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PPG-12/SMDI COPOLYMER

Description

PPG-12/SMDI Copolymer is a synthetic polymer widely used in skincare and cosmetic formulations. This versatile ingredient functions primarily as a film-forming agent and emollient, contributing to the texture and feel of various products. The copolymer is composed of polypropylene glycol (PPG) and saturated methylene diphenyl diisocyanate (SMDI), resulting in a substance with unique properties beneficial for skin applications.

In skincare formulations, PPG-12/SMDI Copolymer creates a protective barrier on the skin's surface, helping to lock in moisture and prevent transepidermal water loss. This barrier function is particularly useful in products designed for dry or sensitive skin. The ingredient also imparts a smooth, silky feel to products, enhancing their sensory appeal and improving spreadability.

PPG-12/SMDI Copolymer is compatible with a wide range of other cosmetic ingredients, making it a versatile choice for formulators. It is commonly found in moisturizers, sunscreens, foundations, and other leave-on skin products. The copolymer's film-forming properties can help improve the longevity and water-resistance of certain formulations, particularly in sun protection products. While generally considered safe for topical use, as with any synthetic ingredient, patch testing is recommended for individuals with sensitive skin or known allergies.