- Min.Order :1 Kilogram
- Purity: 99.5%min
- Payment Terms : L/C,D/A,D/P,T/T,,MoneyGram,Other
Keywords
alpha-Arbutin 84380-01-8 α-Arbutin
Quick Details
- Appearance:White crystalline powder
- Application:Whitening material of Cosmetics.
- PackAge:Aluminum foil bag, 1 kg; Paper fiber drum, 25 kgs;
- ProductionCapacity:1000 |Metric Ton|Month
- Storage:Notes: Keep stored in cool, dry conditions in well sealed containers.
- Transportation:By Sea,by Air,By courier like DHL or Fedx.
Superiority:
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Details:
Alpha-Arbutin
Arbutin Quick Details
Chemical Name: Alpha-Arbutin
Other name: α-Arbutin
CAS No.: 84380-01-8
Molecular Fomula: C12H16O7
Chemical Stucture:
Molecular weight: 272.25
Appearance: White crystalline powder
Assay：99.5%min
Alpha-Arbutin Typical Properties
|
Item |
Specifications |
|
Appearance |
White crystalline powder |
|
Assay |
≥99.5% |
|
Hydroquinone |
Negative |
|
Melting point |
203-206±1℃ |
|
Specific optical value |
(a)20D=+174.0°~+186.0° |
|
Solubility |
Soluble in water slightly soluble in ethanol |
|
Clarity |
Solution should be clarify, none suspended matters |
|
pH (1% aqueous) |
5.0~7.0 |
|
Loss on drying |
≤0.5% |
|
Residue on Ignition |
≤0.5% |
|
Heaby metal |
≤10ppm |
|
Lead |
≤10ppm |
|
Arsenic |
≤2ppm |
|
Mercury |
≤1ppm |
|
Total plate count |
≤100cfu/g |
|
Molds and Yeast |
≤50cfu/g |
|
E.Coli |
Negative |
|
Staphylococcus aureus |
Negative |
|
Salmonella |
Negative |
|
P.aeruginosa |
Negative |
Use of Alpha-Arbutin
Whitening material of Cosmetics.
Alpha-arbutin is a pure, water-soluble active ingredient that promotes skin whitening and applies to any skin. Alpha-arbutin inhibits the formation of epidermal melanin by blocking the oxidation of tyrosinase and dopa. The whitening effect is faster and more effective than the existing single component on the blemishes and the skin damage after UV irradiation Has a higher stability and efficacy.
Alpha arbutin inhibits tyrosinase activity at very low concentrations. Although the inhibitory mechanism is different from arbutin, it is almost 10 times more intense than arbutin and at higher concentrations Cell growth also has no effect. In 2002, α-arbutin has been abroad as a safe and effective skin lightening active agent to the cosmetics market. Alpha-arbutin can make the skin look more beautiful and rich, it has a marked effect on the UV scald marks, its chemical properties more stable than β-arbutin, can be more easily add a variety of whitening Skin cosmetics.
.
Alpha-Arbutin Packaging and Shipping
Aluminum foil bag, 1 kg;
Paper fiber drum, 25 kgs;
Alpha-Arbutin Storage
Notes: Keep stored in cool, dry conditions in well sealed containers.
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