Dual chitosan/albumin-coated alginate/dextran sulfate nanoparticles for enhanced oral delivery of insulin - Lopes, M.; Shrestha, N.; Correia, A.; Shahbazi, M.-A.; Sarmento, B.; Hirvonen, J.; Veiga, F.; Seiça, R.; Ribeiro, A.; Santos, H.A. (Journal of Controlled Release, 2016)

Impact of the in vitro gastrointestinal passage of biopolymer-based nanoparticles on insulin absorption - Lopes, M.; Derenne, A.; Pereira, C.; Veiga, F.; Seiça, R.; Sarmento, B.; Ribeiro, A. (RSC Advances, 2016)

Alginate/chitosan nanoparticles are effective for oral insulin delivery - Sarmento, B.; Ribeiro, A.; Veiga, F.; Sampaio, P.; Neufeld, R.; Ferreira, D. (Pharmaceutical Research, 2007)