Figure 1. Chemical structure of ibuprofen

From

Development and Characterization of Buccal Bilayer Tablets containing Microparticles with Ibuprofen

J. Conceição, M. Estanqueiro, M. H. Amaral, P. Lobão, P. Costa, J. M. Sousa Lobo

American Journal of Medical Sciences and Medicine. 2014, 2(5), 109-114 doi:10.12691/ajmsm-2-5-5