Tea polyphenol 20%-98% by UV GREEN TEA EXTRACT

Category:Natural Extracts > Food & Beverage Raw Materials
Product Name:Tea polyphenol 20%-98% by UV GREEN TEA EXTRACT
CAS No.:57817-89-7 / 91722-21-3
Standard:In-house Standards
Price(USD):Negotiable
Company:Sinoway Industrial Co.Ltd.

Basic Info
  • Grade: Food Grade

    Factory Location: Xiamen , Fujian

    Main Sales Markets: North America,Central/South America,Western Europe,Eastern Europe,Asia,Middle East

  • Sample Provided: yes

    Payment Terms: L/L

     

    Product Information

     

    Product name

    Green Tea Extract

    Latin Name

    Camellia Sinensis

    Quality Standard

    Tea polyphenol 20%-98% by UV

    Appearance

    Light Brown  powder

    Paticle Size

    100% pass 80 mesh

     

    COA of Green Tea Extract

     

    Test Basis

    Green Tea Extract Standard

    Test Items           Specification                    Methods                   Test Results

    Appearance

    Light yellow brown powder

    Visual

    Light yellow brown powder

    Inspection

     

    Total polyphenols

    ≥98.0%

    UV

    102.1%

    Catechins

    ≥75.0%

    HPLC

    80.8%

    EGCG

    ≥45.0%

    HPLC

    45.4%

    Caffeine

    ≤0.5%

    HPLC

    0.3%

    Moisture

    ≤5.0%

    CP2010 Edition I Appendix IX H

    2.9%

    Ash

    ≤1.0%

    CP2010 Edition I Appendix IX K

    0.8%

    Particle size

    ≥95%pass 80 mesh

    CP2010 Edition I Appendix XI B

    Conforms

    Heavy metals

    ≤10ppm

    CP2010 Edition I Appendix IX E

    <10ppm

    Lead

    ≤2.0ppm

    CP2010 Edition I Appendix IX B

    <2.0ppm

    Arsenic

    ≤1.0ppm

    CP2010 Edition I Appendix IX B

    <1.0ppm

    Mercury 

    ≤0.1ppm

    CP2010 Edition I Appendix IX B

    <0.1ppm

    Cadmium

    ≤1.0ppm

    CP2010 Edition I Appendix IX B

    <1.0ppm

    Residual Pesticides

    Meet USP Standards

    CP2010 Edition I Appendix IX Q

    Conforms

    Microbiology

     

    Total Plate Count

    ≤1000cfu/g

    CP2010 Edition I Appendix XIII C

    <10cfu/g

    Yeasts & Molds

    ≤100cfu/g

    CP2010 Edition I Appendix XIII C

    <10cfu/g

    Coliforms

    ≤10cfu/g

    CP2010 Edition I Appendix XIII C

    <10cfu/g

    E. Coli

    Negative

    CP2010 Edition I Appendix XIII C

    Negative

    Salmonella

    Negative

    CP2010 Edition I Appendix XIII C

    Negative

     

    Conclusion:Conform to Green Tea Extract Standard

     

    Usage

     

    Function of Green tea extract
    Green tea extract
    , like many herbs, is standardized in the production phase to guarantee that a certain percentage of the active ingredients remain present in the final capsulized form. The active ingredients in green tea extract are polyphenols in the form of flavonoids like catechins and epigallocatechin gallate (EGCG). Polyphenols, flavonoids, catechins and EGCG are powerful antioxidants that appear to interfere with and reduce the spread of certain types of cancer cells. The antioxidant activity of EGCG in green tea extract powder is purportedly up to 100 times more powerful than that of vitamin C or E.

     

    (1)Application of tea polyphenols in the industry of medicine

    Tea polyphenols can protect easy-oxidant in the body from oxidizing through oxidized itself to made cellular activity normalize. 
    (2)Application of tea polyphenols in food industry
    The fat in food is easy to oxidize itself to produce free radicals. Tea polyphenols can supply lots of protons, which combine with over 98% of these free radicals, thereby stop next chemical reaction and protect the fat from further oxidizing. 
    (3)Application of tea polyphenols in the industry of daily chemicals
    In general, most cosmetics contain oil, wax, hydrocarbon and surface active agent, all that easily react to oxygen in air and produce peroxidant, acids, aldehydes etc.

Send your message to this supplier
  • From:
  • To:
    Sinoway Industrial Co.Ltd.
  • Send a Copy to this Email
  • Message:
    Upload Images / Files
    - Supports jpg, jpeg, png,
     gif, pdf, doc, docx,
     xls, xlsx, txt, rar and zip
    - Max upload 3 files;
     Max  total size: 3MB
    (0/3)

    Enter between 20 to 4,000 characters.This is not what you are looking for ? Post a Sourcing Request Now

  • Verification:
PharmaSources Customer Service