[1]Department of Pharmacy Faculty of Health and Medical Sciences University of Copenhagen Copenhagen DK-2100 Denmark;
[2]Department of Pharmaceutics and Biopharmacy Philipps-Universit?t Marburg Germany;
[3]Chemical and Pharmaceutical Development Bayer AG Wuppertal Germany;
[4]Wuya College of Innovation Shenyang Pharmaceutical University Shenyang 110016 China;
Celecoxib; Electrospraying; Hypromellose acetate succinate; Oral drug delivery; Polymeric microparticles; Solvent mixture;