Oolong Tea Extract Powder

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Specification: 99% min Oolong Tea Extract Powder

Sample:Oolong Tea Extract Powder

Packaging:1kg/bag, 25kg/drum

Brand: Henrikang

Appearance: Brown

Storage: Cool Dry Place

Shelf Life: 2 Years

Test Method: HPLC

Oolong Tea Extract Powder Usage and Synthesis.

Oolong Tea Extract is a powdered product made from semi-finished or finished Oolong Tea as raw material, using extraction, filtration, concentration, drying and other processes. 

It contains tea polyphenols, tea polysaccharides, tea pigments, alkaloids, amino acids and other biologically active ingredients. 

It has antioxidant, obesity prevention, cardiovascular disease prevention, cancer prevention, anticancer, anti-allergy, nerve protection and other pharmacological effects. 

Mainly used in natural medicine preparations, health food and cosmetics and other industries.

Uses and functions of Oolong Tea Extract.

Oolong tea is known for its thirst quenching, refreshing, and diuretic properties.

Oolong tea can be consumed as a beverage to relieve symptoms such as dry mouth. It also contains caffeine, which stimulates the nervous system in the central part of the brain and keeps the body excited, achieving the effect of refreshing the mind.

Certain components in oolong tea can form precipitates, which can kill bacteria composed of proteins after consumption, and play the role of antiseptic and anti-inflammatory.

Pharmacological Effect of Oolong Tea Extract.

1. Antioxidant effect Oolong tea extract contains a large number of tea polyphenols, tea pigments and other antioxidant substances with active hydroxyl oxygen in the molecular structure, which can capture excessive free radicals and terminate the chain reaction of free radicals.

Oolong tea extract can improve the body's antioxidant capacity, mainly in the increase of plasma VC levels, improve the whole blood glutathione peroxidase activity and liver superoxide dismutase activity, which helps to remove excess free radicals in the body; in addition to reducing the content of lipid peroxides in the liver, serum, delaying the formation of lipofuscin in the myocardium, so as to slow down the human body aging.

2. The caffeine contained in oolong tea extract has the effect of promoting norepinephrine-induced lipolysis in fat cells.

The mechanism is that caffeine inhibits the activity of phosphodiesterase and reduces the decomposition of cyclic adenosine monophosphate (cAMP) induced by norepinephrine, thus enhancing the metabolism of lipolysis.

3. Preventing cardiovascular diseases Oolong tea extract can reduce the concentration of low-density lipoprotein (LDL), in vitro studies have also shown that Oolong tea can effectively delay the time of LDL oxidation, preventing atherosclerosis and cardiovascular and cerebrovascular diseases.

4. Inhibition of cancer oolong tea aqueous extract in vitro on a number of tumour cell lines have a direct inhibitory effect, and in vivo in ruffed animals showed significant anti-tumour effect.

Oolong tea extract causes tumour cell developmental arrest, apoptosis and cell cycle block in G1 phase without affecting normal cells.

5. Beauty care Oolong tea aqueous extract can inhibit the activity of tyrosinase related to melanin synthesis in mouse melanoma cells, reduce the protein and mRNA level of the enzyme, thus playing an inhibitory role in melanin synthesis of cells.

And feeding oolong tea aqueous extract can inhibit the increase of melanocytes, thus preventing whitening.

Extraction method of Bulk Oolong Tea Extract Powder.