Phellodendron Amurense is a commonly used Chinese medicine, and its dried bark is often used as medicine.
Phellodendron Amurense Bark Extract mainly contains berberine, phellodendronine, jatrorrhizine, magnolamine, phellodendron lactone, phellodendronone, phellodendron acid, β-sitosterol, and campesterol.
The dried bark of Phellodendtron chinense Schneid. contains berberine 4%-8%. The dried bark of Phellodendtron amurense Rupr. contains berberine 0.6%-2.5%. The dried rhizome of Coptis chinensis Franch. contains berberine 4%-10%.
Berberine has a stable structure and exists in the form of quaternary ammonium salt. The extraction process of berberine is solvent extraction, and the active ingredients are extracted from the bark by immersion, percolation, reflux, etc.
Test Items | Specifications |
Appearance | Yellow Crystalline Powder |
Odor and Taste | Inodorous,extreme bitter |
Identification | Positive reaction under test Procedures |
Assay | ≥98.0% |
Loss on Drying | ≤12.0 % |
Ignition Residue | ≤0.2% |
Other Alkaloid | Comply with the hygiene requirements |
Lead (Pb) | ≤1.0mg/kg |
Arsenic (As) | ≤1.0mg/kg |
Cadmium (Cd) | ≤1.0mg/kg |
Mercury (Hg) | ≤0.1mg/kg |
Total Aerobic Count | ≤1000cfu/g |
Yeast and Moulds | ≤100cfu/g |
E-Coli | Negative |
Salmonella | Negative |
Staphylococcus Aureus | Negative |
Phellodendron amurense extract has multiple pharmacological effects such as anti-inflammatory, antiviral, antibacterial, and hypoglycemic.
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