^{Product Name:  THEAFLAVIN
Latin Name: Camellia sinensis O. Ktze. 
Part Used: Leaf 
Purity: 20%; 40%; 60%; 80%
Appearance: Brown to orange brown powder
Extract Method: Water/ Ethyl Acetate} 

^{Molecular Formula: C29H24 O12}

^{Molecular Weight: 516.5}

black tea theaflavin is Black color of dry tea and brewing tea to red as the keynote, so called black tea. To make the product suitable for the new shoots of tea as raw material, withering, rolling, fermentation, drying and other typical process is refined.

Black tea is the most popular tea in the world. It is the tea most widely used in making iced tea and English tea. During the fermented process, black tea formed more active ingredients and theaflavins. They contain high amounts of Vitamin C, along with calcium, potassium, magnesium, iron, zinc, sodium, copper, manganese, and fluoride. They also have more anti-oxidants than green tea, and are anti-viral, anti-spasmodic and anti-allergic.

^{1. Black tea powder have anti-inflammatory effect;} 

^{2. Black tea powder can absorb heavy metals and alkaloids, and precipitation decomposition;}

^{3. For vascular system and heart stimulants to speed up blood circulation, promote metabolism;}

^{4.Black tea powder caffeine to stimulate the cerebral cortex, excitatory nerve center, to eliminate the} 

^{effect of fatigue;} 

^{5.Black tea powder with anti-caries, stomach digestion, anti-aging, blood sugar, blood pressure, blood fat, anti-cancer, anti-radiation effect;}

^{6.Increased renal blood flow, inhibit tubular reabsorption of water led to increased urine output is beneficial to rid the body of lactic acid,ease of edema caused by heart disease or nephritis.} 

Company Information

QingdaoxigemaCHEMICAL Co., Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.
 
The aim of  xigema is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.
 
 xigema has become the "Top 500 Chinese manufacturing companies","Top 20 of global agrochemical sales". xigema  has 21 subsidiaries and holding companies.