Novel drug design and drug delivery

Improvements in patient compliance and acceptability, public safety, administrative expenses, and side effects are all part of innovative, non-invasive delivery. Oral administration is a non-viable delivery technique due to enzyme breakdown, acid degradation, hydrolysis, and limited permeability of intestinal epithelium in the GI tract surfaces. Proteins are supplied parenterally because oral delivery results in poor GI tract bioavailability.