Birch Leaf Extract/Birch Bark Extract with Betulin and Betulinic Acid

Birch Bark Extract:1. Betulin:70%, 80%, 90%, 95%, 98%, 99%2. Betulinic Acid:50%, 60%, 80%, 90%, 95%The Application of Birch bark extract:? Food supplementBirch 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

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Birch Bark Extract:
1. Betulin:70%, 80%, 90%, 95%, 98%, 99%
2. Betulinic Acid:50%, 60%, 80%, 90%, 95%

The Application of Birch bark extract:
? 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.

Botanical source: Betula Platyphylla
Cas No.: 473-98-3
Molecular Formula: C30H50O2
Molecular Weight: 442.72
Specification: Betulin 70%, 90%, 95%, 98%, 99%; Tested by HPLC

Betulin (lup-20(29)-ene-3β , 28-diol) is an abundant naturally occurring triterpene. It is commonly isolated from the bark of birch trees and forms up to 30% of the dry weight of the extractive.

Chemically, Betulin is a triterpenoid of lupane structure. It has a pentacyclic ring structure and hydroxyl groups in positions C3 and C28.

Betulinic acid
Botanical source: Betula Platyphylla
Cas No.: 472-15-1
Molecular Formula: C30H48O3
Molecular Weight: 456.7
Specification: Betulinic acid 70%, 90%, 95%, 98%, 99%; Tested by HPLC

Betulinic acid is a naturally occurring pentacyclic triterpene, is found in the bark of several species of plants, principally the white birch, from which it gets its name.

Birch Leaf Extract 10: 1
Product NameContentsAssayBotanical Name
Apple (Organic)Polyphenols 50%Folin-CMalus pumila mill. 
Apple Phloridzin 40%, 80%HPLCMalus pumila mill. 
Phloretin 70%, 90%, 98%HPLC 
Polyphenols 75%, 80%                HPLC 
Procyanidin B2 5%, 10%, 15% HPLC 
Acerola Vitamin C 17%, 25%VolumetricMalpighia glabra 
Artichoke Cynarins 2.5%, 5%HPLCCynara scolymus L 
Chlorogenic acid 1%,5%HPLC 
Astragalus Astragalosides 1% ~ 40%UV/VISAstragalus Membranaceus 
Polysaccharides 50% ~ 80%UV/VIS 
Bamboo leaf Flavones 20%, 40%, 50% Silica 50%, 70%UV/VIS UV/VISPhyllostachys glauca Mc. 
Birch bark Betulinic acid 90%, 95%, 98% Betulin 90%, 95%, 98%HPLC HPLCBetula Platyphylla 
Black bean Anthocyanidins 15%UV/VISPhaselous vulgaris 
Chamomile Apigenin 1.2%, 98%HPLCMatricaria Recutita 
Chrysanthemum leafLuteolin 80%, 98%HPLCChrysanthemum Morifolium Ramat 
Grape leafPolyphenols 30%Folin-CVitis Vinifera 
Grape seedProanthocyanidins 95Beta-SmithVitis Vinifera 
Polyphenols 75%, 80%Folin-C 
Grape skinPolyphenols 30% Anthocyanidins 5%,10%Folin-C UV/VISVitis Vinifera 
Green coffee beanTotal chlorogenic acids 50%HPLCCoffea Arabica L 
Radix platycodonis  Platycodigenin 1%-10%HPLCPlatycodon grandiflorum  
Red winePolyphenols 30%,50% Resveratrol 0.5%, 5%Folin-C HPLCVitis Vinifera 
Rhodiola rosea(organic)Rosavins 3%HPLCRhodiola Rosea L. 
Rose hipVitamin C 5%VolumetricRosa rugosa Thunb. 
SoybeanIsoflavones 10%, 40%HPLCGlycine max(L.)Merr. 
White kidney bean 10:1; 20:1/Phaseolus vulgaris 
WolfberryPolysaccharides 20%,40%UV/VISLycium chinense Miller


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