The aim of this study is to develop and optimize controlled release ketoprofen formulations using central composite design (CCRD) (Design Expert software, version 7.0.0). Fifteen different formulations (F1-F15) were designed by response surface methodology with CCRD. All the formulations are compressed by direct compression method. Microcrystalline cellulose (Avicel PH-102) (30-45%), methocel K4M (15-25%) and magnesium stearate (1-2%) were selected as independent variables while % friability, % drug release, and Carr's index were chosen as a response variables. Different physico-chemical tests were performed. Results were found to be in adequate limits. It was found that central composite design can be used as cost effective tool for optimization and development of controlled release formulations.
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PESs Modern Coll Pharm, Dept Pharmaceut, Sect 21, Pune 411044, Maharashtra, IndiaPESs Modern Coll Pharm, Dept Pharmaceut, Sect 21, Pune 411044, Maharashtra, India
Phatak, Atul
Joshi, Dhanashri
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PESs Modern Coll Pharm, Dept Pharmaceut, Sect 21, Pune 411044, Maharashtra, IndiaPESs Modern Coll Pharm, Dept Pharmaceut, Sect 21, Pune 411044, Maharashtra, India
Joshi, Dhanashri
Bhadgale, Mahesh
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Chakan Ind Area, Callidus Res Labs, Dept Formulat Res & Dev, Pune, Maharashtra, IndiaPESs Modern Coll Pharm, Dept Pharmaceut, Sect 21, Pune 411044, Maharashtra, India
Bhadgale, Mahesh
Chaudhari, Pravin
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PESs Modern Coll Pharm, Dept Pharmaceut, Sect 21, Pune 411044, Maharashtra, IndiaPESs Modern Coll Pharm, Dept Pharmaceut, Sect 21, Pune 411044, Maharashtra, India