Ali Rajabi-Siahboomi is Vice President and Chief Scientific Officer at Colorcon, based at the Global Headquarter, USA. He obtained his B.Pharm. & Ph.D. in Pharmacy, from University of Nottingham (UK). Ali has held various academic positions in Nottingham and Liverpool JM Universities in the UK, before joining Colorcon as Technical Director, responsible for Europe, Middle East and Africa in 2000. Ali’s main research interests are in the area of solid dosage form pharmaceutics, pharmaceutical technology with emphasis on oral drug delivery systems, solubility enhancement to improve bioavailbility and consistency of drugs and bioequivalence formulations. He has published over 300 articles, book chapters, abstracts and patents.