PEG-9 STEARATE is graded A (Safe) by Expert·ING, based on COSING regulatory data.

PEG-9 STEARATE

Safety grade: A

This is a helper ingredient made by combining stearic acid (a fatty substance) with a synthetic polymer. It works like a bridge that helps blend ingredients that normally don't mix well together, such as oils and water.

PEG-9 Stearate acts as an emulsifier to combine oil and water-based ingredients into a smooth, stable product that won't separate.

Graded using: COSING.

Last verified: May 26, 2026