Preparing disinfectant, useful e.g. in medicine, comprises mixing polyhexamethylene guanidine base with its derivatives containing phosphate anions and iodine by condensing in melt flow of hexamethylenediamine and guanidine derivative

摘要

Preparing disinfectant comprises mixing polyhexamethylene guanidine base with its derivatives that contain phosphate anions and iodine, where the mixing step is performed by condensing in the melt flow of hexamethylenediamine and guanidine derivative, the guanidine derivative is hexamethylene guanidine dihydroiodide and the gram-mole ratio of hexamethylene diamine to guanidine derivative is 1:1.2.