Back to Ingredient Dictionary

PEG-9 GLYCERYL ISOSTEARATE

Description

PEG-9 Glyceryl Isostearate is a versatile emulsifier and surfactant commonly used in skincare and cosmetic formulations. This synthetic compound is derived from the esterification of glycerin with isostearic acid and ethylene oxide. Its primary function is to create stable emulsions by effectively combining oil and water-based ingredients, ensuring a smooth and consistent product texture.

As a non-ionic surfactant, PEG-9 Glyceryl Isostearate exhibits excellent compatibility with a wide range of ingredients, making it suitable for various skincare applications. It helps to reduce surface tension between different phases in a formulation, promoting better dispersion of active ingredients and enhancing overall product efficacy.

This ingredient also possesses mild cleansing properties, making it beneficial in cleansers and makeup removers. Its emollient characteristics contribute to improved skin feel and moisture retention. PEG-9 Glyceryl Isostearate is generally well-tolerated by most skin types and is considered safe for use in cosmetic products when used at appropriate concentrations. However, individuals with sensitive skin should perform a patch test before regular use, as with any new skincare ingredient.