TRIETHYL PHOSPHATE is graded A** (Safe) by Expert·ING, based on COSING regulatory data.

TRIETHYL PHOSPHATE

Safety grade: A**

Triethyl phosphate is a clear liquid chemical that helps dissolve and mix other ingredients together in cosmetic formulas. It's commonly used behind the scenes in product manufacturing to ensure all components blend smoothly.

This ingredient acts as a solvent in cosmetics, helping to dissolve other substances and create a uniform, stable product texture.

Graded using: COSING.

Last verified: May 26, 2026