PPG-1 TRIDECETH-13 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

PPG-1 TRIDECETH-13

Safety grade: A

This is a man-made ingredient created by chemically combining plant-derived materials with other compounds. It acts like a helper ingredient that makes products feel smooth and helps keep different liquids mixed together properly.

This ingredient makes cosmetic products feel silky and smooth on the skin while helping oil and water-based ingredients blend together and stay combined in the formula.

Graded using: COSING.

Last verified: May 26, 2026