| Customization: | Available |
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| Certification: | RoHS, BRC, ISO, FDA, HACCP |
| Assay Method: | HPLC-MS, HPLC, UV |
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1. Applied in food field, puraria isoflavones can be used in foods and health products, to lower blood pressure and blood-fat.
2. Applied in pharmaceutical field, puraria isoflavones is widely used in biopharmaceuticals and API of cardiovascular system agents in China. As a kind of Chinese medicine injectio, puerarin is a common drug for heart and cerebrovascular disease.
3. Applied in cosmetics field, the phytoestrogen effect of puerarin can relieve symptom caused by decrease in estrogen level and aging, such as mastoptosis, crinkle, decrease in skin vitality and leukotrichia. Hence, it is frequently used in breast cream, eye cream and skin cream.
| Analysis Items | Specifications | Results | Test Methods | ||||
| Appearance | Fine yellow brown powder | Conforms | Visual | ||||
| Odor & Taste | Characteristic | Conforms | Organoleptic test | ||||
| Bulk Density | 40-50g/100ml | Conforms | ASTM D1895B | ||||
| Particle Size | NLT 90% through 80 mesh | Conforms | AOAC 973.03 | ||||
| Solubility | Good soluble in hydro-alcoholic | Conforms | Visual | ||||
| Assay | NLT 40% Puerarin | 41.18% | HPLC | ||||
| Loss on Drying | NMT 5.0% | 3.42% | USP | ||||
| Ash Content | NMT 5.0% | 1.65% | 2g /525ºC /3hrs | ||||
| Extract Solvents | Hydro-Alcoholic | Conforms | / | ||||
| Solvent Residues | NMT 0.01% | Conforms | GC | ||||
| Excipients | None | Conforms | / | ||||
| Heavy Metals | NMT 20ppm | Conforms | Atomic Absorption | ||||
| Arsenic (As) | NMT 1ppm | Conforms | Atomic Absorption | ||||
| Lead (Pb) | NMT 1ppm | Conforms | Atomic Absorption | ||||
| Cadmium (Cd) | NMT 1ppm | Conforms | Atomic Absorption | ||||
| Mercury(Hg) | NMT 0.2ppm | Conforms | Atomic Absorption | ||||
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