Critical attributes of fine excipient materials in carrier-based dry powder inhalation formulations: The particle shape and surface properties. - Elsayed, Mustafa M.A.; Alfagih, Iman M.; Brockbank, Katrina; Aodah, Alhassan H.; Ali, Raisuddin; Almansour, Khaled; Shalash, Ahmed O. (International Journal of Pharmaceutics, 2024)