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AMMONIUM VA/CROTONIC ACID COPOLYMER

Description

AMMONIUM VA/CROTONIC ACID COPOLYMER is a synthetic polymer widely used in cosmetic and personal care products, particularly in hair styling formulations. This ingredient is a copolymer of vinyl acetate and crotonic acid, neutralized with ammonium hydroxide. Its primary function is to act as a film-forming agent, providing hold and structure to hair styling products such as hairsprays, mousses, and gels.

The copolymer forms a flexible, water-resistant film on the hair shaft, helping to maintain hairstyles and resist humidity. It offers good adherence to hair without causing excessive stiffness or flaking. The ammonium neutralization contributes to the polymer's solubility in water-based formulations and assists in its easy removal during washing.

AMMONIUM VA/CROTONIC ACID COPOLYMER is generally considered safe for use in cosmetics and is approved by regulatory bodies in various concentrations. It is non-irritating to skin and eyes at typical use levels. The ingredient also possesses some conditioning properties, helping to smooth the hair cuticle and reduce static electricity. Its versatility allows formulators to create a range of hold strengths in hair styling products, from light to firm hold, depending on the concentration used.