Antioxidant

  • Green Tea Extract
Green Tea Extract

Green Tea Extract

  • Product Name: Green Tea Extract
  • Origin:Shaanxi province
  • Part Used: Leaf
  • Test Methods: UV
  • Product description: Green Tea Extract Manufacturer and Green Tea Extract Supplier also factory wholesaler distributor - over 4,500 Green Tea Extract buyers around the world at greena-bio.com
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Green Tea Extract

Green tea planting base




Green tea extracts exhibit stronger antioxidant protection for human body than vitamin C and vitamin E. Scavenging effect of lipid free-radicals (one antioxidant property) of polyphenols in green tea extracts can be clearly observed in experiments. The ability of GTP in green tea extracts to eliminate lipid-derived free radicals is noticeably stronger (almost 50 times) than that of ginkgo biloba extracts. Further investigations indicate that the boosting level of superoxide dismutase (SOD) and glutathione dismutase (GSHPx) may account for the inhibitory effect of GTC against lipid oxidation (rancidification).





【Molecular Formula】C17H19N3O
【Molecular Weight】281.36
【CAS No.】 84650-60-2
【Test Method】UV

Tea polyphenols is a general name of polyphenols of tea.Mainly is extracted from green tea of a kind of catechin compounds mainly phenolic compound,is an effective antioxidant.Its antioxidant capacity then VE,BHA,and 3-9 times more butylated hydroxytoluene. The domestic andinterna-tional study of tea polyphenols of many years shows that polyphenols havepharmacological functions such as antioxidant, reduction of hyperlipidemia, hyperglycemia, hypertension, detoxifi-cation, and anti-radiation which can effectively prevents radioactive substances invading bone marrow and make the strontium 90 and cobalt 60 rapidly excreted, being named as Enemy of Radiation by healthy and medical communities.Currently has been widely used in medicine,health products,food,cosmetic,daily chemical industry,etc.


1. Strongly eliminate harmful free radicals, blocking lipid peroxidation process, improving the activity of enzymes so as to resist mutation and cancer;
2. Prevention and treatment of cardiovascular and cerebrovascular disease with high fibrinogen disease and atherosclerosis;
3. Improve the body immunity;
4. Anticancer, antimutation, radiation resistance;
5. Antibacterial, bactericidal effect. Inhibition of the AIDS virus, and clean the nicotine of lung.
6. Strong antioxidant effect, positive effect on preservation of food nutrients.
7. Weight lose management.



【Molecular Formula】C15H14O6
【Molecular Weight】290.27
【CAS No.】18829-70-4
【Test Method】UV

1. Scavenging free radicals;
2. Delay aging;
3. Prevention from tooth decay;
4. Change the distribution of intestinal microorganisms, good for intestines;
5. Antibacterial;
6. Deodorant.



【Molecular Formula】C22H18O11
【Molecular Weight】458.38
【CAS No.】989-51-5
【Test Method】 HPLC
Epigallocatechin gallate (EGCG) is a kind of ingredients extracted from green tea in China, it’s the main component of activity and water-solubility of green tea, occupying the highest content in catechin components, the gross weight is 9%-13% of green tea. Because of its special solid chemical structure, EGCG has a significant antioxidant activity, which plays an important role in cancer and cardiovascular disease.Such as antioxidant activity is at least as much as 100 times more Vitamin C,Vitamin E is 25 times. In addition, it is also used as reversal agent of tumor multidrug resistance that can improve the sensitivity of cancer cells for chemotherapy and reduce the toxicity to cardiac.



Molecular Formula】C7H14N2O3
【Molecular Weight】174.20
【CAS No.】3081-61-6
【Test Method】HPLC
L-theanine is the unique free amino acid in tea.Theanine is necessary for human body,but the body can’t synthesis,want torely on external supply,have lower blood pressure,sedation,relax nerves,L-theanine also can be used as a food additive used in drinks,cookies,candy,ice cream and other products,but also improve the effect of food flavor,such as coffee,cocoa,have good effect to improve the flavor of beer.



1.Absorption and metabolism;
2. Adjusting substance changes in brain nerve;
3. Improve the ability of learning and memory;
4. Improve menstrual syndrome;
5. Protect nerve cells;
6. Lower blood pressure;
7. Enhance the efficacy of anticancer drugs.



1.Beverage industry;
2.Food industry;
3.Health care industry;
4.Cosmetic industry;
5.Pharmaceutical industry.



1.Utilizes advanced traceability system,and through the global number of authoritative thrid-party inspection agency certification,product by the sensory,physical and chemical,pesticide residues,microbes,heavy metals,such as comprehensive detection,make its products because of the quality of stability,security is famous in the world.
2.Green tea in high altitude an selenium-rich,no pesticide residues from Shaanxi province.
3.NO-GMO.
4.100% nature product;
5.Advanced process technology,like Membrane filtration and Membrane concentration.
6.Organic green tea garden.




Contact Us

Company Name: Xi'an Greena Biotech Co.,Ltd.

Phone: 0086-17791322958

Tel: 0086-29-62900208

Email: info@greena-bio.com

Add: Room A-2706,Unit 2,Hengrui Building,Zhuque South Road,Yanta District,Xi'an,China.

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