Development and validation of ratio-derivative spectrophotometric method for simultaneous estimation of Gabapentin, Methylcobalamin and alpha lipoic acid in tablet formulation

2006, vol.4319, 6045 Herfindal, 1996, 1021 2009, vol.956, 2200 Sweetman, 2009, vol.1818, 437 Japanese Pharmacopoeia, 2006, 590 Gujral, 2009, A sensitive UV spectrophotometric method for the determination of gabapentin, E-J Chem, 6, S163, 10.1155/2009/451967 Goti, 2012, Green spectrophotometric method development and validation for estimation of gabapentin in pharmaceutical dosage form, Inventi Rapid: Pharm Anal Qual Assur, 537 Gujral, 2009, Development and validation of a new HPLC method for the determination of gabapentin, Int J Biomed Sci, 5, 63 Ulu, 2011, Highly sensitive determination and validation of gabapentin in pharmaceutical preparations by HPLC with 4-fluoro-7-nitrobenzofurazan derivatization and fluorescence detection, J Chromatogr Sci, 49, 417, 10.1093/chrsci/49.6.417 Shaodong, 2012, Non-derivatization method for the determination of gabapentin in pharmaceutical formulations, rat serum and rat urine using high performance liquid chromatography coupled with charged aerosol detection, Curr Anal Chem, 8, 159, 10.2174/157341112798472161 Lakshmi, 2012, RP-HPLC method development for the quantification of gabapentin in formulations, Experiment, 1, 84 Baheti, 2011, Validated simultaneous estimation of gabapentin in the presence of methylcobalamin in tablet by HPTLC method, Int J Res Pharm Biomed Sci, 2, 1199 Sengamalam, 2011, Analytical method development and dissolution profile of duloxetine and methylcobalamin by Vierodt’s method, J Pharm Res, 4, 449 Sharma, 2011, Simultaneous estimation and validation of gabapentin and methylcobalamin in tablet dosage form: hydrotropic approach, Drug Invent Today, 3, 95 Ganesan, 2012, A simple spectrophotometric method for the estimation of mecobalamin in injections, Int J Pharm Pharm Sci, 4, 559 Goti, 2012, Quantitative method development and validation of spectrophotometric method for estimation of methylcobalamin in tablet dosage form by first order derivative spectroscopy methods and area under curve (AUC) methods, Inventi Rapid: Pharm Anal Qual Assur, 525 Chattopadhyaya, 2012, Development and validation of a simple isocratic HPLC method for estimation of methylcobalamin in capsule formulation, Inventi Rapid: Pharm Anal Qual Assur, 335 Aklanka Goti, 2012, Spectrophotometric method development and validation for estimation of α-lipoic acid in tablet dosage form, Int J Pharm Pharm Sci, 4, 33 Raja, 2012, Development and validation of analytical method for simultaneous estimation of metformin hydrochloride and alpha lipoic acid in bulk dosage form using UV–visible spectrophotometry, Int J Pharm Res Dev, 4, 102 Durani, 2008 Poongothai, 2010, Simultaneous and accurate determination of vitamins B1, B6, B12 and alphalipoic acid in multivitamin capsule by reverse–phase high performance liquid chromatographic method, Int J Pharm Pharm Sci, 2, 131 1996