Black Tea Extract 30% Theaflavins Powder, 20% to 80% for Option

• Customization: Available
• Certification: ISO, HACCP, Halal, Kosher
• Assay Method: HPLC
• Application Form: Lotion, Tablet, Capsule
• Application: Food, Health Care Products, Medicine, Cosmetic
• Color: White
• State: Powder
• Type: Theaflavins
• Transport Package: Paper-Drums
• Specification: 20%-80%Theaflavins
• Trademark: Sunfullbio
• Origin: P. R. China
• HS Code: 1302199099
• Production Capacity: 1000kg/Month

Product Description

Basic information

Active Ingredients

Product Specification

Latin Name           Camellia sinensis (L.) O. Ktze

Family                    Theaceae

Part of the

Plant Used            Leave

Theaflavin (TF)

Theaflavin-3-gallate(TF-3-G)

Theaflavin-3'-gallate(TF-3'-G)

Theaflavin-3, 3'-gallate (TFDG)

20% ~ 80% Theaflavins

Product Introduction

It is generally accepted that during the fermentation stage of black tea manufacture, flavan-3-ols (also known as catechins) of green tea leaf are oxidized enzymically and chemically to give rise to theaflavins and thearubigins (Roberts 1962; Sanderson 1972). 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-3-gallate(TF-3-G), theaflavin-3'-gallate(TF-3'-G), theaflavin-3, 3'-gallate (TFDG) and epitheaflavic acid are examples (Colier et al 1973). 

Physiological Functions

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.

Applications

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

Sunfullbio Tea Leaf Series

We Sunfullbio, manufacturer of Green Tea Extracts and Instant Tea Series
Details as below:1. Green Tea Extracts
Tea Polyphenols
Catechins
EGCG (Epigallocatechin gallate)
EGC (Epigallocatechin)
ECG (Epicatechin gallate)
EC (Epicatechin)
Theaflavin#Theanine
Theacrine
Theabrownin
2. Instant Tea Powders
Instant Green Tea Powder
Instant Black Tea Powder
Instant White Tea Powder
Instant Dark Tea Powder
Instant Yellow Tea Powder
Instant Oolong Tea Powder
Instant Pu-erh Tea Powder
Matcha

How Chinese Tea Is Classified: 6 Types You Should Know

Based on processing techniques and degrees of fermentation, Chinese tea is classified into six major categories: Green Tea, White Tea, Yellow Tea, Oolong Tea (Qingcha), Black Tea (Hongcha), and Dark Tea (Heicha). Below is a concise guide to their core characteristics and representative varieties — designed to help you identify and appreciate each type.

Company introduction

Hunan Sanfu Biotechnology Co., Ltd., founded in 2008, is a national high-tech enterprise established by a team of university-based experts. Specializing in the separation, purification, and preparation of highly distinctive plant functional components, the company holds multiple certifications, including ISO 9001, HACCP, KOSHER, HALAL, BV, and SGS. It owns well-known brands such as Sunfullbio, Sunepica, and Teavital.

Main Products
High-Purity Tea Extracts
(EGCG, EC, EGC, ECG, Theaflavins, L-Theanine)

Anthocyanin Series
(Aronia Berry, Roselle, Blueberry, Elderberry, Cranberry)

Botanical Monomers
(Rosmarinic Acid, Swertiamarin, Gentiopicroside, Chlorogenic Acid, Apigenin, Paeoniflorin, Dihydromyricetin)

Certificates

ISO, HACCP, HALAL, SGS, SKS, Kosher certificates are a strong endorsement of Sunfullbio's concept of safety, naturalness and health.