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Bearberry Leaf Extract

Bearberry Leaf Extract

Arctostaphylos Uva Ursi Extract is made from the leaves of the bearberry plant, which Active Ingredient arbutin is used as an astringent in cosmetic preparations and skin care products.

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Details

【Product name】Bearberry leaf Extract 

【Latin Name】Arctostaphylos Uva Ursi 

【Used Part】leaf

【Active Ingredient】Arbutin

【Specification】Arbutin 10%-99%

【Appearance】Brown to White Fine powder


Bearberry, also  knwon as crowberry or beargrape , it means ‘grape of the bear’owing to the fact that bears are fond of this fruit. Extract from bearberry are mainly due to its unique chemical makeup, which contains tannic, ursolic, and gallic acid, and various flavonoids.  Arbutin is a naturally occuring derivative of hydroquinone found in the leaves of cranberry,bearberry, and blueberry shrubs, most types of pears, and many other plants.  Arbutin mayinhibit melanogenesis by affecting tyrosinase activity. 


Analysis 

Specification

Result

Physical Characteristics

Particle Size 

99%Through 80 mesh

Complies

Moisture

<5.0%

2.8%

Acid-insoluble ash

<5.0%

2.9%

Heavy metals

Total Heavy Metals

<10ppm

Complies

As

<2.0ppm

Complies

Pb 

<2.0ppm

Complies

Cd 

<0.5ppm

Complies

Hg

<0.5ppm

Complies

Microbiological Tests

Total Plate Count 

≤1000cfu/g

Complies 

Total Yeast & Mold 

≤100cfu/g

Complies 

E.Coli 

Negative 

Negative 

Salmonella 

Negative 

Negative 

 Function

1.The tannins in  bearberry are great for uterine health.  It is helpful in treating UTI, urolithiasis, and reducing inflammation in that area. 

2. Protect immune system. The hydroquinones found in bearberry, act as powerfulantibacterial agents that can keep a wide range of diseases away from you.

3. The active components of bearberry can prevent miscarriages and ensure mother's safety.


Storage&Packaging

【Package】 25kg/drum.

【Storage】 Store in cool and dry place and avoid light and heat.


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