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PROPYLENE GLYCOL/SEBACIC ACID/TRIMELLITIC ANHYDRIDE COPOLYMER

Description

PROPYLENE GLYCOL/SEBACIC ACID/TRIMELLITIC ANHYDRIDE COPOLYMER is a synthetic polymer used in various skincare and cosmetic formulations. This complex ingredient functions primarily as a film-forming agent and emulsion stabilizer. Its unique chemical structure, composed of propylene glycol, sebacic acid, and trimellitic anhydride, allows it to create a protective barrier on the skin's surface, helping to lock in moisture and improve product texture.

In skincare applications, this copolymer enhances the spreadability and feel of products, contributing to a smooth, non-greasy finish. It aids in the even distribution of active ingredients and can improve the overall stability of formulations. The film-forming properties make it particularly useful in long-wearing makeup products and sunscreens, where it helps to maintain product efficacy over extended periods.

While generally considered safe for topical use, individuals with sensitive skin should perform patch tests before widespread application. This ingredient is not known to penetrate deeply into the skin, primarily working on the surface level. Its versatility in formulation allows for incorporation into a wide range of products, from moisturizers to foundations, making it a valuable component in modern skincare and cosmetic development.