1.Alpha Arbutin
2.Cosmetic grade
3.Assay:>99%
4.Standard: GMP,ISO9001
5.Whitening effect is 15-20 times than usual arbutin

 

Alpha Arbutin	CAS No.:84380-01-8
Synonym	4-Hydroquinone α-D-glucopyranoside
Formula	C12H16O7
Molecular	272.25
Appearance	White needle or crystal or powder
Assay	≥99%HPLC
PH value(in 1% solution):	5.0-7.0
Melting point:	199-201 Celsius degree
Infrared characteristic peak value:	1512cm-1 1219cm-1 1049cm-1 (5-7)cm-1
Loss on drying:	Not more than 0.5%
Residue on Ignition:	Not more than 0.5%
Heavy metals (Pb):	Not more than 10ppm
Arsenic:	Not more than 2ppm
Hydroquinone:	None

Description of Googs

 Arbutin inhibits the formation of melanin pigment by inhibiting Tyrosinase activity.  Arbutin is a skin whitening agent which is very popular in Japan ,South Korea and other Asian countries for skin de-pigmentation.  Arbutinis one of the safest and most efficient whitening materials that are popular at present.    Arbutin is also the most competitive whitening activity in the 21st century.