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Resveratrol Giant Knotweed Extract
, Giant Knotweed Extract Powder
, Polygonum Cuspidatum Extract Powder
Resveratrol Giant Knotweed Extract Polygonum Cuspidatum Extract Powder 501-36-0
Plant Extract Powder Resveratrol Giant Knotweed Extract Polygonum Cuspidatum Extract
Product Description
Polygonum cuspidatum extract (Giant Knotweed Extract) is a product derived from the root or rhizome of polygonum cuspidatum. The product is mainly composed of resveratrol and emodin. Resveratrol and emodin are the main functional components of Polygonum cuspidatum.
Function of Resveratrol:
1. It has anti-tumor effect. Resveratrol, as a natural anti-tumor chemoprophylaxis agent, has good anti-cancer activity in the three stages of tumor occurrence, promotion and expansion.
2. It has a protective effect on the cardiovascular system, mainly through reducing myocardial ischemia, inhibiting atherosclerosis and thrombosis formation, anti-inflammatory, antioxidant, and vasodilation.
3. It has the effect of anti-oxidation and anti-free radicals. Resveratrol is a kind of natural antioxidant existing in plants. It can mainly remove and inhibit the generation of free radicals, inhibit lipid peroxidation and regulate antioxidant enzymes. Due to its antioxidant effect, it has certain benefits for beauty, anti-aging and life extension.
4. It has antibacterial effects. Resveratrol, as a natural plant antitoxin, has been known for a long time, so we can often use it as an anti-inflammatory, as a disinfecting agent, for the gastrointestinal tract, for the prevention of infection in other parts of our body.
5. It has anti-aging effects. Some studies suggest that resveratrol can prolong the life span of some animals.
6. It has es-trogen-like effects, so for women with menopausal syndrome, it has some relief.
7. It has immunomodulatory effects and can improve immune function.
8. Resveratrol has the effect of promoting apoptosis, anti-proliferation and anti-inflammatory on cancer cells, and it can also inhibit the synthesis of lipoxygenase, prevent blood clots in blood vessels and prevent cardiovascular diseases.
| Product Name: |
Giant Knotweed Extract |
| Botanic Name: |
Polygonum Cuspidatum Sieb.Et Zucc. |
| Plant Part: |
Root and Rhizome |
| Active Ingredeints |
| Resveratrol |
50%-98% |
| Physical Control |
| Appearance |
Brown to White Fine Powder |
| Odor |
Characteristic |
| Sieve Analysis |
100% passed 80 mesh |
| Loss on Drying |
5% Max |
| Ash |
5% Max |
| Chemical Control |
| Arsenic (As) |
NMT 2ppm |
| Cadmium(Cd) |
NMT 1ppm |
| Lead (Pb) |
NMT 0.5ppm |
| Mercury (Hg) |
NMT0.1ppm |
| Residual solvents |
Meet USP32 Requirments |
| Heavy Metals |
10ppm Max |
| Residual pesticides |
Meet USP32 Requirments |
| Microbiological Control |
| Total Plate Count |
1000cfu/g Max |
| Yeast & Mold |
100cfu/g Max |
| E.Coli |
Negative |
| Staphylococcus |
Negative |
| Salmonella |
Negative |
| Packing and Storage |
| Packing |
Pack in paper-drums and two plastic-bags inside. |
| Storage |
Store in a well-closed container away from moisture. |
| Shelf Life |
2 years if sealed and store away from direct sun light. |
Company profile
Changsha Herbway Biotech Co., Ltd was established in 2011, has more than 10 years' professional experience and committed to providing high quality&natural Chinese botanical extracts to domestic and international customers. Relying on high and new technology, making cooperation with famous scientific research institutions, HERBWAY has founded it's own factories, and built perfect application lab-facilities for testing and optimizing product properties. Guiding and improving production as well as R&D ability of own. The factories are equipped with GMP standard production lines and have passed the certificates of ISO9001, FDA, HACCP, Kosher, HALAL, FSSC22000. During the past 10 years, HERBWAY has successfully developed more than 200 kinds of standardized botanical extracts,with annual production capacity reaches more than 1000 tons.
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