TRIDECETH-20 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

TRIDECETH-20

Safety grade: A

Trideceth-20 is a gentle cleaning agent made by combining a natural oil with a synthetic polymer. It helps remove dirt and oil from skin while keeping product ingredients well-mixed together.

This ingredient cleanses the skin by removing makeup and impurities, and helps blend oil and water-based ingredients in formulas so they stay combined.

Graded using: COSING.

Last verified: May 26, 2026