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Nsairat H, Al-Samydai A, El-Tanani M, Shakya AK, Ahmad S, Alsotari S, Alshaer W, Shanneir A, Saket MM, Arafat TA. In vitro dissolution equivalence of Jordanian sildenafil generics via validated, stability-indicating HPLC method. Bioanalysis 2024; 16:369-384. [PMID: 38497721 PMCID: PMC11235137 DOI: 10.4155/bio-2023-0257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2023] [Accepted: 02/23/2024] [Indexed: 03/19/2024] Open
Abstract
This study was conducted to compare dissolution profiles of four Jordanian registered sildenafil (SDF) products to the originator. Dissolution samples were analyzed utilizing a validated and stability-indicating HPLC method in human plasma. Validation was performed for specificity, linearity, limit of detection, lower limit of quantification, precision, trueness and stability. SDF was extracted from plasma samples using liquid-liquid extraction. The analysis was performed utilizing isocratic elution on C18 column with 1.0 ml/min flow rate. The regression value was ∼0.999 over 3 days with drug recovery between 86.6 to 89.8%with 10 ng/ml lower limit of quantitation. This method displayed a good selectivity of SDF with improved stability under various conditions. The method was used for SDF quantification in dissolution medium. Similarity factors for local products varied according to the used mediums, but all SDF local products passed the dissolution in vitro test since all of them showed a released of >85% after 60 min at the dissolution mediums.
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Affiliation(s)
- Hamdi Nsairat
- Pharmacological and Diagnostic Research Center, Faculty of Pharmacy, Al-Ahliyya Amman University, Amman, 19328, Jordan
| | - Ali Al-Samydai
- Pharmacological and Diagnostic Research Center, Faculty of Pharmacy, Al-Ahliyya Amman University, Amman, 19328, Jordan
| | - Mohamed El-Tanani
- Pharmacological and Diagnostic Research Center, Faculty of Pharmacy, Al-Ahliyya Amman University, Amman, 19328, Jordan
- College of Pharmacy, Ras Al Khaimah Medical and Health Sciences University, Ras Al Khaimah, 11172, United Arab Emirates
| | - Ashok K Shakya
- Pharmacological and Diagnostic Research Center, Faculty of Pharmacy, Al-Ahliyya Amman University, Amman, 19328, Jordan
| | - Somaya Ahmad
- Pharmacological and Diagnostic Research Center, Faculty of Pharmacy, Al-Ahliyya Amman University, Amman, 19328, Jordan
| | | | - Walhan Alshaer
- Cell Therapy Center, University of Jordan, Amman, 11942, Jordan
| | | | - Munib M Saket
- Department of Pharmaceutical and Chemical Engineering, School of Applied Medical Sciences, German Jordanian University, PO Box 35247 Amman, 11180, Jordan
| | - Tawfiq A Arafat
- Jordan Center for Pharmaceutical Research, PO Box 950435, Amman, 11195, Jordan
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2
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Ali AMBH, Abdel-Aal FAM, Rageh AH, Mohamed AMI. A Comprehensive Review on Analytical Techniques for Determination of Sex Stimulants, PDE5 Inhibitors in Different Matrices with Special Focus on the Electroanalytical Methods. Crit Rev Anal Chem 2022:1-30. [PMID: 36508289 DOI: 10.1080/10408347.2022.2152274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Erectile dysfunction (ED) is one of the most common chronic diseases affecting men and its incidence increases with aging. Due to its substantial influence on the quality of life, phosphodiesterase type-5 (PDE5) inhibitors have been implemented to treat ED by increasing the penile blood flow that results in improving erection. PDE5 inhibitors is a class of drugs that affects many pharmacological sectors, and it is essential to review the different analytical methods described for their determination. Few reviews were published concerning this group of drugs. For this reason, this review article gathers the different analytical methods used to determine PDE5 inhibitors in pharmaceutical and biological samples over the past 20 years. Different analytical techniques were used to analyze these compounds in different matrices such as separation methods (capillary electrophoresis, LC-MS, UPLC-MS/MS, and GC-MS), spectroscopic methods (UV-visible methods, FT-IR spectroscopy and spectrofluorometry) and electrochemical methods (polarography, voltammetry and potentiometry). This review focuses on the different electrochemical methods and their use in analytical determination of PDE5 inhibitors in pharmaceutical dosage forms and biological samples. Moreover, it discusses the different modified electrodes used for their electroanalytical determination and the behavior of the studied drugs at different modified electrodes. Additionally, this review discusses the pharmacokinetics of the studied compounds and their interactions with other co-administered drugs especially the metabolic interactions between the studied compounds and other co-administered drugs in different matrices. This literature survey would provide a beneficial guide for future analytical investigation of PDE5 inhibitors.
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Affiliation(s)
- Al-Montaser Bellah H Ali
- Pharmaceutical Analytical Chemistry Department, Faculty of Pharmacy, Assiut University, Assiut, Egypt
| | - Fatma A M Abdel-Aal
- Pharmaceutical Analytical Chemistry Department, Faculty of Pharmacy, Assiut University, Assiut, Egypt
| | - Azza H Rageh
- Pharmaceutical Analytical Chemistry Department, Faculty of Pharmacy, Assiut University, Assiut, Egypt
| | - Abdel-Maaboud I Mohamed
- Pharmaceutical Analytical Chemistry Department, Faculty of Pharmacy, Assiut University, Assiut, Egypt
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3
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Oliveira FM, Ferreira PA, Neves CG, Rosa TM, Santos WTP, Melo EI, Silva RAB. Fast Screening and Determination of Tadalafil in Pharmaceutics by Batch Injection Analysis (BIA) with Amperometric Detection. ELECTROANAL 2020. [DOI: 10.1002/elan.202060106] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Fabiano M. Oliveira
- Instituto de Química Universidade Federal de Uberlândia 38500-000 Monte Carmelo-MG Brazil
| | - Priscila A. Ferreira
- Faculdade de Ciências Exatas e Tecnológicas Universidade Federal da Grande Dourados 79804-970 Dourados-MS Brazil
| | - Camila G. Neves
- Faculdade de Ciências Exatas e Tecnológicas Universidade Federal da Grande Dourados 79804-970 Dourados-MS Brazil
| | - Tamires M. Rosa
- Faculdade de Ciências Exatas e Tecnológicas Universidade Federal da Grande Dourados 79804-970 Dourados-MS Brazil
| | - Wallans T. P. Santos
- Departamento de Farmácia Universidade Federal dos Vales do Jequitinhonha e Mucuri 39100-000 DiamantinaMG Brazil
| | - Edmar I. Melo
- Instituto de Química Universidade Federal de Uberlândia 38500-000 Monte Carmelo-MG Brazil
| | - Rodrigo A. B. Silva
- Instituto de Química Universidade Federal de Uberlândia 38500-000 Monte Carmelo-MG Brazil
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4
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Reliable screening and classification of phosphodiesterase type 5 inhibitors in dietary supplements using gas chromatography / mass spectrometry combined with specific common ions. J Chromatogr A 2020; 1623:461210. [DOI: 10.1016/j.chroma.2020.461210] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2020] [Revised: 05/04/2020] [Accepted: 05/05/2020] [Indexed: 11/20/2022]
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5
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Minh DTC, Thi LA, Huyen NTT, Van Vu L, Anh NTK, Ha PTT. Detection of sildenafil adulterated in herbal products using thin layer chromatography combined with surface enhanced Raman spectroscopy: “Double coffee-ring effect” based enhancement. J Pharm Biomed Anal 2019; 174:340-347. [DOI: 10.1016/j.jpba.2019.05.043] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2019] [Revised: 05/19/2019] [Accepted: 05/20/2019] [Indexed: 12/11/2022]
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6
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Kee CL, Ge X, Gilard V, Malet-Martino M, Low MY. A review of synthetic phosphodiesterase type 5 inhibitors (PDE-5i) found as adulterants in dietary supplements. J Pharm Biomed Anal 2018; 147:250-277. [DOI: 10.1016/j.jpba.2017.07.031] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2017] [Revised: 07/17/2017] [Accepted: 07/26/2017] [Indexed: 10/19/2022]
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7
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Wu J, Zhang L, Bu X, Li P, Zhao B, Tian Y. Determination of the illegal adulteration of natural healthcare products with chemical drugs using surface-enhanced Raman scattering. Analyst 2018; 143:5202-5209. [DOI: 10.1039/c8an01286e] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Silver nanoparticles stabilized using sodium alginate were synthesized as SERS substrate to determine vardenafil and rosiglitazone maleate based on the coffee ring effect.
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Affiliation(s)
- Jiawei Wu
- College of Chemistry
- Jilin University
- Changchun 130012
- People's Republic of China
| | - Lixia Zhang
- College of Chemistry
- Jilin University
- Changchun 130012
- People's Republic of China
| | - Xiangfeng Bu
- College of Chemistry
- Jilin University
- Changchun 130012
- People's Republic of China
| | - Peng Li
- State Key Laboratory of Supramolecular Structure and Materials
- Jilin University
- Changchun 130012
- People's Republic of China
| | - Bing Zhao
- State Key Laboratory of Supramolecular Structure and Materials
- Jilin University
- Changchun 130012
- People's Republic of China
| | - Yuan Tian
- College of Chemistry
- Jilin University
- Changchun 130012
- People's Republic of China
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8
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Hu X, Fang G, Han A, Fu Y, Tong R, Wang S. Rapid detection of six phosphodiesterase type 5 enzyme inhibitors in healthcare products using thin-layer chromatography and surface enhanced Raman spectroscopy combined with BP neural network. J Sep Sci 2017; 40:2506-2514. [DOI: 10.1002/jssc.201700024] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2017] [Revised: 03/18/2017] [Accepted: 04/06/2017] [Indexed: 11/10/2022]
Affiliation(s)
- Xiaopeng Hu
- Key Laboratory of Food Nutrition and Safety; Ministry of Education; Tianjin University of Science and Technology; Tianjin China
| | - Guozhen Fang
- Key Laboratory of Food Nutrition and Safety; Ministry of Education; Tianjin University of Science and Technology; Tianjin China
| | - Ailing Han
- Key Laboratory of Food Nutrition and Safety; Ministry of Education; Tianjin University of Science and Technology; Tianjin China
| | - Yunpeng Fu
- Key Laboratory of Food Nutrition and Safety; Ministry of Education; Tianjin University of Science and Technology; Tianjin China
| | - Rui Tong
- Key Laboratory of Food Nutrition and Safety; Ministry of Education; Tianjin University of Science and Technology; Tianjin China
| | - Shuo Wang
- Key Laboratory of Food Nutrition and Safety; Ministry of Education; Tianjin University of Science and Technology; Tianjin China
- Beijing Advanced Innovation Center for Food Nutrition and Human Health; Beijing Technology and Business University; Beijing China
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9
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Sun H, Wang J, Sun Y, Peng W, Sun L, Yang Y, Gu J. Rapid and sensitive liquid chromatography with tandem mass spectrometry method for the simultaneous quantification of yonkenafil and its major metabolites in rat plasma. J Sep Sci 2016; 39:3700-3708. [PMID: 27601197 DOI: 10.1002/jssc.201600445] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2016] [Revised: 07/27/2016] [Accepted: 07/30/2016] [Indexed: 11/07/2022]
Abstract
Yonkenafil is a promising drug for treatment of male erectile dysfunction. Previous studies showed that the piperazine-N,N'-deethylation metabolite, piperazine-N-deethylation metabolite, and piperazine-N-deethylation-N,N'-deethylation metabolite were the major metabolites of yonkenafil after extensive metabolism. We developed a sensitive and selective method for the simultaneous quantification of yonkenafil and its major metabolites using high-throughput liquid chromatography with tandem mass spectrometry. Analytes and internal standard were extracted from a small quantity of plasma (50 μL) using liquid-liquid extraction with diethyl ether/dichloromethane (60:40, v/v), and the baseline separation was achieved on Zorbax SB-C18 column using ammonia/water/methanol (0.2:20:80, v/v/v) as the mobile phase. The assay was performed with an electrospray positive ionization mass spectrometry through the multiple-reaction monitoring mode within 2 min. Calibration curve of the method was linear within the range of 1.00-1000 ng/mL for all the analytes with the intra- and interday precisions of 4.0-5.2 and 4.0-5.3% for yonkenafil, 3.1-4.9 and 3.1-5.2% for the piperazine-N,N'-deethylation metabolite, 4.8-6.8 and 4.8-7.3% for the piperazine-N-deethylation metabolite, and 2.9-6.1 and 5.4-6.3% for the piperazine-N-deethylation-N,N'-deethylation metabolite, respectively. The recoveries were above 90% with low matrix effects. The validated assay was successfully applied to support a preclinical pharmacokinetic study in six rats using a single oral dose of yonkenafil (8 mg/kg).
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Affiliation(s)
- Heping Sun
- Research Center for Drug Metabolism, Jilin University, Changchun, P. R. China
| | - Jiang Wang
- School of Life Sciences, Jilin University, Changchun, P. R. China
| | - Yantong Sun
- School of Pharmaceutical Sciences, Jilin University, Changchun, P. R. China
| | - Wenwen Peng
- Research Center for Drug Metabolism, Jilin University, Changchun, P. R. China
| | - Lingxia Sun
- Research Center for Drug Metabolism, Jilin University, Changchun, P. R. China
| | - Yan Yang
- School of Life Sciences, Jilin University, Changchun, P. R. China
| | - Jingkai Gu
- Research Center for Drug Metabolism, Jilin University, Changchun, P. R. China.
- Clinical Pharmacology Center, Research Institute of Translational Medicine, The First Hospital of Jilin University, Changchun, P. R. China.
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10
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Goffredo BM, Cairoli S, Vitale A, Corsetti T, Pastore A. Reverse-phase high-performance liquid chromatography for the simultaneous determination of sildenafil andN-desmethyl sildenafil in plasma of children. Biomed Chromatogr 2016; 30:2070-2073. [DOI: 10.1002/bmc.3765] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2016] [Revised: 05/05/2016] [Accepted: 05/20/2016] [Indexed: 11/11/2022]
Affiliation(s)
- Bianca Maria Goffredo
- Division of Metabolism and Research Unit of metabolic Biochemistry; Children's Hospital and Research Institute ‘Bambino Gesù’ IRCCS; Viale di San Paolo 15 00146 Rome Italy
| | - Sara Cairoli
- Division of Metabolism and Research Unit of metabolic Biochemistry; Children's Hospital and Research Institute ‘Bambino Gesù’ IRCCS; Viale di San Paolo 15 00146 Rome Italy
| | - Alessia Vitale
- Division of Metabolism and Research Unit of metabolic Biochemistry; Children's Hospital and Research Institute ‘Bambino Gesù’ IRCCS; Viale di San Paolo 15 00146 Rome Italy
| | - Tiziana Corsetti
- Hospital Pharmacy Unit, Children's Hospital and Research Institute ‘Bambino Gesù’ IRCCS; Viale di San Paolo 15 00146 Rome Italy
| | - Anna Pastore
- Laboratory of Metabolomics and Proteomics, Children's Hospital and Research Institute ‘Bambino Gesù’ IRCCS; Viale di San Paolo 15 00146 Rome Italy
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11
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Rapid determination of sildenafil and its analogues in dietary supplements using gas chromatography–triple quadrupole mass spectrometry. J Pharm Biomed Anal 2016; 121:188-196. [DOI: 10.1016/j.jpba.2016.01.034] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2015] [Revised: 01/12/2016] [Accepted: 01/13/2016] [Indexed: 11/16/2022]
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12
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ElAmrawy F, ElAgouri G, Elnoweam O, Aboelazayem S, Farouk E, Nounou MI. Adulterated and Counterfeit Male Enhancement Nutraceuticals and Dietary Supplements Pose a Real Threat to the Management of Erectile Dysfunction: A Global Perspective. J Diet Suppl 2016; 13:660-93. [DOI: 10.3109/19390211.2016.1144231] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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13
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Magnetic solid-phase extraction based on methylcellulose coated-Fe3O4–SiO2–phenyl for HPLC–DAD analysis of sildenafil and its metabolite in biological samples. Talanta 2014; 130:427-32. [DOI: 10.1016/j.talanta.2014.07.006] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2014] [Revised: 06/28/2014] [Accepted: 07/02/2014] [Indexed: 11/20/2022]
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14
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Hashem H, Ibrahim AE, Elhenawee M. Chromatographic analysis of some drugs employed in erectile dysfunction therapy: Qualitative and quantitative studies using calixarene stationary phase. J Sep Sci 2014; 37:2814-24. [DOI: 10.1002/jssc.201400276] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2014] [Revised: 06/28/2014] [Accepted: 07/04/2014] [Indexed: 12/20/2022]
Affiliation(s)
- Hisham Hashem
- Department of Pharmaceutical Analytical Chemistry; Faculty of Pharmacy; Zagazig University; Egypt
- Department of Pharmaceutical Chemistry; Faculty of Pharmacy; Jazan University; Saudi Arabia
| | - Adel Ehab Ibrahim
- Egyptian International Pharmaceutical Industries Co. “EIPICo”; Tenth of Ramadan City Egypt
| | - Magda Elhenawee
- Department of Pharmaceutical Analytical Chemistry; Faculty of Pharmacy; Zagazig University; Egypt
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15
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Karlonas N, Ramanavicius A, Ramanaviciene A. Development of an SPE method for the determination of zaleplon and zopiclone in hemolyzed blood using fast GC with negative-ion chemical ionization MS. J Sep Sci 2014; 37:551-7. [DOI: 10.1002/jssc.201300784] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2013] [Revised: 10/29/2013] [Accepted: 12/15/2013] [Indexed: 11/10/2022]
Affiliation(s)
- Nerijus Karlonas
- Center of Nanotechnology and Material Science; Department of Analytical and Environmental Chemistry; Faculty of Chemistry; Vilnius University; Vilnius Lithuania
- State Forensic Medicine Service Under the Ministry of Justice of the Republic of Lithuania; Vilnius Lithuania
| | - Arunas Ramanavicius
- Department of Physical Chemistry; Faculty of Chemistry; Vilnius University; Vilnius Lithuania
- Laboratory of BioNanoTechnology; Semiconductor Physics Institute; State Research Institute Center for Physical and Technological Sciences; Vilnius Lithuania
| | - Almira Ramanaviciene
- Center of Nanotechnology and Material Science; Department of Analytical and Environmental Chemistry; Faculty of Chemistry; Vilnius University; Vilnius Lithuania
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Patel DN, Li L, Kee CL, Ge X, Low MY, Koh HL. Screening of synthetic PDE-5 inhibitors and their analogues as adulterants: analytical techniques and challenges. J Pharm Biomed Anal 2013; 87:176-90. [PMID: 23721687 DOI: 10.1016/j.jpba.2013.04.037] [Citation(s) in RCA: 104] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2013] [Revised: 04/25/2013] [Accepted: 04/26/2013] [Indexed: 10/26/2022]
Abstract
The popularity of phosphodiesterase type 5 (PDE-5) enzyme inhibitors for the treatment of erectile dysfunction has led to the increase in prevalence of illicit sexual performance enhancement products. PDE-5 inhibitors, namely sildenafil, tadalafil and vardenafil, and their unapproved designer analogues are being increasingly used as adulterants in the herbal products and health supplements marketed for sexual performance enhancement. To date, more than 50 unapproved analogues of prescription PDE-5 inhibitors were found as adulterants in the literature. To avoid detection of such adulteration by standard screening protocols, the perpetrators of such illegal products are investing time and resources to synthesize exotic analogues and devise novel means for adulteration. A comprehensive review of conventional and advance analytical techniques to detect and characterize the adulterants is presented. The rapid identification and structural elucidation of unknown analogues as adulterants is greatly enhanced by the wide myriad of analytical techniques employed, including high performance liquid chromatography (HPLC), gas chromatography-mass spectrometry (GC-MS), liquid chromatography mass-spectrometry (LC-MS), nuclear magnetic resonance (NMR) spectroscopy, vibrational spectroscopy, liquid chromatography-Fourier transform ion cyclotron resonance-mass spectrometry (LC-FT-ICR-MS), liquid chromatograph-hybrid triple quadrupole linear ion trap mass spectrometer with information dependent acquisition, ultra high performance liquid chromatography-time of flight-mass spectrometry (UHPLC-TOF-MS), ion mobility spectroscopy (IMS) and immunoassay methods. The many challenges in detecting and characterizing such adulterants, and the need for concerted effort to curb adulteration in order to safe guard public safety and interest are discussed.
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Affiliation(s)
- Dhavalkumar Narendrabhai Patel
- Department of Pharmacy, Faculty of Science, National University of Singapore, 18 Science Drive 4, Singapore 117543, Singapore
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