Count |
≤1000cfu/g |
Conforms |
|
|
Yeast & Mold |
≤100cfu/g |
Conforms |
|
|
E.coil |
Negative |
Negative |
|
|
Salmonella |
Negative |
Negative |
|
|
Conclusion |
This sample meets the specifications. | ||
Inspection personnel：Yan Li Review personnel：Lifen Zhang Authorized personnel：LeiLiu
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