Viliana Gugleva is an Associate Professor in the Department of “Pharmaceutical Technologies”, Faculty of Pharmacy, Medical University-Varna “Prof. Dr. Paraskev Stoyanov”, Varna, Bulgaria. She graduated from Medical University of Sofia, Bulgaria with a M.Sc. degree in Pharmacy (2011), obtained specialty in Drug Technology and Biopharmacy (2017) at Medical University of Varna and a PhD degree in Pharmaceutical Technology and Biopharmacy (2021) at Medical University of Sofia, Bulgaria. Her research interests include nanotechnology, vesicular systems, stimuli-sensitive carries, in situ gels, ocular, topical delivery, biologically active compounds.