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Factory supply Birch bark extract betulinic Acid 98%,CAS No.:472-15-1

Factory supply Birch bark extract betulinic Acid 98%,CAS No.:472-15-1


Product Name: Betulinic acid
Other Name: 3ß-Hydroxy-20(29)-lupaene-28-oic acid
Appearance: White Powder
CAS NO: 472-15-1




 English name:Birch Bark Extract /Betulinic Acid /Betulinic
Active ingredients:Betulinic Acid 

Specification:70% 80% 90% 98% 
Appearance:White Fine Powder 
Test Method:HPLC

Extracted from silver birch bark, betulin and betulinic acid, which are medicinal pentacyclic triterpene, has been investigated with the antitumor activity. Betulin, betulinic acid and many of their derivatives exhibit great promise as bioactive agents for the treatment of HIV. It is significant to study the pharmaceutical activities of betulin, betulinic acid and their derivatives.


Betulinic acid is a naturally occurring pentacyclic triterpenoid which has anti-retroviral, anti-malarial, and anti-inflammatory properties, as well as a more recently discovered potential as an anticancer agent, by inhibition of topoisomerase. It is found in the bark of several species of plants, principally the white birch (Betula pubescens) from which it gets its name.


Betulin also called the birch wood alcohol ester brain, belong to without rings triterpene compounds. Is tasted for white crystal powder, melting point of 248 ~ 251 °C (methanol-chloroform). Soluble in ethanol, ethyl ether, chloroform and benzene, slightly soluble in cold water, and petroleum ether, etc.






1. Adaptogenic and immunomodulating activities
2. Antioxidant and antihypoxic activities
3. Hepatoprotective, detoxic, hypolipidemic activities
4. Anti-inflammatory and antiallergic activity 
5.Antimutagen and anticancer activities
6.Antiviral and antituberculous activity
7. Temoleptic activity 



  Food supplement
Birch bark has been shown to act as a laxative and diuretic, and many consume it orally to treat their gout,

 rheumatism and kidney stones. In fact, one of the plant’s chemical components, Betulinic Acid, is currently being tested as a promising cancer treatment.

 The water soluble form of the acid inhibited the growth of human prostate cancer cells by nearly 96%,

 according to a Weill Cornell research team.  Some researchers believe that it has the ability to destroy 

tumor cells and slow the growth of both HIV and melanoma.

• Cosmetics
With regards to skincare, it’s often administered as a natural medicinal treatment because it helps facilitate the excretion of fluids 

and promote metabolic activity. Its anti-inflammatory and skin soothing abilities are often used to treat eczema, psoriasis and warts.

 Since it conatins vitamins B1, B2, A, C and E, it is also believed to work as an antioxidant.

 Most people use it in one of four ways: As an infusion, decoction, extract or tincture.



2.aluminum foil bag.

3.25kg paper drum with double plastic food grade bags inside.

4. pharmaceutical aluminum tin.

5. according to customer request.

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