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STYRENE/ACRYLATES/ETHYLHEXYL ACRYLATE/LAURYL ACRYLATE COPOLYMER

Description

STYRENE/ACRYLATES/ETHYLHEXYL ACRYLATE/LAURYL ACRYLATE COPOLYMER is a synthetic polymer used in various skincare and cosmetic formulations. This ingredient functions primarily as a film-forming agent and viscosity controller, contributing to the texture and stability of products.

The copolymer is composed of multiple monomers: styrene, various acrylates, ethylhexyl acrylate, and lauryl acrylate. This combination results in a versatile ingredient with properties beneficial for both leave-on and rinse-off applications. It forms a flexible, water-resistant film on the skin or hair, which can enhance the longevity of cosmetic products and provide a smooth, even application.

In sunscreens, this copolymer helps to improve the water resistance of the formulation, ensuring better protection during swimming or sweating. For hair care products, it can add body and hold without excessive stiffness. In makeup, it contributes to the long-wearing properties of foundations, mascaras, and lip products.

While generally considered safe for cosmetic use, individuals with sensitive skin should perform patch tests before regular use. The ingredient is not known to penetrate the skin deeply, primarily functioning on the surface level.