POLYURETHANE-93 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

POLYURETHANE-93

Safety grade: A

A synthetic film-forming ingredient that creates a flexible, breathable coating on skin or hair. It's commonly used in foundations, powders, and styling products to help them last longer and feel smooth without flaking or cracking.

Graded using: COSING.

Last verified: June 9, 2026