DMDM Hydantoin

Phenoxyethanol is primarily employed as a preservative in various formulations to inhibit the growth of bacteria, yeast, and mold. It is particularly effective against Gram-negative bacteri It consists of a benzene ring connected to a hydroxyl group and an ether linkage. This structure contributes to its solubility in both water and many organic solvents. Typically, it is used at concentrations ranging from 0.5% to 2% in cosmetics and personal care products.

Benzoic acid is a versatile aromatic carboxylic acid found naturally in many plants, valued for its antimicrobial, preservative, and pH-adjusting properties, widely utilized in personal care, food, and pharmaceutical applications due to its broad-spectrum efficacy, stability across various formulation types, and long history of safe use.