In situ synthesis of Prussian blue nanoparticles within a biocompatible reverse micellar system for in vivo Cs+ uptake

A new highly stable Prussian blue reverse micellar system comprising ultra-small Prussian blue nanoparticles in Aonys (R) (Peceol (TM), beta-sitosterol, lecithin, ethanol and water) acts as an in vivo Cs+ uptake agent presenting higher efficiency compared to commercially available Prussian blue treatment with a significant dose effect.