High Quality Alpha-Arbutin CAS No 84380-01-8 with Best Price

Product DescriptionDescription
[Product Name]Arbutin
[Other Names]Alpha-arbutin, Arbutoside, Hydroquinone β-D-glucopyranoside,
Uva-ursi extract, Bearberry leaf extract
[Botanical Source]Arctostaphylos uva-ursi (L.) Spreng.
[Part Used]Leaf
[Active Ingredient]Arbutin
[Specification]6% arbutin, 20%arbutin, 99.8% arbutin, 99.8% alpha-arbutin
[Test Method]HPLC
[Color]White
[CAS No.]Arbutin: 497-76-7Alpha-arbutin: 84380-01-8
[Molecular Formula]C12H16O7
Introduction
1.alpha arbutin is the active substance originated from natural plant which can whiten and lighten skin.
2.alpha arbutin 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.
3.by combined alpha arbutin with tyrosinase, decomposition and drainage of melanin are
accelerated, splash and fleck can be got ride of and no side effects are caused.
4.alpha arbutin is one of the safest and most efficient whitening materials that are popular at present.
5.alpha arbutin is also the most competitive whitening activity in the 21st century.
Specification
Property
Specification
Character
White fine power or crystals
Assay(HPLC)
Min 99.5%
Melting point
202-206(±0.5)°C
Specific optical rotation
[a]D20= +174.0°- +186.0°
Solubility
Soluble in water,alcohol
Transparency in water
Transparent colorless no suspended
PH(1% water solution)
5.0-7.0
Loss on drying
Max. 0.5%
Sulphated ash
Max.0.5
Heavy metals
Max. 10PPM
Arsenic
Max. 1PPM
Plumbum
Max. 2PPM
Total plate count
Max. 1000cfu/g
Yeast &mold
Max. 100cfu/g
Escherichia coli
Negative
Staphylococcus aureus
Negative
Function
1. alpha arbutin, effective skin lighten,Whiten and dispell fleck.
2. alpha arbutin prevent ultraviolet radiation.
3. alpha arbutin inhance immune system.
4. alpha arbutin is good for our enteric disease.
5. alpha arbutin has antiphlogistic and analgesic function to burn and scald.
Contact:Jenny Lu
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