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    Pterostilbene (Trans- Pterostilbene ) >99% Pure Powder
    What is Pterostilbene?
    Pterostilbene, as a dimethylated stilbenoid derivative of resveratrol,belongs to the group of phytoalexins protecting plants against pathogens and infections.Naturally, pterostilbene usually exists in many plants and fruits like pterocarpus marsupium, anogeissus acuminate, rheum rhaponticum,almond,peanuts, blueberries, cranberries and grapes.
    Dr. Agnes M. Rimando, a leading expert in the biology of the stilbenes (resveratrol, pterostilbene,and related compounds) have said: “Stilbenes have diverse pharmacological activities, which include cancer prevention, a cholesterol-lowering effect, enhanced insulin sensitivity, and increased life span.” Yes,Modern researchers have proved the benefits of Pterostilbebe in antioxidant,cognitive enhancement,cholesterol-lower,diabetes,blood sugar control…it shows out its important research value and good prospects.
    Trans-Pterostilbene is the most stable and bulk supplement material in market,widely used in famous brands Life Extension,NusaPure,Now Foods,Jarrow Formulas.
    Pterostilbene dosage:according to pTeroPure®(Jeremy Bartos,PhD) researching,the suitable dosage for limited human is 50-150mg per day.
    Product NamePterostilbene
    CAS No.537-42-8
    Synonymstrans-pterostilbene
    Dimethoxy resveratrol
    Trans-dimethylresveratrol
    pTeroPure®
    3′,5′-Dimethoxy-4-stilbenol
    3,5-Dimethoxy-4′-hydroxy-trans-stilbene
    4-(2-(3,5-Dimethoxyphenyl)ethenyl)phenol
    Molecular FormulaC16H16O3
    Molecular Weight256.30
    Specifications99% Pure powder
    AppearanceWhite to almost white
    Test methodHPLC
    Particle Size100%through 50mesh
    Solvent ResidualMethanol≤100ppmConforms
    Toluene≤10ppmConforms
    Ethanol ≤1500ppmConforms
    Acetone NegativeNot Detected
    Unspecified impurity0.1%Max
    Benefitsantioxidant,cognitive enhancement,cholesterol-lower,
    diabetes,blood sugar control,cancer
    ApplicationsPre-workout, bodybuilding supplements,cosmetics
    ATTENWUXI CIMA SCIENCE CO.,LTD
    What is functions of Pterostilbene?
    Pterostilbene :antioxidant by Ray Sahelian, M.D.
    Pterostilbene is similar to the antioxidant resveratrol found in grapes and red wine, which also has anticancer activity. Pterostilbene is also present in grapes, but it is more abundant in blueberries. In the test tube and in animals pterostilbene is capable of lowering cholesterol levels.
    Pterostilbene:colon cancer
    A natural antioxidant abundant in blueberries called pterostilbene may help prevent colon cancer. Dr. Bandaru S. Reddy, chemical biologist at Rutgers University, Piscataway, New Jersey, induced colon cancer in 18 rats and then fed the animals a balanced diet, with or without pterostilbene (40 mg/kg of diet). At the end of the study, the nine animals that received pterostilbene supplement had 57-percent fewer pre-cancerous growths in the colon compared with the animals that were fed a balanced diet only. Pterostilbene also suppressed the growth of cells in the colon and inhibited certain genes involved in inflammation, both of which are considered risk factors for colon cancer.
    Pterostilbene, an active constituent of blueberries, suppresses aberrant crypt foci formation in the azoxymethane-induced colon carcinogenesis model in rats.②

    Laboratory animal model studies have provided evidence that stilbenes, phenolic compounds present in grapes and blueberries, play a role in inhibiting the risk of certain cancers. Pterostilbene, a naturally occurring stilbene from blueberries, was tested for its preventive activity against colon carcinogenesis. Experiments were designed to study the inhibitory effect of pterostilbene against the formation of azoxymethane-induced colonic aberrant crypt foci (ACF) preneoplastic lesions in male F344 rats. The results of the study suggest that pterostilbene, a compound present in blueberries, is of great interest for the prevention of colon cancer.
    Pterostilbene: Cognitive enhancement
    Pterostilbene show a remarkable ability to reverse cognitive deficits by reducing the oxidation and inflammation that stress brain cells, which are a major cause of Alzheimer’s disease and age related cognitive decline.
    It also increases the levels of Insulin-like Growth Factor1(IGF-1)and Dopamine in the brain.IGF-1 is integral to the growth of blood vessels and neurons in the Hippocampus,while Dopamine is integral to learning and memory.
    Cima’s Advantages on Pterostilbene:
    1.Manufacturing
    We specialize in Pterostilbene (Trans-Pterostilbene ) 99% purity with over 10 years’ experience. Our factory’s production capability reach 500kg per month. From raw materials to final product, strict quality control executed.
    2.Quality Control
    Once new batch pterostilbene finished, our lab will test in house first,to control its purity,color,heavy metals,solvent residues, microbiology,etc, providing reliable testing data.Also we will send almost every batch to a third party labs to test,and provide a comprehensive test report(COA) to customer finally.
    3.Services
    Our strong technical team will offer you full ranges of technical support, as well as perfect solutions.
    More interest you:
    Phosphorylated-Trans-Pterostilbene Disodium is a stilbenoid chemically derived from Pterostilbene ,we make it into water soluble form and more powerful than Pterostilbene ,it may be used for lowering blood lipids and cholesterol, diabetes, cognitive decline,etc.
    FAQ:
    1. Q:What is your minimum order quantity? Can you send me samples?
    A: No MOQ limit, testing samples are available.
    2. Q:How long it take to finish one batch? And what about your batch quantity?
    A: Generally speaking, it take 20-30 days to work out one batch, batch quantity 300-400kg.
    3. Q:Is your product tested by third party?
    A: Yes, almost every batch we sent sample to thirty party labs such as SGS,Eurofins to test.(Heavy metals, solvent residues, microbiology,etc)
    4. Q:May i know which payment term your company accept?
    A: T/T in advance or negotiation.
    5. Q:How do you arrange shipment?
    A: usually by air or by sea
    Reference:
    1.Planta Med. 2008 Oct;74(13):1635-43
    2.Clin Cancer Res. 2007 Jan 1;13(1):350-5.Department of Chemical Biology, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, Piscataway, New Jersey 08854, USA.
    3.www.pterostilbene.comNutritional chemicals for sale
    website:http://www.cimascience.com/nutritional-ingredient/