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GLYCERIN/MA/ROSIN ACID COPOLYMER

Description

Glycerin/MA/Rosin Acid Copolymer is a innovative synthetic ingredient used in various skincare and cosmetic formulations. This copolymer combines glycerin, maleic acid (MA), and rosin acid to create a multifunctional compound with unique properties. Its primary function is to act as a film-forming agent, providing a protective barrier on the skin's surface.

The glycerin component contributes hydrating properties, helping to maintain skin moisture levels. Maleic acid, a dicarboxylic acid, enhances the copolymer's stability and aids in pH adjustment of formulations. Rosin acid, derived from pine tree resin, imparts adhesive qualities and improves the durability of the film formed on the skin.

This copolymer is particularly useful in long-wearing makeup products, such as mascaras and liquid eyeliners, where it helps to improve product adherence and water resistance. In skincare, it can be found in products designed to provide a protective barrier against environmental stressors. The ingredient is generally well-tolerated by most skin types, though individuals with sensitive skin should perform a patch test before widespread use. Its ability to form a flexible, breathable film makes it a valuable addition to formulations requiring extended wear time or enhanced skin protection.