Isododecane

Isododecane is a volatile, oil-soluble hydrocarbon used as a lightweight solvent and texture enhancer in cosmetics. It enables quick dry-down, easy spread, less tack, and a weightless feel that improves slip and wear in makeup and skincare.
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Snapshot

Overview
A fast-evaporating solvent that leaves a weightless, non-sticky feel.
Category
Skin Conditioning
Type
Solvent

Ratings

Overall Rating

Great

Comedogenic Risk

None

Considered non-comedogenic, with little to no likelihood of clogging pores.

Is Isododecane a Good Ingredient?

Rated Great because its volatility and inertness improve spread and setting with minimal residue, and it brings strong formulation stability along with very low irritation for most users, a combination that sets it apart from heavier solvents.

Skin Benefits

Evaporates after application for a barely-there finish and quick set, helping minimize stickiness. Helps products feel featherlight and resist smudging.

Uses in Skincare & Cosmetics

Common in transfer-resistant foundations, liquid lipsticks, eyeliners, and spray sunscreens for crisp, precise application.

Safety

Considered low risk for irritation, though rapid evaporation can cause transient dryness. Avoid inhaling aerosols and apply in a well-ventilated area.