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POTASSIUM BUTYL ESTER OF PVM/MA COPOLYMER

Description

Potassium Butyl Ester of PVM/MA Copolymer is a versatile synthetic ingredient used in various skincare and cosmetic formulations. This compound is derived from the copolymerization of polyvinyl methyl ether (PVM) and maleic anhydride (MA), with subsequent esterification and neutralization. It functions primarily as a film-forming agent and fixative in hair care products, providing hold and style retention.

In skincare applications, this copolymer acts as an emulsion stabilizer and viscosity modifier, contributing to the texture and stability of creams and lotions. Its film-forming properties also make it useful in sunscreens and other protective formulations, where it can help create a uniform, water-resistant layer on the skin. The potassium salt form enhances its solubility in aqueous systems, allowing for easier incorporation into various product types.

This ingredient is generally considered safe for cosmetic use and is approved by regulatory bodies in many countries. It is non-comedogenic and unlikely to cause skin irritation in most individuals. However, as with any cosmetic ingredient, patch testing is recommended for those with sensitive skin or a history of allergic reactions.