This study aims to design and evaluate a gastroretentive drug delivery system using second generation Superporous hydrogels using Factorial design approach. Optimized formulation was assessed for pharmacokinetic parameters by In-vivo study. Pharmacokinetic analysis of Quetiapine Fumarate plasma concentration–time data provided the following pharmacokinetic parameters like Cmax values ranging (690.58 ± 1.1 ng/mL to 524.37 ± 1.6 ng/mL), Tmax values ranging (1.5 ± 0.0 to 6.0 ± 0.0 Hours), AUC

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... s ranging (5345.67 ± 11.34 h.ng/mL to 5345.67 ± 4.59 h.ng/mL). Results obtained for the formulated product prepared with superporous hydrogel technology shows prolonged release while maintaining Q Value with reduce plasma drug fluctuations in comparison to the Pure drug.