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SODIUM ETHYLPARABEN

Description

Sodium ethylparaben is a widely used preservative in skincare and cosmetic formulations. This sodium salt of ethylparaben belongs to the paraben family of compounds and is effective against a broad spectrum of microorganisms, including bacteria and fungi. Its molecular structure allows it to penetrate cell membranes, disrupting microbial growth and extending product shelf life.

Typically used in concentrations between 0.01% to 0.3%, sodium ethylparaben exhibits optimal antimicrobial activity in slightly acidic to neutral pH environments. It is particularly effective when combined with other preservatives, creating synergistic effects that enhance overall product protection. This ingredient is water-soluble and heat-stable, making it versatile for various formulation types.

While sodium ethylparaben is generally considered safe for use in cosmetics by regulatory bodies, including the FDA and EU Cosmetics Regulation, it has faced scrutiny due to concerns about potential endocrine disruption. However, current scientific consensus suggests that at approved concentrations, it poses minimal risk to human health. Formulators often choose sodium ethylparaben for its efficacy, stability, and cost-effectiveness in maintaining product integrity and safety.