A new oral microsphere drug delivery system

Abstract

Abstract A new oral proteinoid microsphere drug delivery system is discussed with respect to its unique dependence on pH. Extensive evidence indicate that this technique not only can be used to deliver the protein and polar macromolecular drugs which are currently administered via injection, but also can be used to administer antigens and vaccines. Future work has been proposed to study the physical interaction of specific drugs with specifically designed oligopeptides structures.