| Customization: | Available |
|---|---|
| Certification: | HACCP |
| Storage Method: | Normal |
|
Still deciding? Get samples of US$ 0/Piece
Request Sample
|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Antioxidant Natural Giant Knotweed Extract Powder 50% 98% Resveratrol
Product Name:Resveratrol
[CAS Number] 501-36-0
[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.
Polygonum Cuspidatum Extract is a product extracted from the root or rhizome of Polygonum cuspidatum. It has a wide range of pharmacological effects, including anti-infection, anti-inflammation, anti-oxidation, anti-tumor, metabolic regulation, organ protection, anti-fibrosis, anti-shock and so on. Polygonum cuspidatum extract has been widely used in medicine, health products, cosmetics and other industries.
Resveratrol is a naturally occurring phytoalexin produced by some higher plants in response to injury or fungal infection. Phytoalexins are chemical substances produced by plants as a defense against infection by pathogenic microorganisms, such as fungi. Alexin is from the Greek, meaning to ward off or to protect. Resveratrol may also have alexin-like activity for humans. Epidemiological, in vitro and animal studies suggest that a high resveretrol intake is associated with a reduced incidence of cardiovascular disease, and a reduced risk for cancer.
Function of Resveratrol
1. Resveratrol protecting the heart and circulatory system, lowering cholesterol, and protecting against clots which can cause heart attacks and stroke.
2. Lowering cholesterin and the blood viscosity, reducing the risk of arteriosclerosis, cardio-cerebrovascular disease and heart disease.
3. Anti-virus and accommodate immunity, inhibit Staphylococcus aureus, Micrococcus catarrhalis, Bacillus coli, aeruginosus Bacillus, have better inhibit action with Orphan virus, Fever blisters virus, enteric virus and Kesaqi virus.
Appliction of Resveratrol
1. Anti-cancer;
2. Effect on cardiovascular system;
3. Anti-bacterial and anti-fungal;
4. Nourish and protect liver;
5. Anti-oxidant and quench free-radicals;
6. Impact on the metabolism of osseous issue.
7. Applied in food field,it's used as food additive with the function of lengthening life.
8. Applied in pharmaceutical field,it's frequently used as medicine supplement or OTCS ingredients and owns good efficacy for treatment of cancer and cardio-cerebrovascular disease.
9. Applied in cosmetics,it's can delay aging and prevent UV radiation.
| 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 |
1. How to Contact Us?
Answer:
1. You can chat with us via Trade Manager online.
2. You can choose your interested products and send us inquiry here.
3. You can dial our telephone directly, and you will get our reply immediately.
2. How to confirm the Product Quality before placing orders?
Answer:
1. If stock specifications, you can get free samples from us, and you only need to pay the express fee or arrange a courier to us and take the samples.
2. If OEM products, we will manufacture the products according to your specifications and requests, then send to you to confirm
3. How to start order with us?
Answer:
We will send your Performa Invoice after confirming each other. You will get our bank information.
4. Can I make a small order?
Answer:
1.Yes, Our Mininum Order is 1kg, and it will be packed in the small bag, Alunium foil bag, sealed.
2. You can choose to pay via paypal, or other online pay method.
5. How many days the small order would arrive?
Answer:
1. By DHL, Fedex, TNT, UPS, in 5-7 days
2. By EMS, in 10-15days
6. How is the after sales service?
Answer:
- Customers' Benefits as Our Working Goal and Reliable Quality as our Surviving Base
- Customer Feedback is the source of our Business
- Customer Recognition is the powder of our Service
- We seriously promise here all of the products from RD Health Ingredients will definitely 101% top quality.
){kind=link}