LGB-AA Alpha Arbutin
INCI Name: Alpha Arbutin
CHEMISTRY: 4-Hydroquinone-alpha-D-glucopyranosideMolecular
CAS No.: 84380-01-8
EINECS No.: 440-470-8
Molecular Formula: C12H16O7
Molecular Weight: 272.26
Model No. :LGB-AA
Color :White crystal powder
Port Of Dispatch :Shanghai
Payment :FOB
Original Region :China
Lead Time :7days
Specification
I t e m |
Specification |
Analytical Result |
Assay |
≥99.5% |
99.99% |
Character |
White crystal powder |
white crystal powder |
Melting Point |
202-210℃ |
205.0-205.4 ℃ |
Specific Optical Rotation |
+ 175.0°- +185.0° |
+178.83° |
State of solution (Transmittance ) |
≥ 95 |
99.3 |
PH(1% water solution) |
5.0-7.0 |
6.52 |
Loss on drying |
≤ 1.0 |
0.09 |
Residue on ignition |
≤0.5 |
0.10 |
Heavy metals |
≤10ppm |
<10 |
Arsenic |
<2ppm |
< 2 |
Plumbum |
<2ppm |
Conforms |
Total Plate count |
<1000cfu/g |
30 cfu/g |
Yeast & mold |
<100cfu/g |
0 |
Escherichia coli |
Negative |
Conforms |
Staphylococcus aureus |
Negative |
Conforms |
Application:
It can effectively inhibits formation of melanin, splash and fleck can be got ride of. so it usually used for skin care, sun care, skin whitening/lightening, treatment for pigmentary disorders such as age spots etc. The reference addition is 0.2~2%.
Package:
Packing in carton, inner sealed with 1kg*25 aluminium foil bag.
Packing in paper drum, inner sealed with 1kg*25 aluminium foil bag or 25kg plastic bag.
Storage:
Keep container tightly sealed. Alpha-arbutin should store in cool, dry conditions in well sealed containers.
Shelf life:24 months
Contact: Bubble Lin:13968039986 Maggie Zhang:13567145264
Phone: 13958048106
Tel: 0571 - 87389059
Email: info@lingeba.com
Add: Qingshan Industrial Park,Hangzhou City,Zhejiang Province,China.