Preclinical Development and In Vivo Efficacy of Ceftiofur-PLGA Microparticles
Fig 4
Plasma levels of drug after single injection of microparticles.
Semilogarithmic curve of the plasma concentration of desfuroylceftiofur acetamide (DCA) in rats that received a single intramuscular injection of saline, non-encapsulated ceftiofur (ceftiofur), empty microparticles (PLGA-∅), and ceftiofur–loaded PLGA microparticles (PLGA-cef).