Reliable Supplier Marigold Extract Powder - Polygonum Cuspidatum Extract Trans-Resveratrol 98% HPLC – Healthway
Reliable Supplier Marigold Extract Powder - Polygonum Cuspidatum Extract Trans-Resveratrol 98% HPLC – Healthway Detail:
Polygonum Cuspidatum Extract Resveratrol Introduction
Resveratrol- (Polygonum cuspidatum extract)-was extracted from dried root & stem of Polygonum cuspidatum Sieb. et Zucc. To get the crude extract resveratrol50%, then dissolved in ethanol & water solvents and purified and recrystallized by resin to get the trans-Resveratrol 98% above on dried basis.
Mainly Specifications of Polygonum Cuspidatum Extract Resveratrol
① Resveratrol Powder 50% HPLC
② Resveratrol Powder 98% HPLC
③ Trans-Resveratrol 98% HPLC
Benefits of Polygonum Cuspidatum Extract Resveratrol
❶ Resveratrol can activate acetylase, anti-aging and prolong life .
❷ Prevention and treatment of cardiovascular diseases, control and reduce the risk of cardiovascular diseases.
❸ Resveratrol also has antibacterial, antioxidant, immunomodulatory, antiasthmatic and other biological activities.
❹Resveratrol has a significant inhibitory effect on melanoma cells,anti-cancer and anti-tumor activity.
Typical Specification Sheet of Trans-Resveratrol 98%
| Analysis Items | Specifications | Methods | |
| Identifications | |||
| A. HPTLC | Sample exhibits major bands similar in position and color to standard solution. | ||
| B. HPLC | Retention time of the sample matches with the standard in HPLC purity test. | ||
| Active Ingredients Tests | |||
| Trans-Resveratrol | ≥98.00% | HPLC | |
| Physical Tests | |||
| Appearance | Off-white to white fine powder | Visual | |
| Odor | Characteristic | Organoleptic | |
| Taste | Characteristic | Organoleptic | |
| Particle size | 95% pass 80mesh | CP2020 IV<0982> | |
| Bulk-Tapped density | 0.4-0.6g/mL | CP2020 IV<0993> | |
| Water content | ≤0.5% | CP2020 IV <0832> | |
| Ash content | ≤0.5% | CP2020 IV <2302> | |
| Chemical Tests | |||
| Heavy Metals | ≤10.00ppm | CP2020 IV <0821> | |
| Pb<Lead> | ≤2.00ppm | CP2020 IV <2321> | |
| As<Arsenic> | ≤2.00ppm | CP2020 IV <2321> | |
| Cd<Cadmium> | ≤1.00ppm | CP2020 IV <2321> | |
| Hg<Total mercury> | ≤0.10ppm | CP2020 IV <2321> | |
| Methanol residues | ≤500ppm | CP2020 IV <0861> | |
| Ethanol residues | ≤1500ppm | CP2020IV <0861> | |
| Microbiological Tests | |||
| Total Bacteria Counts | ≤1,000cfu/g | GB/T4789.2 | |
| Yeasts and Molds | ≤100cfu/g | GB/T4789.15 | |
| E. Coli | Negative | GB/T4789.38 | |
| Salmonella | Negative | GB/T4789.4 | |
| * Statements: Allergen Free, Irradiated free, GMO free, Additives free. | |||
Application Cases
Why Choose Us
★ Customized specification and capsulation service is acceptable.
★ Standardized products, reasonable price, professional service is continuously provided.
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We're proud from the higher client fulfillment and wide acceptance due to our persistent pursuit of high quality both on product and service for Reliable Supplier Marigold Extract Powder - Polygonum Cuspidatum Extract Trans-Resveratrol 98% HPLC – Healthway , The product will supply to all over the world, such as: Cancun, Iceland, Johor, With the high quality solutions, excellent service, fast delivery and the lower price, we've won highly praise foreign customers'. Our products have been exported to Africa, the Middle East, Southeast Asia and other regions.
By Pamela from New Zealand - 2018.09.19 18:37
A nice supplier in this industry, after a detail and careful discussion, we reached a consensus agreement. Hope that we cooperate smoothly.
By Nelly from azerbaijan - 2018.06.18 19:26
