Black tea Extrat
Latin Name: Camellia sinensis O. Ktze.
Family: Theaceae
Part of the Plant Used: Leaves
Active Ingredients
Theaflavin (TF)
Theaflavin-3-gallate(TF-3-G)
Theaflavin-3'-gallate(TF-3'-G)
Theaflavin-3, 3'-gallate (TFDG)
Product Specification
20% ~ 80% Theaflavins
Black tea Extract 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
1. Be widely used as anti-oxidant and functionals
2. The multifunctional green food additives & raw material of health food
3. Intermediate of the medicine
4. Natrual herbal ingredient of TCM
HPLC Chromatogram of 60% Theaflavins
Jiangxi Serum Pharma Industries Co.,Ltd. is not only a professional medical and pharmaceutical products supplier in China,but also Specializing in the research, production, and global trade of plant extract products, we are committed to delivering natural, safe, and high-performance ingredient solutions for the pharmaceutical, nutraceutical, food, cosmetics, and agricultural industries, driving innovation in the global health sector.
We specialize in premium plant-derived extracts, offering:
Standardized Extracts: Including Curcumin, Resveratrol, Grape Seed Extract, and other bioactive compounds.
Natural Food Additives: Plant-based pigments, sweeteners, and antioxidants.
Cosmetic Ingredients: Essential oils, bioactive peptides, and natural moisturizing agents.
Customized Solutions: Tailored formulations developed to meet specific client requirements.
Competitive Advantages
Innovation & Quality Excellence
Leveraging cutting-edge extraction technologies and stringent quality control protocols, our products comply with international certifications (ISO, HALAL, KOSHER, etc. ). Collaborations with global research institutions ensure consistent potency and purity.
End-to-End Supply Chain Control
From eco-friendly cultivation in certified raw material bases to advanced processing in modern facilities, we maintain full traceability and uncompromised quality through our integrated "Farm-to-Lab" ecosystem.
Sustainability Commitment
Guided by the principle of "Harmony with Nature, " we employ eco-conscious extraction methods to maximize resource efficiency and promote circular economy practices, delivering green solutions aligned with global sustainability goals.
Vision & Mission
Jiangxi Serum Pharma Industries Co.,Ltd. is driven by the mission to "Harness Nature′s Power, Elevate Human Well-being. " We strive to be a trusted global partner in the plant extract industry, combining technological innovation with natural wisdom to unlock the boundless potential of botanical resources for a healthier, more sustainable future.
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