Phenoxyethanol

INCI Name

Phenoxyethanol

Description

Phenoxyethanol is a broad-spectrum preservative widely used in cosmetics, skincare, and personal care products to prevent the growth of bacteria, mold, and yeast. It is a clear, colorless liquid with a mild rose-like scent and is valued for its high stability and low reactivity in a wide range of formulations. Unlike some traditional preservatives, it is paraben-free and effective at low concentrations, making it a popular choice for both natural and conventional formulations.

Functions & Benefits

• Preservative – Prevents microbial contamination in water-based and emulsified products.
• Broad-Spectrum Protection – Effective against bacteria, fungi, and yeast.
• Stable in Formulations – Maintains efficacy across a wide pH and temperature range.
• Paraben-Free Alternative – Suitable for “cleaner label” product claims.
• Synergistic Effects – Often combined with other preservatives like ethylhexylglycerin for enhanced protection.

Usage Rate

0.5% – 1.0%

pH Range Compatibility

Stable in pH 3.0 – 10.0 formulations.

Solubility

Slightly soluble in water.

Freely soluble in alcohol and glycols.

Can be dispersed into emulsions and water-based systems