An aerosol propellant. It pushes product out of the can and does not stay in the formula. Well tolerated.
Topical application
BLimited evidence. One RCT or several controlled studies with limitations.
A functional propellant. Safe.
Propane is a liquefied hydrocarbon gas. INCI: Propane. In a formula it has one job: it serves as a propellant in aerosols, creating pressure in the can and pushing the product out as a spray or foam. It often works in a blend with butane and isobutane. It is a functional component, not a skincare active. It does not act on skin, and after spraying the gas evaporates quickly. Safety. It is flammable, like all aerosol propellants, so cans are kept away from fire. On skin it is inert. Pregnancy safety: topically systemically negligible, with no evidence of harm. Tolerance. Irritation and allergen potential are low.
Irritation potential
LowAllergen risk
LowPregnancy
SafeSuitable for
The Evigrade extension adds an evidence panel to iHerb, Sephora, Druni and 12 more stores. This ingredient and every other one in the product show evidence-tier, allergen risk and pregnancy/lactation flags at a glance.
Propane is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
Propane suits: normal, dry, combination, oily, sensitive.
An aerosol propellant.
The INCI name is Propane. It may also appear as: Пропан.
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