LGB bearberry extract pure natural alpha arbutin

Min.Order / FOB Price:Get Latest Price

100 Gram	Negotiable

100 Gram

Negotiable

Min.Order :100 Gram
Purity: ≥99.5%
Payment Terms : L/C,T/T

Keywords

alpha arbutin natural alpha arbutin pure alpha arbutin

Quick Details

Appearance:white fine powder or crystals
Application:in advanced cosmetics
PackAge:1kg/bag, aluminum foil bag and PE bag lining.
ProductionCapacity:30|Metric Ton|Month
Storage: store in cool, dry conditions in well sealed containers.
Transportation:by sea

Superiority:

Whitening effect is 15—20 times than usual arbutin and dosage of alpha-arbutin is less.

Details:

bearberry extract pure natural 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

Applications:

Same as arbutin, alpha-arbutin can effectively inhibits formation of melanin, splash and fleck can be got ride of. Inhibitory effect on tyrosinase of alpha-arbutin is better than arbutin, and dosage of alpha-arbutin is less.

Property	Specification
Character	White fine power or crystals
Assay(HPLC)	Min 99.5%
Melting point	202-206（±0.5）℃
Specific optical rotation	[a]D20= + 174.0°- +186.0°
Infrared characteristic peak
Solubility	Soluble in water、alcohol
Transparency in water	Transparent colorless no suspended
PH(1% water solution)	5.0-7.0
Loss on drying	Max. 0.5%
Sulphated ash	Max.0.5
Heavy metals	Max. 10PPM
Arsenic	Max. 1PPM
Plumbum	Max. 2PPM
Microbiological control
Total plate count	Max. 1000cfu/g
Yeast & mold	Max. 100cfu/g
Escherichia coli	Negative
Staphylococcus aureus	Negative

Stability and Storage:

Notes: Alpha-arbutin must store away from oxidizing agents. Alpha-arbutin should shield from light.

Storage conditions: Keep container tightly sealed. Alpha-arbutin should store in cool, dry conditions in well sealed containers.

Package: 1kg/bag, aluminum foil bag and PE bag lining. 20 or 25bags/drum, paper fiber drum. Packaging materials is in line with the requirements of FDA. Disposal of used packaging ask official regulations please.

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