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Pourtaheri E, Taher MA, Ali GA, Agarwal S, Gupta VK. Electrochemical detection of gliclazide and glibenclamide on ZnIn2S4 nanoparticles-modified carbon ionic liquid electrode. J Mol Liq 2019. [DOI: 10.1016/j.molliq.2019.111141] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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2
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Wu ZY, Li XY, Liu M, Wang F, Liu L, Tan XC, Lei FH. Synthesis and absorption performance of core–shell magnetic polymers for solid phase extraction and detection of glibenclamide in hypoglycemic health products. NEW J CHEM 2017. [DOI: 10.1039/c7nj02631e] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Synthesis of GO-modified magnetic polymers for fast separation and effective enrichment of trace glibenclamide in hypoglycemic health products.
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Affiliation(s)
- Zong-yuan Wu
- School of Chemistry and Chemical Engineering, Guangxi University for Nationalities, Key Laboratory of Guangxi Colleges and Universities for Food Safety and Pharmaceutical Analytical Chemistry, Guangxi Key Laboratory of Chemistry and Engineering of Forest Products, Guangxi Colleges and Universities Key Laboratory of Utilization of Microbial and Botanical Resources
- Nanning
- China
| | - Xiao-yan Li
- School of Chemistry and Chemical Engineering, Guangxi University for Nationalities, Key Laboratory of Guangxi Colleges and Universities for Food Safety and Pharmaceutical Analytical Chemistry, Guangxi Key Laboratory of Chemistry and Engineering of Forest Products, Guangxi Colleges and Universities Key Laboratory of Utilization of Microbial and Botanical Resources
- Nanning
- China
| | - Min Liu
- School of Chemistry and Chemical Engineering, Guangxi University for Nationalities, Key Laboratory of Guangxi Colleges and Universities for Food Safety and Pharmaceutical Analytical Chemistry, Guangxi Key Laboratory of Chemistry and Engineering of Forest Products, Guangxi Colleges and Universities Key Laboratory of Utilization of Microbial and Botanical Resources
- Nanning
- China
| | - Fang Wang
- School of Chemistry and Chemical Engineering, Guangxi University for Nationalities, Key Laboratory of Guangxi Colleges and Universities for Food Safety and Pharmaceutical Analytical Chemistry, Guangxi Key Laboratory of Chemistry and Engineering of Forest Products, Guangxi Colleges and Universities Key Laboratory of Utilization of Microbial and Botanical Resources
- Nanning
- China
| | - Li Liu
- School of Chemistry and Chemical Engineering, Guangxi University for Nationalities, Key Laboratory of Guangxi Colleges and Universities for Food Safety and Pharmaceutical Analytical Chemistry, Guangxi Key Laboratory of Chemistry and Engineering of Forest Products, Guangxi Colleges and Universities Key Laboratory of Utilization of Microbial and Botanical Resources
- Nanning
- China
| | - Xue-cai Tan
- School of Chemistry and Chemical Engineering, Guangxi University for Nationalities, Key Laboratory of Guangxi Colleges and Universities for Food Safety and Pharmaceutical Analytical Chemistry, Guangxi Key Laboratory of Chemistry and Engineering of Forest Products, Guangxi Colleges and Universities Key Laboratory of Utilization of Microbial and Botanical Resources
- Nanning
- China
| | - Fu-hou Lei
- School of Chemistry and Chemical Engineering, Guangxi University for Nationalities, Key Laboratory of Guangxi Colleges and Universities for Food Safety and Pharmaceutical Analytical Chemistry, Guangxi Key Laboratory of Chemistry and Engineering of Forest Products, Guangxi Colleges and Universities Key Laboratory of Utilization of Microbial and Botanical Resources
- Nanning
- China
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3
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Furlanetto S, Orlandini S, Pasquini B, Caprini C, Mura P, Pinzauti S. Fast analysis of glibenclamide and its impurities: quality by design framework in capillary electrophoresis method development. Anal Bioanal Chem 2015; 407:7637-46. [DOI: 10.1007/s00216-015-8921-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2015] [Revised: 06/22/2015] [Accepted: 07/16/2015] [Indexed: 02/06/2023]
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4
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Stress degradation study of two oral antidiabetics, gliclazide and glipizide, and chemical analysis by LC and LC/MS methods. OPEN CHEM 2014. [DOI: 10.2478/s11532-013-0355-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
AbstractKinetic study of degradation of two oral antidiabetics, gliclazide and glipizide, was performed using new HPLC method which was validated in terms of selectivity, sensitivity, linearity, precision and accuracy. The stress degradation was performed in 0.2 M HCl, 0.2 M NaOH as well as in acetate and phosphate buffers over the pH range 3.8–8.3 at 30 and 70°C. In strong acidic and alkaline media gliclazide was almost fully degraded while glipizide showed much higher stability. Generally, degradation processes of gliclazide and glipizide were observed as the first order reactions while the rates of decomposition for both drugs were smallest at pH 8.3. The samples of gliclazide and glipizide stressed in strong acid and alkali at 70°C were additionally analyzed using an LC/MS method and some products of decomposition were detected and identified. It was concluded that glipizide was more resistant to very high or very low pH and would have higher stability compared to gliclazide. Such comparisons have not been performed so far for these valuable drugs. Additional LC/MS study showed that during decomposition of sulfonylureas, different degradation pathways were possible.
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Wang GQ, Qin YF, Du LM, Fu YL. Supramolecular Interaction of Gliclazide with Cucurbit[7]uril and its Analytical Application. Aust J Chem 2013. [DOI: 10.1071/ch13087] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Gliclazide (GLZ) is non-fluorescent in aqueous solution. This property makes its determination through direct fluorescent methods impossible. Palmatine (PAL) exhibits very weak fluorescence emissions in aqueous solution. However, in acidic media at room temperature, PAL can react with cucurbit[7]uril (CB[7]) to form a stable complex and the fluorescence intensity of the complex is greatly enhanced. Dramatic quenching of the fluorescence intensity of the CB[7]–PAL complex was observed with the addition of GLZ. The competing reactions and the supramolecular interaction mechanisms between GLZ and PAL as they fight for occupancy of the CB[7] cavity were studied using spectrofluorimetry, 1H NMR spectroscopy, and molecular modelling calculations. The association constants of the complexes formed between the host and the guest were determined. Based on the significant quenching of the supramolecular complex fluorescence intensity, a fluorescent probe method of high sensitivity was developed to determine GLZ in its pharmaceutical dosage forms and in human plasma with good precision and accuracy. The linear range of the method was from 0.003 to 2.100 μg mL–1. The limit of detection was 0.001 μg mL–1. This shows that the proposed method has promising potential for therapeutic monitoring and pharmacokinetics and for clinical application.
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6
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Modi DK, Patel BH. SIMULTANEOUS DETERMINATION OF METFORMIN HYDROCHLORIDE AND GLIPIZIDE IN TABLET FORMULATION BY HPTLC. J LIQ CHROMATOGR R T 2012. [DOI: 10.1080/10826076.2011.593227] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Darshana K. Modi
- a Department of Pharmaceutical Chemistry , K. B. Institute of Pharmaceutical Education and Research , Gujarat , India
| | - Bhavesh H. Patel
- a Department of Pharmaceutical Chemistry , K. B. Institute of Pharmaceutical Education and Research , Gujarat , India
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7
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Ribeiro DS, Prior JA, Taveira CJ, Mendes JM, Santos JL. Automatic miniaturized fluorometric flow system for chemical and toxicological control of glibenclamide. Talanta 2011; 84:1329-35. [DOI: 10.1016/j.talanta.2011.02.044] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2010] [Revised: 02/09/2011] [Accepted: 02/25/2011] [Indexed: 11/26/2022]
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8
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Gumieniczek A, Berecka A. Quantitative analysis of gliclazide and glipizide in tablets by a new validated and stability-indicating RPTLC method. JPC-J PLANAR CHROMAT 2010. [DOI: 10.1556/jpc.23.2010.2.8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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9
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Bansal G, Singh M, Jindal KC, Singh S. Characterization of Mass Ionizable Degradation Products of Gliclazide by LC/ESI-MS. J LIQ CHROMATOGR R T 2008. [DOI: 10.1080/10826070802225585] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Gulshan Bansal
- a Department of Pharmaceutical Sciences and Drug Research , Punjabi University , Punjab, India
| | - Manjeet Singh
- a Department of Pharmaceutical Sciences and Drug Research , Punjabi University , Punjab, India
| | - K. C. Jindal
- b M/S Panacea Biotec Limited , Himachal Pradesh, India
| | - Saranjit Singh
- c Department of Pharmaceutical Analysis , National Institute of Pharmaceutical Education and Research , Punjab, India
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10
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Bansal G, Singh M, Jindal KC. Forced Degradation Study on Gliclazide and Application of Validated Stability-Indicating HPLC-UV Method in Stability Testing of Gliclazide Tablets. Chromatographia 2007. [DOI: 10.1365/s10337-007-0394-4] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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11
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Ghoneim EM, El-Attar MA, Hammam E, Khashaba PY. Stripping voltammetric quantification of the anti-diabetic drug glipizide in bulk form and pharmaceutical formulation. J Pharm Biomed Anal 2007; 43:1465-9. [PMID: 17045771 DOI: 10.1016/j.jpba.2006.09.025] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2006] [Revised: 09/07/2006] [Accepted: 09/08/2006] [Indexed: 10/24/2022]
Abstract
The electrochemical behavior of glipizide at the hanging mercury drop electrode (HMDE) was studied in B-R universal buffers of pH 1.7-11. The voltammograms exhibited a well-defined 4-electron irreversible cathodic peak which attributed to reduction of the two C=N of the pyrazine ring of glipizide molecule. Glipizide was found to has an interfacial adsorptive character onto the mercury electrode surface. A monolayer surface coverage of 1.02x10(-10)mol cm(-2) was estimated and hence each adsorbed glipizide molecule occupied an area of 1.63 nm(2) onto the mercury electrode surface. A simple and precise square-wave adsorptive cathodic stripping (SWAdCS) voltammetric procedure was described for quantification of bulk glipizide with a limit of detection of 1.5x10(-10)M and a limit of quantitation of 5x10(-10)M. The proposed procedure was successfully applied for quantitation of glipizide in its pharmaceutical formulation (Minidiab tablets) without interference from excipients.
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Affiliation(s)
- E M Ghoneim
- Chemistry Department, Faculty of Science, Tanta University, Tanta, Egypt.
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Kolte BL, Raut BB, Deo AA, Bagool MA, Shinde DB. Simultaneous Determination of Metformin in Its Multicomponent Dosage Forms with Glipizide and Gliclazide Using Micellar Liquid Chromatography. J LIQ CHROMATOGR R T 2007. [DOI: 10.1081/jlc-120020098] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- B. L. Kolte
- a Department of Chemical Technology , Dr. Babasaheb Ambedkar Marathwada University , Aurangabad , Maharashtra State , 431001 , India
- b Wockhardt Research Centre , Aurangabad , Maharashtra State , India
| | - B. B. Raut
- a Department of Chemical Technology , Dr. Babasaheb Ambedkar Marathwada University , Aurangabad , Maharashtra State , 431001 , India
- b Wockhardt Research Centre , Aurangabad , Maharashtra State , India
| | - A. A. Deo
- b Wockhardt Research Centre , Aurangabad , Maharashtra State , India
| | - M. A. Bagool
- b Wockhardt Research Centre , Aurangabad , Maharashtra State , India
| | - D. B. Shinde
- a Department of Chemical Technology , Dr. Babasaheb Ambedkar Marathwada University , Aurangabad , Maharashtra State , 431001 , India
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El-Enany N. Spectrophotometric determination of gliclazide in pharmaceuticals and biological fluids through ternary complex formation with eosin and palladium (II). ACTA ACUST UNITED AC 2004; 59:63-9. [PMID: 14751318 DOI: 10.1016/j.farmac.2003.08.007] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A simple and sensitive spectrophotometric method has been developed for the determination of gliclazide (GLZ) in pharmaceutical formulations and biological fluids. The proposed method is based upon the formation of a ternary complex between palladium (II), eosin and GLZ in the presence of methyl cellulose as a surfactant and acetate buffer of pH 4.5. The ternary complex showed an absorption maximum at 550 nm. The solution of ternary complex obeyed Beer's law over the concentration range of 0.5-4 microg ml(-1) with minimum detectability (S/N = 2) of 0.05 microg ml(-1) (1.545 x 10(-7) M). The different experimental parameters affecting the development and stability of the color were carefully studied and optimized. The proposed method was successfully applied to the analysis of commercial tablets. The results obtained were in good agreement with those obtained using the official or reference spectrophotometric method. The proposed method was further applied to spiked human urine and plasma, the percentage recoveries were 97.84 +/- 0.72 and 97.43 +/- 0.83, respectively, (n = 4). A proposal of the reaction pathway was presented.
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Affiliation(s)
- N El-Enany
- Department of Analytical Chemistry, University of Mansoura, Faculty of Pharmacy, 35516, Mansoura, Egypt.
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Affiliation(s)
- J Sherma
- Department of Chemistry, Lafayette College, Easton, Pennsylvania 18042, USA
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15
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Affiliation(s)
- R K Gilpin
- College of Science and Mathematics, Wright State University, Dayton, Ohio 45435, USA
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