Extract Herbal Bearberry Leaf Extract For Detoxification
Product Details
Plant Resource: Arctostaphylos uvaursi
Specification: 10%-99% Arbutin Extract Ratio 4:1 to 20:1
Appearence: Brown fine powder
Active Ingredients: Arbutin
CAS NO.:497-76-7
Molecular formula: C12H16O7
Product Description
Bearberries are three species of dwarf shrubs in the genus Arctostaphylos. Unlike the other species of Arctostaphylos (see manzanita), they are adapted to Arctic and Subarctic climates, and have a circumpolar distribution in northern North America, Asia and Europe, one with a small highly disjunctive population in Central America.
Product Analysis
Item | Specification | Result | Method |
BasicProduct Information | |||
Product name | bearberry leaf extract | ||
Part of the Plant | leaf | Conform | / |
Country of Origin | China | Conform | / |
Organoleptic Data | |||
Appearance | Fine powder | Conform | NLS-QCS-1008 |
Color | brown fine powder | Conform | GB/T 5492-2008 |
Odor& Taste | Characteristic | Conform | GB/T 5492-2008 |
Process Data | |||
Solvent(s) Used | Water and ethyl alcohol | Conform | / |
Extract ration | / | Conform | |
Content | Paeoniflorin≥98% | 98.12 | |
Drying Method | Spray drying | Conform | / |
Excipient | Maltodextrin | Conform | / |
Physical Characteristics | |||
Particle Size (80 mesh) | 98.0%pass 80mesh | Conform | GB/T 5507-2008 |
Moisture | <5.0% | 2.2% | GB/T 14769-1993 |
Ash Content | <4.0% | 1.0% | AOAC 942.05, 18th |
Solvent Residue | Eur. Pharm | Conform | NLS-QCS-1007 |
Heavy Metals | |||
Total Heavy Metals | <10 ppm | Conform | USP <231>, method II |
Arsenic | <1.0 ppm | Conform | AOAC 986.15, 18th |
Lead | <1.0 ppm | Conform | AOAC 986.15, 18th |
Mercury | <0.5 ppm | Conform | AOAC 971.21, 18th |
Pesticide Residue | |||
666 | <0.2ppm | Conform | GB/T5009.19-1996 |
DDT | <0.2ppm | Conform | GB/T5009.19-1996 |
Microbiology | |||
Total Plate Count | <1,000cfu/g | 11cfu/g | AOAC 990.12, 18th |
Total Yeast & Mold | <100cfu/g | 3cfu/g | FDA (BAM) Chapter 18, 8th Ed. |
E. Coli | Negative | Negative | AOAC 997.11, 18th |
Salmonella | Negative | Negative | FDA (BAM) Chapter 5, 8th Ed. |
1. Bearberry leaf Extract applied in food filed, It is advisable to drink water into which a half gram of baking soda has been dissolved when taking uva ursi leaf to treat an infection.
2. Bearberry leaf Extract applied in cosmetic field, beta arbutin is able to used in facial masks to whiten, eliminate wrinkles and dispelling spot.
3. Bearberry leaf Extract applied in phamaceutical field, bearberry leaf extract use as a diuretic and is often recommended to ease fluid retention, swelling and bloating.
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