2-Phenoxyethanol CAS# 122-99-6

Phenoxyethanol is an organic chemical compound, classified as a glycol ether, commonly found in a variety of dermatological and cosmetic products, including skin creams, lotions, and sunscreens. This colorless, oily liquid has antimicrobial properties and is often used as a preservative in cosmetics and personal care items due to its ability to inhibit the growth of bacteria, yeast, and mold. Typically, it is used in conjunction with quaternary ammonium compounds to enhance its bactericidal activity.

In addition to its widespread use in cosmetics, phenoxyethanol is also found in vaccines and pharmaceuticals as a preservative to prevent contamination and extend shelf life. Its low toxicity and ability to be absorbed by the skin without causing significant irritation make it a popular choice for both topical and injectable products. Furthermore, it is often considered a safer alternative to other preservatives, such as parabens, which have raised concerns over potential endocrine disruption. Despite its benefits, phenoxyethanol is regulated in certain regions, and its use is limited to specific concentrations, typically not exceeding 1% in cosmetic products.