Good Quality 10%-30% Theaflavin Black Tea Extract Powder

• Certification: ISO, SGS
• Assay Method: HPLC
• Application Form: Lotion, Tablet, Capsule
• Application: Food, Health Care Products, Medicine, Cosmetics
• State: Powder
• Extract Source: Black Tea Leaf
• Model NO.: LYPH-Black Tea Extract
• Appearance: Brown Powder
• Coa: Available
• MSDS: Available
• Sample Order: Accept
• Test Mothod: HPLC
• Certificate: ISO, SGS
• Factory: Yes
• Storage Condition: Cool Dry Place
• MOQ: 1kg
• Shelf Life: 2 Years
• Active Ingredient: Theaflavin
• Stocks: Available
• OEM: Accept
• After Sale Service: Yes
• Special Package: Accept
• Transport Package: Foil Bag/Fiber/Carton Box
• Specification: 10%-30%
• Trademark: Lyphar
• Origin: China
• HS Code: 3203001990
• Production Capacity: 3000kg/Month

Product Description

Good Quality 10%-30% Theaflavin Black Tea Extract Powder 

Product name	Black Tea Extract Theaflavin
CAS No	4670-05-7
Molecular Formula	C29H24O9
Molecular Weight	516.5
Puirty	10%-30%
Source	Black tea extract
Appearance	Brown powder
Sample	Available
More specifications just contact us freely.

Theaflavin (TF) and its derivatives, known collectively as theaflavins, are antioxidant polyphenols that are formed from the condensation of flavan-3-ols in tea leaves during the enzymatic oxidation (sometimes erroneously referred to as fermentation) of black tea. Theaflavin-3-gallate, theaflavin-3'-gallate, and theaflavin-3-3'-digallate are the main theaflavins. Theaflavins are types of thearubigins, and are therefore reddish in color. Epigallocatechin gallate (EGCG) will metabolize into some theaflavins in the liver

1.Application in food field : Tea polyphenols as a natural antioxidant widely application in food industry field ;used in all kinds of alcohol drink 

2.As natural additive used in cosmetics and daily necessities field: Have strong antibacterial function and inhibitory enzyme action.