CAS 70161-44-3 Sodium Hydroxymethylglycinate is a broad-spectrum preservative that effectively inhibits the growth of bacteria, yeast and mold in cosmetics and personal care products. Its antimicrobial properties make it ideal for formulators seeking to ensure the microbiological stability of their formulations without compromising safety or efficacy. In addition, the compound is less irritating to the skin, making it suitable for use in products with sensitive skin.