BUTYLENE GLYCOL PROPIONATE is graded A (Safe) by Expert·ING, based on COSING regulatory data.

BUTYLENE GLYCOL PROPIONATE

Safety grade: A

This is a clear, colorless liquid that's created in a laboratory and acts like a carrier or mixing agent. It helps dissolve other ingredients in cosmetic products so they blend smoothly together.

It works as a solvent to dissolve and blend various ingredients in cosmetic formulas, helping create a uniform, stable product while improving texture and spreadability.

Graded using: COSING.

Last verified: May 26, 2026