Skin Whiteners

Beta Arbutin

LGB-Arbutin
CAS No.: 497-76-7
Assay：99%
White crystalline
Product description: Arbutin is widely used as an additive ingredient in the cosmetics or dermatological substance,especially in advanced cosmetics which have function of lightening skin, sunscreen and dispelling freckle,
INQUIRY

LGB-Arbutin Beta Arbutin

INCI Name: Beta-Arbutin
Synonyms: Arbutine, p-arbutin, beta-arbutin, ursin
CAS No.: 497-76-7
EINECS No.: 207-850-3
Molecular Formula: C12H16O7

Molecular Weight: 272.2

Model No. :LGB-Arbutin
Color :White Fine Powder
Port Of Dispatch :Shanghai
Payment :FOB
Original Region :China
Lead Time :7days

Specification

I t e m	Specification	Analytical Result
Assay	≥99.5%	99.8%
Character	White fine powder	Conforms
Melting Point	199-201（±0.5）℃	200.3-200.9℃
Specific Optical Rotation	[a]D20= -62°- -68.0°	-66°
Solubility	Soluble in water 、alcohol	Conforms
Transparency in water	Transparent colorless no suspended	Conforms
PH（1% water solution）	5.0-7.0	6.32
Loss on drying	≤ 0.5	0.19
Sulphated ash	≤0.5	0.10
Heavy metals	≤10ppm	Conforms
Arsenic	<1ppm	Conforms
Plumbum	<2ppm	Conforms
Hydroquinone	<2ppm	0.4ppm
Total Plate count	<1000cfu/g	63 cfu/g
Yeast & mold	<100cfu/g	15 cfu/g
Escherichia coli	Negative	Conforms
Staphylococcus aureus	Negative	Conforms
Salmonella	Negative	Conforms

Application

Arbutin is widely used as an additive ingredient in the cosmetics or dermatological substance,especially in advanced cosmetics which have function of lightening skin, sunscreen and dispelling freckle,it can effectually inhibit the formation of melanin.

Package

Packing in paper drum, inner sealed with 1kg*25 aluminium foil bag or 25kg plastic bag.

Storage

Keep container tightly sealed. arbutin should store in cool, dry conditions in well sealed containers

Shelf life :2 years

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