PPG-14 DIGLYCERYL ETHER is graded A (Safe) by Expert·ING, based on COSING regulatory data.

PPG-14 DIGLYCERYL ETHER

Safety grade: A

This is a lightweight synthetic ingredient made by combining propylene glycol with glycerin. It helps keep water and oil mixed together smoothly in cosmetic products.

This ingredient acts as an emulsifier and surfactant, helping to blend water and oil-based ingredients together while improving the texture and spreadability of the product on skin.

Graded using: COSING.

Last verified: May 26, 2026