Clive Washington & Neena (University of Nottingham Medical School, England, UK) Washington 
Physiological Pharmaceutics 
Barriers to Drug Absorption

In recent years, the emphasis in drug development has been the design of new delivery systems rather than new drugs. It is the aim of innovative pharmaceutical scientists to design the new dosage forms to overcome the body”s barrier mechanisms which have specifically evolved to exclude foreign material.



This book provides an integrated appro