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POLYURETHANE-59

Description

Polyurethane-59 is a synthetic polymer widely used in cosmetic and skincare formulations as a film-forming agent and fixative. This versatile ingredient belongs to the family of polyurethanes, known for their durability and flexibility. In skincare applications, Polyurethane-59 creates a protective barrier on the skin's surface, helping to lock in moisture and shield against environmental stressors.

The polymer's unique structure allows it to form a breathable, non-occlusive film that enhances product longevity and improves the overall texture of formulations. It is particularly effective in water-resistant and long-wearing products such as sunscreens, foundations, and mascaras. Polyurethane-59 contributes to improved product stability and helps maintain the integrity of active ingredients.

This ingredient is generally well-tolerated by most skin types and is considered safe for use in cosmetic formulations. Its low molecular weight allows for easy application and quick drying, resulting in a smooth, non-tacky finish. Polyurethane-59 is often combined with other film-formers and emollients to optimize performance and enhance user experience. Its ability to create a flexible, resilient film makes it an invaluable component in formulations designed for long-lasting wear and protection.