Arbutin or named (2R,3S,4S,5R,6S)-2-Hydroxymethyl-6-(4-hydroxyphenoxy)oxane-3,4,5-triol,Arbutoside Hydroquinone beta-D-glucopyranoside.
CAS No.: 497-76-7,
Molecular formula: C12H16O7, Molecular weight: 272.25.
Arbutin is the active substance originated from natural plant which 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,... View full description
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Detailed Product Description
Arbutin or named (2R,3S,4S,5R,6S)-2-Hydroxymethyl-6-(4-hydroxyphenoxy)oxane-3,4,5-triol,Arbutoside Hydroquinone beta-D-glucopyranoside.
CAS No.: 497-76-7,
Molecular formula: C12H16O7, Molecular weight: 272.25.
Arbutin is the active substance originated from natural plant which 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.
Appearance: White needle crystal or powder
Purity: 99% min
Melting point(°C): 199 ~ 201(±0.5)
pH value: 5.0~7.0(1%aqueous solution)
Heavy metal: <10ppm
Clarity of water solution: Transparency, colorless, none suspended matters
Specific optical rotation: -63~-67
Infrared signature peak: 1515cm-1 1220cm-1 1050±(5~8)cm-1
Arsenic: <2 ppm
Loss on drying: <0.5%
Hydroquinone: <20ppm
Pathogen: Bacteria count<300CPU,?Fungus<100CPU
We offer good and competitive products for our clients such as Recombinant human epidermal growth factor (rhEGF), Kojic acid, Kojic acid dipalmitate, Azelaic acid, Alpha-lipoic acid etc.
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Recombinant Human Epidermal Growth Factor (rhEGF)
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