POLYESTER-29 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

POLYESTER-29

Safety grade: A

A synthetic material made from petroleum-based chemicals, this ingredient works as a film-former in cosmetics to help products stick to skin and hair while creating a smooth, polished finish. It's commonly found in foundations, powders, and other makeup products where long-lasting wear is desired.

Graded using: COSING.

Last verified: June 9, 2026