
BIS-HEA SMDI/PPG-6 COPOLYMER
Description
BIS-HEA SMDI/PPG-6 Copolymer is a synthetic polymer used in skincare and cosmetic formulations. This ingredient functions primarily as a film-forming agent and emollient, providing multiple benefits to skin care products. The copolymer is composed of bis-hydroxyethyl acrylate (BIS-HEA), saturated methylene diphenyldiisocyanate (SMDI), and polypropylene glycol-6 (PPG-6).
When applied to the skin, BIS-HEA SMDI/PPG-6 Copolymer forms a thin, flexible film that helps to lock in moisture and protect the skin from environmental stressors. This film-forming property also contributes to the smooth application and even distribution of other active ingredients in the formulation. As an emollient, it helps to soften and smooth the skin, improving overall texture and appearance.
The copolymer is particularly useful in long-wearing makeup products, such as foundations and concealers, as it enhances their staying power and resistance to water and sebum. Additionally, it can improve the spreadability of formulations, leading to a more uniform application. BIS-HEA SMDI/PPG-6 Copolymer is generally considered safe for use in cosmetics and is compatible with a wide range of other skincare ingredients.