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Phenylpropanol

Description

Phenylpropanol is a versatile synthetic ingredient widely used in cosmetics and personal care products. This colorless liquid compound functions primarily as a preservative and fragrance component. Its molecular structure consists of a phenyl group attached to a propanol chain, giving it both hydrophobic and hydrophilic properties.

As a preservative, phenylpropanol exhibits broad-spectrum antimicrobial activity against bacteria, yeasts, and molds, helping to extend product shelf life and maintain formulation integrity. Its efficacy is particularly notable in water-based formulations, where microbial growth is more likely to occur. Phenylpropanol also serves as a solvent and carrier for other active ingredients, enhancing their penetration and overall product performance.

In fragrance applications, phenylpropanol contributes a mild, floral-woody scent profile, making it valuable in creating complex aroma compositions. Its low volatility ensures a lasting fragrance effect. Safety assessments have shown phenylpropanol to be well-tolerated by most skin types when used at recommended concentrations. It is commonly found in various skincare products, including lotions, creams, and cleansers, typically at concentrations below 1%.