Green Tea Catechins

Specificationsgreen tea catechins Steady quality control. Prompt delivery time.Green Tea CatechinsGreen Tea ExtractCAS NO: 989-51-5Specification: Tea polyphenol 40%-98%EGCG: 30%-98%Catechins: 20%-80%Active Ingredient: Polyphenols & CatechinsMolecular Weight: 458.37Test methed: UV&HPLCQuality dataIdentificationStandardization AspectBrown yellow fine powderOdor & tasteCharacteristicParticle sizeNLT 95% through 80 meshesLoss on drying5.0% max.Sulphated ash5.0% max.Heavy metals20ppm max.Pb2ppmAs2ppmMicrobiological data Total aerobic countNot more than 1000cfu/gramYeast & MoldNot more than 100cfu/gramE. ColiAbsence in 10gSalmonellaAbsence in 10gAddition data SterilizationHigh temperature and pressStorageStore in a cool dry place, avoiding sunlight directlyShelf lifeTwo years when sealed wellPackagingFood grade multiplayer polyethylene bags, 25kg in one type cardboard drumGreen 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 is purportedly up to 100 times more powerful than that of vitamin C or E.


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