White Birch Bark Extract

Botanical Source: Betula Platyphylla
Part Used: Bark(100% Natural)
Appearance:White powder
Test Method:HPLC
Product Specification:98%

Factory Supply White Birch Bark Extract CAS 473-98-3 98% Betulin Powder
The birch tree is native to the northern hemisphere and grows up to 15-20 meters in height. It has slender branches, silver-white bark broken into scales and light green oval leaves. Both the leaves and the sap of the silver birch are mildly antiseptic and support the functions of the scalp. Birch extract can promote haemal circulation, convergence, resistance to infection.
White Birch Bark Extract is a highly purified, powdered extract from the bark of Betula alba. It can help with anti-ageing skin repair and sun protection through reactivation, protection and optimisation of the skin’s own cellular mechanisms.
White Birch Bark Extract (Betulinol 70%) has multiple documented benefits including anti-hypoxant, and healing.
White birch, or paper birch (Betula papyrifera), is a woodland material that's been used to make crafts for hundreds of years. Native Americans used it in the construction of their canoes, wigwams, sleds, hunting gear and basketry, according to Marlene Hurley Marshall, author of “Woodland Style.” Today, those with an affinity for the birch-laden landscapes can incorporate paper birch bark into almost any project imaginable -- many of which, like these, can be used around the house.

White Birch bark extract powder,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.

Main Function
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

Certificate of Analysis
Items Specification
Appearance: Brown to White powder
Oder: Characteristic
Taste: Characteristic
Paiticle size: Pass 80 mesh
Loss on drying: ≤5%
Heavy metals: <10ppm
As: <1ppm
Pb: <3ppm
Assay: Result
Total Plate Count: <10000cfu/g or <1000cfu/g(Irradiation)
Yeast & Mold: <300cfu/g or 100cfu/g(Irradiation)
E.Coli: Negative
Salmonella: Negative

Applications
1. Applied in pharmaceutical field, it is mainly used in treating bacterial infection, gastroenteritis and cardiovascular diseases.
2. Applied in feed additive field, it is mainly used in feed additive for protecting the poultry, livestock and fishes against the disease.
3. Applied in health product field, it is often made into capsule to lower blood pressure and blood-fat.
4. Applied in food field, it is mainly as a functional food additives used in cookie, bread, meat products and so on.