PPG-2 GLYCERYL ETHER is graded A (Safe) by Expert·ING, based on COSING regulatory data.

PPG-2 GLYCERYL ETHER

Safety grade: A

This is a synthetic liquid ingredient made from propylene glycol and glycerin that helps mix oil and water together. It's commonly used in cosmetics to create smooth, stable products that don't separate.

It acts as an emulsifier and surfactant to blend ingredients that normally don't mix well together, while also helping the product spread smoothly on skin.

Graded using: COSING.

Last verified: May 26, 2026