Green Tea Extract EGCG 95% HPLC Powder
Green Tea Extract EGCG 95% HPLC Standardized Powder Overview Green Tea Extract EGCG 95% is a standardized botanical extract derived from the leaves of Camellia sinensis. The primary marker compound is (-)-Epigallocatechin gallate (EGCG), a naturally occurring catechin identified as one of the most concentrated polyphenols in green tea. This extract is standardized to contain 95% EGCG as determined by high-performance liquid chromatography (HPLC). Due to its defined purity and compositional consistency, it is commonly used as a functional ingredient in dietary supplements, functional food systems, skincare formulations, and oral health products. EGCG is characterized by its polyphenolic structure and is classified as a flavan-3-ol derivative. With a molecular formula of C₂₂H₁₈O₁₁ and a molecular weight of 458.37, it demonstrates compatibility with various dry blending and encapsulation processes when appropriately handled under controlled storage conditions. The use of HPLC sta…
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