Back to Ingredient Dictionary

ETHYLHEXYL ACRYLATE/METHYL METHACRYLATE COPOLYMER

Description

Ethylhexyl Acrylate/Methyl Methacrylate Copolymer is a synthetic polymer widely used in cosmetic and skincare formulations. This versatile ingredient serves multiple functions, primarily as a film-forming agent and viscosity controller. Its molecular structure, composed of ethylhexyl acrylate and methyl methacrylate monomers, contributes to its unique properties.

In skincare products, this copolymer creates a thin, flexible film on the skin's surface, which helps to improve the texture and feel of formulations. It enhances the spreadability of products and provides a smooth, non-greasy finish. The film-forming properties also aid in the even distribution and adherence of active ingredients, potentially improving their efficacy.

As a viscosity controller, it helps stabilize emulsions and suspensions, ensuring consistent product texture and preventing separation of ingredients. This copolymer is particularly useful in sunscreen formulations, where it can enhance water resistance and improve the overall durability of the product on the skin.

While generally considered safe for topical use, individuals with sensitive skin should perform patch tests before incorporating products containing this ingredient into their routine. Its stability and compatibility with various cosmetic ingredients make it a valuable component in a wide range of skincare and cosmetic products.