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ISOBUTYLENE/MA COPOLYMER

Description

ISOBUTYLENE/MA COPOLYMER is a synthetic polymer derived from isobutylene and maleic anhydride (MA). This versatile ingredient serves multiple functions in skincare and cosmetic formulations, primarily as a film-forming agent and viscosity controller. Its ability to create a thin, flexible film on the skin's surface makes it valuable in long-wearing makeup products, such as foundations and mascaras. This film-forming property also contributes to water-resistance, helping products stay in place even in humid conditions or during physical activity.

In skincare formulations, ISOBUTYLENE/MA COPOLYMER can enhance the texture and feel of products, providing a smooth, non-greasy finish. It aids in the even distribution of active ingredients and can improve the overall stability of formulations. The polymer's molecular structure allows it to form a breathable barrier on the skin, which can help maintain hydration without occluding pores.

While generally considered safe for topical use, individuals with extremely sensitive skin may want to patch test products containing this ingredient. ISOBUTYLENE/MA COPOLYMER is non-comedogenic and does not typically cause irritation. Its synthetic nature ensures consistent performance across various product types, making it a reliable choice for formulators seeking to enhance product longevity and aesthetic appeal.