Customization: | Available |
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Certification: | ISO, HACCP, Kosher Halal |
Assay Method: | HPLC, UV, Tlc Gc |
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White Birch Bark Extract
Product Name: White Birch Bark Extract
Latin Name: Betula platyphylla L
Plant Source: Bark
Specification: Betulinic acid 50%-98%;Betulin 70%-98%
Appearance: White Powder
Test Method: HPLC
Description:
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.
Certificate of Analysis:
Item | Specification | Results | Methods |
Maker Compound | Betulinic acid 90% | 90.63% | HPLC |
Appearance & Color | White Powder | Conform | GB5492-85 |
Odor & Taste | Characteristic | Conform | GB5492-85 |
Plant Part Used | Bark | Conform | |
Extract Solvent | Water & Ethanol | Conform | |
Bulk Density | 0.4-0.6g/ml | 0.48g/ml | |
Mesh Size | 80 | 100% | GB5507-85 |
Loss on Drying | ≤5.0% | 3.45% | GB5009.3 |
Ash Content | ≤5.0% | 2.40% | GB5009.4 |
Solvent Residue | Negative | Conform | GC(2005 E) |
Heavy Metals | |||
Total Heavy Metals | ≤10ppm | <3.35ppm | AAS |
Arsenic (As) | ≤1.0ppm | <0.22ppm | AAS(GB/T5009.11) |
Lead (Pb) | ≤1.5ppm | <0.40ppm | AAS(GB5009.12) |
Cadmium | <1.0ppm | Not Detected | AAS(GB/T5009.15) |
Mercury | ≤0.1ppm | Not Detected | AAS(GB/T5009.17) |
Microbiology | |||
Total Plate Count | ≤5000cfu/g | <300cfu/g | GB4789.2 |
Total Yeast & Mold | ≤1000cfu/g | <100cfu/g | GB4789.15 |
E. Coli | ≤40MPN/100g | Not Detected | GB/T4789.3-2003 |
Salmonella | Negative in 25g | Not Detected | GB4789.4 |
Staphylococcus | Negative in 10g | Not Detected | GB4789.1 |
Packing and Storage | 25kg/drum Inside: Double-deck plastic bag, outside: Neutral cardboard barrel & Leave in the shady and cool dry place | ||
Shelf Life | 3 Year When Stored properly | ||
Expiration Date | 3 Year |
Function:
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
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