26 Aug 2024 --- Cosphatec adds two new diols to its Natural Multifunctionals collection — Cosphaderm Propanediol natural palm free and Cosphaderm Hexiol natural. Cosphaderm Propanediol natural palm free is said to be derived from corn via fermentation and provides a clear, colorless, and water-soluble solution for formulators looking for a non-petrochemical, palm oil-free alternative.