William Craig Stagner, RPh, MS, PhD is Professor Emeritus and formerly Director of the Campbell University Pharmaceutical Sciences Institute and Director of the Center for Analysis of Pharmaceutical Biomaterials at Campbell University College of Pharmacy & Health Sciences at Buies Creek, NC. Prior to joining the faculty, he founded the Pharmaceutics Department at the Glaxo Research Institute in Research Triangle Park, NC. Among his publications are co-authoring both editions of the Wiley title Integrated Pharmaceutics: Applied Preformulation, Product Design, and Regulatory Science.