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VA/Crotonates Copolymer

Description

VA/Crotonates Copolymer is a synthetic polymer widely used in cosmetic and skincare formulations. This versatile ingredient functions primarily as a film-forming agent and viscosity controller. Composed of vinyl acetate and various crotonic acid esters, it creates a flexible, water-resistant film on the skin or hair surface.

In skincare products, VA/Crotonates Copolymer enhances texture and improves the spread and adherence of formulations. It's particularly effective in sunscreens, helping to create a uniform, long-lasting protective layer. The polymer also contributes to the water-resistant properties of many cosmetic products, making it valuable in long-wear makeup formulations.

This copolymer is generally considered safe for topical use and is compatible with a wide range of other cosmetic ingredients. It's soluble in organic solvents but insoluble in water, allowing for diverse formulation possibilities. VA/Crotonates Copolymer can help stabilize emulsions and suspensions, improving product shelf life and performance.

While not directly beneficial for skin health, its film-forming properties can indirectly support skin by enhancing the efficacy and longevity of active ingredients in skincare formulations. It's commonly found in foundations, mascaras, lip products, and various leave-on skincare treatments.