DIISONONYL ETHER is graded A (Safe) by Expert·ING, based on COSING regulatory data.
DIISONONYL ETHER
Safety grade: A
This is a lightweight synthetic oil that helps products spread smoothly on skin. It's designed to feel silky without leaving a greasy residue.
It acts as a humectant by helping skin retain moisture and improving the texture and feel of cosmetic formulations.
Graded using: COSING.
Last verified: May 26, 2026
Other Humectant ingredients
- GLYCERIN — Grade B
- PROPYLENE GLYCOL — Grade A**
- CAPRYLYL GLYCOL — Grade A
- SORBITOL — Grade A
- LACTIC ACID — Grade B
- BUTYLENE GLYCOL — Grade A
- SODIUM HYALURONATE — Grade A
- XYLITOL — Grade A