Arbutin Is Good for Skin Care

China Arbutin Is Good for Skin Care, Find details about China Arbutin, Bearberry Extract from Arbutin Is Good for Skin Care

Model NO.
497-76-7
Specifications
Arbutin 20%, 99.5% by HPLC
Trademark
KINGHERBS
Transport Package
Drum
Specification
ISO, KOSHER
Origin
China
HS Code
2938909090
Model NO.
497-76-7
Specifications
Arbutin 20%, 99.5% by HPLC
Trademark
KINGHERBS
Transport Package
Drum
Specification
ISO, KOSHER
Origin
China
HS Code
2938909090
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 NameBearberry Leaf ExtractBatch NumberBLE-170227
Botanical SourceArctostaphylos uva-ursiBatch Quantity100kgs
Plant Part UsedDried leaf,100% NaturalCountry of OriginChina
Type of ProductsStandard ExtractActive Ingredient MarkersBeta-arbutin
        
IdentificationPositiveConformsTLC
AppearanceFine White powder or Crystalline PowderConformsVisual test
Odor & TasteCharacteristicConformsOrganoleptic test
Bulk Density35-55g/100mlConformsASTM D1895B
SolubilitySoluble in water and alcoholConformsVisual
        
AssayNLT Beta-arbutin 98%99.2%HPLC
Loss on DryingNMT 0.5%0.27%5g /105ºC /2hrs
Residue on ignitionNMT 0.5%0.16%2g /525ºC /3hrs
Melting Point199~201 (±0.5)ºC 200.3~200.8ºCCP2005
Specific Optical Rotation-66±2°-65.6°CP2005
    
PH Value in 1% water solution5.0-7.06.7CP2005
Clarity of water solutionTransparent, colorless, none suspended matterConformsCP2005
Extract SolventsWater and EthanolConforms/
        
Heavy MetalsNMT 10ppmConformsAtomic Absorption
Arsenic (As)NMT 2ppmConformsAtomic Absorption
Lead (Pb)NMT 2ppmConformsAtomic Absorption
Cadmium (Cd)NMT 0.5ppmConformsAtomic Absorption
Mercury (Hg)NMT 0.2ppmConformsAtomic Absorption
        
Microbiological DataTotal Plate Count < 1000 cfu/g< 1000 cfu/gGB 4789.2
Total Yeast & Mold < 100 cfu/g < 100 cfu/g GB 4789.15
E. Coli to be negativeNegativeGB 4789.3
Staphylococcus to be negativeNegativeGB 4789.4
Salmonella to be absentAbsentGB 4789.10
        
Packing and StoragePacked in bag. Net weight: 1kg/bag. 
Keep tightly sealed, store away from moisture, strong heat and sunlight.
Shelf Life2 years if sealed and stored in the recommended conditions.