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UPLC Technique in Pharmacy—An Important Tool of the Modern Analyst. Processes (Basel) 2022. [DOI: 10.3390/pr10122498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
In recent years, ultra-efficient liquid chromatography (UPLC) has gained particular popularity due to the possibility of faster separation of small molecules. This technique, used to separate the ingredients present in multi-component mixtures, has found application in many fields, such as chemistry, pharmacy, food, and biochemistry. It is an important tool in both research and production. UPLC created new possibilities for analytical separation without reducing the quality of the obtained results. This technique is therefore a milestone in liquid chromatography. Thanks to the increased resolution, new analytical procedures, in many cases, based on existing methods, are being developed, eliminating the need for re-analysis. Researchers are trying to modify and transfer the analytical conditions from the commonly used HPLC method to UPLC. This topic may be of strategic importance in the analysis of medicinal substances. The information contained in this manuscript indicates the importance of the UPLC technique in drug analysis. The information gathered highlights the importance of selecting the appropriate drug control tools. We focused on drugs commonly used in medicine that belong to various pharmacological groups. Rational prescribing based on clinical pharmacology is essential if the right drug is to be administered to the right patient at the right time. The presented data is to assist the analyst in the field of broadly understood quality control, which is very important, especially for human health and treatment. This manuscript shows that the UPLC technique is now an increasingly used tool for assessing the quality of drugs and determining the identity and content of active substances. It also allows the monitoring of active substances and finished products during their processing and storage.
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Salunkhe MN, Gite SD, Kachave RN. Recent trends in impurity profiling and forced degradation of antihypertensive drugs. J LIQ CHROMATOGR R T 2017. [DOI: 10.1080/10826076.2017.1373670] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Megha N. Salunkhe
- Department of Quality Assurance Technique, Amrutvahini College of Pharmacy, Ahmednagar, Maharashtra, India
| | - Snehal D. Gite
- Department of Quality Assurance Technique, Amrutvahini College of Pharmacy, Ahmednagar, Maharashtra, India
| | - Ramanlal N. Kachave
- Department of Pharmaceutical Analysis, Amrutvahini College of Pharmacy, Ahmednagar, Maharashtra, India
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Kim KH, Park SH, Adhikary P, Cho JH, Kang NG, Jeong SH. Stability of β-Lapachone upon Exposure to Various Stress Conditions: Resultant Efficacy and Cytotoxicity. Chem Pharm Bull (Tokyo) 2016; 64:381-9. [DOI: 10.1248/cpb.c15-00706] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Ki Hyun Kim
- College of Pharmacy, Dongguk University-Seoul
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Tang C, Wang L, Li J, Liu X, Cheng M, Xiao H. Analysis of the metabolic profile of parishin by ultra-performance liquid chromatography/quadrupole-time of flight mass spectrometry. Biomed Chromatogr 2015; 29:1913-20. [PMID: 26010793 DOI: 10.1002/bmc.3516] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2014] [Revised: 05/07/2015] [Accepted: 05/15/2015] [Indexed: 11/09/2022]
Abstract
Parishin is a dominant active ingredient originating from Gastrodia elata Blume, and has good neuroprotective effects against brain disorders. In the present study, the metabolic profile of parishin by in vitro and in vivo experiments was investigated using ultra-high performance liquid chromatography coupled with quadrupole-time of flight mass spectrometry (UHPLC/Q-TOF MS) combined with an automated MS(E) technique. By comparison with reference compounds, accurate mass measurement, the characteristic fragmentation patterns of the parent drug parishin and gastrodin and relevant bio-transformation knowledge, 14 metabolites (seven hydrolyzates and seven derivatives of gastrodin) were detected and identified in rat plasma and urine after intragastric administration of parishin, including processes of hydrolyzation, oxidation, sulfation and glucuronidation. According to the proposed metabolic pathways of parishin, in vitro hydrolytic experiments and metabolic study of gastrodin in rat plasma, it can be inferred that parishin mainly functions as a prodrug and undergoes hydrolysis before being absorbed into the blood. The hydrolyzate, mainly gastrodin, was involved in further metabolism, which was responsible for pharmacological activities of parishin. In conclusion, this work provides valuable information on parishin metabolism using a rapid and reliable UHPLC/Q-TOF MS method, which could be widely used for the metabolic investigation of natural product.
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Affiliation(s)
- Chunlan Tang
- Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Science, Dalian, 116023, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Li Wang
- Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Science, Dalian, 116023, China
| | - Jiejiang Li
- Affiliated Zhongshan Hospital of Dalian University, Dalian, 116001, China
| | - Xinxin Liu
- Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Science, Dalian, 116023, China
| | - Mengchun Cheng
- Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Science, Dalian, 116023, China
| | - Hongbin Xiao
- Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Science, Dalian, 116023, China.,Beijing University of Chinese Medicine, Beijing, 100029, China
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Al-Hawash LA, Shakya AK, Saleem ML. Stability-indicating HPLC determination of trandolapril in bulk drug and pharmaceutical dosage forms. Int J Anal Chem 2015; 2015:820517. [PMID: 25802524 PMCID: PMC4329741 DOI: 10.1155/2015/820517] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2014] [Revised: 01/02/2015] [Accepted: 01/05/2015] [Indexed: 01/14/2023] Open
Abstract
A rapid, simple, accurate, precise, economical, robust, and stability indicating reverse phase HPLC-PDA procedure has been developed and validated for the determination of trandolapril. The trandolapril was separated isocratically on Hypersil-Gold C18 column (250 mm × 4.6 mm, 5 μm) with a mobile phase consisting of 50% acetonitrile and 50% water (containing 0.025% triethylamine, pH 3.0 ± 0.1), at 25 ± 2°C. Retention time of the drug was ~4.6 min. The eluted compounds were monitored and identified at 210 nm. The linearity of the method was excellent (r (2) > 0.9999) over the concentration range of 1-24 μg/mL; the limit of detection (LOD) and limit of quantitation (LOQ) were 0.0566 μg/mL and 0.1715 μg/mL, respectively. The overall precision was less than 2%. Mean recovery of trandolapril was more than 99%; no interference was found from the component present in the preparation. Stability studies indicate that the drug was stable to sunlight and UV light. The drug gives 6 different oxidative products on exposure to hydrogen peroxide. Slight degradation was observed in acidic condition. Degradation was higher in the alkaline condition compared to other conditions. The robustness of the method was studied using factorial design experiment.
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Affiliation(s)
- Leena A. Al-Hawash
- Faculty of Pharmacy and Medical Sciences, Al-Ahliyya Amman University, P.O. Box 263, Amman 19328, Jordan
- Arab Company for Drug Industries and Medical Appliances (ACDIMA), P.O. Box 925161, Amman 11190, Jordan
| | - Ashok K. Shakya
- Faculty of Pharmacy and Medical Sciences, Al-Ahliyya Amman University, P.O. Box 263, Amman 19328, Jordan
| | - Maher L. Saleem
- Faculty of Pharmacy and Medical Sciences, Al-Ahliyya Amman University, P.O. Box 263, Amman 19328, Jordan
- Faculty of Pharmacy, Middle East University, Airport Road, Amman 11831, Jordan
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Dendeni M, Cimetiere N, Soutrel I, Guegan JP, Ben Hamida N, Amrane A. Investigation of the Rotational Isomerism of Quinapril and Quinaprilat by UPLC–DAD and Elucidation of the Conformational Equilibrium by NMR. Aust J Chem 2015. [DOI: 10.1071/ch14312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Quinapril and quinaprilat are two angiotensin-converting enzyme inhibitors (ACEIs) characterized by a peak broadening and splitting when they were analyzed by ultra-performance liquid chromatography (UPLC). This phenomenon is due to the existence of the two isomers cis and trans around the amide band. In order to confirm the existence of the two conformers and allow identification of the predominant form, NMR studies of quinapril, involving 1H, 13C, 1H-1HCOSY, Impact-HMBC, JMOD, HSQC, and ROESY have been conducted in this work. The analyses allowed us to identify the predominant form of quinapril; the conformer trans is the predominant form (75 %).
In addition, this study highlights the important benefits of UPLC to separate quinapril and quinaprilat isomers due to its high resolving power.
The effect of various operating conditions on the retention peak, namely, splitting and band broadening of quinaprilat and quinapril, has been qualitatively examined in this study. Several practical experimental conditions have been tested, allowing both the elution of the two ACEIs as single peaks, while keeping at the same time an acceptable separation. The effect of various factors on the conformational s-cis–s-trans equilibrium of quinapril and quinaprilat, namely, the composition of the mobile phase, column temperature, flow rate, pH, and type and amount of organic modifier was investigated by UPLC–DAD (diode array detector) with a BEH C18 column (100 mm, 2.1 mm internal diameter × 1.7 µm particle diameter). Several deconvolution models were used to model overlapped peaks and to determine resolution.
Results obtained showed that a mobile phase consisting of ammonium buffer (10 mM; pH 8) and acetonitrile allows the separation of the quinapril and quinaprilat conformers. Maximum resolution was obtained for a composition of mobile phase (55/45) and (65/35) (ammonium buffer/acetonitrile, v/v) for quinapril and quinaprilat, respectively at 45°C and flow rates of 0.4 and 0.5 mL min–1.
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Forced degradation and impurity profiling: Recent trends in analytical perspectives. J Pharm Biomed Anal 2013; 86:11-35. [DOI: 10.1016/j.jpba.2013.07.013] [Citation(s) in RCA: 100] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2013] [Revised: 06/28/2013] [Accepted: 07/07/2013] [Indexed: 11/23/2022]
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Maggio RM, Vignaduzzo SE, Kaufman TS. Practical and regulatory considerations for stability-indicating methods for the assay of bulk drugs and drug formulations. Trends Analyt Chem 2013. [DOI: 10.1016/j.trac.2013.05.008] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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