Are butane, isobutane, and propane safe in cosmetics?

Yes, when used as propellants in cosmetic products, these ingredients are considered safe. They are designed to evaporate quickly upon release, minimizing exposure.

Why are these gases used in aerosol products?

Butane, isobutane, and propane are effective propellants that create the pressure needed to dispense products from aerosol cans, ensuring a fine and even spray.

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Butane, Isobutane, Propane

Butane, isobutane, and propane are hydrocarbon gases commonly used as propellants in aerosol products. They help to dispense the product from its container in a fine mist or spray. These ingredients are generally considered safe for cosmetic use in appropriate concentrations.

PropellantVegan

BenefitNone 0 / 4

RiskLow 1 / 4

Irritation i0.5 / 4

Risk of short-term irritation — stinging, burning, dryness, redness, or discomfort. Common for strong actives, acids, retinoids, fragrances, and harsh surfactants.

Rated by SpottyLabs' ingredient methodology, independent of brands.

Things to watch

Can be flammable
Potential for inhalation if misused

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Frequently asked questions

Are butane, isobutane, and propane safe in cosmetics?: Yes, when used as propellants in cosmetic products, these ingredients are considered safe. They are designed to evaporate quickly upon release, minimizing exposure.
Why are these gases used in aerosol products?: Butane, isobutane, and propane are effective propellants that create the pressure needed to dispense products from aerosol cans, ensuring a fine and even spray.