Theaflavins

茶黄素

Pharmaceuticals & Healthcare, Food & NutritionCAS 4670-05-7 (theaflavin marker; extract composition varies)Orange-red to brown powder / Standardized extract

Product overview

Theaflavins is an antioxidant ingredient evaluated for oxidative-stability and shelf-life support in suitable formulations. It is commonly evaluated for Tea-polyphenol formulations, Nutraceutical products, Functional beverage development. Supply for food, feed or healthcare use requires the appropriate grade, specification and destination-market compliance review.

Function & Usage

  • Protect Against Oxidation

    Provide tea-derived polyphenol antioxidant activity for functional beverage and nutraceutical development. Typical uses: Tea-polyphenol formulations, Nutraceutical products, Functional beverage development.

Product information

Applications:
Tea-polyphenol formulations, Nutraceutical products, Functional beverage development, Antioxidant research and formulation
Hazard / Transport:
Commercial extracts are mixtures and their hazard profile depends on composition. ChemicalBook lists purified theaflavin as harmful if swallowed; use the supplied extract SDS for handling and transport.
Storage:
Store tightly sealed in a cool, dry and dark place. Protect from heat, moisture, oxygen and direct light; refrigerated storage may apply to high-purity reference grades.

Safety note

Confirm technical and safety data before ordering

Website information supports initial product discovery. Final specifications, hazard classification, transport conditions and storage requirements must be confirmed by the latest grade-specific SDS, COA and destination-market regulations.