Determination of Captropril using adsorptive cathodic differential pulse stripping voltammetry with the HMDE

Flow-Injection Spectrophotometric Determination of Captopril Exploiting Silver Chloranilate Solid-Phase Reactor

“…To assure the quality of CAP-containing pharmaceutical formulations, several methods have been reported for its determination, including fluorimetric methods (Imai, Toyoka, and Watanabi 1983;Cavrini et al 1988;Al-Ghannam, El-Brashy, and Al-Farhan 2002;Chen and Cai 2003), electrochemical methods (Mohamed, Aboul-Enein, and Gad-kariem 1983;Passamonti, Bartocci, and Pucciarelli 1987;Fraga et al 1998;Passamonti et al 1991;Pimenta, Araújo, and Montenegro 2001;Siangproh, Ngamukot, and Chailapakul 2003;Stefan, Hassan, and Aboul-Enein 2003), AAS (El Walily et al 1999;El Reis, Attia, and Kenawy 2000), chemiluminescence (Xinrong et al 1995;Zhang et al 1995Zhang et al , 1996Economou et al 2002), spectrophotometric methods (Shama, El-Sayed Amin, and Omara 2006;Basavaiah and Nagegowda 2004), capillary electrophoresis (Hillaert and Van den Bossche 1999), and chromatography (Matsuki et al 1980;Drummer, Jarrott, and Louis 1984;Ito et al 1987;Lin Ling et al 1989; Lin Baeyens 1990, 1991;Jankowski et al 1995;Liu et al 1995;Sypniewski and Bald 1996;Kok et al 1997;Ouyang et al 1999;Rao et al 2000;Mirza and Tan 2001). Flow-injection (FI) analysis is a well-established analytical technique that has advantages for routine analysis and quality-assurance control.…”

A Novel Use of 3-Methyl-2-Benzothiazolinone Hydrazone Hydrochloride Monohydrate for Kinetic Spectrophotometric Determination of Captopril in Pharmaceutical Formulations

“…About 30% of the drug is bound to plasma protein [2][3]. In order to assure the quality of CPT containing pharmaceutical formulations, several analytical methods have been reported for its determination, including spectrophotometric [4][5][6][7][8][9], kinetic spectrophotometric methods [10][11][12][13], high performance liquid chromatography (HPLC) [14][15][16], polarography [17], stripping voltammetry [18][19], fluorimetry [20], atomic absorption spectrophotometry [21], flow injection analysis [22][23][24][25],and potentiometry [26].…”

A Novel Use of 3-Methyl-2-Benzothiazolinone Hydrazone Hydrochloride Monohydrate for Kinetic Spectrophotometric Determination of Captopril in Pharmaceutical Formulations

“…About 30% of the drug is bound to plasma protein [2][3]. In order to assure the quality of CPT containing pharmaceutical formulations, several analytical methods have been reported for its determination, including spectrophotometric [4][5][6][7][8][9], kinetic spectrophotometric methods [10][11][12][13], high performance liquid chromatography (HPLC) [14][15][16], polarography [17], stripping voltammetry [18][19], fluorimetry [20], atomic absorption spectrophotometry [21], flow injection analysis [22][23][24][25],and potentiometry [26].…”