Shanghai FDC BIOTECH CO., LTD.
Shanghai FDC BIOTECH CO., LTD.
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| Product Description | Polygonum cuspidatum extract is a product derived from the root or rhizome of polygonum cuspidatum. The product is mainly composed of resveratrol and emodin. Resveratrol and emodin are the main functional components of Polygonum cuspidatum. |
Application | 1.Applied in food field, it's used as food additive with the function of lengthening life . 3.Applied in comestics,it's can delay aging and prevent UV radiation . 5. It has great anti-oxidation,scavenging free radicals, anti-aging effects 6.By competing with coenzyme Q in organisms,resveratrol can reduce the formation of complex III,which can decrease the production of active oxygen and free radicals to shows a anti-oxidation ability. |
Technical Specification:
| ANALYSIS | SPECIFICATION | RESULTS |
| Appearance | Light yellow to white fine powder | Complies |
| Odor | Characteristic | Complies |
| Assay (HPLC) | ≥98% | 0.98 |
| Sieve analysis | NLT 95% pass 80 mesh | Complies |
| Loss on Drying | ≤5.0% | 0.0315 |
| Ash | ≤5.0% | 0.0215 |
| Heavy Metal | ||
| Pb | <2ppm | Complies |
| As | <2ppm | Complies |
| Hg | <2ppm | Complies |
| Residual Solvent | Eur.Pharm | Complies |
| Microbiology | ||
| Total Plate Count | <1000cfu/g | Complies |
| Yeast & Moulds | <100cfu/g | Complies |
| E.Coli | Negative | Complies |
| Salmonella | Negative | Complies |
| Salmonella | Negative |
