The author's research area includes theoretical chemistry, physics and biology. In particular: theoretical investigation of bio-phys-chemical properties of substances of cosmetic and therapeutic importance, nonlinear, nonlocal, coherent and quasi-quantum phenomena in complex systems, application of the chaos theory and fractal space-time in the description of biological and cognitive processes, theoretical determination of internal characteristics of diatomic molecules from IR and MW spectra using ab initio and semi-empirical methods. The results of investigations have been published in over 130 articles, and in 7 books, in particular "Physics of Beauty" (co-author 2007), "Fractal Time of Life" (2012), "Modern Cosmetology vol I and II" (2014), "Chemistry of Beauty vol I and II" (2021).