Protein and peptide drugs have many advantages, such as high bioactivity and specificity,
strong solubility, and low toxicity. Therefore, the strategies for improving the bioavailability of …

Due to recent advances, numerous bioactive peptides are now available in large quantities.
Administering these substances by the oral route appears as a formidable challenge due to …

As the field of biotechnology has advanced, oral protein delivery has also made significant
progress. Oral delivery is the most common method of drug administration with high levels of …

Proteins and peptides are widely indicated in many diseased states. Parenteral route is the
most commonly em-ployed method of administration for therapeutic proteins and peptides …

The concept of polymeric nanoparticles for the design of new drug delivery systems
emerged a few years ago, and recent rapid advances in nanotechnology have offered a …

Bioactive proteins and peptides have been used with either prophylactic or therapeutic
purposes, presenting inherent advantages as high specificity and biocompatibility …

The oral administration of proteins is a current challenge to be faced in the field of
therapeutics. There is currently much interest in nanocarriers since they can enhance oral …

Advent of recombinant technology in protein synthesis has given birth to a new range of
biopharmaceuticals. These therapeutic peptides and proteins are now emerging as an …

The development of a dosage form that improves the absorption of peptide and protein
drugs via the gastrointestinal tract is one of the greatest challenges in the pharmaceutical …

Pharmaceutical and biotechnological research sorts protein drug delivery systems by
importance based on their various therapeutic applications. The effective and potent action …