Surface-tailoring of emulsomes for boosting brain delivery of vinpocetine via intranasal route: in vitro optimization and in vivo pharmacokinetic assessment oleh Hibah M. Aldawsari, Shaimaa M. Badr-Eldin, Nourah Y. Assiri, Nabil A. Alhakamy, Anna Privitera, Filippo Caraci, Giuseppe Caruso