What is it?
Undecane / Tridecane is a lightweight, plant-derived hydrocarbon commonly used as an emollient and contributes to the texture in cosmetic formulations. It is part of a group of naturally sourced alkanes that help create a smooth, silky feel on the skin without leaving a greasy residue. Undecane evaporates a little faster and provides an ultra-light, dry touch. Tridecane offers longer-lasting slip and helps maintain hydration and smoothness.
Where does it come from?
Undecane / Tridecane is obtained from renewable plant sources such as coconut or castor oil through a process called hydrogenation or fermentation. This makes it a sustainable alternative to petroleum-based emollients and silicones.