PPG-4-DECETH-4 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

PPG-4-DECETH-4

Safety grade: A

This is a man-made substance that acts like a bridge between oil and water, helping them mix together smoothly. It's commonly used in creams and lotions to create a smooth, stable texture.

It works as an emulsifier and surfactant to blend oil and water-based ingredients together and help cleanse the skin by lifting away dirt and oil.

Graded using: COSING.

Last verified: May 26, 2026