POLYURETHANE-78 is graded A (Safe) by Expert·ING, based on COSING regulatory data.
POLYURETHANE-78
Safety grade: A
This synthetic polymer acts as a film-former in cosmetics, creating a flexible, protective layer on skin or hair. It helps products stay put longer and improves their spreadability, making it commonly used in foundations, mascaras, and styling products for better staying power and texture.
Graded using: COSING.
Last verified: June 9, 2026