Development of stabilized fuzapladib solution for injection: forced degradation study and pharmacokinetic evaluation.

The aim of the present study was to develop and evaluate stabilized injection solutions of fuzapladib sodium hydrate using antioxidants as the stabilizers. To estimate the possible degradation factors and pathways of fuzapladib, forced degradation studies were conducted under thermal, acid, base, oxidative, and light conditions. To select an optimal excipient to stabilize fuzapladib under a solution state, a screening study of antioxidants was carried out to evaluate their effects to inhibit the degradation.