This book describes the design and evaluation of multiple unit pellet system (MUPS) for dual drug delivery i.e. sustained release ofloxacin and colon targeted ornidazole to treat dysentery as an alternative to conventional formulations. It involves a detailed procedural aspects for formulation and coating of pellets with Eudragit RS100 and Eudragit S100. It also describes an in vitro evaluation of pellets for various parameters along with in vivo colon targeting. The book describes the DOE approach for the Ofloxacin sustained release pellets optimization using full factorial design. It...