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POLYURETHANE-71

Description

Polyurethane-71 is a synthetic polymer widely used in cosmetic and skincare formulations. This versatile ingredient functions primarily as a film-forming agent, providing a protective barrier on the skin's surface. Its unique chemical structure allows it to create a flexible, breathable film that helps lock in moisture while still allowing the skin to perspire naturally.

In skincare products, Polyurethane-71 enhances the texture and feel of formulations, contributing to a smooth, non-tacky finish. It's particularly beneficial in long-wearing makeup products, such as foundations and concealers, where it helps improve adherence and longevity. The ingredient also plays a role in enhancing the water resistance of sunscreens and other protective skincare items.

Polyurethane-71 is generally well-tolerated by most skin types and is considered non-comedogenic, making it suitable for use in products designed for acne-prone skin. Its film-forming properties can also aid in minimizing the appearance of fine lines and wrinkles by creating a temporary smoothing effect on the skin's surface. While it's synthetic in nature, Polyurethane-71 has not been associated with significant skin irritation or allergic reactions in most users.