The application of surfactants in daily life increases due to a large number of useful applications in industries and pharmaceuticals. The synthesized copper soaps and their urea and benzothiazole complexes have been confirmed by IR, NMR spectral analysis. The antifungal activities of copper soaps derived from mustard and sesame oils and their urea benzothiazole complexes have been evaluated by testing against Aspergillus Fumigatusa and Aspergillus Niger at different concentrations by P.D.A. technique. This work is useful in agricultural industries and various other fields.Â
