POLYESTER-1 is graded A (Safe) by Expert·ING, based on COSING, FDA regulatory data.
POLYESTER-1
Safety grade: A
Polyester-1 is a synthetic polymer, similar to the plastic material used in clothing and bottles, but specially formulated for cosmetics. It creates a thin, flexible protective layer on the skin or hair.
This ingredient forms a breathable film on the skin or hair surface that helps lock in moisture, improve product wear time, and create a smooth, polished finish.
Graded using: COSING, FDA.
Last verified: May 26, 2026
Other Film Forming ingredients
- CELLULOSE GUM — Grade A
- GUAR HYDROXYPROPYLTRIMONIUM CHLORIDE — Grade A
- POLYQUATERNIUM-7 — Grade B
- POLYQUATERNIUM-10 — Grade A
- HYDROXYETHYLCELLULOSE — Grade A
- ACRYLATES COPOLYMER — Grade A
- MALTODEXTRIN — Grade A
- CERA ALBA — Grade A