POLYURETHANE-97 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

POLYURETHANE-97

Safety grade: A

This synthetic polymer creates a flexible film on skin and hair, helping cosmetics feel smooth and last longer. It's commonly used in foundations, mascaras, and hair products to improve texture and wear-resistance. The ingredient gives products a silky finish without feeling heavy.

Graded using: COSING.

Last verified: June 9, 2026