| Certification: | ISO, FDA, HACCP, Kosher, Halal |
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| Assay Method: | HPLC, UV |
| Application Form: | Paste, Tablet, Capsule |
| Application: | Food, Health Care Products, Medicine |
| State: | Powder |
| Extract Source: | Polygonum Cuspidatum |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier | Product Name | Polygonum Cuspidatum Extract | Batch Number | PCE-220116 | ||||
| Botanical Source | Polygonum cuspidatum | Batch Quantity | 300kgs | ||||
| Plant Part Used | Root,100% Natural | Country of Origin | China | ||||
| Type of Product | Standard Extract | Active Ingredient Markers | Resveratrol | ||||
| Analysis Items | Specifications | Results | Methods used | ||||
| Appearance | Fine White Powder | Conforms | Visual test | ||||
| Odor & Taste | Characteristic | Conforms | Organoleptic test | ||||
| Loose Density | NLT 20.0g/100ml | 21.6g/100ml | USP<616> | ||||
| Tapped Density | NLT 35g/100ml | 40.3g/100ml | USP<616> | ||||
| Particle Size | NLT 99% through 80 Mesh | Conforms | 80 Mesh Screen | ||||
| Solubility | Soluble in ethanol & water solution | Conforms | Visual | ||||
| Assay | NLT 98% Resveratrol | 98.00% | HPLC | ||||
| Extract Ratio | 150:1 | 150:1 | / | ||||
| Loss on Drying | NMT 0.5% | 0.32% | 5g / 105ºC / 2hrs | ||||
| Sulphated Ash | NMT 0.5% | 0.07% | 2g / 525ºC /3hrs | ||||
| Extract Solvents | Ethanol/Water/Ethyl Acetate | Conforms | / | ||||
| Solvent Residues | Meet the USP Requirements | Conforms | GC | ||||
| Heavy Metals | NMT 10ppm | Conforms | ICP-MS | ||||
| Arsenic (As) | NMT 1ppm | Conforms | ICP-MS | ||||
| Lead (Pb) | NMT 1ppm | Conforms | ICP-MS | ||||
| Cadmium (Cd) | NMT 1ppm | Conforms | ICP-MS | ||||
| Mercury(Hg) | NMT 0.1ppm | Conforms | ICP-MS | ||||
| Microbiological Data | Total Plate Count<10,000cfu/g | Conforms | GB 4789.2 | ||||
| Total Yeast & Mold<1,000cfu/g | Conforms | GB 4789.15 | |||||
| E. Coli to be negative | Negative | GB 4789.3 | |||||
| Staphylococcus to be negative | Negative | GB 4789.4 | |||||
| Salmonella to be absent | Absent | GB 4789.10 | |||||
| Packing and Storage | Packed in fiber drum, LDPE bag inside. Net weight: 25kgs/drum. | ||||||
| Keep well sealed, away from moisture, strong heat and sunlight. | |||||||
| Shelf Life | 2 years if sealed and stored in the recommended conditions. | ||||||
Polygonum Cuspidatum Extract Introduction:
Polygonum cuspidatum is a plant of polygonaceae, native to East Asia and widely distributed in China, Japan and Korea. Polygonum cuspidatum is used in traditional Chinese and Japanese medicine to treat a variety of ailments, including mold infections, various skin inflammations, cardiovascular and liver diseases.
The roots of Polygonum cuspidatum are the good source of resveratrol, and are used to produce standardized resveratrol extracts. Resveratrol is not only used to reduce platelet coagulation and tumor chemoprophylaxis, treat and prevent atherosclerosis, cardiovascular and cerebrovascular diseases, but also has a good anti-tumor effect. In cosmetic, with a purity of more than 95%, resveratrol has comprehensive whitening ability and effectively inhibits multiple genetic control points in the formation of melanin.
Application:
1. Anti-oxidant effect.
2. Resistancing UV radiation
3. Anti-aging and prolonging the cell life cycle
4. Anti-inflammation and enhancing immunity
Shipment details:
1. Packing: Packed in fiber drum, LDPE bag inside. Net weight: 25kgs/drum;
2. Storage: Keep tightly sealed, store away from moisture, strong heat and sunlight;
3. Lead time: 7-10days after order confirmed;
4. Shelf Life: 2 years if sealed and stored in the recommended conditions
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