Eleagic acid

Ellagic acid (CAS 476-66-4) is a naturally occurring polyphenolic compound derived from hydrolysable tannins, also known under the synonyms Gallogen and Llagate. It carries no assigned E-code and is classified under HS code 29322000 as a lactone-containing organic acid with the molecular formula C14H6O8.

In personal care formulations, ellagic acid functions as a skin conditioner and antioxidant by scavenging free radicals and inhibiting melanin synthesis pathways, making it relevant in brightening and anti-ageing product development. In food and nutrition applications, it acts as a heat stabilizer and antioxidant, retarding lipid oxidation in processed formulations through electron-transfer mechanisms.

Ellagic acid is available as a cream to light yellow crystalline powder in cosmetic and food-grade specifications, with compliance documentation available for REACH registration. Procurement quantities typically range from laboratory-scale to bulk, and suppliers should confirm certificate of analysis parameters including purity and heavy metal limits per relevant pharmacopoeial standards.