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A systematic approach for reversed phase liquid chromatographic method development of fingolimod hydrochloride via design augmentation. ARAB J CHEM 2019. [DOI: 10.1016/j.arabjc.2015.08.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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2
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Watthanachaiyapong Janhom, Rannurags N, Kongsakphaisal A, Sirisungworwong W, Liawruangrath S. Novel Electrochemical Flow Injection Procedure for Albendazole Determination using Boron-doped Diamond thin Film Electrode. JOURNAL OF ANALYTICAL CHEMISTRY 2019. [DOI: 10.1134/s1061934819050046] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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3
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Peng D, Jiang N, Wang Y, Chen D, Liu Z, Yuan Z. Development and validation of an indirect competitive enzyme-linked immunosorbent assay for the detection of albendazole 2-aminosulfone residues in animal tissues. FOOD AGR IMMUNOL 2015. [DOI: 10.1080/09540105.2015.1086318] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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4
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Marciocha D, Kalka J, Turek-Szytow J, Surmacz-Górska J. A Pretreatment Method for Analysing Albendazole by HPLC in Plant Material. WATER, AIR, AND SOIL POLLUTION 2013; 224:1646. [PMID: 23956473 PMCID: PMC3742453 DOI: 10.1007/s11270-013-1646-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/20/2013] [Accepted: 07/04/2013] [Indexed: 06/02/2023]
Abstract
Albendazole (ALB) belongs to a group of benzimidazoles-classified as antiparasitic pharmaceuticals. Its widespread application results in the presence of this pharmaceutical in natural environment (water and soil). In this paper a suitable pretreatment method was established including sampling, freeze-drying and extraction. Vicia faba was used as model organism. ALB accumulation by plant tissues was observed in hydroponic culture as well as in soil. The range of pharmaceutical concentrations was 1.7 × 10-5 mol/L (in hydroponic culture) and 1.7 × 10-5 to 1.7 × 10-4 mol/kg air dry soil (in soil). Observations were conducted for 14 days. After this time biological material was freeze-dried and after homogenization, dimethyl sulfoxide (DMSO) extraction was performed. The recovery of ALB for the roots was 93 % while for the shoots 86 %. After cleaning, the samples were subjected to further analysis by HPLC system. Phosphate buffer and acetonitrile (50:50) were used as a mobile phase. Drug retention time was 6.3 min. Results obtained in this experiment indicate higher drug accumulation in roots rather than in the hypocotyl part of the plant, cultivated both in soil and in hydroponic culture.
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Affiliation(s)
- D. Marciocha
- Silesian University of Technology, Akademicka 2, 44-100 Gliwice, Poland
- VŚB-Technical University of Ostrava, 17. listopadu 15/2172, 708-33 Ostrava-Poruba, Czech Republic
| | - J. Kalka
- Silesian University of Technology, Akademicka 2, 44-100 Gliwice, Poland
| | - J. Turek-Szytow
- Silesian University of Technology, Akademicka 2, 44-100 Gliwice, Poland
| | - J. Surmacz-Górska
- Silesian University of Technology, Akademicka 2, 44-100 Gliwice, Poland
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Botsoglou NA, Fletouris DJ, Psomas IE. ION-PAIR LIQUID CHROMATOGRAPHIC DETERMINATION OF ALBENDAZOLE IN CATTLE FEED. J LIQ CHROMATOGR R T 2012. [DOI: 10.1081/jlc-100101802] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- N. A. Botsoglou
- a Aristotle University of Thessaloniki, School of Veterinary Medicine , GR, Thessaloniki , 54006 , Greece
| | - D. J. Fletouris
- a Aristotle University of Thessaloniki, School of Veterinary Medicine , GR, Thessaloniki , 54006 , Greece
| | - I. E. Psomas
- a Aristotle University of Thessaloniki, School of Veterinary Medicine , GR, Thessaloniki , 54006 , Greece
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Wiebe VJ, Howard JP. Pharmacologic advances in canine and feline reproduction. Top Companion Anim Med 2009; 24:71-99. [PMID: 19501345 PMCID: PMC7104932 DOI: 10.1053/j.tcam.2008.12.004] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2008] [Accepted: 12/16/2008] [Indexed: 01/18/2023]
Abstract
Substantial improvements in therapeutic options for companion animal reproduction and gynecologic emergencies have been made over the last decade. New, alternative drug treatments, with fewer side effects and improved efficacy, are available. This has widened the spectrum of therapeutic possibilities for diseases that were previously treated only by surgical intervention. New drugs are available for estrus induction and pregnancy termination, as well as for the treatment of pyometra. This review summarizes the pharmacology and toxicology of reproductive agents currently in use for contraception, pyometra, dystocia, eclampsia, premature labor, agalactia, mastitis, metritis, and prostatic disorders, and compares their efficacy and safety with newer agents. Drug use and exposure during pregnancy and lactation, and subsequent risks to the fetuses, are also explored, with emphasis on antimicrobials, antifungals, anthelminthics, anesthetics, and vaccinations.
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Affiliation(s)
- Valerie J Wiebe
- Department of Pharmacy, Veterinary Medical Teaching Hospital, University of California, Davis, CA 95616, USA.
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Atkoşar Z, Altiokka G. The Determination of Albendazole by Flow Injection Analysis Method Using UV‐Detection and HPLC Method in Suspensions. J LIQ CHROMATOGR R T 2007. [DOI: 10.1080/10826070500531201] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Zeki Atkoşar
- a Department of Analytical Chemistry, Faculty of Pharmacy , Anadolu University , Eskisehir , Turkey
| | - Göksel Altiokka
- a Department of Analytical Chemistry, Faculty of Pharmacy , Anadolu University , Eskisehir , Turkey
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Fletouris DJ, Papapanagiotou EP, Nakos DS, Psomas IE. Highly sensitive ion pair liquid chromatographic determination of albendazole marker residue in animal tissues. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2005; 53:893-898. [PMID: 15712994 DOI: 10.1021/jf048459q] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
A simple, rapid, and highly sensitive ion pair liquid chromatographic method for the determination of albendazole sulfoxide, albendazole 2-aminosulfone, and albendazole sulfone, which constitute the marker residue of albendazole in animal tissues (muscle, fat, liver, and kidney), is described. Tissue samples were extracted with acetonitrile, and the extracts were partitioned, as ion pairs, into dichloromethane. The organic layer was evaporated to dryness, and the residue was reconstituted in phosphate buffer and extracted with ethyl acetate. Separation was carried out isocratically with a mobile phase containing both positively and negatively charged pairing ions. Detection was performed fluorometrically, with excitation and emission wavelengths set at 290 and 320 nm, respectively. Overall recoveries were better than 76%, and the overall relative standard deviation was better than 7.3% in all tissues examined. The limits of quantification were 20, 1, and 0.5 ng/g for sulfoxide, 2-aminosulfone, and sulfone metabolites, respectively. The method was successfully applied to determine residues in tissues of two sheep orally administered an albendazole formulation.
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Affiliation(s)
- Dimitrios J Fletouris
- Department of Food Hygiene and Technology, School of Veterinary Medicine, Aristotle University, GR-54124 Thessaloniki, Greece.
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Batzias GC, Delis GA. Reversed-phase liquid chromatographic method with fluorescence detection for the simultaneous determination of albendazole sulphoxide, albendazole sulphone and albendazole 2-aminosulphone in sheep plasma. J Chromatogr B Analyt Technol Biomed Life Sci 2004; 805:267-74. [PMID: 15135100 DOI: 10.1016/j.jchromb.2004.03.012] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2003] [Revised: 03/05/2004] [Accepted: 03/05/2004] [Indexed: 10/26/2022]
Abstract
A rapid and sensitive HPLC method for the simultaneous quantification of albendazole sulphoxide (ABZ-SO), albendazole sulphone (ABZ-SO2) and albendazole 2-aminosulphone (ABZ-SO2NH2) in sheep blood plasma has been developed. Plasma samples were extracted with ethyl acetate under alkaline conditions. Separation was achieved on a C18 reversed-phase analytical column, in the presence of positively- (tetra-n-butylammonium hydrogen sulphate) and negatively-charged (octanesulphonate sodium) pairing ions, while detection was performed fluorometrically. Excitation and emission wavelengths were 290 and 320 nm, respectively. Limits of quantification were defined at 39 ng/ml for ABZ-SO, 4.95 ng/ml for ABZ-SO2 and 4 ng/ml for ABZ-SO2NH2. Accuracy data, in terms of recovery efficiency showed overall values (+/- S.E.M.) of 85.6 +/- 1.0% for ABZ-SO, 100.0 +/- 1.0% for ABZ-SO2 and 89.1 +/- 0.6% for ABZ-SO2NH2. The method was successfully applied to quantitatively determine the three albendazole metabolites in plasma samples collected from sheep that had been orally administered albendazole.
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Affiliation(s)
- Georgios C Batzias
- Laboratory of Veterinary Pharmacology, School of Veterinary Medicine, Aristotle University of Thessaloniki, GR-54 124, Greece.
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Batzias GC, Delis GA, Koutsoviti-Papadopoulou M. A new HPLC/UV method for the determination of clindamycin in dog blood serum. J Pharm Biomed Anal 2004; 35:545-54. [PMID: 15137979 DOI: 10.1016/j.jpba.2004.01.022] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2003] [Revised: 01/19/2004] [Accepted: 01/20/2004] [Indexed: 10/26/2022]
Abstract
A new HPLC method for the quantitative determination of clindamycin in dog blood serum at levels down to 80 ng/ml has been developed. Samples were deproteinised with acetonitrile and clindamycin was extracted with dichloromethane. Chromatographic analysis was carried out on a C(18) reversed-phase analytical column in the presence of tetra-n-butylammonium hydrogen sulfate (TBA), as an ion-pairing agent. UV detector wavelength was set at 195 nm. The assay was validated for a concentration range from 80 to 6000 ng/ml serum. Good linearity was observed in the entire concentration range. The limit of quantification (LOQ) was 80 ng/ml and the limit of detection (LOD) was 60 ng/ml. Regression of accuracy data yielded an overall mean recovery value (+/-S.E.M.) of 93.98+/-0.42%, while precision data revealed coefficient of variation (CV (%)) values lower than 4.41%. The method was successfully applied to determine drug concentrations in serum samples from dogs that had been orally administered clindamycin hydrochloride.
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Affiliation(s)
- G C Batzias
- Laboratory of Veterinary Pharmacology, School of Veterinary Medicine, Aristotle University of Thessaloniki, GR-54 124 Thessaloniki, Greece.
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Bonato PS, Lanchote VL, Takayanagui OM. Simultaneous liquid chromatography-tandem mass spectrometric determination of albendazole sulfoxide and albendazole sulfone in plasma. J Chromatogr B Analyt Technol Biomed Life Sci 2003; 783:237-45. [PMID: 12450544 DOI: 10.1016/s1570-0232(02)00665-7] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
This paper describes a simple, fast, sensitive and reliable method for the simultaneous determination of albendazole sulfoxide (ASOX) and albendazole sulfone (ASON), the two most important metabolites of the drug albendazole (ABZ), in plasma samples using liquid chromatography and tandem mass spectrometry. After liquid-liquid extraction with dichloromethane, the two albendazole metabolites and the internal standard phenacetin were resolved in a CN column using the mobile phase methanol-water (4:6, v/v) acidified with 1% acetic acid. Detection by electrospray mass spectrometry was carried out in the positive ion mode. The method was linear up to 2500 and 250 ng/ml for ASOX and ASON, respectively, with mean recoveries of more than 85%. The precision and accuracy data, based on within- and between-day variations over 5 days, were lower than 15%. The quantitation limits of 0.5 and 5.0 ng/ml for ASON and ASOX are low enough for the method to be suitable for pharmacokinetic studies. Pharmacokinetic data obtained with the proposed method following oral administration of ABZ to a patient with neurocysticercosis are also reported.
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Affiliation(s)
- Pierina Sueli Bonato
- Faculdade de Ciências Farmacêuticas de Ribeirão Preto-USP, CEP 14040-903, Ribeirão Preto, Brazil.
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Batzias GC, Botsoglou NA, Kotsaki-Kovatsi VP, Kounenis G. New simple liquid chromatographic method for the determination of trimethoprim, sulfadiazine and N4-acetylsulfadiazine in plasma of broilers. J Chromatogr B Analyt Technol Biomed Life Sci 2002; 769:253-9. [PMID: 11996491 DOI: 10.1016/s1570-0232(01)00625-0] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new method for simultaneous quantification of trimethoprim, sulfadiazine and N4-acetylsulfadiazine in plasma of broilers at levels down to 13-16 ng/ml has been developed. Samples were deproteinized with acetonitrile, defatted with hexane, and extracted with dichloromethane. Chromatographic analysis was carried out on a C18 column in the presence of tetrabutylammonium hydrogen sulfate, a competing base, while detection was performed at 240 nm for trimethoprim, and 270 nm for both sulfadiazine and N4-acetylsulfadiazine. Accuracy and precision data showed recoveries and relative standard deviation values better than 87.3% and 3.1%, respectively, for all three analytes. The good analytical characteristics of the method could allow limits of detection in the low ng/ml range to be realised. The method was successfully applied to determine drug concentrations in plasma samples from broilers administered a combination of sulfadiazine and trimethoprim.
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Affiliation(s)
- G C Batzias
- Laboratory of Veterinary Pharmacology, School of Veterinary Medicine, Aristotle University, Thessaloniki, Greece.
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Gomes AR, Nagaraju V. High-performance liquid chromatographic separation and determination of the process related impurities of mebendazole, fenbendazole and albendazole in bulk drugs. J Pharm Biomed Anal 2001; 26:919-27. [PMID: 11600304 DOI: 10.1016/s0731-7085(01)00446-0] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Simple, specific and rapid reversed-phase high-performance liquid chromatographic methods to separate and determine potential impurities of anthelmintic drugs viz., mebendazole, fenbendazole and albendazole are reported. These methods afforded efficient separation, good resolution and identification of all the impurities examined. The methods were successfully applied not only for quality assurance, but also process development of the select anthelmintic drugs.
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Affiliation(s)
- A R Gomes
- Analytical Development Laboratory, Cipla Limited, 560 049, Bangalore, India
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Abu Zuhri AZ, Hussein AI, Musmar M, Yaish S. Adsorptive Stripping Voltammetric Determination of Albendazole at a Hanging Mercury Drop Electrode. ANAL LETT 1999. [DOI: 10.1080/00032719908543020] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Fletouris DJ, Botsoglou NA, Psomas IE, Mantis AI. Determination of the marker residue of albendazole in cheese by ion-pair liquid chromatography and fluorescence detection. J Dairy Sci 1997; 80:2695-700. [PMID: 9406063 DOI: 10.3168/jds.s0022-0302(97)76229-5] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
A liquid chromatographic method is described that allows quantitative determination of the marker residue of albendazole in cheese. Samples were extracted with acetonitrile, and the extracts were defatted with hexane, evaporated to dryness, reconstituted in ethyl acetate, and purified by partitioning with phosphate buffer. Separation of the sulfoxide, sulfone, and 2-aminosulfone metabolites that constitute the marker residue of albendazole was carried out isocratically with a mobile phase containing both positively and negatively charged pairing ions; detection was performed fluorometrically, with excitation and emission wavelengths of 290 and 320 nm, respectively. Overall recoveries ranged from 73.7 to 84.9%. Precision data based on variation within and between days suggested overall values for relative standard deviation of 3.0 to 3.9%. The sensitivity of the method permitted low limits of detection, particularly for the sulfone and 2-aminosulfone metabolites.
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Affiliation(s)
- D J Fletouris
- School of Veterinary Medicine, Aristotle University, Thessaloniki, Greece
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Botsoglou NA, Fletouris DJ, Simeonidou EJ, Psomas IE. Retention behavior of multiple sulfonamides in various liquid chromatographic systems. Chromatographia 1997. [DOI: 10.1007/bf02496364] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Botsoglou N, Fletouris D, Psomas I, Mantis A. Retention behaviour of the sulphoxide, sulphone and 2-aminosulphone metabolites of albendazole in ion-pair liquid chromatography. Anal Chim Acta 1997. [DOI: 10.1016/s0003-2670(97)00458-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Fletouris D, Botsoglou N, Psomas I, Mantis A. Determination of the marker residue of albendazole in milk using ion-pair liquid chromatography and fluorescence detection. Anal Chim Acta 1997. [DOI: 10.1016/s0003-2670(97)00086-x] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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