Leelavathi Anju, Chellappan, Shanmugam Palanichamy, Madhavan Rajesh, Pitchumani Ramasubramaniyan, and Ponnu Solairaj. 2014. “Formulation and Evaluation of Osmotic Drug Delivery System of Ibuprofen”. Ars Pharmaceutica (Internet) 55 (4):44-51. https://revistaseug.ugr.es/index.php/ars/article/view/4574.