Alogliptin Benzoate is the benzoate salt form of alogliptin, a selective, orally bioavailable, pyrimidinedione-based inhibitor of dipeptidyl peptidase 4 (DPP-4), with hypoglycemic activity. In addition to its effect on glucose levels, alogliptin may inhibit inflammatory responses by preventing the toll-like receptor 4 (TLR-4)-mediated formation of proinflammatory cytokines.