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Theaflavin 4670-05-7
Category : Pharmaceuticals and Biochemicals/Hormones and synthetic substitutes
CAS NO : 4670-05-7 EC NO : MF : C29H24 O12 MW : 516.5 Specification : Theaflavin 20%-80% (HPLC) Packing : 25kg/paper drum Product description : Black Tea Extract Theaflavin Product Information: Product Name: Black Tea Extract 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 Solubility:Soluble in Water Active Ingredients: Polyphenols: 20%-95% (UV) Theaflavin (TF): 20%-80% (HPLC) Theaflavin-3-gallate(TF-3-G) Theaflavin-3’-gallate(TF-3’-G) Theaflavin-3, 3’-gallate (TFDG) What is Black Tea Extract ? 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. In addition to all of these health benefits, black teas are also less astringent and have a mellower flavor than green or black teas. Where will Black Tea Extract used to? 1) Adjusts blood lipid extraordinarily. On one hand, it can reduce high blood lipids, blood serum cholesterol, triglyceride and content of low- density lipoprotein cholesterol. On the other hand, it can enhance high-density lipoprotein cholesterol. 2) Fights against atheroma hardening. 3) Anti-coagulant, improves blood consistency. 4) Lipid peroxide. 5) Protects injured animals from heart myocytes and brain damage. Certificate of Analysis Items Specification Appearance: Fine yellow Powder Oder: Characteristic Taste: Characteristic Paiticle size: Pass 80 mesh Loss on drying: ≤5% Heavy metals: <10ppm As: <1ppm Pb: <3ppm Assay: Result Polyphenols: ≥20% Total Plate Count: <10000cfu/g or <1000cfu/g(Irradiation) Yeast & Mold: <300cfu/g or 100cfu/g(Irradiation) E.Coli: Negative Salmonella: Negative Process Flow: Raw Material → Immersion in water → Filtering → Purification → Concentration in Vacuum → Killing of Bacteria → Drying → Powder Packing & Storage : Package: In fiber-drums with two-plastic bags inside.1kg/bag,5kg/bag,10kg/drum,25kg/drum. Net Weight: 25kgs/Drum Gross Weight: 28kgs/Drum Drum Size & Volume: I.D.42cm × H52cm, 0.08 m?/ Drum Storage: Stored in dry and cool place, keep away from strong light and heat. Shelf Life: Two years when properly stored. Shipping: DHL Express, and EMS for quantity less than 50KG, usually called as DDU service; Sea shipping for quantity over 500KG; and air shipping is available for 50KG above; For high value products, please select air shipping and DHL express for safe; Please confirm if you can make the clearance when goods reach your customs before placing an order, for buyers from Mexico, Turkey, Italy, Romania,Russia, and other remote area. Contact Information : Company: Hunan 3W Botanical Extract Inc. Contact Person: Ian Wang Telephone: +86-731-82822986 Mobile: +86-18874292760 Fax number: +86-731-82938822 Skype: hn3wbio005 3W Botanical Extract Inc.--The leader supplier of Botanical Extracts/Herbal Extracts Uses : Nutraceuticals Ingredient Synonyms : 5H-Benzocyclohepten-5-one,1,8-bis(3,4-dihydro-3,5,7-trihydroxy-2H-1-benzopyran-2-yl)-3,4,6-trihydroxy-,[2R-[2a(2R*,3R*),3a]]-;5H-Benzocyclohepten-5-one,3,4,6-trihydroxy-1,8-bis(3a,5,7-trihydroxy-2a-chromanyl)-;Theaflavin;Theaflavine;(-)-Theaflavin;Theaflavin 1;Theaflavin; Molecular Structure : 
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Theaflavin