Customization: | Available |
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Certification: | ISO, FDA |
Assay Method: | HPLC, UV, Gc |
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Hot Sale 100% Natural Resveratrol 98% Polygonum Cuspidatum Extract
Resveratrol is a kind of plant antitoxin. Resveratrol's main function in plants is to help them resist invasion by bacteria or fungi. Resveratrol is found naturally in large amounts in the skins of grapes, blueberries, raspberries, mulberries, and cassia plants. Resveratrol is an important dietary supplement that has been linked to heart disease, metabolism and increased longevity. Small molecules related to resveratrol metabolism mainly include trans-resveratrol, cis-resveratrol, trans-cuspidoside and cis-cuspidoside. Small molecules related to resveratrol metabolism play an important role in the treatment of many diseases, such as polygonin.Product Name:Resveratrol
[Molecular Formula] C14H1203
[Specs ] 50%,98% (HPLC)
[Part of used] Root of Rhizoma Polygoni Cuspidati
[Active Ingredients] Resveratrol
[Appearance] Yellow brown or white like fine powder
[Odor] Characteristic
[Solubility] soluble in alcohol,acetone,ethyl ether and so on.
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 |
Package :
Delivery:Sea/Air Shipping & International Express
Shipping Time:15 working days after payment
Package: 1-5kg/Aluminum foil bag, size: 22cm (Width)*32cm (Length)
15-25kg/Drum, size: 35cm (Diameter)*51cm (Height)
Storage: Kept away from strong light and heat.
Shelf Life: 24 months
Our service :
1.Free sample
2.Owning cultivation base as 100% Natural material stable source.
3.Manufacturer direct supply, Powerful R&D team and advanced test center
4.Leading plant extract manufacturer in China.
5.No excuse return of goods
6.OEM & ODM is available