Delivery Time:3-5 days
Certification:CE,FCC,MSDS

skin  care  raw materials Beta-Arbutin for whitening, removing spot cream

1. Beta arbutin:

CAS No: 84380-01-8

SINECS No: 440-470-8

INCI name: 4-hydroquinone-beta-D-glucopyranoside

MF: C12H16O7

Purity: 99.5%

Package: 1KG/bag

2.Description:  

In vivo by inhibiting the activity of tyrosinase, preventing the formation of melanin, thereby reducing skin 

pigmentation, eliminate spots and freckles, as well as bactericidal, anti-inflammatory effect.

3. Specification

Items	Specification
Appearance	white or almost white crystalline powder
assay(HPLC; %)	≥99.00
solubility	solution water 1:10
Melting point	199.0~201.0
identification	positive
clarity of solution	≤II reference suspension
PH	5.0-7.0
Specific optical ratation	-64.0~-66.0
Hydroquinone	can’t examine out
Heavy metals(%)	≤0.002
Loss on drying(%)	≤0.50
Ash(%)	≤0.10
total Microbiological	less than 500cfu/g