Product name: Arbutin     
Plant origin: leaf ot bearberry
Alias: Hydroquinone-beta-D-glucopyranoside; 4-hydroxyphenyl-beta-d-glucopyranoside; p-arbutin; -Arbutin; Hydroquinone glucose; Arbutosie; 4-hydroxyphenyl hexopyranoside; 4-hydroxyphenyl beta-D-glycero-hexopyranoside; 4-hydroxyphenyl beta-D-glucopyranoside; 4-hydroxyphenyl beta-D-galactopyranoside; beta-arbutin; Beta Arbutin
Plant origin: Xinjiang, Heilongjiang, Jilin, Inner Mongolia
Product specification: cosmetic grade 98-99%
Testing method: HPLC
Appearance: white needle shape crystal powder
Character: with special smell
CAS No: 497-76-7
Molecular weight: 272.25
Molecular formula: C₁₂H₁₆O₇
Structural formula:
                
Function and uses:
It is natural active material from green plant. It nourishes into the skin quickly and controls activity of tyrosinase effectively. It can be used for wiping off of stain and freckle. Meanwhile it has effect of sterilization and diminishing inflammation. It is most reasonable skin whitening active agent.
Solubility: easily soluble in hot water, ethyl alcohol; lightly soluble in cold water
Scope of application: material of cosmetics and medical material

Above information has not been approved by State Food and Drug Administration yet. From published document and for reference only