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Natural Bearberry Extract alpha arbutin

100% Natural Bearberry Extract alpha arbutin

Product Name: Bearberry Extract

Active Ingredient: alpha arbutin

Plant Resource: Arctostaphylos uva-ursi

Product Specification: alpha arbutin 10% 20% 50% 99%   

Appearance: Brown or white powder depends on purity

Plant Part Used: Leaf

Extract Solution: Grain alcohol

Measurement system: HPLC  

 

What is Bearberry Extract and alpha arbutin :

Uva ursi (Arctostaphylos uva ursi), also known as bearberry (or beargrape), is frequently used as an astringent

(which causes skin tissue to tighten), a mild diuretic (which promotes urination), and as a remedy for urinary

tract infection.Arbutin can rapidly penetrate the skin, does not affect the concentration of cell proliferation, can

effectively inhibit the activity of tyrosinase in the skin, blocking the formation of melanin

  

 

Function of Bearberry Extract and alpha arbutin : 

Skin lighten,Whiten and dispell fleck,

Prevent ultraviolet radiation.

Enhance immune system.

It is good for our enteric disease.

It has antiphlogistic and analgesic function to burn and scald.

 

 

 100% Natrual Bearberry Extract alpha arbutin

 Certificate of Analysis

Product Name

Alpha arbutin 20%            

Batch Number

AHD20130223

Batch Quantity

100kg

Part Used

Lingonberry Leaves

Manufacture Date

Feb. 22st. 2013

Analysis Date

Feb. 23st . 2013

Analysis

Specification

Results

Assay

Test by HPLC

 

Content

Alpha arbutin ≥ 20%

20.18%

Physical Control

 

 

Appearance 

Brown powder

Complies

Odor

Characteristic 

Complies

Sieve Analysis 

≥ 80mesh 

80mesh

Loss on Drying

≤5% 

3.29%

Ash

≤5% 

3.52%

PH

5.0~7.0

Complies 

Heavy Metal                                    

Cu

≤2ppm

Complies

As

≤1ppm

Complies

Pb

≤2ppm

Complies

Microbiology         

Total Plate Count

<1000cfu/g 

Complies 

Yeast &Mold

<100cfu/g

Complies 

E. Coil

Negative

Complies

Salmonella Salvents

Negative

Complies

Extract Solvent:Ethanol                       

Irradiation: Non- Irradiated

Conclusion and Storage

Conclusion 

Conform with specification

Storage

 

Store in cool & dry place

Keep away from strong and heat

Shelf life

24months when properly stored

 Packing:

25kg/drum, In fiber-drums with two-plastic bags inside

Net Weight: 25kgs/Drum, Gross Weight: 28kgs/Drum

Drum Size & Volume: 510cmX410cm 

 

 

Storage: 

Stored in a cool and dry well-closed container. Keep away from moisture and strong light/ heat. .

 

Shelf Life: 

Two years under well Storage situation. 

 


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