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Massive Selection for Royal Blue Tea Butterfly Pea Flower - 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
③Trans-Resveratrol98% 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.
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 |
Bulk-Tapped density | 0.4-0.6g/mL | CP2020 IV |
Water content | ≤0.5% | CP2020 IV |
Ash content | ≤0.5% | CP2020 IV |
Chemical Tests |
Heavy Metals | ≤10.00ppm | CP2020 IV |
Pb
| ≤2.00ppm | CP2020 IV |
As
| ≤2.00ppm | CP2020 IV |
Cd
| ≤1.00ppm | CP2020 IV |
Hg
| ≤0.10ppm | CP2020 IV |
Methanol residues | ≤500ppm | CP2020 IV |
Ethanol residues | ≤1500ppm | CP2020IV |
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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