PEG-25 DIETHYLMONIUM CHLORIDE is graded A (Safe) by Expert·ING, based on COSING regulatory data.

PEG-25 DIETHYLMONIUM CHLORIDE

Safety grade: A

This is a synthetic ingredient made from polyethylene glycol (PEG) that helps reduce static electricity and allows ingredients to mix smoothly in cosmetic products. It's commonly used in hair and skincare formulations to improve texture and performance.

It works as an antistatic agent to reduce frizz and flyaway hair, and as a surfactant to help blend oil and water-based ingredients together while improving product spreadability.

Graded using: COSING.

Last verified: May 26, 2026