TRIDECETH-18 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

TRIDECETH-18

Safety grade: A

This is a gentle cleaning agent made by combining a natural oil with sugar-like molecules. It helps mix oil and water together in beauty products so they blend smoothly instead of separating.

It acts as an emulsifier and cleanser to help combine water and oil ingredients evenly throughout a product while gently removing impurities from the skin.

Graded using: COSING.

Last verified: May 26, 2026