简介内容:Cognac oil, predominantly derived from wine lees, exhibits distinctive fatty acid compositions, characterized by high proportions of Palmitic acid (%), Linoleic acid (%), Myristic acid (%), and Oleic acid (%) among other fatty acids. Notably, the application of Cognac oil enhances the permeability of Rhodamine 6G (R6G) across various membranes, resulting in a generalized increase in permeation.