β-Arbutin

Product Detail

Product Tags

Product Property
White crytalline powder.
Product Features
β-Arbutin is a kind of perennial evergreen shrub plant derived from Rhododendron. The active ingredient in
leaf cells of arbutin, which is green, safe and efficient skin whitening active substance. Initially discovered and
extracted by scientists in plants. It can inhibit the production of human melanin, and biological experiments
prove that its use is safe and reliable, will not cause harm to the human body.
Usage
1.Raw materials for skin whitening cosmetics;
2.β-Arbutin can effectively inhibit the biological tyrosinase activity in the skin, blocking the formation of
melanin, through combining tyrosinase directly to accelerate the decomposition and excretion of melanin,
thereby reducing skin pigmentation and removing freckles. It is currently widely used in whitening cosmetics as
main raw material.
Specification Sheet

Items   Index
Molecular formula   C12H16O7
Molecular weight   272.25
CAS NO.   497-76-7
Product standard   QB/T 4953-2016
Appearance   White crystalline powder
Assay 99.0%
Melting point℃   199.0-201.0±0.5℃
pH value(%1 solution)   5.0-7.0
Optical rotation   -66±2°
AS 2ppm
Hydroquinone 10ppm
Heavy metals 20ppm
Loss on drying 0.5%
Residue on ignition 0.5%
Shelf life   Two years
Package   25kg/Drum or according to customer`s requirement



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