Under the supervision of the dean of the College of Pharmacy, assistant professor Dr. Sarmad Hashem Al-Khatib. The scientific affairs unit at the College of the Pharmacy/University of Baghdad held a scientific seminar delivered by Ph.D. student Hamid Jabbar Hasan about studying protein-based nanoparticles (PBNs). The workshop aimed to explore these particles and their potential applications in drug delivery. The lecture included various axes, such as an introduction to protein-based nanoparticles (PBNs), their properties, advantages and disadvantages, synthesis method, characterization, and current applications of protein-based nanoparticles (PBNs).