POLYURETHANE-25 is graded A (Safe) by Expert·ING, based on COSING regulatory data.
POLYURETHANE-25
Safety grade: A
Polyurethane-25 is a synthetic polymer (plastic-like substance) created in a laboratory. It forms flexible films on the skin or hair surface.
This ingredient helps bind cosmetic formulas together, conditions the skin and hair by creating a protective layer, and can be used in hair straightening or waving products to help set styles.
Graded using: COSING.
Last verified: May 26, 2026
Other Binding ingredients
- XANTHAN GUM — Grade A
- CELLULOSE GUM — Grade A
- ISOPROPYL PALMITATE — Grade A
- ISOPROPYL MYRISTATE — Grade A
- HYDROXYETHYLCELLULOSE — Grade A
- ACRYLATES COPOLYMER — Grade A
- MALTODEXTRIN — Grade A
- BEHENYL ALCOHOL — Grade A