98% Green Tea Extract (Manufacturer Supply) Polyphenols/EGCG

Specifications

Green Tea Extract Tea polyphenol / EGCG

Product Name: Green Tea Extract

Latin Name: Camelia sinensis L

Active Ingredient: Polyphenols; EGCG

Part of used: Leaf

Odor: Characteristic

Test method: HPLC UV
Appearance: brown, light yellow, yellow green powder, bitter taste

 Plant source: leaf of camellia sinensis O Ktunze (thea sinensis L.)

Chemical composition: tea polyphenols are composed by more than 30 component,

 it has 4 taypes as their chemical construction: catechin, flavone, flavonol, anthocyania,

phenolic acid, and catechin is most high and accounts for 60% --80% of the total amount.

 Catechin is composed by free catechin ( D, L-C, EGC ) and ester type catechin

( EGCG,  GCG, ECG ).

Specification: 98% Polyphenols (UV);   50% Catechin (HPLC);  70% EGCG

	CAS No	EINECS No	Molecular Formula	Molecular Weight	Molecular Structure
Tea polyphenol	84650-60-2	283-519-7	C17H19N3O	281.36
Catechin	130405-40-2		C22H18O10	442.37
EGCG	989-51-5		C22H18O11	458.38

Effects

1. to be anti-oxidant;
2. to be used for preventing cardiovascular diseases, hepatitis, tooth decay and fracture;
3. to be bactericidal & anti viral, anti-allergic,anti-aging;
4. to improve immunity and protect against cold

Application: Pharmaceuticals, cosmetics, food & beverages, and daily chemicals industries

Storage: store in cool & dry area, keep away from the direct light and heat. 

Shelf life: 2 years if properly stored

Green tea extract's raw material is from natural green tea extract refined via high-tech,

 the polyphenol content of raw material is not less than 98%, catechin content is not less

than 80%.
Health care function: anti-lipid peroxidation, anti-aging, oxygen free radical scavenging

activity and improve the body's integrated immune

Our advantages:

1. Our factory was conducted Onsite assessment by BV Certificate. And we have passed the ISO9001, Chinese Health Food GMP.

2. We inspect the manufacture process strictly and the quality can be controlled;

3. We supply high quality products, reasonable price, prompt delivery

4. Or best quality extract with natural and pure. No additives, organically grown