Preparation and Evaluation of In Vitro Release Kinetics of Theophylline Loaded Matrix Tablet Based on Eudragit NE 30 D and Eudragit RS 30 D. Dhaka Univ. J. Pharm. Sci [Internet]. 2010 Sep. 6 [cited 2026 Jul. 2];8(2):153-9. Available from: https://www.banglajol.info/index.php/JPharma/article/view/6030