The present invention relates to a chlorhexidine base and to producing a solubilized form containing a chlorhexidine base aminio acid in the presence of amine oxide. The invention relates to medicine and the pharmaceutical industry, particularly to novel antiseptic and disinfectant compositions that are active toward Mycobacterium tuberculosis, including strains that are multidrug resistant MDR, extensively drug resistant XDR, and pandrug resistant PDR; bacterial spores; and fungi; and said compositions having virucidal activity.