Resveratrol Giant knotweed Powder Extract for Fnatural Estrogen Supplements Our Advantage 1. Free of solvent residue; 2. Low content of related substance
Latin name: | Polygonum cuspidatum Sieb Polygonum Cuspidatum |
Plant origin: | Polygonum cuspidatum Sieb. et Zucc. | |
Active Ingredients: | Resveratrol. |
CAS NO.: | 501-36-0 |
Specifications: | 50%, 90%; Water-soluble resveratrol of different contents |
Test Method: | HPLC (External standard method) |
Introduction of Resveratrol Giant knotweed is an east Asian species (Polygonum cuspidatum), belonging to the Polygonaceae family. Documented uses in traditional Chinese medicine date to the first century BC, and contemporary medical uses supported by clinical results include acute microbial infections or viral hepatitis, chemo- or radiation-induced leukocytopenia, atherosclerosis, and hyperlipidemia. Giant knotweed extract has exhibited antitussive, antihistaminic, hypotensive, vasodilating, cytotoxic, and antioxidant properties, among others. Giant knotweed extract is also a concentrated source of resveratrol, an antioxidant phenol produced in response to fungi. Resveratrol has also shown antimutagenic activity in bioassays conducted on bacteria in vitro. Very recently, it was reported that Giant knotweed extract is one of the best active-oxygen scavengers for the prevention of skin aging induced by UV-irradiation and free radical. Resveratrol is an active component which is extracted from Giant Knotweed. Its pharmacology function can be described as follows: Antibiotic antivirus, anti-tumor, resists the hepatitis, suppresses the agglutinate production with plain B2 of thrombus of blood platelet. It can prevent low density fat albumen from oxidize, have potential prevention and cure cardiovascular disease, gives protection against cancer, antivirus and immune regulating action, its function is shown as its anti-oxidant characteristic mainly. Medical Effects 1. Antioxidant; 2. Reducing blood viscosity, Inhibiting platelet aggregation and vasodilatation; 3. Cancer prevention; 4. Anti-tumor; 5. Estrogen-like effect. Function 1. Pharmaceuticals; 2. Functional food additive & health supplement; 3. Beverage; 4. Cosmetics & personal care products Packaging & Shipping
Shelf Life | 2 years if sealed and store away from direct sun light |
Packing | 25kgs/drum,double plastic-bag inside, aluminum foil bag or fiber drum outside. |
Storage | Stored in a clean, cool, dry area; keep away from moisture and strong, direct light/heat. |
Shpping | Shipment will be arranged in 3-5 workdays after payment received.
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Company Information
Hunan Zhengdi Biological Resources Development Co., Ltd. is a GMP manufacturer and we have provided high quality product and service to the plant extract industry of dietary supplements, functional foods/beverage, and pharmaceutical for more than 10 years. We concentrates on the high-efficient comprehensive development of plant resources and their deep-processing products. We are a manufacturer, a high-tech enterprise with enormous experience in research and development, as well as abundant plant resources. Our Management team has abundant pharmaceutical professional background, and main supervisory technical staffs have application and registration experiences of medical products and health-related products for ten years and can accurately grasp the requirements of policies, regulations and technical principles of medical products and health-related products.
Focusing on R&D and keep improving We have made a breakthrough on processing technology in order to meet the limits of microorganism and heavy metal content. We have experiences on R&D of medicine and health food for over 10 years, and our advantage are research on preparation technology, quality standard and study on general pharmacology & toxicology.
Outstanding advantages on controlling the resources We have own planting base of herbal medicines and cooperate with professional herbal medicine cultivation institutions. The cultivation is strictly according to the requirements of Chinese GAP standard. To ensure the raw material quality, harvest season, field processing, storage and transportation are also strictly controlled. Outstanding achievements on quality management Our company has built the GMP plant completely complying with Good Manufacture Practice in Hunan Zhanda Taikang Pharmaceutical Co., Ltd. and has the relevant Chinese drug GMP certificate. Production is strictly conducted according to Good Manufacture Practice. All the procedures are regulated by relevant GMP documents, from the purchase of raw material to sales of the finished product, to ensure the traceability of the whole production process in order to guarantee the product quality.