Sareen, R., Bhardwaj, V., Mehta, V. and Sharma, A. 2015. TOPICAL GEL INCORPORATED WITH NON-IONIC SURFACTANT BASED SOLID LIPID MICROSPHERES OF KETOPROFEN: PHYSICOCHEMICAL ANALYSIS AND ANTI-INFLAMMATORY EVALUATION. International Journal of Pharmacy and Pharmaceutical Sciences. 7, 11 (Oct. 2015), 199–206.