C13-15 Alkane

C13-15 Alkane, commonly known as hemisqualane, is a short-chain isoparaffin typically derived from sugarcane via a fermentation and hydroprocessing route, making it a bio-based alternative to petroleum-derived hydrocarbons. It is prized for its exceptionally lightweight, dry, and fast-spreading skin feel, closely mimicking the elegant aesthetics of cyclopentasiloxane (D5) without the environmental concerns associated with volatile silicones. Formulators favor it in serums, sunscreens, and color cosmetics where a non-greasy, breathable finish is desired alongside excellent solubilization of oil-soluble actives and UV filters.