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ACRYLIC ACID/STEARYL ACRYLATE COPOLYMER

Description

Acrylic Acid/Stearyl Acrylate Copolymer is a synthetic polymer widely used in skincare and cosmetic formulations. This ingredient is primarily employed as a film-forming agent and emulsion stabilizer, contributing to the texture and longevity of various products. Its molecular structure combines the hydrophilic properties of acrylic acid with the lipophilic nature of stearyl acrylate, resulting in a versatile compound capable of interacting with both water and oil-based components.

In skincare applications, Acrylic Acid/Stearyl Acrylate Copolymer forms a protective barrier on the skin's surface, helping to reduce transepidermal water loss and enhance moisture retention. This film-forming ability also aids in the even distribution and adherence of active ingredients, potentially improving their efficacy. The copolymer's stabilizing properties are particularly valuable in emulsions, where it helps maintain the dispersion of oil droplets in water or vice versa, ensuring product consistency and preventing separation.

While generally considered safe for topical use, individuals with sensitive skin should perform patch tests before incorporating products containing this ingredient into their regimen. As with many synthetic polymers, Acrylic Acid/Stearyl Acrylate Copolymer is not biodegradable, which may be a consideration for environmentally conscious consumers.