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STYRENE/VP COPOLYMER

Description

STYRENE/VP COPOLYMER is a synthetic polymer formed by the combination of styrene and vinylpyrrolidone monomers. This versatile ingredient serves multiple functions in skincare and cosmetic formulations, primarily as a film former and viscosity controlling agent. Its ability to create a thin, flexible film on the skin's surface makes it valuable in long-wearing makeup products, sunscreens, and hair styling formulations.

The copolymer enhances product stability and improves the dispersion of other ingredients within a formulation. It contributes to the smooth application of products and helps maintain their integrity over time. In skincare, STYRENE/VP COPOLYMER can assist in creating water-resistant formulas, which is particularly beneficial for sunscreens and outdoor-use products.

While generally considered safe for topical use, individuals with sensitive skin should perform patch tests before incorporating products containing this ingredient into their routine. The polymer is non-comedogenic, making it suitable for various skin types. Its molecular structure allows for effective binding of pigments in color cosmetics, contributing to improved wear time and color payoff. STYRENE/VP COPOLYMER is also utilized in hair care products to provide hold and style memory without excessive stiffness.