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Product Introduction
The tea polyphenols is a general term for polyphenols in tea. The catechins are the main components of tea polyphenols, accounting for about 70%. It's one of the main ingredients for the formation of tea color and fragrance, and it is also one of the main ingredients in the tea. The tea polyphenol is a water-soluble powder, it has the astringent taste, is easily soluble in water, ethanol and ethyl acetate, and is slightly soluble in oil. It has good heat resistance and acid resistance and is very stable in the range of PH 4~7. Studies have shown that active substances such as tea polyphenols have strong anti-oxidation and anti-radiation effects can effectively prevent radioactive substances from invading the bone marrow, which is praised by the health and medical circles as "Radiation Buster".

Certification of Anaiysis
| Items of Analysis | Specification |
Results |
| Physical Test | ||
| Appearance | Brown yellow powder | Conforms |
| Odor and Taste | Light bitter astringent | Conforms |
| Sieve Analysis | 95% pass 80mesh | 100% pass 80mesh |
| Chemical Test | ||
| Total Tea Polyphenols | ≥ 98% | 98.6% |
| Total Catechins | ≥ 70% | 75.8% |
| EGCG Monomer | ≥ 50% | 51.2% |
| Caffeine |
≤ 1% |
0.5% |
| Loss on Drying | ≤ 5% | 2.2% |
|
Ash Contents |
≤ 0.5% | 0.1% |
| Contaminants Test | ||
| Heavy Metal | ≤ 10ppm | Conforms |
| Arsenic (As) | ≤ 2ppm | Conforms |
| Lead (Pb) | ≤ 1ppm | Conforms |
| Cadmium (Cd) | ≤ 1ppm | Conforms |
Function
1. Anti-cancer: Green tea extract tea polyphenols can remove harmful free radicals, block the process of lipid peroxidation, and improve the activity of enzymes in the human body, thus playing the role of anti-mutation and anti-cancer;
2. Anti-thrombotic: Green tea extract polyphenols can effectively inhibit the increase of cholesterol in plasma and liver, and promote the excretion of lipids and bile acids, thus effectively preventing the formation of blood clots;
3. Lowering blood pressure: Green tea extract powder polyphenols have a strong inhibitory effect on the activity of converting enzymes and thus can play a role in reducing or maintaining blood pressure stability;
4. Hypoglycemia: Green tea extract tea polyphenols have a regulatory effect on the body's glucose metabolism disorders, can lower blood sugar levels, thereby effectively preventing and treating diabetes;
5. Protect the cardiovascular: Bio green tea extract powder tea polyphenols can prevention and treatment of cardiovascular disease, blood lipids, prevention of liver and coronary atherosclerosis, tea polyphenols have an important role in human body fat metabolism;
6. Prevention stroke: Green tea extract polyphenols have the role of curbing the production of lipid peroxides, can eliminate vasospasm, maintain the elasticity of the blood vessel wall, increase the effective diameter of blood vessels, reduce blood pressure through vasodilation, thereby effectively prevent stroke;
7. Improve immunity: Bio green tea extract polyphenols can by regulating the activity of immunoglobulin, indirectly to improve the body's comprehensive immunity, antibacterial and antiviral effects;
8. Help beauty skin care: High purity green tea extract polyphenols can block ultraviolet rays and remove ultraviolet-induced free radicals, thereby protecting the normal function of melanocytes, inhibiting the formation of melanin, while inhibiting lipid oxidation, reducing pigmentation.
9. Preservation of fruits and vegetables: Spraying low-concentration tea polyphenol solution on fresh fruits and vegetables can inhibit bacterial growth, maintain the original color of fruits and vegetables, and achieve the purpose of preservation and preservation.
Applications
1. Applied in the pharmaceutical field: High purity green tea extract polyphenols owns the effect of sterilization and antivirus. It's available as the raw material of subsidiary and healthcare medicine, used to prevent and cure cardiovascular disease and diabetes;
2. Applied in cosmetics field: Green tea extract tea polyphenols is as cosmetics additive, owns the effect of anti-wrinkle and anti-aging. It can dispel skin spot, prevent and treat skin disease, protect skin from the harmful solar ray and prevent skin cancer;
3. Applied in foods field: Bio green tea extract polyphenols is used as a natural anti-oxidant, for high-fat cakes and the dairy products such as biscuits, cakes, milk etc, adding tea polyphenols not only maintains its original flavor, prevents food fading, inhibit the degradation and destruction of nutritional content but also prolongs the shelf life.
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