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Alpha-arbutin is a more efficient and safer whitening active. Alpha-arbutin inhibits the production and deposition of melanin and removes pigmentation and freckles.
alpha-Arbutin is a natural active substance, while not affecting the concentration of cell proliferation, can quickly penetrate into the skin, effectively inhibit the activity of tyrosinase in the skin, block the formation of melanin, through its own direct combination with tyrosinase, accelerate the decomposition and excretion of melanin, thereby reducing skin pigmentation, removing spots and freckles, and not producing toxic, irritating, sensitizing and other side effects on melanocytes, as well as bactericidal and anti-inflammatory effects.
| Items | Specifications | Results |
| Appearance | White crystalline powder | White crystalline |
| Assay | ≥99.0% | 99.9% |
| Melting point | 203~207℃ | 204~206℃ |
| pH value of 1% aqueous solution | 5.0~7.0 | 5.6 |
| Specific optical rotation | 【α】D20=+176~184° | +179° |
| Loss on drying | ≤0.5% | 0.15% |
| Ignition residue | ≤0.5% | 0.03% |
| Product parameters | |
| Cas number: | 84380-01-8 |
| Appearance: | White crystalline powder |
| Purity: | 99%min |
| Package details: | 1kg/foil bag; 25kg/drum |
| Brand: | Fortunachem |
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