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In skincare, polyurethane film is typically used as a film-forming agent, creating a breathable, protective layer on the skin. This can help to lock in moisture or provide a base for other ingredients.
No specific concern data available
Safety summary
Generally considered safe for topical cosmetic use. It is often used in medical dressings due to its inert nature and biocompatibility.
For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.