POLY(BENZOTRIAZOLYLHYDROXYPHENETHYL METHACRYLATE) is graded A (Safe) by Expert·ING, based on COSING regulatory data.

POLY(BENZOTRIAZOLYLHYDROXYPHENETHYL METHACRYLATE)

Safety grade: A

This is a synthetic protective polymer that forms a shield-like layer on the skin's surface. It helps protect skin from environmental damage while also keeping cosmetic formulations stable and effective over time.

This ingredient protects skin from environmental stressors like UV damage and pollution while helping to maintain the stability and consistency of the cosmetic product throughout its shelf life.

Graded using: COSING.

Last verified: May 26, 2026