Formulation Development and Optimization of Fast Dissolving Tablets of Aceclofenac Using Natural Superdisintegrant

Table 7

Comparison of observed and predicted value with the prediction error.

Response parameters	Constraints set	Predicted value	Observed value	% prediction error
Disintegration time	Minimize	15.50	16.33	5.08
Wetting time	Minimize	18.94	18.33	3.32
In vitro drug release	Maximize	100.00	99.66	0.34