Introduction:

EGCG is purified from the leaves of green tea (Camellia sinensis O. Ktze.) with excellent technology. The antioxidant activity of EGCG is about 25 ~100 times more potent than Vitamin C and E. It can be added to a broad range of dietary supplements, food products, cosmetic and beverages. The physiological functions include lowering cholesterol & triglycerides, enhancing immune, weight loss and anti-cancer etc. It is off-white to pale pink powder, has little impact on the taste of end product.

Latin name: Cambllia sinensis Leaf L.

Specifications:

EGCG 90% ,95% are off-white to pale pink powder.

EGCG 80% 70%, 60% Milk yellow to light yellow powder.

CAS NO.: 989-51-5

Other name: (2R,3R)-2-(3,4,5-Trihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol 3-(3,4,5-trihydroxybenzoate)

MF: C₂₂H₁₈O₁₁

MW: 458.37

InChI: 1S/C22H18O11/c23-10-5-12(24)11-7-18(33-22(31)9-3-15(27)20(30)16(28)4-9)21(32-17(11)6-10)8-1-13(25)19(29)14(26)2-8/h1-6,18,21,23-30H,7H2/t18-,21-/m1/s1

Part of Plant Used: Leaf

Extract Method: Ethanol and Water

Test Method: HPLC

Specification: 5:1,10:1,20:1