Analytical method development and validation of simultaneous estimation of rabeprazole,pantoprazole, and itopride by reverse-phase high-performance liquid chromatography

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Analytical method development and validation of simultaneous estimation of rabeprazole,pantoprazole, and itopride by reverse-phase high-performance liquid chromatography

Senthamil Selvan Perumal [et al.] - Nama Orang;

A simple, selective, rapid, and precise reverse-phase high-performance liquid chromatography (RP-HPLC) method for the simultaneous estimation of rabeprazole (RP), pantoprazole (PP), and itopride (IP) has been developed. The compounds were well separated on a Phenomenex C18 (Luna) column (250 mm 4.6 mm, dp ¼ 5 mm) with C18 guard column
(4 mm 3 mm 5 mm) with a mobile phase consisting of buffer containing 10 mM potassium dihydrogen orthophosphate (adjusted to pH 6.8): acetonitrile (70:30 v/v) at a flow rate of 1.0 mL/min and ultraviolet detection at 288 nm. The retention time of RP, PP, and IP were 5.35, 7.92, and 11.16 minutes, respectively. Validation of the proposed method was carried out according to International Conference on Harmonisation (ICH) guidelines. Linearity range was obtained for RP, PP, and IP over the concentration range of 2.5e25, 1 e30, and 3e35 mg/mL and the r2 values were 0.994, 0.978, and 0.991, respectively. The calculated limit of detection (LOD) values were 1, 0.3, and 1 mg/mL and limit of quantitation (LOQ) values were 2.5, 1, and 3 mg/mL for RP, PP, and IP correspondingly. Thus, the current study showed that the developed reverse-phase liquid chromatography method is sensitive and selective for the estimation of RP, PP, and IP in combined dosage form.

Keywords:
Itopride Pantoprazole Rabeprazole RP-HPLC

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Judul Seri: Journal Of Food and Drug Analysis
No. Panggil: -
Penerbit: : Elsevier Taiwan., 2014
Deskripsi Fisik: Journal Of Food and Drug Analysis 22 (2014) 520-526
Bahasa: English
ISBN/ISSN: -
Klasifikasi: -
Tipe Isi: -
Tipe Media: -
Tipe Pembawa: -
Edisi: -
Subjek: Food And Health
Info Detail Spesifik: -
Pernyataan Tanggungjawab: Wati/Agus

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FULL TEXT:Analytical method development and validation of simultaneous estimation of rabeprazole,pantoprazole, and itopride by reverse-phase high-performance liquid chromatography

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