Product Detail
Name: Green tea extract polyphenol 98%
CAS: 84650-60-2
Appearance
:
Red-brown
powder
Assay: 98%
Feature:
Green tea is rich in vitamin C, and the flavonoids in it can enhance the antioxidant effect of vitamin C. It can be said to have a treasure-level effect on maintaining skin whitening and youthfulness. Green tea lotion can be used not only on the face, but also on the whole body skin. It can play an effective role in rough skin, dark skin, and dry heels. In winter, it can effectively moisturize dry and cracked skin such as hands, knees, elbows, etc. Green tea extract polyphenols, also called tea polyphenols, have a strong antioxidant effect, especially ester-type catechins, which can even reach L-iso 100 times ascorbic acid. Among the four main catechin compounds, the antioxidant capacity is extremely high, and the antioxidant capacity increases with the increase of temperature. In addition to antioxidant effects, tea polyphenols also have antibacterial effects, such as inhibitory effects on Staphylococcus, Escherichia coli and Bacillus subtilis. Tea polyphenols can absorb peculiar smell in food, so it has a certain deodorizing effect. It has a protective effect on the pigments in food. It can not only play the role of natural pigments, but also prevent food from fading. Tea polyphenols also have the effect of inhibiting the formation and accumulation of nitrite.
Green tea extract polyphenol 98% has the following applications/functions:
Antioxidant effect, sterilization effect
1.The anti-aging effect of green tea extract is mainly derived from the powerful antioxidant effect of tea polyphenols. Our daily body function or skin aging is an oxidation process. A large number of free radicals are produced in our metabolism, and these free radicals not only hurt cells but also make us old. The rich tea polyphenols in green tea can improve the body's ability to fight free radicals. Slow down the speed of aging. Tea polyphenols inhibit skin scars and pigmentation. Red and brown spots are common symptoms after the skin is exposed to ultraviolet rays. There are two reasons for the formation of skin spots: prolonged irradiation of β-ultraviolet rays can increase intradermal melanin and cause pigmentation disorders. ; Long-term lack of glutathione or increased tyrosinase activity in the skin caused by other reasons causes tyrosine to form dopaquinone under the action of the enzyme, and then oxidize to dopain to form melanin. Tea polyphenols have inhibitory effects on both aspects.First of all, tea polyphenols block ultraviolet rays and remove free radicals induced by ultraviolet rays, thereby protecting the normal function of melanocytes
2.98% of green tea extract polyphenols help to inhibit and resist viruses. Tea polyphenols have a strong astringent effect, have obvious inhibition and killing effects on pathogens and viruses, and have obvious effects on anti-inflammatory and antidiarrheal. Helps for beauty and skin care. Tea polyphenols are water-soluble substances. Washing your face with it can remove greasy face, constrict pores, disinfect, sterilize, resist skin aging, and reduce skin damage caused by ultraviolet radiation in the sun. Helps for beauty and skin care. Tea polyphenols are water-soluble substances. Washing your face with it can remove greasy face, constrict pores, disinfect, sterilize, resist skin aging, and reduce skin damage caused by ultraviolet radiation in the sun. Thorn is a chronic folliculitis that often occurs in young people. Modern medicine believes that acne is caused by excessive secretion of hormones or excessive 5-α reductase activity, leading to hypertrophy of sebaceous glands, increased sebum secretion, and formation of fat plugs in the hair follicles, which affect the discharge of sebaceous glands. At the same time, the coryneform bacteria in the hair follicles multiply under the anaerobic conditions of the fat plug, produce lipase, break down the sebum and free fatty acids to stimulate the hair follicle, cause inflammation and cause acne. In addition, tea polyphenols are also effective antibacterial agents and anti-inflammatory factors. These functions of tea polyphenols are obvious for the prevention and treatment of acne and acne.