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Product Name: Alpha-arbutin
INCI Name: Alpha-arbutin
Chemical Name:4-hydroxyphenyl-a-Dglucopyranoside
CAS No: 84380-01-8
Elincs No.: 440-470-8
Molecular formula: C12H16O7
Molecular weight: 272.25
Alpha-arbutin is a pure, water soluble, biosynthetic active ingredient. It can Promote lightening and whitening fast skin tone on all skin types with little usage,better than B-Arbutin . It can minimize liver spots. Reducing the degree of skin tanning after UV exposure. High stable in light,temperature,etc condition.
Item | Specification |
Appearance | White crystals or crystalline powder |
Specific rotation | +175.0° ~ +185.0° |
Assay | ≥99% |
Loss on drying | ≤1.0% |
Ignition residue | ≤0.5% |
PH value (1% solution) | 5.0 – 7.0 |
Clarity of water solution | Transparent, colorless |
Melting point | 203.0~206.0℃±1℃ |
Hydroquinone | ≤10 ppm |
Heavy metals (as Pb) | ≤10 ppm |
Total bacterial count | ≤1000 CFU/g |
Mold& Yeast | ≤100 CFU/g |
Whitening products: face cream, whitening cream, lotion, lotion, cream, gel, mask, etc.;
Recommend dosage:0.1-2.0%；
Solubility: Freely soluble in water.
1kg / bag, aluminum foil bag, lined with plastic vacuum packaging；
Cool and dry place,protect from light;
2 years;
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