Research Article

Optimization Studies on Compression Coated Floating-Pulsatile Drug Delivery of Bisoprolol

Table 3

32 full factorial design.

Formulation no.Coded levels
Variable 1Variable 2

F10−1−1
F11−10
F12−1+1
F130−1
F1400
F150+1
F16+1−1
F17+10
F18+1+1