Nanoparticles of poly(styrene-co-maleic acid) as colloidal carriers for the anticancer drug epirubicin

- Epirubicin-loaded PSMA nanoparticles were prepared by nanoprecipitation.
- Nanoparticle size could be precisely controlled from 100 to 320 nm.
- Effects of polymer concentration and water/acetone volume ratio were studied.
- Stability of nanoparticles at various pH and drug release were evaluated.