Fast Disintegrating Combination Tablet of Taste Masked Levocetrizine Dihydrochloride and Montelukast Sodium: Formulation Design, Development, and Characterization

Table 7

Scale for bitterness evaluation.

Drug (Levocetrizine dihydrochloride) : resin	Kyron-T-104	Tulsion-412
	Bitterness evaluation
1 : 1	Strong bitterness	Strong bitterness
1 : 2	Moderate to strong bitterness	Moderate to strong bitterness
1 : 3	Slightly to moderately bitter	Slightly to moderately bitter
1 : 4	Tasteless	Tasteless
1 : 5	Tasteless	Tasteless
1 : 6	Tasteless	Tasteless
1 : 7	Tasteless	Tasteless