Sell Black Tea Extract Theaflavin

Description

 Product Specification :*0%**0% Theaflavin (HPLC)
Latin Name : Camellia sinensis O. Ktze.
Family: Theaceae

Product Type: Fine Yellow Powdered Extract
Part of the Plant Used: Leaf
Extract Method: Water/Grain alcohol

Introduction:

It is generally accepted that during the fermentation stage of black tea manufacture, flavan**-ols (also known as catechins) of green tea leaf are oxidized enzymically and chemically to give rise to theaflavins and thearubigins (Roberts ***2; Sanderson ***2). Theaflavins possess a benzotropolone skeleton that is formed from co-oxidation of appropriate pairs of catechins, one having a vic-trihydroxyl structure, and the other having an ortho-dihydroxyl group. Several major theaflavins and related compounds have been structurally characterized. Theaflavin (TF), theaflavin**-gallate(TF**-G), theaflavin*3’-gallate(TF*3’-G), theaflavin*3, 3’-gallate (TFDG) and epitheaflavic acid are examples (Colier et al ***3).

Active Ingredients

Theaflavin (TF)

Theaflavin**-gallate(TF**-G)

Theaflavin*3’-gallate(TF*3’-G)

Theaflavin*3, 3’-gallate (TFDG)

Product Specification

*0% ~ *0% Black Tea Theaflavins

Function:

Theaflavins are the most important active constituents of black tea extract. Theaflavins (TFs) possess various healthy and medicinal actions and will serve as effective anti-cardiovascular and blood vessel of brain, anti-atherosclerosis and anti-hyperlipodemia agents. American contemporary pharmacological studies show that TFs are more likely to be a new kind of anti-cardiovascular and blood vessel of brain drug and also to be a kind of natural aspirin.

Application:

Be widely used as anti-oxidant and functionals

The multifunctional green food additives & raw material of health food

Intermediate of the medicine

Natrual herbal ingredient of TCM