He has written dozens of papers and holds several patents in pharmacy science, focusing on formulation. He has been working with near-infrared spectroscopy for several years. Research areas include (1) sustained release tablet formulation, dissolution testing, mathematical modeling of tablet compaction, design of tablet machine instrumentation, PC-based data acquisition systems, computer-aided manufacture and formulation and testing of nutritional supplements. (2) Use of mass transport theories to mathematically model calcium alginate gel formation and diffusion of bioactive molecules from alginate gels. (3) Prenatal vitamin formulation. (4) Thermal analysis of polymers used in film coating.