PPG-5 PENTAERYTHRITYL ETHER is graded A (Safe) by Expert·ING, based on COSING regulatory data.

PPG-5 PENTAERYTHRITYL ETHER

Safety grade: A

This is a lightweight, synthetic moisturizing oil that helps soften and smooth the skin. It's created in a lab to provide long-lasting hydration without feeling heavy or greasy.

This ingredient acts as a humectant and emollient that softens the skin, improves texture, and helps cosmetic products feel more luxurious and spreadable while reducing moisture loss.

Graded using: COSING.

Last verified: May 26, 2026