PPG-9-STEARETH-3 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

PPG-9-STEARETH-3

Safety grade: A

This is a synthetic conditioning agent made by combining plant-derived stearic acid with other chemical components. It works to soften and smooth the skin while helping products blend together better.

This ingredient softens and conditions the skin while also helping to stabilize and blend the various components of cosmetic formulations.

Graded using: COSING.

Last verified: May 26, 2026