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High Quality Hair Growth Serum Pure Polygonum Multiflorum Extract
Polygonum Multiflorum Extract is derived from the dried root of Polygonum multiflorum Thunb., a plant native to China. It is produced through a process of water or ethanol extraction, concentration, and spray drying, resulting in a fine brown to dark brown powder. The extract can be standardized to specific ratios (e.g., 10:1, 20:1) or to certain active marker compounds such as stilbene glycoside (2,3,5,4′-tetrahydroxystilbene-2-O-β-D-glucoside) upon request. It is partially soluble in water and ethanol. This product is typically used as a raw material in cosmetic and personal care formulations.
| Specifications & Parameters | |
|---|---|
| Product Name | High Quality Hair Growth Serum Pure Polygonum Multiflorum Extract |
| Specification | 10:1, 30:1, 50:1 |
| Appearance | Yellow Brown powder |
| Shelf life | 2 years |
| Package | 1kg/Carton, 5kg/Carton, 10kg/Carton, 25kg/Drum, OEM |
| Shipment | FedEx, DHL, EMS, UPS |
| Delivery time | Within 2-3 work days after payment |
| Payment terms | TT, Trade Assurance, Western Union |
| Item of Test | Limits of Test | Results of Test |
|---|---|---|
| Appearance | Brown powder | Brown powder |
| Assay | 10:1 | 10:1 |
| Particle | 100% pass 80 mesh | Conforms |
| Odor | Characteristic | Conforms |
| As | <1.0ppm | Conforms |
| Pb | <2.0ppm | Conforms |
| Cd | <1.0ppm | Conforms |
| Hg | Negative | Conforms |
| Loss on drying | <5% | 1.15% |
| Total Plate Count | <1000cfu/g | Conforms |
| Yeast & Mold | <100cfu/g | Conforms |
| E. Coli | Negative | Absent |
| S. Aureus | Negative | Absent |
| Salmonella | Negative | Absent |
| Pesticides | Negative | Absent |
| Conclusion | Conform with specification | |
| Storage | Airtight and dry storage. Stay away from bright lights and heat sources. | |
| Shelf Life | 2 years when properly stored | |
