ISOBUTYL ACETATE is graded A (Safe) by Expert·ING, based on COSING regulatory data.

ISOBUTYL ACETATE

Safety grade: A

Isobutyl acetate is a clear, colorless liquid with a fruity smell that's commonly used in nail polish and other cosmetic products. It's a volatile solvent that helps dissolve and blend ingredients together while adding a pleasant fragrance.

This ingredient works as a solvent to dissolve and mix cosmetic components together, and as a fragrance to provide a fruity scent, while also allowing the product to dry quickly.

Graded using: COSING.

Last verified: May 26, 2026