Customization: | Available |
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Certification: | ISO, FDA, HACCP |
Assay Method: | HPLC, UV |
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Basic information
Source: Stephania tetrandra root extract is derived from the dried root of Stephania tetrandra (Stephaniatetrandra S. Moore), a plant of the Menispermaceae family. It is mainly produced in Zhejiang, Anhui, Hubei and other places in China.
Main ingredients: Contains a variety of isoquinoline alkaloids, including Tetrandrine, Fangchinoline, Cyclanoline, etc., among which the content of Tetrandrine can reach 60%-98%.
Properties: Depending on the extraction process, it appears as brown powder (conventional extract) or colorless needle-shaped crystals (high-purity Tetrandrine).
ltem | Specification |
Assay (by HPLC) | Tetrandrine 98% |
Appearance | fine powder |
Color | brown |
Odor | Characteristic |
Mesh | 100%pass 80 mesh |
Sulphated Ash | <10% |
Heavy metal | ≤10PPM |
pb | <0.5mg/kg |
As | <0.3 mg/kg |
Hg | Negative |
LosS On Drying | ≤5% |
Total Plate | <1000CFU/g |
Yeast&Mold | <100CFU/g |
Salmonella | Negative |
E.Coli | Negative |
1. Medicine and health products
Anti-tumor drugs: Tetrandrine is used as a chemotherapy adjuvant to enhance efficacy and reduce drug resistance.
Cardiovascular preparations: Development of blood pressure-lowering and anti-atherosclerotic drugs.
Chinese medicine formulas: Compatible with Chinese patent medicines for rheumatoid arthritis, gout and chronic nephritis.
2. Cosmetics and skin care products
Anti-allergic repair products: Add to facial masks and essences to relieve redness and stinging (such as Proya Shuan Mask and Elina Special Care Essence Water).
Anti-aging products: Improve skin firmness through antioxidant and pore-tightening effects.
3. Food and feed additives
As a natural preservative or functional ingredient, it is used to regulate animal immunity or plant protein hydrolysis process.
4. Scientific research and industry
Biomedical research: Used for inflammation model construction, tumor mechanism research, etc.
Environmental protection field: Leaf residues can be made into natural fertilizers or used for heavy metal adsorption in water