Stability of extemporaneous erlotinib, lapatinib, and imatinib oral suspensions

Abstract

Erlotinib 10-mg/mL and lapatinib 50-mg/mL oral suspensions prepared from commercially available tablets were stable for at least 28 days when prepared in a 1:1 mixture of Ora-Plus:Ora-Sweet at 25 °C. Imatinib 40-mg/mL oral suspension prepared from commercially available tablets was stable for up to 14 days when prepared in Ora-Sweet and stored at 25 and 4 °C.