Back to Ingredient Dictionary

C11-15 PARETH-5

Description

C11-15 Pareth-5 is a versatile synthetic emulsifier and surfactant commonly used in skincare and personal care formulations. This non-ionic compound is derived from ethoxylated lauryl alcohol, with an average of 5 moles of ethylene oxide. Its molecular structure allows it to effectively reduce surface tension between oil and water, making it an excellent choice for creating stable emulsions and enhancing the solubility of various ingredients.

In skincare products, C11-15 Pareth-5 functions as a mild cleansing agent and emulsifier, helping to disperse oils and dirt while maintaining skin barrier function. It is particularly useful in gentle facial cleansers, micellar waters, and makeup removers due to its low irritation potential. The ingredient also acts as a solubilizer, enabling the incorporation of fragrances and essential oils into water-based formulations.

C11-15 Pareth-5 exhibits good compatibility with a wide range of cosmetic ingredients and is effective at various pH levels. Its low foaming properties make it suitable for sensitive skin formulations. While generally considered safe for topical use, individuals with extremely sensitive skin should perform a patch test before incorporating products containing this ingredient into their skincare routine.