POLYURETHANE-18 is graded A (Safe) by Expert·ING, based on COSING regulatory data.
POLYURETHANE-18
Safety grade: A
This synthetic polymer works as a film-former in cosmetics, creating a flexible coating on skin or hair to improve texture and hold. It helps products like foundations, mascaras, and styling creams stay put longer while remaining smooth and comfortable to wear.
Graded using: COSING.
Last verified: June 9, 2026