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POLYURETHANE-89

Description

Polyurethane-89 is a synthetic polymer widely used in cosmetic and skincare formulations for its film-forming and water-resistant properties. This ingredient belongs to the family of polyurethanes, which are known for their versatility and durability in various applications. In skincare, Polyurethane-89 functions primarily as a film former, creating a protective barrier on the skin's surface.

The polymer's structure allows it to form a flexible, breathable film that helps lock in moisture and protect the skin from environmental stressors. This characteristic makes it particularly useful in long-wearing makeup products, sunscreens, and other protective skincare formulations. Polyurethane-89 also contributes to the smooth application and even distribution of active ingredients in cosmetic products.

One of the key benefits of Polyurethane-89 is its water resistance, which enhances the longevity and efficacy of skincare and cosmetic products, especially in humid conditions or during physical activities. The ingredient is generally well-tolerated by most skin types and is considered safe for use in cosmetic formulations at recommended concentrations. However, as with any synthetic ingredient, some individuals may experience sensitivity, so patch testing is advisable for those with reactive skin.