METHOD FOR REDUCING SURFACE FREE ENERGY AND COMPOSITION HAVING REDUCED SURFACE FREE ENERGY

摘要

The objective of the present invention is to provide: a method for reducing the surface free energy of an organic solvent and of a mixed solution of water and a water-miscible organic solvent; a composition that has a reduced surface free energy of an organic solvent or a mixed solution of water and a water-miscible organic solvent and that has high environmental suitability and safety to living bodies; and moisturizing wipes and a disinfectant containing the composition. The method for reducing the surface free energy of an organic solvent or a mixed solution of water and a water-miscible organic solvent is characterized by containing a step for adding surfactin or a salt thereof to the organic solvent or mixed solution.