- Contact Person : Mr. zhang Kevin
- Company Name : Baoding Sino-Chem Industry Co., Ltd.
- Tel : 86-312-5900018
- Fax : 86-312-5956088
- Address : Hebei,Baoding,316 CAIZHI CENTER,FUXING ROAD
- Country/Region : China
- Zip : 071500
Cosmetic ingredients / Alpha Arbutin
100% Nature Alpha Arbutin---used in whitening
1.cosmetic grade Alpha Arbutin2.good effect on whitening Alpha Arbutin3.99% high purity Alpha Arbutin
4.CAS NO.: 84380-01-8
5.Molecular formula: C12H16O7
Arbutin can whiten and lighten skin. It can infiltrate into the skin quickly without affecting the concentration of cell multiplication and effectively prevent activity of tyrosinase in the skin and the forming of melanin. By combined arbutin with tyrosinase, decomposition and drainage of melanin are accelerated, splash and fleck can be got ride of and no side effects are caused. It is one of the safest and most efficient whitening materials that are popular at present. It is also the most competitive whitening activity in the 21st century.
Item | Specification | Results |
Appearance | White crystalline powder | White crystalline |
Assay | 99.0%Min | 99.90% |
Melting point | 203~206±1°C | 205.0-206.0 |
Clarity of water solution | Transpency, colorless, none suspended matters | Pass |
pH value of 1% aqueous solution | 5.0~7.0 | 6.08 |
Specific optical ratation | α =+176~184º | +179.2 |
Arsenic | ≤2 ppm | pass |
Hydroquinone | ≤10 ppm | pass |
Heavy metal | ≤10 ppm | pass |
Loss on drying | ≤0.5% | 0.06% |
Ignition residue | ≤0.5% | 0.04% |
Pathogen | Bacteria≤300cfu/g Fungus≤100cfu/g | <20 <20 |
Conclusion | pass | |
Cosmetic ingredients / Alpha Arbutin
