green tea extract EGCG40% polyphenol95%-98%

FOB Price: HK $10 - 100 / Kiloampere | Get Latest Price
Min.Order Quantity: 1 Kilogram/Kilograms
Supply Ability: 100000 Kilogram/Kilograms per Month
Port: Tianjin Beijing Shanghai
Payment Terms: L/C,T/T,Western Union,MoneyGram
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Quick Details

Herbal Extract
green tea
Extraction Type:
Solvent Extraction
Bottle, Drum, Mason Jar, Plastic Container
Place of Origin:
China (Mainland)
Hanzhong TRG
Brand Name:
Hanzhong TRG
polyphenol95%-98% ;10:1;20:1 etc
Trade Name:
Blue lotus extract
Brown yellow

Packaging & Delivery

Packaging Details: Double-layer plastic bag + fiberboard drum Drum dimensions: 350 x 510mm N.W.: 25kg G.W.: 28kg Or as your request
Delivery Detail: 2 days within orders settled

Specifications tea extract
2.use for ice tea drink, pure tea drink,direct-steeping
4.faint scent,delicious





1. About the Product:  green tea extract


Product Name:         green tea extract


Botanical Name:      Camellia sinensis O. Ktze


Active Ingredients: Tea polyphenol, EGCG, Catechins, Caffeine       


Assay:                    Tea polyphenol 20%-98%, EGCG: 6%-95%,


                                  Catechins: 15%-90%, Caffeine: 0.5%-5%


Test Method:           UV


Part of Plant Used:  Leaf
Appearance:            Yellow brown Fine Powder


Odor:                         Tea perfume


CAS NO.:                    989-51-5 (EGCG), 970-74-1(EGC), 1257-08-5 (ECG),490-46-0 (EC)
Molecular Formula: C22H18O11(EGCG), C15H14O7 (EGC), C22H18O10(ECG), C15H14O6(EC)  




2. Detail Information of  green tea extract  


Ø Main Ingredients:


Tea polyphenols, caffeine, aromatic oils, water, minerals, pigments,   carbohydrates, proteins, amino acids, vitamins, etc.




Ø Key Active Composition:


Tea polyphenols is the main ingredients in tea and take up 12-24% of the tea. It consists of catechin (flavanoid), flavones, anthocyanin and phenolic acids, among which catechin takes up 70-80% and is the key medicinal ingredient. EGCG is a important kind of catechin, its anti-oxidation is the most strong. Catechin includes below several kinds: L-EC, L-EGC,L-EGCG.L-ECG, (-)- epicatechin-3,5-digallated, eigollacatechin-3,5-di-gallate. among them, L-EGCG occupies 50%~60%, L-EGC 15%~20%, L-EGC 10%~15%, L-EC 5%~10%.






Product Name

(-)-epigallocatechin gallate


EGCG; (2R,3R)-5,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-chromen-3-yl 3,4,5-trihydroxybenzoate; Green Tea Extract Powder; ; Green Tea; Green Tea P.E; Green Tea Extract; 

Green tea extract Polyphenols; Green tee extract; Tea Polyphenols; Tea polyphenol

Molecular Formula


Molecular Weight




CAS Registry Number




Molecular Structure




Boiling point

909.1°C at 760 mmHg

Refractive index


Flash point


Vapour Pressure

3.71E-35mmHg at 25°C










3. Main function of  green tea extract   


1) Eliminating free radicals


2) Anti-Aging


3) Radioresistance


4) Inhibiting cancer cell


5) Antibacterium, sterilization and deodorization






4. Main application of  green tea extract  


1) Applied in food field, it is used as natural antioxidant, antistaling agent, and anti-fading agents.


2) As cosmetics and daily chemical addiitive, it owns the effect of anti-wrinkle and anti-Aging. It can dispel spot, prevent and treat skin disease and sensibility, decayed tooth, dental plaque, periodontitis and halitosis, protect skin from the harmful solar ray and prevent skin cancer.


3) Applied in pharmaceutical field, it is used to prevent and cure cardiovascular disease, diabetes. It owns the effect of sterilization and antivirus. It is available as raw material of subsidiary and healthcare medecine.




5. Packing&Storage of  green tea extract


Package:  25kgs/drum,double plastic-bag inside, aluminum foil bag or fiber drum outside.
Storage:   Stored in a clean, cool, dry area; keep away from moisture and strong, direct light/heat.
Shelf Life:Two years when properly stored.




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Hanzhong TRG Biotech Co., Ltd. has supplied botanicals, herbal extracts and powders, as well as nutritional supplements and food ingredients to main manufacturers in the pharmaceutical, vitamin, nutritional supplement, and health food industries. Our manufacturing plants operate in conformity with GMP and ISO 9001:2008 guidelines.
Hanzhong TRG Biotech Co., Ltd. will attend SUPPLYSIDE WEST 2012 AMERICA, Nov 6-8.
Welcome to visite our Exhibition booth 11068. We sincerely expecting your ... View detail

Basic Information

Business Type: Manufacturer, Trading Company  
Main Products: Plant Extract  
Number Of Employees: 101 - 200 People  

Trade & Market

Main Markets: Domestic Market
North America
South America
Eastern Europe
Southeast Asia
Western Europe
Central America
Northern Europe
Southern Europe
Mid East
Total Annual Sales Volume: US$5 Million - US$10 Million  
Export Percentage: 41% - 50%  
Trade Shows: Supplyside West    

Factory Information

Factory Size (Sq.meters): 50,000-100,000 square meters  
Factory Location: Office: Room A-608, Tsinghua Science Park, Keji 2nd Road, Hi-tech Zone, Xian City, Shaanxi Province, China Factory: Shaheying Town, Chenggu County, Hanzhong City, Shaanxi Province, China  
No. of Production Lines: 3  
Number of R&D Staff: Less than 5 People  
Number of QC Staff: 5 - 10 People  
Contract Manufacturing: OEM Service Offered   Design Service Offered   Buyer Label Offered  

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How It Works

Verified Supplier - Hanzhong TRG Biotech Co., Ltd.
China (Mainland) | Manufacturer, Trading Company | Contact Details
Experience: Established 2006 , 4 years OEM

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Ms. Sophia Zheng
Ms. Sophia Zheng:
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