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Eissa MS, Kamel EB, Hegazy MA, Fayed AS. Expeditive Chromatographic Methods for Quantification of Solifenacin Succinate along with its Official Impurity as the Possible Acid Degradation Product. J Chromatogr Sci 2023; 62:85-91. [PMID: 36617940 DOI: 10.1093/chromsci/bmac111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Revised: 11/30/2022] [Accepted: 12/26/2022] [Indexed: 01/10/2023]
Abstract
Two selective stability-indicating procedures were adopted for the quantification of Solifenacin succinate (SOL) along with its acid degradant, in its powder form or in pharmaceutical tablet. Under stress conditions, the acid degradation pathway of SOL was investigated, its official impurity (SOL imp-A) was obtained as the possible acid degradation product, also. A densitometric technique based on the separation of SOL from SOL imp-A employing HPTLC plates prelaminated with silica gel 60 F254 as the stationary phase and a developing solution containing methanol:chloroform:ammonia (8:1:1, v/v/v) and UV scanning of the developed bands at 220 nm. Linear regression analysis data for the calibration plot of SOL showed perfect linear relationships throughout the range of concentration 10-60 μg/band. A reversed phase C18 analytical column (4.6 × 250 mm, 5 μm) was also used to separate the mixture at a flow rate of 1 mL/min, using acetonitrile:0.05 M phosphate buffer (70:30, v/v) as the mobile phase and phosphoric acid to set pH = 3.5. Quantification was obtained at 220 nm using peak area and linear calibration curve across a concentration range of 10-70 μg/mL. The recommended procedures were applied to the existing dosage form, and they generated satisfactory results.
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Affiliation(s)
- Maya S Eissa
- Pharmaceutical Chemistry Department, Faculty οf Pharmacy, Egyptian Russian University, Badr City 11829, Egypt
| | - Ebraam B Kamel
- Pharmaceutical Chemistry Department, Faculty οf Pharmacy, Egyptian Russian University, Badr City 11829, Egypt
| | - Maha A Hegazy
- Analytical Chemistry Department, Faculty οf Pharmacy, Cairo University, Kasr-El Aini Street, Giza 11562, Egypt
| | - Ahmed S Fayed
- Analytical Chemistry Department, Faculty οf Pharmacy, Cairo University, Kasr-El Aini Street, Giza 11562, Egypt
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Papanna RK, Kanakapura B, Gowda SBS, Basavaraju M, Puttegowda VK. Determination of Solifenacin Succinate in Pure and Pharmaceutical Dosage forms by Spectrophotometry. JOURNAL OF ANALYTICAL CHEMISTRY 2021. [DOI: 10.1134/s1061934821110101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Fayed AS, Hegazy MA, Kamel EB, Eissa MS. Smart Mathematical Manipulation of Spectral Signals: Stability Indicating, for the Estimation of Solifenacin Succinate: Anti-Muscarinic Drug, in Existence of its Acid Degradation Product. J AOAC Int 2021; 105:323-331. [PMID: 34190982 DOI: 10.1093/jaoacint/qsab080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2020] [Revised: 05/22/2021] [Accepted: 05/27/2021] [Indexed: 11/12/2022]
Abstract
BACKGROUND Four rapid, smart, and easy to apply spectrophotometric methods were displayed for the estimation of Solifenacin succinate (SOL) in existence of its acid inspired degradation product. OBJECTIVE Development of stability indicating smart, sensitive, cheap spectrophotometric methods for determination of SOL in presence of its acid degradate. METHODS (Method A) is dual wavelength (DW) method; where, two wavelengths were selected; 262 and 289 nm were utilized to determine SOL in existence of its acid degradate. (Method B) is developing the first derivative (1D) of the absorption spectra. Peak signal was detected at 276 nm. (Method C) is ratio difference (RD) method where the drug is determined by the difference in signal between two selected wavelengths, at 240 and 259 nm. (Method D) depended on measuring peak signal of the first derivative of the ratio spectra (1DD) at 269 nm. RESULTS Calibration curves of the suggested methods exhibited linearity. The selectivity of the suggested methods were ascertained using different laboratory prepared mixtures of SOL with its acid degradate indicating specificity of SOL with accepted recovery values. The suggested methods have been successfully applied to the analysis of SOL in its pharmaceutical dosage form without involvement of additives. CONCLUSIONS The presented work applied four resolution techniques, based on absorbance, derivative and/or ratio spectra, for the analysis of SOL in the existence of its acid degradate. HIGHLIGHTS Study of degradation pathway of drugs is of great importance nowadays. Hence, acid hydrolysis of SOL was achieved and then SOL determined along with its acid degradate.
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Affiliation(s)
- Ahmed S Fayed
- Cairo University, Faculty of Pharmacy, Department of Analytical Chemistry, Kasr-El Aini Street, 11562 Cairo, Egypt
| | - Maha A Hegazy
- Cairo University, Faculty of Pharmacy, Department of Analytical Chemistry, Kasr-El Aini Street, 11562 Cairo, Egypt
| | - Ebraam B Kamel
- Egyptian Russian University, Faculty of Pharmacy, Department of Pharmaceutical Chemistry, Badr city, Cairo, Egypt
| | - Maya S Eissa
- Egyptian Russian University, Faculty of Pharmacy, Department of Pharmaceutical Chemistry, Badr city, Cairo, Egypt
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Tantawy MA, Weshahy SA, Wadie M, Rezk MR. Eco-friendly Spectrophotometric Methods for Assessment of Alfuzosin and Solifenacin in their new Pharmaceutical Formulation; Green Profile Evaluation via Eco-scale and GAPI Tools. CURR PHARM ANAL 2021. [DOI: 10.2174/1573412916999200730005740] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Background:
Alfuzosin is recently co-formulated with solifenacin for relieving two coincident
urological diseases, namely; benign prostate hyperplasia and overactive bladder.
Objective:
Herein, green, simple and rapid spectrophotometric methods were firstly developed for simultaneous determination of the two cited drugs in their co-formulated pharmaceutical capsule
Methods:
Alfuzosin, which is the major component in the dosage form, was directly assayed at its extended
wavelength at 330.0 nm. The challenging spectrum of the minor component, solifenacin, was
resolved by five spectrophotometric methods, namely; Dual Wavelength (DW) at 210.0 & 230.0 nm,
first derivative (1D) at 222.0 nm, Ratio Difference (RD) at 217.0 - 271.0 nm, derivative ratio (1DD) at
223.0 and mean centering of ratio spectra (MC) at 217.0 nm.
Results:
The proposed methods were successfully validated as per ICH guidelines. Alfuzosin showed
linearity over the range of 4.0 - 70.0 μg/mL, while that of solifenacin were 4.0 - 50.0 μg/mL for DW,
2.0 - 70.0 μg/mL for 1D and RD methods, 1.0 - 70.0 μg/mL for 1DD and 4.0 - 70.0 μg/mL for MC
method. Statistical comparison with their official ones showed no noticeable differences. The methods
showed good applicability for assaying drugs in their newly combination. Besides the eco-scale, the
greenness profile of the methods was assessed and compared with the reported spectrophotometric one
via the newest metric tool; Green Analytical Procedure Index (GAPI).
Conclusions:
The proposed methods are superior in not only being smart, accurate, selective, robust and
time-saving, but also in using distilled water as an eco-friendly and cheap solvent.
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Affiliation(s)
- Mahmoud A. Tantawy
- Analytical Chemistry Department, Faculty of Pharmacy, Cairo University, Kasr El-Aini Street, 11562, Cairo, Egypt
| | - Soheir A. Weshahy
- Analytical Chemistry Department, Faculty of Pharmacy, Cairo University, Kasr El-Aini Street, 11562, Cairo, Egypt
| | - Mina Wadie
- Analytical Chemistry Department, Faculty of Pharmacy, Cairo University, Kasr El-Aini Street, 11562, Cairo, Egypt
| | - Mamdouh R. Rezk
- Analytical Chemistry Department, Faculty of Pharmacy, Cairo University, Kasr El-Aini Street, 11562, Cairo, Egypt
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Tantawy MA, Weshahy SA, Wadie M, Rezk MR. Stability-indicating HPTLC method for the simultaneous detection and quantification of alfuzosin hydrochloride, solifenacin succinate along with four of their official impurities. Microchem J 2020. [DOI: 10.1016/j.microc.2020.104905] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Development and Validation of Rapid Stability-Indicating RP-HPLC Method for Assay and Related Substances of Solifenacin Succinate. Chromatographia 2020. [DOI: 10.1007/s10337-020-03929-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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Tantawy MA, Weshahy SA, Wadie M, Rezk MR. A novel HPLC-DAD method for simultaneous determination of alfuzosin and solifenacin along with their official impurities induced via a stress stability study; investigation of their degradation kinetics. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2020; 12:3368-3375. [PMID: 32930224 DOI: 10.1039/d0ay00822b] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Stability and impurity profiling are in high demand to guarantee the potency, safety and efficacy of new formulations along with their shelf-life. In this study, stability testing of alfuzosin (ALF) and solifenacin (SOL) in their newly co-formulated capsules was conducted under different stress conditions. The obtained degradation products were structurally elucidated and found to be their official impurities, namely; ALF impurity-D and SOL impurities-A, E & I. A selective and reliable stability-indicating HPLC method was developed for assaying the cited drugs along with three of those official impurities. Chromatographic separation was accomplished within 8 minutes using a XBridge® C18 column as the stationary phase and acetonitrile : phosphate buffer (pH 8) : triethylamine (60 : 40 : 0.02, by volume) as the mobile phase at a flow rate of 1.3 mL min-1. Quantification of the analytes was performed at 210 nm using a diode array detector through which peak purity was assessed. The proposed method was validated as per ICH guidelines and it was successfully applied for the determination of the cited drugs in their combined pharmaceutical formulation with percent recoveries of 100.47 and 100.15 for ALF and SOL, respectively. Moreover, the proposed method was exploited for the assessment of the two drugs' stability in Solitral® capsules under accelerated storage conditions. The method was further extended for studying the degradation kinetics of the two drugs.
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Affiliation(s)
- Mahmoud A Tantawy
- Analytical Chemistry Department, Faculty of Pharmacy, Cairo University, Kasr El-Aini Street, ET-11562, Cairo, Egypt.
| | - Soheir A Weshahy
- Analytical Chemistry Department, Faculty of Pharmacy, Cairo University, Kasr El-Aini Street, ET-11562, Cairo, Egypt.
| | - Mina Wadie
- Analytical Chemistry Department, Faculty of Pharmacy, Cairo University, Kasr El-Aini Street, ET-11562, Cairo, Egypt.
| | - Mamdouh R Rezk
- Analytical Chemistry Department, Faculty of Pharmacy, Cairo University, Kasr El-Aini Street, ET-11562, Cairo, Egypt.
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Memon N, Qureshi T, Bhanger MI, Malik MI. Recent Trends in Fast Liquid Chromatography for Pharmaceutical Analysis. CURR ANAL CHEM 2019. [DOI: 10.2174/1573411014666180912125155] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Background:
Liquid chromatography is the workhorse of analytical laboratories of pharmaceutical
companies for analysis of bulk drug materials, intermediates, drug products, impurities and
degradation products. This efficient technique is impeded by its long and tedious analysis procedures.
Continuous efforts of scientists to reduce the analysis time resulted in the development of three different
approaches namely, HTLC, chromatography using monolithic columns and UHPLC.
Methods:
Modern column technology and advances in chromatographic stationary phase including
silica-based monolithic columns and reduction in particle and column size (UHPLC) have not only
revolutionized the separation power of chromatographic analysis but also have remarkably reduced the
analysis time. Automated ultra high-performance chromatographic systems equipped with state-ofthe-
art software and detection systems have now spawned a new field of analysis, termed as Fast Liquid
Chromatography (FLC). The chromatographic approaches that can be included in FLC are hightemperature
liquid chromatography, chromatography using monolithic column, and ultrahigh performance
liquid chromatography.
Results:
This review summarizes the progress of FLC in pharmaceutical analysis during the period
from year 2008 to 2017 focusing on detecting pharmaceutical drugs in various matrices, characterizing
active compounds of natural products, and drug metabolites. High temperature, change in the mobile
phase, use of monolithic columns, new non-porous, semi-porous and fully porous reduced particle size
of/less than 3μm packed columns technology with high-pressure pumps have been extensively studied
and successively applied to real samples. These factors revolutionized the fast high-performance separations.
Conclusion:
Taking into account the recent development in fast liquid chromatography approaches,
future trends can be clearly predicated. UHPLC must be the most popular approach followed by the
use of monolithic columns. Use of high temperatures during analysis is not a feasible approach especially
for pharmaceutical analysis due to thermosensitive nature of analytes.
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Affiliation(s)
- Najma Memon
- National Centre of Excellence in Analytical Chemistry, Univeristy of Sindh, Jamshoro, Sindh, Pakistan
| | - Tahira Qureshi
- National Centre of Excellence in Analytical Chemistry, Univeristy of Sindh, Jamshoro, Sindh, Pakistan
| | - Muhammad Iqbal Bhanger
- H.E.J. Research Institute of Chemistry, International Centre for Chemical and Biological Sciences (ICCBS), University of Karachi, Karachi-75270, Pakistan
| | - Muhammad Imran Malik
- H.E.J. Research Institute of Chemistry, International Centre for Chemical and Biological Sciences (ICCBS), University of Karachi, Karachi-75270, Pakistan
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Singh DK, Kurmi M, Handa T, Singh S. LC–MS/TOF, LC–MSn and H/D Exchange Studies on Solifenacin Succinate Targeted to Characterize its Forced Degradation Products. Chromatographia 2016. [DOI: 10.1007/s10337-015-3007-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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Ganthi HKR, P RR, Park YJ, Bapatu HR, Park SJ, Cho WH. Stability Indicating HPLC Method for Quantification of Solifenacin Succinate & Tamsulosin Hydrochloride along with Its Impurities in Tablet Dosage Form. ACTA ACUST UNITED AC 2016. [DOI: 10.4236/ajac.2016.711073] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Puttagunta SB, Shaik RP, Bannoth CK, Challa BSR, Awen BZS. Bioanalytical method for quantification of Solifenacin in rat plasma by LC-MS/MS and its application to pharmacokinetic study. J Anal Sci Technol 2014. [DOI: 10.1186/s40543-014-0035-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Solifenacin succinate is a competitive muscarinic acetylcholine receptor antagonist used in the treatment of overactive bladder with or without urge incontinence.
Methods
Liquid chromatography–tandem mass spectrometry method was used for quantification of Solifenacin (SF) in rat plasma. Solifenacin-d5 (SFD5) used as an internal standard. Chromatographic separation was performed Gemini-NX C18, 50 × 4.6 mm, 5 µm, 110 Å column. Mobile phase composed of 5 mM Ammonium formate, pH 3.0: methanol (20:80 v/v), with 0.4 mL/min flow-rate. Drug and IS were extracted by Liquid- liquid extraction method. SF and SFD5 were detected with proton adducts at m/z 363.2®193.2 and 368.2®198.2 in multiple reaction monitoring (MRM) positive mode respectively. The method was validated with the correlation coefficients of (r2) ≥ 0.9975 over a linear concentration range of 0.1-100.0 ng/mL.
Results
This method demonstrated intra and inter-day precision within 1.09 to 4.84 and 1.75 to 7.68 % and accuracy within 101.21 to 106.67 and 97.94 to 104.79 % for SF.
Conclusions
This method is successfully applied in the Pharmacokinetic study of rat plasma.
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Development and Validation of a Specific Stability Indicating High Performance Liquid Chromatographic Methods for Related Compounds and Assay of Solifenacin Succinate. J CHEM-NY 2013. [DOI: 10.1155/2013/412353] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Gradient, reverse phase liquid chromatographic methods were developed separately for the related compounds and solifenacin succinate, an active pharmaceutical ingredient used for the treatment of overactive bladder. Gradient LC method was employed for related compounds. The mobile phase-A contains a 0.01 M phosphate buffer pH:3.5±0.05with orthophosphoric acid (88%) and mobile phase-B contains a mixture of acetonitrile and water in the ratio of 90 : 10(v/v). The flow rate was 1.0 mL/minute, column temperature was kept at 35°C, and detection was monitored at 220 nm. In the developed HPLC method the resolution between solifenacin succinate and its closely eluting impurity, that is, solifenacin N-oxide was found to be greater than 3.0. The drug was subjected to stress conditions such as hydrolysis, oxidation, photolysis, and thermal degradation. Considerable degradation was found to occur in only oxidative stress condition. Degradation product formed during oxidative stress condition was found to be impurity-C and it can be identified by LC-MS. The stress samples were assayed against a qualified reference standard and the mass balance was found close to 99.5%. The developed RP-LC method was validated as per ICH guidelines. We also developed LC-MS/MS method for determination and identification of these impurities in solifenacin succinate.
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Desai D, Patel G, Shukla N, Rajput S. Development and validation of stability-indicating HPLC method for solifenacin succinate: Isolation and identification of major base degradation product. ACTA CHROMATOGR 2012. [DOI: 10.1556/achrom.24.2012.3.5] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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