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BIS-BENZYL PROPANEDIOL/IPDI COPOLYMER

Description

Bis-Benzyl Propanediol/IPDI Copolymer is a synthetic polymer used in various skincare and cosmetic formulations. This ingredient functions primarily as a film-forming agent and viscosity controller, contributing to the texture and stability of products. The copolymer is created through the reaction of bis-benzyl propanediol with isophorone diisocyanate (IPDI), resulting in a substance with unique physical properties.

In skincare applications, Bis-Benzyl Propanediol/IPDI Copolymer forms a flexible, breathable film on the skin's surface. This film helps to lock in moisture and other beneficial ingredients, potentially enhancing the efficacy of the overall formulation. The polymer's film-forming capabilities also make it useful in long-wearing makeup products and sunscreens, where it can improve water resistance and durability.

The ingredient's ability to control viscosity allows formulators to achieve desired product consistencies, from lightweight serums to richer creams. It can also contribute to the smooth, even application of products. While generally considered safe for use in cosmetics, as with any synthetic ingredient, some individuals may experience sensitivity. It's important to note that this copolymer is not known to penetrate the skin deeply, primarily functioning on the surface.