Shah RA, Mehta MR, Patel DM, Patel CN. Design and optimization of mucoadhesive nasal in situ gel containing sodium cromoglycate using factorial design. AJP [Internet]. 2014 Aug. 23 [cited 2024 Nov. 22];5(2). Available from: http://asiapharmaceutics.info/index.php/ajp/article/view/214