Loading...
Loading...
Isobutane is a hydrocarbon gas used as a propellant in aerosol products, helping to dispense the product from its container.
May aggravate
Safety summary
Considered safe for cosmetic use as a propellant. It is highly flammable, so products containing it should be kept away from heat and open flames.
CAS Number
75-28-5
For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.