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Abo Dena AS, Dhaou M, El-Sherbiny IM. Fluorescent molecularly imprinted polymer nanocomposite for solid-phase extraction and fluorimetric determination of hydrochlorothiazide. RSC Adv 2023; 13:29051-29060. [PMID: 37799303 PMCID: PMC10548503 DOI: 10.1039/d3ra04912d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Accepted: 09/23/2023] [Indexed: 10/07/2023] Open
Abstract
We report herein a fluorescent molecularly imprinted polymer (FMIP) for the solid-phase extraction (SPE) and fluorimetric determination of hydrochlorothiazide (HCTZ) in water. The FMIP is based on fluorescent polystyrene nanoparticles embedded within a molecularly imprinted polyaniline (PANI) matrix. The operational adsorption parameters such as the initial HCTZ concentration, incubation time and the solution pH were found to influence the removal efficiency. At optimum conditions, a high adsorption capacity of the FMIP was found (2.08 mg g-1). Evidence of the adsorption process was confirmed by the change in the FMIP physicochemical properties measured by FTIR absorption spectroscopy and electron microscopy. Based on the regression R2 values and the consistently low values of the adsorption statistical error functions, equilibrium data were best fitted to both Freundlich and Temkin isotherms. Moreover, the pseudo-second-order kinetic model described the adsorption kinetics, and the mechanism of the adsorption process was explained by the intraparticle diffusion model. Upon studying adsorption thermodynamics, negative ΔG values (-26.18 kJ mol-1 at room temperature) were obtained revealing that the adsorption process is spontaneous. Interestingly, the maximum adsorption capacity was obtained at 298 K, pH 7.0, and using a high HCTZ concentration, thus revealing the suitability of the proposed FMIP for easy and fast SPE of HCTZ. The FMIP showed an imprinting factor of 1.19 implying the selectivity over the corresponding FNIP. Eventually, the proposed FMIP was successfully applied to the spectrofluorimetric determination of HCTZ in aqueous samples with %recovery values close to 100%.
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Affiliation(s)
- Ahmed S Abo Dena
- Nanomedicine Laboratories, Centre for Materials Science (CMS), Zewail City of Science and Technology 6 October City 12578 Giza Egypt
- Pharmaceutical Chemistry Department, National Organization for Drug Control and Research (NODCAR) Giza Egypt
| | - Mariam Dhaou
- Nanomedicine Laboratories, Centre for Materials Science (CMS), Zewail City of Science and Technology 6 October City 12578 Giza Egypt
- Laboratory of Materials for Energy and Environment, and Modelling, Faculty of Science, University of Sfax 3000 Sfax Tunisia
| | - Ibrahim M El-Sherbiny
- Nanomedicine Laboratories, Centre for Materials Science (CMS), Zewail City of Science and Technology 6 October City 12578 Giza Egypt
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2
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Pencil graphite electrode based electrochemical system for the investigation of antihypertensive drug hydrochlorothiazide: An electrochemical study. Chem Phys Lett 2019. [DOI: 10.1016/j.cplett.2019.136718] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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3
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Margaryan T, Mikayelyan A, Zakaryan H, Armoudjian Y, Alaverdyan H. Simultaneous determination of Triamterene and Hydrochlorothiazide in human plasma by liquid chromatography tandem mass spectrometry and its application to a bioequivalence study. SN APPLIED SCIENCES 2019. [DOI: 10.1007/s42452-019-0672-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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4
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Patel B, Jangid AG, Suhagia BN, Desai N. Challenges in Simultaneous Determination of Hydrochlorothiazide and Ramipril in Human Plasma: Application to a Bioequivalence Study. J Chromatogr Sci 2018; 56:867-878. [DOI: 10.1093/chromsci/bmy055] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2016] [Indexed: 01/17/2023]
Affiliation(s)
- Bhargav Patel
- Department of Chemistry, St. Xavier’s College, Navrangpura, Ahmedabad, India
- Accutest Research Lab, Satellite, Ahmedabad, India
| | | | - B N Suhagia
- Faculty of Pharmacy, Dharamsinh Desai University, Nadiad, Gujarat, India
| | - Nirmal Desai
- Department of Chemistry, St. Xavier’s College, Navrangpura, Ahmedabad, India
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Pandya JJ, Bhatt NM, Chavada VD, Sharma P, Sanyal M, Shrivastav PS. Simultaneous analysis of aliskiren and hydrochlorothiazide in pharmaceutical preparations and spiked human plasma by HPTLC. JOURNAL OF TAIBAH UNIVERSITY FOR SCIENCE 2018. [DOI: 10.1016/j.jtusci.2016.05.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Jui J. Pandya
- Department of Chemistry, School of Sciences, Gujarat University, Ahmedabad 380009, India
| | - Nejal M. Bhatt
- Department of Chemistry, School of Sciences, Gujarat University, Ahmedabad 380009, India
| | - Vijay D. Chavada
- Department of Chemistry, School of Sciences, Gujarat University, Ahmedabad 380009, India
| | - Primal Sharma
- Department of Chemistry, School of Sciences, Gujarat University, Ahmedabad 380009, India
| | - Mallika Sanyal
- Department of Chemistry, St. Xavier’s College, Navrangpura, Ahmedabad 380009, India
| | - Pranav S. Shrivastav
- Department of Chemistry, School of Sciences, Gujarat University, Ahmedabad 380009, India
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Fast and sensitive LC-MS/MS method for the simultaneous determination of lisinopril and hydrochlorothiazide in human plasma. J Pharm Anal 2018. [PMID: 29404033 DOI: 10.1016/j.jpha.2016.11.004.] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
A sensitive and rapid liquid chromatography-tandem mass spectrometry (LC-MS/MS) method has been developed for the simultaneous determination of lisinopril (LIS) and hydrochlorothiazide (HCTZ) in human plasma using their labeled internal standards (ISs). Sample pre-treatment involved solid phase extraction on Waters Oasis HLB cartridges using 100 µL of plasma, followed by liquid chromatography on Hypersil Gold C18 (50 mm×3.0 mm, 5 µm) column. The analytes were eluted within 2.0 min using acetonitrile-5.0 mM ammonium formate, pH 4.5 (85:15, v/v) as the mobile phase. The analytes and ISs were analyzed in the negative ionization mode and quantified using multiple reaction monitoring. The method showed excellent linearity over the concentration range of 0.50-250.0 ng/mL for both the analytes. The intra-batch and inter-batch precision (% CV) was ≤5.26% and their extraction recoveries were in the range of 96.6%-103.1%. Matrix effect evaluated in terms of IS-normalized matrix factors ranged from 0.97 to 1.03 for both the analytes. The validated method was successfully applied to determine the plasma concentration of the drugs using 10 mg lisinopril and 12.5 mg hydrochlorothiazide fixed dose formulation in 18 healthy Indian volunteers.
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Fast and sensitive LC-MS/MS method for the simultaneous determination of lisinopril and hydrochlorothiazide in human plasma. J Pharm Anal 2018; 7:163-169. [PMID: 29404033 PMCID: PMC5790688 DOI: 10.1016/j.jpha.2016.11.004] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2016] [Revised: 11/23/2016] [Accepted: 11/24/2016] [Indexed: 01/19/2023] Open
Abstract
A sensitive and rapid liquid chromatography-tandem mass spectrometry (LC–MS/MS) method has been developed for the simultaneous determination of lisinopril (LIS) and hydrochlorothiazide (HCTZ) in human plasma using their labeled internal standards (ISs). Sample pre-treatment involved solid phase extraction on Waters Oasis HLB cartridges using 100 µL of plasma, followed by liquid chromatography on Hypersil Gold C18 (50 mm×3.0 mm, 5 µm) column. The analytes were eluted within 2.0 min using acetonitrile-5.0 mM ammonium formate, pH 4.5 (85:15, v/v) as the mobile phase. The analytes and ISs were analyzed in the negative ionization mode and quantified using multiple reaction monitoring. The method showed excellent linearity over the concentration range of 0.50–250.0 ng/mL for both the analytes. The intra-batch and inter-batch precision (% CV) was ≤5.26% and their extraction recoveries were in the range of 96.6%–103.1%. Matrix effect evaluated in terms of IS-normalized matrix factors ranged from 0.97 to 1.03 for both the analytes. The validated method was successfully applied to determine the plasma concentration of the drugs using 10 mg lisinopril and 12.5 mg hydrochlorothiazide fixed dose formulation in 18 healthy Indian volunteers.
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Electrochemical study of hydrochlorothiazide on electrochemically pre-treated pencil graphite electrode as a sensor. SENSING AND BIO-SENSING RESEARCH 2017. [DOI: 10.1016/j.sbsr.2017.09.004] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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Shah JV, Shah PA, Sanyal M, Shrivastav PS. Simultaneous quantification of amiloride and hydrochlorothiazide in human plasma by liquid chromatography-tandem mass spectrometry. J Pharm Anal 2017; 7:288-296. [PMID: 29404051 PMCID: PMC5790693 DOI: 10.1016/j.jpha.2017.03.007] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2016] [Revised: 03/06/2017] [Accepted: 03/23/2017] [Indexed: 11/17/2022] Open
Abstract
A selective, sensitive and precise assay based on solid phase extraction and liquid chromatography–tandem mass spectrometry (LC–MS/MS) was developed for the simultaneous determination of amiloride (AMI) and hydrochlorothiazide (HCTZ) in human plasma. Sample clean-up with 250 µL of plasma was done on Phenomenex Strata™-X extraction cartridges using their labeled internal standards (AMI-15N3 and HCTZ-13C,d2). Chromatography was performed on Hypersil Gold C18 (50 mm×3.0 mm, 5 µm) column using acetonitrile with 4.0 mM ammonium formate (pH 4.0, adjusted with 0.1% formic acid) (80:20, v/v) as the mobile phase. Detection was carried out on a triple quadrupole API 5500 mass spectrometer utilizing an electrospray ionization interface and operating in the positive ionization mode for AMI and negative ionization mode for HCTZ. Multiple reaction monitoring was used following the transitions at m/z 230.6/116.0, m/z 233.6/116.0, m/z 296.0/204.9 and m/z 299.0/205.9 for AMI, AMI-15N3, HCTZ and HCTZ-13C,d2, respectively. Calibration curves were linear (r2≥0.9997) over the concentration range of 0.050–50.0 and 0.50–500 ng/mL for AMI and HCTZ, respectively, with acceptable accuracy and precision. The signal-to-noise ratio at the limit of quantitation was ≥14 for both the analytes. The mean recovery of AMI and HCTZ from plasma was 89.0% and 98.7%, respectively. The IS-normalized matrix factors determined for matrix effect ranged from 0.971 to 1.024 for both the analytes. The validated LC–MS/MS method was successfully applied to a bioequivalence study using 5 mg AMI and 50 mg HCTZ fixed dose tablet formulation in 18 healthy Indian volunteers with good reproducibility.
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Affiliation(s)
- Jaivik V Shah
- Department of Chemistry, School of Sciences, Gujarat University, Ahmedabad 380009, India
| | - Priyanka A Shah
- Department of Chemistry, School of Sciences, Gujarat University, Ahmedabad 380009, India
| | - Mallika Sanyal
- Department of Chemistry, St. Xavier's College, Navrangpura, Ahmedabad 380009, India
| | - Pranav S Shrivastav
- Department of Chemistry, School of Sciences, Gujarat University, Ahmedabad 380009, India
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Heli H, Pishahang J, Amiri HB, Sattarahmady N. Synthesis of nickel nanowrinkles and its application for the electrocatalytic oxidation and sensitive detection of hydrochlorothiazide. Microchem J 2017. [DOI: 10.1016/j.microc.2016.09.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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11
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Simultaneous Analysis of Hydrochlorothiazide, Triamterene and Reserpine in Rat Plasma by HPLC and DSPE. Chromatographia 2016. [DOI: 10.1007/s10337-016-3060-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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12
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Machini WB, David-Parra DN, Teixeira MF. Electrochemical investigation of the voltammetric determination of hydrochlorothiazide using a nickel hydroxide modified nickel electrode. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2015; 57:344-8. [DOI: 10.1016/j.msec.2015.07.035] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2014] [Revised: 06/08/2015] [Accepted: 07/14/2015] [Indexed: 10/23/2022]
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13
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Patel TR, Patel TB, Suhagia BN, Shah SA. HPTLC Method for Simultaneous Estimation of Aliskiren, Amlodipine, and Hydrochlorothiazide in Synthetic Mixture Using Quality by Design Approach. J LIQ CHROMATOGR R T 2015. [DOI: 10.1080/10826076.2015.1076461] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Tushar R. Patel
- Faculty of Pharmacy, Dharmsinh Desai University, Gujarat, India
| | - Tejas B. Patel
- Faculty of Pharmacy, Dharmsinh Desai University, Gujarat, India
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Ebeid WM, Elkady EF, El-Zaher AA, El-Bagary RI, Patonay G. Simultaneous Determination of Aliskiren Hemifumarate, Amlodipine Besylate and Hydrochlorothiazide in Spiked Human Plasma Using UPLC-MS/MS. J Chromatogr Sci 2015; 53:1178-84. [DOI: 10.1093/chromsci/bmu213] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2014] [Indexed: 11/14/2022]
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15
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Patel JR, Pethani TM, Vachhani AN, Sheth NR, Dudhrejiya AV. Development and validation of bioanalytical method for simultaneous estimation of ramipril and hydrochlorothiazide in human plasma using liquid chromatography-tandem mass spectrometry. J Chromatogr B Analyt Technol Biomed Life Sci 2014; 970:53-9. [PMID: 25240204 DOI: 10.1016/j.jchromb.2014.08.023] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2014] [Revised: 08/14/2014] [Accepted: 08/17/2014] [Indexed: 11/28/2022]
Abstract
The present study describes a novel liquid chromatographic-tandem mass spectrometric (LC-MS/MS) method for the simultaneous estimation of ramipril (RAM) and hydrochlorothiazide (HCTZ) in human plasma using liquid-liquid extraction technique. This method made use of electrospray ionization in positive mode for RAM and in negative mode for HCTZ using triple quadrupole mass spectrometry where carbamazepine was used as an internal standard (IS). Analytes were recovered by methyl tertiary butyl ether:dichloromethane (85:15) subsequently separated on an Enable C18 G column (150 mm × 4.6 mm, 5 μm) using methanol:0.1% formic acid in water (85:15) as a mobile phase, at a flow rate of 0.5 mL/min. Quantification of RAM, HCTZ and IS was performed using multi-reaction monitoring mode (MRM) where transition of m/z 417.2→234.1 (RAM) and 237.0→194.0 (IS) in positive mode and 296.1→205.0 for HCTZ in negative mode. The calibration curve was linear (r(2)>0.99) over the concentration range of 2-170 ng/mL for RAM and 8-680 ng/mL for HCTZ. The intra-day and inter-day precisions were <15% and the accuracy was all within ±15% (at LLOQ level ±20%). Additionally, the LC-MS/MS method was fully validated for all the other parameters such as selectivity, matrix effect, recovery and stability as well. In conclusion, the findings of the present study revealed the selectivity and sensitivity of this method for the simultaneous estimation of RAM and HCTZ in human plasma.
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Affiliation(s)
- Jatin R Patel
- Department of Pharmaceutical Sciences, Saurashtra University, Rajkot, Gujarat, India
| | - Trupesh M Pethani
- Department of Pharmaceutical Sciences, Saurashtra University, Rajkot, Gujarat, India
| | - Ashish N Vachhani
- Department of Pharmaceutical Sciences, Saurashtra University, Rajkot, Gujarat, India
| | - Navin R Sheth
- Department of Pharmaceutical Sciences, Saurashtra University, Rajkot, Gujarat, India
| | - Ashvin V Dudhrejiya
- Department of Pharmaceutical Sciences, Saurashtra University, Rajkot, Gujarat, India.
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Salim MM, Ebeid WM, El-Enany N, Belal F, Walash M, Patonay G. Simultaneous determination of aliskiren hemifumarate, amlodipine besylate, and hydrochlorothiazide in their triple mixture dosage form by capillary zone electrophoresis. J Sep Sci 2014; 37:1206-13. [DOI: 10.1002/jssc.201301140] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2013] [Revised: 02/15/2014] [Accepted: 02/19/2014] [Indexed: 01/25/2023]
Affiliation(s)
- Mohamed M. Salim
- Department of Chemistry; Georgia State University; Atlanta GA USA
- Department of Analytical Chemistry; Faculty of Pharmacy; University of Mansoura; Mansoura Egypt
| | - Walid M. Ebeid
- Department of Chemistry; Georgia State University; Atlanta GA USA
- Pharmaceutical Chemistry Department; Faculty of Pharmacy; Cairo University; Cairo Egypt
| | - Nahed El-Enany
- Department of Analytical Chemistry; Faculty of Pharmacy; University of Mansoura; Mansoura Egypt
| | - Fathalla Belal
- Department of Analytical Chemistry; Faculty of Pharmacy; University of Mansoura; Mansoura Egypt
| | - Mohamed Walash
- Department of Analytical Chemistry; Faculty of Pharmacy; University of Mansoura; Mansoura Egypt
| | - Gabor Patonay
- Department of Chemistry; Georgia State University; Atlanta GA USA
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Gadepalli SG, Deme P, Kuncha M, Sistla R. Simultaneous determination of amlodipine, valsartan and hydrochlorothiazide by LC-ESI-MS/MS and its application to pharmacokinetics in rats. J Pharm Anal 2013; 4:399-406. [PMID: 29403906 PMCID: PMC5761358 DOI: 10.1016/j.jpha.2013.12.003] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2013] [Accepted: 12/09/2013] [Indexed: 11/15/2022] Open
Abstract
Polypill is a fixed-dose combination that contains three or more active ingredients used as a single daily pill to achieve a large effect in preventing cardiovascular disease with minimal adverse effects. A novel and accurate liquid chromatography tandem mass spectrometry method using electrospray ionization mode has been developed and validated for the simultaneous determination of amlodipine (AMD), valsartan (VAL) using losartan (LOS) as an internal standard (IS), and hydrochlorothiazide (HCT) using furosemide (FSD) as an IS. The separation was carried on Aquasil C18 (50 mm×2.1 mm, 5 µm) reversed phase column using acetonitrile and water containing 0.1% formic acid (50:50, v/v) as the mobile phase. The method was validated in terms of linearity, accuracy and precision over the concentration range of 1–1000 ng/mL. The intra and inter-day precision and accuracy, stability and extraction recoveries of all the analytes were in the acceptable range. This method can be successfully applied to the pharmacokinetic study of AMD, VAL and HCT when given as a polypill.
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Affiliation(s)
- Shankar Ganesh Gadepalli
- Pharmacology Division, Indian Institute of Chemical Technology, Tarnaka, Hyderabad, Andhra Pradesh 500007, India
| | - Pragney Deme
- National Center for Mass Spectrometry, Indian Institute of Chemical Technology, Tarnaka, Hyderabad, Andhra Pradesh 500007, India
| | - Madhusudana Kuncha
- Pharmacology Division, Indian Institute of Chemical Technology, Tarnaka, Hyderabad, Andhra Pradesh 500007, India
| | - Ramakrishna Sistla
- Pharmacology Division, Indian Institute of Chemical Technology, Tarnaka, Hyderabad, Andhra Pradesh 500007, India
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Rote AR, Sonavane PR. Bioanalytical method development and validation for determination of metoprolol tartarate and hydrochlorothiazide using HPTLC in human plasma. BRAZ J PHARM SCI 2013. [DOI: 10.1590/s1984-82502013000400025] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
A simple, sensitive, rapid and economic chromatographic method has been developed for determination of metoprolol tartarate and hydrochlorothiazide in human plasma using paracetamol as an internal standard. The analytical technique used for method development was high-performance thin-layer chromatography. HPTLC Camag with precoated silica gel Plate 60F254 (20 cm×10 cm) at 250 µm thicknesses (E. Merck, Darmstadt, Germany) was used as the stationary phase. The mobile phase used consisted of chloroform: methanol: ammonia (9:1:0.5v/v/v). Densitometric analysis was carried out at a wavelength of 239 nm. The rf values for hydrochlorothiazide, paracetamol and metoprolol tartarate were 0.13±0.04, 0.28±0.05, 0.48±0.04, respectively. Plasma samples were extracted by protein precipitation with methanol. Concentration ranges of 200, 400, 600, 800, 1000, 1200 ng/mL and 2000, 4000, 6000, 8000, 10000, 12000 ng/mL of hydrochlorothiazide and metoprolol tartarate, respectively, were used with plasma for the calibration curves. The percent recovery of metoprolol tartarate and hydrochlorothiazide was found to be 77.30 and 77.02 %, respectively. The stability of metoprolol tartarate and hydrochlorothiazide in plasma were confirmed during three freeze-thaw cycles (-20 ºC) on a bench for 24 hours and post-preparatively for 48 hours. The proposed method was validated statistically and proved suitable for determination of metoprolol tartarate and hydrochlorothiazide in human plasma.
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Zhuang XM, Liu PX, Zhang YJ, Li CK, Li Y, Wang J, Zhou L, Zhang ZQ. Simultaneous determination of triptolide and its prodrug MC002 in dog blood by LC-MS/MS and its application in pharmacokinetic studies. JOURNAL OF ETHNOPHARMACOLOGY 2013; 150:131-7. [PMID: 23994469 DOI: 10.1016/j.jep.2013.08.018] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/27/2012] [Revised: 07/18/2013] [Accepted: 08/06/2013] [Indexed: 05/26/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Tripterygium wilfordii HOOK F (TWHF) is a traditional Chinese medicine used in the treatment of various autoimmune diseases and inflammatory disorders including rheumatoid arthritis (RA), systemic lupus erythematosus (SLE), and skin diseases. Triptolide (TP) is one of the main active ingredients of this traditional Chinese medicine. MC002 is a novel semi-synthetic derivate of TP which is highly water soluble, acts as a prodrug and is converted to TP in vivo. AIM OF THIS STUDY A sensitive, rapid method for the simultaneous determination of TP and its chemo-unstable prodrug MC002 in dog blood was developed and validated using electrospray ionization (ESI) liquid chromatography-tandem mass spectrometry (LC-MS/MS). Using this method, a pharmacokinetic study of MC002 and TP following an intravenous drip infusion of 0.2mg/kg MC002 in dogs was performed. MATERIALS AND METHODS Chemo-degradation of the prodrug in blood samples was inhibited by the addition of a small amount of sodium fluoride solution before using liquid-liquid extraction with ethyl acetate. The concentrations of MC002 and TP in dog blood were determined using the LC-MS/MS method. RESULTS The quantitative method showed good precision and stability and is suitable for the assay of biological samples. The pharmacokinetic study showed that the elimination of MC002 was faster than that of TP, and the concentrations and AUC0-t values of TP were higher than MC002. MC002 can rapidly convert to TP in vivo. CONCLUSIONS This validated method was successfully applied in a pharmacokinetic study of MC002 following an intravenous drip infusion in dogs. With the development of this new prodrug of TP as a promising anti-cancer drug, this method is suitable for its further analysis in clinical studies.
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Affiliation(s)
- Xiao-Mei Zhuang
- Key Lab of Drug Metabolism and Pharmacokinetics, Beijing Institute of Pharmacology and Toxicology, No. 27 Taiping Road, Beijing 100850, PR China
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El-Bagary RI, Patonay G, Elzahr AA, Elkady EF, Ebeid WA. Ion-Pair LC Method for Simultaneous Determination of Aliskiren Hemifumarate, Amlodipine Besylate and Hydrochlorothiazide in Pharmaceuticals. Chromatographia 2013. [DOI: 10.1007/s10337-013-2592-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Galande VR, Baheti KG, Indraksha S, Dehghan MH. Estimation of Amlodipine Besylate, Valsartan and Hydrochlorothiazide in Bulk Mixture and Tablet by UV Spectrophotometry. Indian J Pharm Sci 2012. [PMID: 23204617 PMCID: PMC3507340 DOI: 10.4103/0250-474x.102538] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
A simple, precise, accurate and economic simultaneous UV spectrophotometric method has been developed for the estimation of amlodipine besylate, valsartan and hydrochlorothiazide in combination in bulk mixture and tablet. The estimation was based upon measurement of absorbance at absorbance maxima of 359 nm, 317 nm and 250 nm for amlodipine besylate, hydrochlorothiazide and valsartan in methanol, respectively in bulk mixture and tablet. The Beer Lambert's law obeyed in the concentration range 5-25 μg/ml, 10-50 μg/ml and 5-25 μg/ml for amlodipine besylate, hydrochlorothiazide and valsartan, respectively. The estimation of bulk mixture and tablet was carried out by simultaneous equation, Q-analysis and area under curve method for estimation of amlodipine besylate and hydrochlorothiazide and standard curve method for estimation of valsartan. The results were found to be in the range of 99.6±1.52% to 102±0.51%. Method was validated with respect to specificity, linearity, range, accuracy, precision, LOD, LOQ, robustness, ruggedness and can be applied for routine analysis of tablet dosage forms.
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Affiliation(s)
- Varsha R Galande
- Department of Pharmaceutical Chemistry, Y. B. Chavan College of Pharmacy, Dr. Rafiq Zakaria Campus, Rauza Bagh, P. B. No. 33, Aurangabad-431 001, India
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Anandakumar K, Santhi DV, Jothieswari D, Subathrai R, Vetrichelvan T. Development and Validation of a UV Spectrophotometric Method for the Simultaneous Estimation of Eprosartan Mesylate and Hydrochlorothiazide in Bulk and Formulations. Indian J Pharm Sci 2012; 73:569-72. [PMID: 22923871 PMCID: PMC3425070 DOI: 10.4103/0250-474x.99017] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2010] [Revised: 07/25/2011] [Accepted: 08/28/2011] [Indexed: 11/18/2022] Open
Abstract
A simple, efficient, precise and accurate absorbance ratio method have been developed for the estimation of eprosartan mesylate and hydrochlorothiazide in pure and in fixed dose combination. In this method, UV spectra of eprosartan mesylate and hydrochlorothiazide were overlayed which involves the formation of Q-absorbance equation at 249.1 nm (isobestic point) and 274.5 nm, the max of hydrochlorothiazide. Both the drugs obeyed Beers law in the concentration range of 6-36 μg/ml and 1-10 μg/ml for eprosartan mesylate and hydrochlorothiazide, respectively. The accuracy of the method was determined by recovery studies and was found to be in the range of 102.29-103.10% and 99.52-101.60% for eprosartan mesylate and hydrochlorothiazide, respectively. The method was validated as per ICH guidelines and statistically. The method showed good reproducibility and recovery with % RSD less than 2. The method was found to be simple, economic, accurate and reproducible and can be used for routine analysis of eprosartan mesylate and hydrochlorothiazide in pure and in fixed dose combinations.
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Affiliation(s)
- K Anandakumar
- Department of Pharmaceutical Analysis, Adhiparasakthi College of Pharmacy, Melmaruvathur-603 319, India
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23
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Rote AR, Sonavane PR. Development and Validation of Bioanalytical Method for Determination of Telmisartan and Hydrochlorothiazide Using HPTLC in Human Plasma. ACTA ACUST UNITED AC 2012. [DOI: 10.4236/ajac.2012.311103] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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24
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Shang D, Wang X, Zhao X, Huang F, Tian G, Lu W, Zhou T. Simultaneous determination of nitrendipine and hydrochlorothiazide in spontaneously hypertensive rat plasma using HPLC with on-line solid-phase extraction. J Chromatogr B Analyt Technol Biomed Life Sci 2011; 879:3459-64. [DOI: 10.1016/j.jchromb.2011.09.025] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2011] [Revised: 09/03/2011] [Accepted: 09/12/2011] [Indexed: 10/17/2022]
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25
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Coudoré F, Harvard L, Lefeuvre S, Billaud EM, Beaune P, Bobrie G, Azizi M, Prognon P, Laurent S. HPLC–DAD Analysis of Hydrochlorothiazide and Irbesartan in Hypertensive Patients on Fixed-Dose Combination Therapy. Chromatographia 2011. [DOI: 10.1007/s10337-011-2111-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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26
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Varghese SJ, Ravi TK. QUANTITATIVE SIMULTANEOUS DETERMINATION OF AMLODIPINE, VALSARTAN, AND HYDROCHLOROTHIAZIDE IN “EXFORGE HCT” TABLETS USING HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY AND HIGH-PERFORMANCE THIN-LAYER CHROMATOGRAPHY. J LIQ CHROMATOGR R T 2011. [DOI: 10.1080/10826076.2011.565539] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Susheel John Varghese
- a Department of Pharmaceutical Analysis, College of Pharmacy , Sri Ramakrishna Institute of Paramedical Sciences , Tamil Nadu, India
| | - Thengungal Kochupappy Ravi
- a Department of Pharmaceutical Analysis, College of Pharmacy , Sri Ramakrishna Institute of Paramedical Sciences , Tamil Nadu, India
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Li H, He J, Liu Q, Huo Z, Liang S, Liang Y. Simultaneous analysis of hydrochlorothiazide, triamterene and reserpine in rat plasma by high performance liquid chromatography and tandem solid-phase extraction. J Sep Sci 2011; 34:542-7. [DOI: 10.1002/jssc.201000754] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2010] [Revised: 12/13/2010] [Accepted: 12/13/2010] [Indexed: 11/11/2022]
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Li H, He J, Liu Q, Huo Z, Liang S, Liang Y, Ito Y. Simultaneous Determination of Hydrochlorothiazide and Reserpine in Human Urine by LC with a Simple Pre-Treatment. Chromatographia 2011; 73:171-175. [PMID: 21297934 PMCID: PMC3032409 DOI: 10.1007/s10337-010-1821-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
A simple, selective and sensitive reversed-phase high performance liquid chromatography method for simultaneous analysis of hydrochlorothiazide and reserpine in human urine was developed and subjected to primary pharmacokinetic study. After a simple protein precipitation using methanol and extraction with ethyl acetate, the analytes were separated on an Elite C(18) column at a flow rate of 0.8 mL min(-1). The mobile phase was composed of acetonitrile (A) and 0.2% ammonium chloride solution (B) for a gradient elution starting at A:B at 30:70, v/v for 0~6 min, linearly raising the percent of A from 30% to 50% (6~9 min) and ending at 50:50, v/v (9~25 min). The standard curves were linear over the range of 0.05-20 µg mL(-1) for hydrochlorothiazide and 0.02-5.0 µg mL(-1) for reserpine, respectively (r > 0.999). The limit of detection (LOD) and the limit of quantification (LOQ) were 5.5 ng mL(-1) and 18.2 ng mL(-1) for hydrochlorothiazide, and 7.1 ng mL(-1) and 23.6 ng mL(-1) for reserpine, respectively. The recoveries for both analytes were above 89.0±1.35%. The intra-day and inter-day precision for hydrochlorothiazide were less than 1.91% and 1.38%, and those for reserpine were below 1.61% and 2.64%, respectively. The method indicated good performance in terms of specificity, linearity, detection and quantification limits, precision and accuracy, and it was employed successfully for the simultaneous determination of hydrochlorothiazide and reserpine in human urine samples.
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Affiliation(s)
- Hang Li
- Institute of Analytical Chemistry, School of Chemistry and Environment, South China Normal University, Guangzhou, P. R. China (510006)
| | - Junting He
- Institute of Analytical Chemistry, School of Chemistry and Environment, South China Normal University, Guangzhou, P. R. China (510006)
| | - Qin Liu
- Institute of Analytical Chemistry, School of Chemistry and Environment, South China Normal University, Guangzhou, P. R. China (510006)
| | - Zhaohui Huo
- Institute of Analytical Chemistry, School of Chemistry and Environment, South China Normal University, Guangzhou, P. R. China (510006)
| | - Si Liang
- Institute of Analytical Chemistry, School of Chemistry and Environment, South China Normal University, Guangzhou, P. R. China (510006)
| | - Yong Liang
- Institute of Analytical Chemistry, School of Chemistry and Environment, South China Normal University, Guangzhou, P. R. China (510006)
| | - Yoichiro Ito
- Bioseparation Technology Laboratory, Biochemistry and Biophysics Center, National Hear, Lung and Blood Institutes, National Institutes of Health, Bethesda, MD, USA
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Gonzalez O, Iriarte G, Rico E, Ferreirós N, Maguregui MI, Alonso RM, Jiménez RM. LC–MS/MS method for the determination of several drugs used in combined cardiovascular therapy in human plasma. J Chromatogr B Analyt Technol Biomed Life Sci 2010; 878:2685-92. [DOI: 10.1016/j.jchromb.2010.07.026] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2010] [Revised: 07/12/2010] [Accepted: 07/30/2010] [Indexed: 10/19/2022]
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30
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Gao F, Zhang M, Cui X, Wang Z, Sun Y, Gu J. Simultaneous quantitation of hydrochlorothiazide and metoprolol in human plasma by liquid chromatography–tandem mass spectrometry. J Pharm Biomed Anal 2010; 52:149-54. [DOI: 10.1016/j.jpba.2009.12.012] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2009] [Revised: 12/10/2009] [Accepted: 12/11/2009] [Indexed: 11/27/2022]
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31
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Rote AR, Bari PD. Ratio spectra derivative and zero-crossing difference spectrophotometric determination of olmesartan medoxomil and hydrochlorothiazide in combined pharmaceutical dosage form. AAPS PharmSciTech 2009; 10:1200-5. [PMID: 19862625 DOI: 10.1208/s12249-009-9318-y] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2009] [Accepted: 09/18/2009] [Indexed: 11/30/2022] Open
Abstract
Two simple, economical, rapid, precise, and accurate methods for simultaneous determination of olmesartan medoxomil and hydrochlorothiazide in combined tablet dosage form have been developed. The first method is based on ratio spectra derivative spectrophotometry, and the second method is zero-crossing difference spectrophotometry. The amplitudes in the first derivative of the corresponding ratio spectra at 231.0 and 271.0 nm were selected to determine olmesartan medoxomil and hydrochlorothiazide, respectively. Measurements of absorbance were carried out at zero-crossing wavelengths 257.8 and 240.2 nm for olmesartan medoxomil and hydrochlorothiazide by zero-crossing difference spectrophotometric method. Beer's law is obeyed in the concentration range of 08-24 microg/mL for olmesartan medoxomil (OLM) and 05-15 microg/mL for hydrochlorothiazide (HCT) by ratio spectra derivative and 05-30 microg/mL for OLM and HCT by zero-crossing difference spectrophotometric method. The results of the assay were found to be 100.46+/-0.95 for OLM and 100.4+/-0.27 for HCT by ratio spectra derivative and 99.06+/-1.14 for OLM and 100.05+/-0.90 for HCT by zero-crossing difference spectrophotometric method. These methods passes F test and t test. Both methods were validated statistically and by performing recovery study.
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Validation of a fast liquid chromatography–UV method for the analysis of drugs used in combined cardiovascular therapy in human plasma. J Chromatogr B Analyt Technol Biomed Life Sci 2009; 877:3045-53. [DOI: 10.1016/j.jchromb.2009.07.018] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2009] [Revised: 07/03/2009] [Accepted: 07/15/2009] [Indexed: 11/23/2022]
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33
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Shah HJ, Kataria NB, Subbaiah G, Patel CN. Simultaneous LC–MS–MS Analysis of Valsartan and Hydrochlorothiazide in Human Plasma. Chromatographia 2009. [DOI: 10.1365/s10337-009-0950-1] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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34
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Rajasekhar D, Kumara IJ, Venkateswarlu P. High performance liquid chromatography/negative ion electrospray tandem mass spectrometry method for the measurement of hydrochlorothiazide in human plasma: application to a comparative bioavailability study. EUROPEAN JOURNAL OF MASS SPECTROMETRY (CHICHESTER, ENGLAND) 2009; 15:715-721. [PMID: 19940337 DOI: 10.1255/ejms.1038] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
A sensitive, selective and rapid liquid chromatography/tandem mass spectrometric (LC-MS/MS) method was developed and validated for the determination of hydrochlorothiazide (HCTZ) in human plasma. The plasma samples were prepared by solid phase extraction using Oasis HLB 30 mg 1CC cartridges. Chromatographic separation was accomplished on a Thermo Hypurity Advance (50 mm x 4.6mm i.d., 5 microm) column. The mobile phase consisted of HPLC Grade Acetonitrile: 2 mM Ammonium acetate (90 : 10 v / v) at a flow rate of 0.5 mL min(-1). Detection of hydrochlorothiazide and the internal standard (IS) zidovudine was achieved by ESI MS/MS in the negative ion mode. The total chromatographic runtime was 2.5 minutes. The linear range of the method was from 2.036-203.621 ng mL(-1). The mass transition ion pair has been followed as m/z 296.10/205.00 for HCTZ and 266.10/223.10 for Zidovudine. The mean overall recovery of HCTZ was 66.40% with a precision of 2.44%. The mean recovery of internal standard (Zidovudine) was 63.62% with a precision ranging from 2.06% to 5.40%. The method was successfully applied for the evaluation of pharmacokinetics of hydrochlorothiazide after single oral dose of 25 mg hydrochlorothiazide to healthy volunteers.
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Affiliation(s)
- Damaramadugu Rajasekhar
- Analytical and Environmental Chemistry Division, Department of Chemistry, Sri Venkateswara University, Tirupati 517 502, India
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35
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Liquid chromatographic–tandem mass spectrometric method for the simultaneous quantitation of telmisartan and hydrochlorothiazide in human plasma. J Pharm Biomed Anal 2008; 48:1225-9. [DOI: 10.1016/j.jpba.2008.08.021] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2008] [Revised: 08/16/2008] [Accepted: 08/21/2008] [Indexed: 11/21/2022]
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36
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Parekh SA, Pudage A, Joshi SS, Vaidya VV, Gomes NA, Kamat SS. Simultaneous determination of hydrochlorothiazide, quinapril and quinaprilat in human plasma by liquid chromatography-tandem mass spectrometry. J Chromatogr B Analyt Technol Biomed Life Sci 2008; 873:59-69. [DOI: 10.1016/j.jchromb.2008.07.046] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2008] [Revised: 07/19/2008] [Accepted: 07/27/2008] [Indexed: 10/21/2022]
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37
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Capillary electrophoresis of diuretics and probenecid in methanol. J Chromatogr A 2008; 1198-1199:215-9. [DOI: 10.1016/j.chroma.2008.05.026] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2008] [Revised: 05/08/2008] [Accepted: 05/14/2008] [Indexed: 11/18/2022]
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38
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Zhou N, Liang YZ, Wang B, Wang P, Chen X, Zeng MM. Interaction of glycyrrhetinic acid, furosemide and hydrochlorothiazide with bovine serum albumin and their displacement interactions: capillary electrophoresis and fluorescence quenching study. Biomed Chromatogr 2008; 22:223-31. [DOI: 10.1002/bmc.923] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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