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SODIUM BUTYL ESTER OF PVM/MA COPOLYMER

Description

Sodium Butyl Ester of PVM/MA Copolymer is a versatile synthetic polymer used in various skincare and cosmetic formulations. This ingredient is derived from the copolymerization of methyl vinyl ether and maleic anhydride, followed by esterification with butyl alcohol and neutralization with sodium hydroxide. Its primary function is to act as a film-forming agent, providing a protective barrier on the skin or hair surface.

In skincare products, this copolymer enhances the application and efficacy of active ingredients by improving their adherence to the skin. It contributes to the formation of a smooth, even film that can help reduce transepidermal water loss and protect against environmental stressors. The ingredient also exhibits rheology-modifying properties, which can enhance the texture and stability of formulations.

Sodium Butyl Ester of PVM/MA Copolymer is particularly beneficial in sunscreen formulations, where it aids in creating water-resistant and long-lasting products. It is also found in hair care products, contributing to improved style retention and frizz control. The polymer is generally well-tolerated by most skin types and is considered safe for use in cosmetic applications when used at appropriate concentrations.