Saligin EP is an ethyl ester formed through the condensation of the carboxyl group of 4-hydroxybenzoic acid with ethanol. It functions as an effective antimicrobial and antifungal agent, making it suitable for use as a preservative in foods, cosmetics, and pharmaceutical products. Ethyl paraben is widely valued for its antiseptic properties and its ability to inhibit bacterial growth. It is considered non-irritating and low in toxicity, delivering strong preservation efficacy even at low usage levels.

