i am preparing domperidone mucoadhesive tablet using HPMC K15M, HPMC K100M, HPMC K4M, Starch 1500. want to make those excipients variable. total tablet weight will be 120mg and Dose of domperidone will be 10mg. what will be the design having the value s of those excipients? I want to check the dissolution, mucoadhesive strength and mucoadhesion time by using minitab.