Holder of the First Class Golden Medal for Sciences and Arts and the recipient of the 2010Appreciation State Prize in the realm of Advanced Technological Sciences.Professor Ammar is currently the Chairman, Pharmaceutical Technology Department, Faculty of Pharmaceutical Sciences and Pharmaceutical Industries, Future University in Egypt; formerly, Dean of the Pharmacy Division, National Research Centre, Cairo, Egypt. He has114 research papers published in international scientific journals. These research papers cover most of the areas related to pharmaceutics, biopharmaceutics and pharmacokinetics. Design of new drug delivery systems is not beyond the scope of his interest.

Novel drug delivery systems, Targeted drug delivery systems, Nanotechnology and cyclodextrins.