High Quality Arbutin for Skin Care

• Customization: Available
• Certification: ISO, FDA, HACCP, Kosher,Halal
• Assay Method: HPLC
• Model NO.: 497-76-7
• Application: Skin Care
• State: Powder
• Botanical Source: Arctostaphylos UVA Ursi
• Specifications: Arbutin 20%, 99.5% by HPLC
• Transport Package: Drum
• Specification: ISO, KOSHER
• Trademark: KINGHERBS
• Origin: China
• HS Code: 2938909090
• Production Capacity: 700kgs

Product Description

Arbutin

CAS#: 497-76-7
Botanical Source: Arctostaphylos uva ursi
Specifications: Arbutin 20%,99.5% By HPLC

Functions:
Good for skin whitening
Reducing pigmentation in the skin
Treating dark patches from sun exposure, freckles, liver spots and age spots
Using as a stabilizer for color photographs, diuretics, anti-infectives for the urinary system
Inhibiting melanin formation
 

Product Name		Bearberry Leaf Extract	Batch Number		BLE-170227
Botanical Source		Arctostaphylos uva-ursi	Batch Quantity		100kgs
Plant Part Used		Dried leaf,100% Natural	Country of Origin		China
Type of Products		Standard Extract	Active Ingredient Markers		Beta-arbutin
Identification		Positive	Conforms		TLC
Appearance		Fine White powder or Crystalline Powder	Conforms		Visual test
Odor & Taste		Characteristic	Conforms		Organoleptic test
Bulk Density		35-55g/100ml	Conforms		ASTM D1895B
Solubility		Soluble in water and alcohol	Conforms		Visual
Assay		NLT Beta-arbutin 98%	99.2%		HPLC
Loss on Drying		NMT 0.5%	0.27%		5g /105ºC /2hrs
Residue on ignition		NMT 0.5%	0.16%		2g /525ºC /3hrs
Melting Point		199~201 (±0.5)ºC	200.3~200.8ºC		CP2005
Specific Optical Rotation		-66±2°	-65.6°		CP2005
PH Value in 1% water solution		5.0-7.0	6.7		CP2005
Clarity of water solution		Transparent, colorless, none suspended matter	Conforms		CP2005
Extract Solvents		Water and Ethanol	Conforms		/
Heavy Metals		NMT 10ppm	Conforms		Atomic Absorption
Arsenic (As)		NMT 2ppm	Conforms		Atomic Absorption
Lead (Pb)		NMT 2ppm	Conforms		Atomic Absorption
Cadmium (Cd)		NMT 0.5ppm	Conforms		Atomic Absorption
Mercury (Hg)		NMT 0.2ppm	Conforms		Atomic Absorption
Microbiological Data		Total Plate Count < 1000 cfu/g	< 1000 cfu/g		GB 4789.2
		Total Yeast & Mold < 100 cfu/g	< 100 cfu/g		GB 4789.15
		E. Coli to be negative	Negative		GB 4789.3
		Staphylococcus to be negative	Negative		GB 4789.4
		Salmonella to be absent	Absent		GB 4789.10
Packing and Storage		Packed in bag. Net weight: 1kg/bag.
		Keep tightly sealed, store away from moisture, strong heat and sunlight.
Shelf Life		2 years if sealed and stored in the recommended conditions.