Min.Order / FOB Price:Get Latest Price
1 Kilogram |
FOB Price: USD 1.0000 |
Arbutin Alpha Arbutin Beta Arbutin
Product Description
Description
[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: 497-76-7 Alpha-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.
CAS NO:7695-91-2
CAS NO:302-79-4
CAS NO:9005-46-3
CAS NO:59-67-6
CAS NO:9012-76-4
CAS NO:16039-53-5
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View