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sell Green Tea P.E .extract 50% polyphenols/50% EGCG


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AIGI can supply Green Tea P.E .extract 50% polyphenols/50% EGCG


Product Specification :50% polyphenols/50% EGCG

Latin Name :Camellia sinensis O. Ktze.

Product Type: white powdered extract

Part of the Plant Used :Leaf

Extract Method: Water/ Ethyl Acetate


What is green tea extract?


Green tea extract is a bioflavonoid rich, potent extract used primarily for fighting free radicals. It contains a high content of polyphenols, which are a class of bioflavonoids. Green tea extract contains a potent antioxidant, EGCG, which is over 200 times more powerful than vitamin E in neutralizing the pro-oxidants and free radicals that attack lipids in the brain. This important ingredient, Epigallocatechin Gallate (EGCG), protects against digestive and respiratory infections, helps to block the cancer promoting actions of carcinogens, protects against high total and LDL cholesterol levels, and blocks the attachment of the bacteria associated with dental cavities to the teeth.


Green tea extract helps with thermogenesis and aids in the metabolism of fat. Known for years as a powerful antioxidant, it may also be helpful in shedding fat. The most obvious benefit to dieters is that it works without increasing the heart rate most often found in diet aids. The increased heart rate leaves dieters jittery and eventually, most dieters stop using the supplement and gain weight back. Now through using green tea extract, dieters get the weight loss benefits without any of the jittery effects, especially in obese individuals with hypertension and other cardiovascular complications.


Tea polyphenols is natural compound extracted from tea. It is composed of more than 30 substance containing phenolic group,its chemical structure can be sorted

four types: catechin type, flavone and flavonol type,anthocyanidin and procrypsis anthocyanidin type, phenolic acid type;among of them, type catechin is the most

occupying 60%~80% of total phenols. Catechin type is composed of D,L-C,EC,EGC,EGCE,GCG,ECG and so on, the first three types are the simple catechin ( free type),the latter three types are the complex catechin (ester type). Catechin compound is apt to show oxidation,polymerization and condensation for containing more phenolic hydroxyl group, which is doomed to have fine ability of anti-oxidation and ability of clearing free radical.


Tea polyphenols extracted from tea is taken as natural antioxidant of food, it is used for grease and food containing oil, as continual intensive researching, it has been widely suitable for food, medicine,health products, chemical industry commodities. It's function as follows:anti-oxidation, anti-aging, anti- radiation, anti-ultraviolet,reducing blood fat,reducing blood sugar, anticancer and diseases of cardiovascular resisting, remove free radical, restraining pathogen and get ride of smell.



Where will be green tea extract use to?



anti- radiation

reducing blood fat

reducing blood sugar,

anticancer and diseasesof cardiovascular resisting,

remove free radical

restraining pathogen


Packing Detail

Packed in paper-drums and two plastic-bags inside. Net Weight: 25kgs/drum. I.D. 40CmX50CM


Storage Situation

Stored in a cool and dry well-closed container, keep away from moisture and strong light / heat.

Shelf Life two years under well Storage situation and stored away from direct sun light.




We also can supply all spectrum of green tea extract specification as follow:

Green Tea Catechins Camellia sinensis O. Ktze. 儿茶素 20% Catechins /10% EGCg (HPLC) Polyphenols 30-35%

30% Catechins /15% EGCg (HPLC) Polyphenols 45-50%

40% Catechins /20% EGCg (HPLC) Polyphenols 60-65%

50% Catechins /25% EGCg (HPLC) Polyphenols 70%

60% Catechins /30% EGCg (HPLC) Polyphenols 80%

70% Catechins /40% EGCg (HPLC) Polyphenols 85-90%

80% Catechins /50% EGCg/<3% Caffeine (HPLC) Polyphenols 95% (UV-VIS)

De-caffeinated Green Tea Catechins Camellia sinensis O. Ktze. 儿茶素 20% Catechins /10% EGCg/<1% Caffeine (HPLC) Polyphenols 30-35% (UV-VIS)

30% Catechins /15% EGCg/<1% Caffeine (HPLC) Polyphenols 40-45% (UV-VIS)

40% Catechins /20% EGCg/<1% Caffeine (HPLC) Polyphenols 60-65% (UV-VIS)

50% Catechins /25% EGCg/<1% Caffeine (HPLC) Polyphenols 70% (UV-VIS)

60% Catechins /30% EGCg/<1% Caffeine (HPLC) Polyphenols 80% (UV-VIS)

70% Catechins /40% EGCg/<1% Caffeine (HPLC) Polyphenols 85-90% (UV-VIS)

80% Catechins /50% EGCg/<1% Caffeine (HPLC) Polyphenols 30-35% (UV-VIS)

90% Catechins /60% EGCg/<0.5% Caffeine (HPLC) Polyphenols 95% (UV-VIS)

Green Tea Catechins (Ethyl Acetate Free/Grain Alcohol/Water Extraction only) Camellia sinensis O. Ktze. 儿茶素 60% Catechins /35% EGCg/<1% Caffeine (HPLC) Polyphenols 80% (UV-VIS)

70% Catechins /45% EGCg/<0.5% Caffeine (HPLC) Polyphenols 90% (UV-VIS)

80% Catechins /55% EGCg/<0.5% Caffeine (HPLC) Polyphenols 95% (UV-VIS)

90% Catechins /60-65% EGCg/<0.5% Caffeine (HPLC) Polyphenols 98% (UV-VIS)

Green Tea EGCg Camellia sinensis O. Ktze. 儿茶素EGCg 70% EGCg (HPLC)  

80% EGCg (HPLC)  

90% EGCg (HPLC)  

95% EGCg (HPLC)  

98% EGCg (HPLC)  



Company: Active Ingredients Group,Inc.

website: http://www.aigi-herb.com

Telephone: 86-137-23886785

Fax number: 86-731-4717928

MSN: morganzhang@126.com

E-mail: morganzhang@aigi-herb.com

E-mail: Morganzj@21cn.com


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