Burlaka, B. S.; Bielenichev, I. F.; Hladyshev, V. V.; Suprun, E. V.; Lysianska, H. P. Selection of Excipients for the Purpose of Creating an Intranasal Gel of Interleukin-1 Receptor Antagonist β (IL-1ra). Current issues in pharmacy and medicine: science and practice 2020, 13.