Yes. Many formulators specialize in plant-derived occlusives — such as candelilla wax, shea butter, or jojoba esters — as alternatives to petrolatum or synthetic dimethicone. If COSMOS, NATRUE, or EWG Verified certification is a goal, note that in your formulation brief. The AJ Cosmo Labs iOS app lets you specify certification preferences so you are matched with chemists experienced in certified natural systems.
Read the full guide on how to find a cosmetic chemist for barrier cream formulation →