24. October 2016

Abstract The buccal mucosa has been investigated for the local drug therapy and the systemic delivery of potent peptides, proteins, and other small drug molecules that are subjected to hepatic metabolism and enzymatic degradation in the gastrointestinal tract. Being non-invasive, this route is more feasible for the delivery of therapeutic entities than that of invasive or parenteral drug administration. However, the mucosa of oral cavity represents a major barrier to drug penetration. In...