Factory supply birch bark extract, betulinic acid 472-15-1

Factory Supply Birch Bark Extract , Betulinic Acid , Betulin Betulin : 70%,80%,90%,98% by HPLCBetulinic acid : 50%,90%,98% by HPLCBasic InformationProduct NameBirch Bark Extract Latin Name Betula platyphyllaUsed PartBarkAppearanceWhite powderOdor &TasteCharacteristicTest MethodHPLCSpecifica

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Factory Supply Birch Bark Extract, Betulinic Acid 472-15-1

Factory Supply Birch Bark Extract, Betulinic Acid 472-15-1

Factory Supply Birch Bark Extract , Betulinic Acid , Betulin

Factory Supply Birch Bark Extract, Betulinic Acid 472-15-1

Betulin : 70%,80%,90%,98% by HPLC

Betulinic acid : 50%,90%,98% by HPLC

Basic Information
Product NameBirch Bark Extract 
Latin Name Betula platyphylla
Used PartBark
AppearanceWhite powder
Odor &TasteCharacteristic
Test MethodHPLC
Active IngredientBetulin , Betulinic acid
Betulinic AcidCAS NO.472-15-1
Molecular FormulaC30H48O3
Molecular Weight456.71

CAS NO.473-98-3
Molecular FormulaC30H50O2
Molecular Weight442.72
Physical Characteristics
Sieve AnalysisNLT 100% pass 80 mesh
Loss on Drying≤4.0%
Ash Content≤2.0%
Residual Solvents
Total Heavy Metals≤20ppm
Pesticide Residues≤10ppb
Microbiological Assay
Total Plate Count1000cfu/g
Total Yeast & Mold100cfu/g

1. Birch bark extract betulin can slow the growth of HIV;

2. Birch bark extract betulin has the ability to destroy tumor cells;

3. Birch bark extract betulin powder has anti-inflammatory and skin soothing abilities.




Paper-drums and two plastic-bags inside.


Store in cool & dry place.Keep away from strong light and heat.

Shelf life

24 months when properly stored.


Factory Supply Birch Bark Extract, Betulinic Acid 472-15-1


Birch bark extract betulinic acid is a naturally occurring pentacyclic triterpenoid. Betulinic acid was found to against cancer. Birch bark extract has anti-inflammatory, and anti-malarial powers and is found in the bark of several species of plants, principally the white birch (Betula pubescens) from which it gets its name.




Betulin : 70%,80%,90%,98% by HPLC

Betulinic acid : 50%,90%,98% by HPLC


Factory Supply Birch Bark Extract, Betulinic Acid 472-15-1

1. Applied in cosmetic field, birch bark extract is used to treat eczema;

2. Applied in pharmaceutical field, birch bark extract is mainly used in treating cancer, AIDS and inflammation;

3. Applied in food field, betulin is mainly as a functional food additives used in cookie, bread, meat products and so on;

4. Applied in feed additive field, birch bark extract betulin is mainly used in feed additive for protecting the poultry, livestock and fishes against the disease.

Factory Supply Birch Bark Extract, Betulinic Acid 472-15-1

Packing: 1kg/bag,5kg/bag,or 25kg/Hardboard drum,or at your requirment.

1KG : Double pharma-grade polybag inside,sealed Aluminum foil bag outside;
5KG : Double pharma-grade polybag inside,Hardboard cartons outside;
25KG: Double pharma-grade polybag inside,Hardboard drum outside.

Drum size: 38CM*38CM*51CM/25kg , Drum Net Weight: 1.5KG
Carton size: According to the Qty.

Shipping: By TNT/DHL/EMS/FedEx or by Air/ Sea as per Qty.

Shelf Life: 24 months when properly stored.
Storage: Store in Cool and dry place,keep away from strong light,hight temperature.

(EYECHEM) Xi'an QingShuo import and export trade co., Ltd. Is a source and supplier of plants ingredients by making use of local rich herbs resources and mature technology of plant extraction.We devote ourself to specialty food and nutraceutical industries. Such as herbs extracts, nutraceutical industries ,pharmaceutical ingredients, food additives, cosmetics ingredients, agriculture husbandry ingredients , flavoring, etc.

We have factory of 10 years history of production ,Named "Xi'an QingYue biological technology co., Ltd. (QINGHERB)". We have passed certification of KOSHER, HALAL, ISO9001 ISO22000, HACCP. In to try for GAP/GMP.Now, quality department has a lot of advanced testing equipment, such as high performance liquid chromatography (HPLC), gas chromatography (GC), evaporative light-scattering light detector (ELSD), etc.

Its main products are Cytisine ,Aesculetin/Aesculin ,Puerarin/Pueraria flavone, Epimedium P.E(Icariin/Flavone) ,Tabersonine,Fungus/Mushroom extract,Ginseng extract,Fruit extract, Sophora japonica P.E.Rutin,Quercetin,Genistein .Camptothecine.

We hope to become your stable and reliable partner in the plant extract industry.We will do our best to offer you the latest information of china health products raw materials as your reference.

Contact me anytime  phone:+86 18966703985
Mr.Alex Hao with 10 years of experience at plant extract Market of China

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