Green Tea Extract(Polyphenol,Catechins,EGCG)

CAS NO.: 989-51-5

English name:Green tea extract

Latin name: Camellia sinensis O. Ktze.

Part of the plant used: Leaf

Product type: Powder, Granular or Capsule

Test method: UV. HPLC

Active Ingredients: L-theanine 20%-98%, EGCG 50%-99%, Tea Polyphenols 40%-95%, Catechin 20%-85%

Description of Green Tea Extract(Polyphenol,Catechins,EGCG)

Green tea extract 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 extract can be clearly observed in experiments. The ability of GTP in green tea extract 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). It should be mentioned that from the antioxidant perspective, green tea extract are, generally speaking, more effective than black tea extracts due to the better preservation of catechins.

Moreover, the anticarcinogenic property make the green tea extract a hotspot in recent scientific researches. In many experiments, green tea extract show inhibitory effects on cancer cells. In vitro assays, Catechin and caffeine, which are main components in green tea extract, block the cell cycle of cancer cells (cytotoxicity) and induce programmed cell death; in vivo, green tea extracts also inhibits prostatic carcinoma transplanted in nude mice.

In addition, green tea extract also contain a wide-ranged anti-inflammatory characteristics, so it may be helpful in treating chronic inflammatory states. The bactericidal activity against S.mutans is conspicuous in Japanese green tea extracts, and the maltose level in mouth is consistently lower after drinking tea. Therefore, green tea extracts may be effective in oral hygiene maintenance.

Main specifications of Green tea extract

Function Green Tea Extract(Polyphenol,Catechins,EGCG)

1.Green tea extract will reduce blood pressure,blood sugar,blood lipids

2.Green tea extract with the function of removing radicals and anti-aging;

3.Green tea extract can enhance the immune function and prevention of colds;

4.Green tea extract will anti-radiation,anti-cancer, inhibiting the increasing of cancer cell;

5.Green tea extract used to anti-bacterium, with the function of sterilization and deodorization.

Application Green Tea Extract(Polyphenol,Catechins,EGCG)

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.

Q&A:

1.Are you a manufacturer or trade company
We have our own factory which located in Zhejiang,China.Meanwhile,we also have many parter factorier,so we can supply many kinds of relative products with very competitive price and good quality.

2.How  to start an order

After negoation and communication about the price,quantity,incoterm,etc.,you give me the order contract with stamp,then I sealed it ,send back to you,also give you the proforma invoice,you can arrange the payment according the PI.

3.What’s your payment terms

If sample,small amount: T/T in advance, ,Paypal.
If commercial order ,big amount: T/T in advance,L/C at sight.

4.Can I get a free sample

If this product is not very expensive,and you demand a small sample,we can supply free sample,but not including the shipping cost,you can provide a freight collect account or arrange the shipping cost by Paypal/Westunion.

5.What's the lead time
Generally we send out your order ASAP after payment,normally

small quanitity,3-5days.

big quanitity with stock,5-7days,

if without stock,we have to calculate the production period,then give you the lead tme.

6.How do you ship the order normally

If less than 50kg,will be shipped by express,such as FEDEX,DHL.

If above 50kg,we can ship it by air or sea
For very large quantity,ship it by sea will be the best choice.

7.How do you ensure the quality of your products
Strict QC with 6 steps testing from raw material purchase to finished product.

Meanwhile,we will responsible for the goods quality after be sold.