Diffusion and Swelling Measurements in Pharmaceutical Powder Compacts Using Terahertz Pulsed Imaging

SAMY YASSIN, KE SU, HUNGYEN LIN, LYNN F. GLADDEN, J. AXEL ZEITLER
Department of Chemical Engineering and Biotechnology, University of Cambridge, Pembroke Street, Cambridge CB2 3RA, UK
Received 9 October 2014; revised 16 December 2014; accepted 7 January 2015
Published online in Wiley Online Library (wileyonlinelibrary.com). DOI 10.1002/jps.24376