Based on gustatory sensation test, FXD-CS (1:1) and FXD-ALG (1:0.5) SDs were selected. Taste-masked FXD-ODTs had appropriate physicochemical properties. Drug release profiles of F23 and the phenylalanine-containing Allegra(®) ODT were similar (f(2) = 96). Pores were observed following camphor sublimation. The pharmacokinetic studies proved F23 ability to increase extent of FXD absorption and reduce T(max).

LST-18 succeeded in increasing oral FXD bioavailability by 62% and reducing Tmax to 2.16 h.

No abstract