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

3-METHOXYBUTANOL

Safety grade: A

3-Methoxybutanol is a clear, colorless liquid chemical used in cosmetic formulas. It belongs to a family of alcohol-based solvents that help dissolve and blend other ingredients together.

It is used as a solvent in cosmetic products to help dissolve other ingredients, improve texture, and ensure the formula stays well-mixed and stable.

Graded using: COSING.

Last verified: May 26, 2026