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

ISOPENTANE

Safety grade: A

Isopentane is a lightweight, colorless gas that comes from petroleum. It evaporates quickly at room temperature, making it useful in spray products.

Isopentane is used in aerosol sprays to propel the product out of the can, dissolve other ingredients, and adjust the thickness of cosmetic formulations.

Graded using: COSING, FDA.

Last verified: May 26, 2026