1
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Almeida LS, Garcia RHDS, Ticona J, Cuffini SL, deAzevedo ER, Colnago LA. NMR Longitudinal Rotating Frame Relaxation Time (T 1ρ) with a Weak Spin Locking Field as an Approach to Characterize Solid-State Active Pharmaceutical Ingredients: Proof of Concept. Anal Chem 2024; 96:8317-8324. [PMID: 38739544 DOI: 10.1021/acs.analchem.3c04935] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/16/2024]
Abstract
Nuclear magnetic resonance (NMR) longitudinal rotating frame relaxation time (T1ρ), rarely used in low-field NMR, can be more effective than conventional T1 and T2 relaxation times to differentiate polymorphic forms of solid pharmaceuticals. This could be attributed to T1ρ sensibility to structural and molecular dynamics that can be enhanced by changing the strength of the oscillating magnetic field (B1) of spinlock pulses. Here, we compared the capacity of T1, T2, and T1ρ to differentiate inactive (A) and active (C) crystalline forms of the World Health Organization essential drug Mebendazole. The results showed that T1 and T2 values of both forms were statistically identical at 0.47 T. Conversely, T1ρ of both forms measured with weak spinlock B1 fields, ranging from 0.08 to 0.80 mT were statistically different in the same spectrometer. The T1ρ also has the limit of detection to detect the presence of at least 10% of inactive A form in the active C form. Therefore, T1ρ, measured with weak spinlock B1 fields can be an effective, streamlined, and complementary approach for characterizing not only solid active pharmaceutical ingredients but other solid-state materials as well.
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Affiliation(s)
- Luisa Souza Almeida
- São Carlos Institute of Chemistry, University of São Paulo, 13566-590 São Carlos, Brazil
| | | | - Julian Ticona
- Instituto de Ciência e Tecnologia, Universidade Federal de São Paulo, 12231-280 São José dos Campos, Brazil
| | - Silvia L Cuffini
- Instituto de Ciência e Tecnologia, Universidade Federal de São Paulo, 12231-280 São José dos Campos, Brazil
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2
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Gutiérrez EL, Godoy AA, Brusau EV, Vega D, Narda GE, Suárez S, Di Salvo F. Mebendazolium mesylate anhydride salt: rational design based on supramolecular assembly, synthesis, and solid-state characterization. RSC Adv 2024; 14:181-192. [PMID: 38173618 PMCID: PMC10759312 DOI: 10.1039/d3ra07422f] [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: 10/31/2023] [Accepted: 12/07/2023] [Indexed: 01/05/2024] Open
Abstract
The design mebendazole (MBZ) multicomponent systems is important to obtain new materials that incorporate the API (active pharmaceutical ingredient) with better thermal stability, avoiding the interconversion of desmotropes. Interestingly, the presence of water molecules in the mebendazolium mesylate monohydrate prevents the formation of the R22(8) supramolecular synthon, found in all mebendazolium salts with polyatomic counterions. Here, we designed a new mebendazolium mesylate anhydrous salt based on statistical scrutiny of all mebendazole crystal structures identified in the literature and an exhaustive analysis of the conformational and geometrical requirements for the supramolecular assembly. The synthesis of this new salt and its solid-state characterization through single-crystal X-ray diffraction and complementary techniques are presented. As expected, mebendazole recrystallization in methanol with methanesulfonic acid - a Food and Drug Administration accepted coformer - in the absence of water yields a mesylate anhydrous salt with 1 : 1 stoichiometry. This new salt crystallizes in the P212121 (19) space group. The main intermolecular interactions found in the crystal structure are the hydrogen bonds that form a R22(8) supramolecular motif that assembles the ionic pairs. Additional non-classical H-bond, as well as π⋯π and carbonyl⋯cation interactions, contribute to the final stabilization of the crystal packing. This new salt is stable up to 205 °C when it undergoes the endothermic loss of the ester moiety to yield 2-amino-5-benzoylbenzimidazole. Moreover, preliminary dissolution experiments in aqueous 0.1 mol L-1 HCl suggest an apparent solubility of mebendazolium mesylate anhydride 2.67 times higher than that of the preferred for pharmaceutical formulations MBZ form C.
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Affiliation(s)
- Eduardo L Gutiérrez
- INQUISAL-CONICET, Área de Química Física, Facultad de Química, Bioquímica y Farmacia, Universidad Nacional de San Luis, Chacabuco y Pedernera CP 5700 San Luis Argentina
| | - Agustín A Godoy
- Instituto de Investigaciones en Tecnología Química (INTEQUI), Área de Química General e Inorgánica "Dr G. F. Puelles", Facultad de Química, Bioquímica y Farmacia, Universidad Nacional de San Luis Almte. Brown 1500-1402, D5700APA, Chacabuco y Pedernera CP 5700 San Luis Argentina
| | - Elena V Brusau
- Instituto de Investigaciones en Tecnología Química (INTEQUI), Área de Química General e Inorgánica "Dr G. F. Puelles", Facultad de Química, Bioquímica y Farmacia, Universidad Nacional de San Luis Almte. Brown 1500-1402, D5700APA, Chacabuco y Pedernera CP 5700 San Luis Argentina
| | - Daniel Vega
- Gerencia de Investigación y Aplicaciones, Centro Atómico Constituyentes, Comisión Nacional de Energía Atómica Av. Gral. Paz 1499, 1650 San Martín Buenos Aires Argentina
| | - Griselda E Narda
- Instituto de Investigaciones en Tecnología Química (INTEQUI), Área de Química General e Inorgánica "Dr G. F. Puelles", Facultad de Química, Bioquímica y Farmacia, Universidad Nacional de San Luis Almte. Brown 1500-1402, D5700APA, Chacabuco y Pedernera CP 5700 San Luis Argentina
| | - Sebastián Suárez
- INQUIMAE-CONICET y Departamento de Química Inorgánica, Analítica y Química Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, CABA Argentina
| | - Florencia Di Salvo
- INQUIMAE-CONICET y Departamento de Química Inorgánica, Analítica y Química Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, CABA Argentina
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Munusamy S, Sivasankaran RP, Sivaranjan K, Sabhapathy P, Narayanan V, Mohammad F, Sagadevan S. Gallium nitride-polyaniline-polypyrrole hybrid nanocomposites as an efficient electrochemical sensor for mebendazole detection in drugs. Electrochim Acta 2023. [DOI: 10.1016/j.electacta.2023.142148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/05/2023]
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4
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Surov AO, Vasilev NA, Magdysyuk OV, Perlovich GL, Varlamova AI, Arkhipov IA, Odoevskaya IM. Structural features, dissolution performance and anthelmintic efficacy of multicomponent solid forms of fenbendazole with maleic and oxalic acids. CrystEngComm 2023. [DOI: 10.1039/d2ce01644c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Two new multicomponent crystalline phases of fenbendazole (FNB), a benzimidazole anthelmintic agent, with maleic and oxalic acids have been prepared, and their structural and physicochemical properties carefully investigated.
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Affiliation(s)
- Artem O. Surov
- G.A. Krestov Institute of Solution Chemistry RAS, 153045, Ivanovo, Russia
| | - Nikita A. Vasilev
- G.A. Krestov Institute of Solution Chemistry RAS, 153045, Ivanovo, Russia
| | - Oxana V. Magdysyuk
- Diamond Light Source Ltd, Harwell Science and Innovation Campus, Didcot, OX11 0DE, UK
| | | | - Anastasiya I. Varlamova
- Federal State Budget Scientific Institution “Federal Scientific Centre VIEV”, B. Cheremushkinskaya Street 28, 117218 Moscow, Russia
| | - Ivan A. Arkhipov
- Federal State Budget Scientific Institution “Federal Scientific Centre VIEV”, B. Cheremushkinskaya Street 28, 117218 Moscow, Russia
| | - Irina M. Odoevskaya
- Federal State Budget Scientific Institution “Federal Scientific Centre VIEV”, B. Cheremushkinskaya Street 28, 117218 Moscow, Russia
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5
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Two stereoisomers of 4‑hydroxy prenylamine and its hydrochloride salts. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133428] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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6
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Valderas-García E, Häberli C, Álvarez-Bardón M, Escala N, Castilla-Gómez de Agüero V, de la Vega J, Del Olmo E, Balaña-Fouce R, Keiser J, Martínez-Valladares M. Benzimidazole and aminoalcohol derivatives show in vitro anthelmintic activity against Trichuris muris and Heligmosomoides polygyrus. Parasit Vectors 2022; 15:243. [PMID: 35804427 PMCID: PMC9270828 DOI: 10.1186/s13071-022-05347-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Accepted: 05/30/2022] [Indexed: 12/03/2022] Open
Abstract
Background Infections by gastrointestinal nematodes cause significant economic losses and disease in both humans and animals worldwide. The discovery of novel anthelmintic drugs is crucial for maintaining control of these parasitic infections. Methods For this purpose, the aim of the present study was to evaluate the potential anthelmintic activity of three series of compounds against the gastrointestinal nematodes Trichuris muris and Heligmosomoides polygyrus in vitro. The compounds tested were derivatives of benzimidazole, lipidic aminoalcohols and diamines. A primary screening was performed to select those compounds with an ability to inhibit T. muris L1 motility by > 90% at a single concentration of 100 µM; then, their respective IC50 values were calculated. Those compounds with IC50 < 10 µM were also tested against the adult stage of T. muris and H. polygyrus at a single concentration of 10 µM. Results Of the 41 initial compounds screened, only compounds AO14, BZ6 and BZ12 had IC50 values < 10 µM on T. muris L1 assay, showing IC50 values of 3.30, 8.89 and 4.17 µM, respectively. However, only two of them displayed activity against the adult stage of the parasites: BZ12 killed 81% of adults of T. muris (IC50 of 8.1 µM) and 53% of H. polygyrus while BZ6 killed 100% of H. polygyrus adults (IC50 of 5.3 µM) but only 17% of T. muris. Conclusions BZ6 and BZ12 could be considered as a starting point for the synthesis of further structurally related compounds. Graphical Abstract ![]()
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Affiliation(s)
- Elora Valderas-García
- Instituto de Ganadería de Montaña, CSIC-Universidad de León, 24346, Grulleros, León, Spain.,Departamento de Ciencias Biomédicas, Facultad de Veterinaria, Universidad de León, 24071, León, Spain
| | - Cécile Häberli
- Swiss Tropical and Public Health Institute, Socinstrasse 57, 4051, Basel, Switzerland.,University of Basel, 4003, Basel, Switzerland
| | - María Álvarez-Bardón
- Departamento de Ciencias Biomédicas, Facultad de Veterinaria, Universidad de León, 24071, León, Spain
| | - Nerea Escala
- Departamento de Ciencias Farmacéuticas: Química Farmacéutica, Facultad de Farmacia, Universidad de Salamanca, CIETUS, IBSAL, 37007, Salamanca, Spain
| | - Verónica Castilla-Gómez de Agüero
- Instituto de Ganadería de Montaña, CSIC-Universidad de León, 24346, Grulleros, León, Spain.,Departamento de Sanidad Animal, Facultad de Veterinaria, Universidad de León, 12, 24071, León, Spain
| | - Jennifer de la Vega
- Departamento de Ciencias Farmacéuticas: Química Farmacéutica, Facultad de Farmacia, Universidad de Salamanca, CIETUS, IBSAL, 37007, Salamanca, Spain
| | - Esther Del Olmo
- Departamento de Ciencias Farmacéuticas: Química Farmacéutica, Facultad de Farmacia, Universidad de Salamanca, CIETUS, IBSAL, 37007, Salamanca, Spain
| | - Rafael Balaña-Fouce
- Departamento de Ciencias Biomédicas, Facultad de Veterinaria, Universidad de León, 24071, León, Spain
| | - Jennifer Keiser
- Swiss Tropical and Public Health Institute, Socinstrasse 57, 4051, Basel, Switzerland.,University of Basel, 4003, Basel, Switzerland
| | - María Martínez-Valladares
- Instituto de Ganadería de Montaña, CSIC-Universidad de León, 24346, Grulleros, León, Spain. .,Departamento de Sanidad Animal, Facultad de Veterinaria, Universidad de León, 12, 24071, León, Spain.
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7
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Bravetti F, Bordignon S, Alig E, Eisenbeil D, Fink L, Nervi C, Gobetto R, Schmidt MU, Chierotti MR. Solid-State NMR-Driven Crystal Structure Prediction of Molecular Crystals: The Case of Mebendazole. Chemistry 2021; 28:e202103589. [PMID: 34962330 DOI: 10.1002/chem.202103589] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Indexed: 11/06/2022]
Abstract
Among all possible NMR crystallography approaches for crystal-structure determination, crystal structure prediction - NMR crystallography (CSP-NMRX) has recently turned out to be a powerful method. In the latter, the original procedure exploited solid-state NMR (SSNMR) information during the final steps of the prediction. In particular, it used the comparison of computed and experimental chemical shifts for the selection of the correct crystal packing. Still, the prediction procedure, generally carried out with DFT methods, may require important computational resources and be quite time-consuming, especially if there are no available constraints to use at the initial stage. Herein, the successful application of this combined prediction method, which exploits NMR information also in the input step to reduce the search space of the predictive algorithm, is presented. Herein, this method was applied on mebendazole, which is characterized by desmotropism. The use of SSNMR data as constraints for the selection of the right tautomer and the determination of the number of independent molecules in the unit cell led to a considerably faster process, reducing the number of calculations to be performed. In this way, the crystal packing was successfully predicted for the three known phases of mebendazole. To evaluate the quality of the predicted structures, these were compared to the experimental ones. The crystal structure of phase B of mebendazole, in particular, was determined de novo by powder diffraction and is presented for the first time in this paper.
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Affiliation(s)
- Federica Bravetti
- Department of Chemistry, Università degli Studi di Torino, via Pietro Giuria 7, 10125, Torino, Italy
| | - Simone Bordignon
- Department of Chemistry, Università degli Studi di Torino, via Pietro Giuria 7, 10125, Torino, Italy
| | - Edith Alig
- Institute of Inorganic and Analytical Chemistry, Goethe University, Max-von-Laue-Strasse 7, 60438, Frankfurt am Main, Germany
| | - Daniel Eisenbeil
- Institute of Inorganic and Analytical Chemistry, Goethe University, Max-von-Laue-Strasse 7, 60438, Frankfurt am Main, Germany
| | - Lothar Fink
- Institute of Inorganic and Analytical Chemistry, Goethe University, Max-von-Laue-Strasse 7, 60438, Frankfurt am Main, Germany
| | - Carlo Nervi
- Department of Chemistry, Università degli Studi di Torino, via Pietro Giuria 7, 10125, Torino, Italy
| | - Roberto Gobetto
- Department of Chemistry, Università degli Studi di Torino, via Pietro Giuria 7, 10125, Torino, Italy
| | - Martin U Schmidt
- Institute of Inorganic and Analytical Chemistry, Goethe University, Max-von-Laue-Strasse 7, 60438, Frankfurt am Main, Germany
| | - Michele R Chierotti
- Department of Chemistry, Università degli Studi di Torino, via Pietro Giuria 7, 10125, Torino, Italy
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8
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Camí GE, Brusau EV, Narda GE, Maggio RM. Dual approach for concomitant monitoring of dissolution and transformation at solid-state. Mebendazole salts case study. J Drug Deliv Sci Technol 2020. [DOI: 10.1016/j.jddst.2019.101344] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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9
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Gutiérrez EL, Godoy AA, Narda GE, Ellena J. Rational design, supramolecular synthesis and solid state characterization of two bicomponent solid forms of mebendazole. CrystEngComm 2020. [DOI: 10.1039/d0ce00924e] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
MBZ methyl sulfate and perchlorate were designed based on the statistical probability of the formation of an R22(8) supramolecular heterosynthon.
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Affiliation(s)
- Eduardo L. Gutiérrez
- INQUISAL–CONICET
- Área de Química Física
- Facultad de Química
- Bioquímica y Farmacia
- Universidad Nacional de San Luis
| | - Agustín A. Godoy
- Instituto de Investigaciones en Tecnología Química (INTEQUI)
- Área de Química General e Inorgánica “Dr. G. F. Puelles”
- Facultad de Química, Bioquímica y Farmacia
- Universidad Nacional de San Luis
- San Luis
| | - Griselda E. Narda
- Instituto de Investigaciones en Tecnología Química (INTEQUI)
- Área de Química General e Inorgánica “Dr. G. F. Puelles”
- Facultad de Química, Bioquímica y Farmacia
- Universidad Nacional de San Luis
- San Luis
| | - Javier Ellena
- Instituto de Física de São Carlos
- Universidade de São Paulo
- São Carlos
- Brazil
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10
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Characterization and Kinetic Studies of the Thermal Degradation of Mebendazole Polymorphs A and C. J Pharm Innov 2019. [DOI: 10.1007/s12247-019-09375-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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11
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Maqbool F, Moyle PM, Tan MSA, Thurecht KJ, Falconer JR. Preparation of albendazole-loaded liposomes by supercritical carbon dioxide processing. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2019; 46:S1186-S1192. [PMID: 30688100 DOI: 10.1080/21691401.2018.1536059] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Supercritical fluid (SCF) technology offers a potential green alternative to organic solvent-based methods for drug formulation. Albendazole (ABZ) has promising anticancer activity when formulated to increase its cellular uptake. Herein, a static volume method was used to determine the solubility of ABZ in supercritical carbon dioxide (scCO2) for the future development of such ABZ formulations. The solubility of ABZ in scCO2 (250 bar, 37 °C) was approximately 12 mg/100 mL. The extent of dissolution was measured at various time points to determine when saturation solubility occurred, which was demonstrated from 9 h. In order to determine if scCO2 processing induced ABZ polymorphism, DSC/TGA, FTIR and XRD were used, which demonstrated no change in its solid state. Following this, ABZ loaded liposomes were manufactured using SCF technology. The liposomes diameter was 167.2 ± 5.3 nm as determined by Zetasizer, and confirmed by cryo-transmission electron microscopy. In conclusion, scCO2 was used successfully to solubilize ABZ, and to manufacture liposomes of nano-sized range. This study provides insight into use of green technology for future ABZ liposomal formulation without the need for organic solvents.
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Affiliation(s)
- Faheem Maqbool
- a School of Pharmacy , The University of Queensland , Woolloongabba , Australia
| | - Peter M Moyle
- a School of Pharmacy , The University of Queensland , Woolloongabba , Australia
| | - Madeleine S A Tan
- a School of Pharmacy , The University of Queensland , Woolloongabba , Australia
| | - Kristofer J Thurecht
- b The Centre for Advanced Imaging (CAI) , The University of Queensland , Brisbane , Australia
| | - James R Falconer
- a School of Pharmacy , The University of Queensland , Woolloongabba , Australia
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12
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Inclusion complexes of β-cyclodextrin and polymorphs of mebendazole: Physicochemical characterization. Eur J Pharm Sci 2019; 127:330-338. [DOI: 10.1016/j.ejps.2018.11.012] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2018] [Revised: 11/01/2018] [Accepted: 11/12/2018] [Indexed: 02/05/2023]
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13
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Gutiérrez EL, Souza MS, Diniz LF, Ellena J. Synthesis, characterization and solubility of a new anthelmintic salt: Mebendazole nitrate. J Mol Struct 2018. [DOI: 10.1016/j.molstruc.2018.02.060] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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14
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Synthesis, crystal structure and biological activity of two binuclear Ag(I) complexes with bis-benzimidazole thioether ligands. Inorganica Chim Acta 2018. [DOI: 10.1016/j.ica.2017.10.038] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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15
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Abstract
Novel pharmaceutical salts of albendazole drugs are crystallized with sulfonic acids and carboxylic acids. The disorder of the thiopropyl chain in the parent crystal structure is resolved in the salt crystal structures.
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Affiliation(s)
- Geetha Bolla
- School of Chemistry
- University of Hyderabad
- Hyderabad 500 046
- India
- Department of Chemical Engineering Massachusetts Institute of Technology
| | - Ashwini Nangia
- School of Chemistry
- University of Hyderabad
- Hyderabad 500 046
- India
- CSIR-National Chemical Laboratory
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16
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Mebendazole crystal forms in tablet formulations. An ATR-FTIR/chemometrics approach to polymorph assignment. J Pharm Biomed Anal 2016; 122:157-65. [DOI: 10.1016/j.jpba.2016.01.035] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2015] [Revised: 01/11/2016] [Accepted: 01/14/2016] [Indexed: 01/30/2023]
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17
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Li Y, Wang L, Tu Y, Yan J, Xu K, Li H. A new dosage form of emodin: For solubility and dissolution rate enhancement and application in Alzheimer's disease and bacteriostasis. J Drug Deliv Sci Technol 2015. [DOI: 10.1016/j.jddst.2015.09.002] [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]
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18
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Russo MG, Brusau EV, Ellena J, Narda GE. Solid-state supramolecular synthesis based on the N-H…O heterosynthon: an approach to solve the polymorphism problem in famotidine. J Pharm Sci 2014; 103:3754-3763. [PMID: 25277273 DOI: 10.1002/jps.24196] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2014] [Revised: 09/07/2014] [Accepted: 09/12/2014] [Indexed: 11/11/2022]
Abstract
Famotidine (FMT), a histamine H2 -receptor antagonist, is a drug commonly used in treatments of gastroesophageal diseases that presents solid-state polymorphism (A and B forms), the marketed form being the metastable polymorph B. A new stable salt was obtained by combination of FMT and maleic acid as coformer. FMT maleate (FMT-MLT) was prepared either by solvent evaporation or comilling methods. Single-crystal X-ray diffraction reveals that (FMT)(+) in FMT-MLT adopts an extended conformation that is stabilized by classical and nonclassical H-bonds. The three-dimensional packing consists of tapes along the axis b that further develop a columnar array based on H-bonds involving (FMT)(+) side chain. Nonconventional π-stacking interactions between adjacent tapes were also identified. Fourier transform infrared, differential scanning calorimetry, thermogravimetric analysis, polarized light thermal microscopy, and scanning electron microscopy were employed to characterize the multicomponent complex. According to the solubility values in water and simulated gastric fluid, FMT-MLT exhibits such a performance that improves on the solubility of the commercially available polymorph. Finally, the higher stability of FMT-MLT regarding both FMT forms, as well as its easy preparation from either A or B forms or a mixture of them, also allows to consider this salt as a valuable alternative to avoid the polymorphism issue in marketed formulations containing FMT.
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Affiliation(s)
- Marcos G Russo
- Química Inorgánica - INTEQUI. Facultad de Química, Bioquímica y Farmacia, Universidad Nacional de San Luis, San Luis 5700, Argentina
| | - Elena V Brusau
- Química Inorgánica - INTEQUI. Facultad de Química, Bioquímica y Farmacia, Universidad Nacional de San Luis, San Luis 5700, Argentina
| | - Javier Ellena
- Physics Institute of São Carlos, University of São Paulo, São Carlos, São Paulo, CP 369, 13560-970, Brazil
| | - Griselda E Narda
- Química Inorgánica - INTEQUI. Facultad de Química, Bioquímica y Farmacia, Universidad Nacional de San Luis, San Luis 5700, Argentina.
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19
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Kállai-Szabó B, Sinka M, Stiedl B, Sebe I, Antal I, Zelkó R. Tracking of the solubility enhancement and drug release stability of melt extrudates containing mebendazole. J Drug Deliv Sci Technol 2014. [DOI: 10.1016/s1773-2247(14)50097-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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20
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Mebendazole Mesylate Monohydrate: A New Route to Improve the Solubility of Mebendazole Polymorphs. J Pharm Sci 2013; 102:3528-38. [DOI: 10.1002/jps.23658] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2013] [Revised: 05/27/2013] [Accepted: 06/11/2013] [Indexed: 11/07/2022]
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21
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Carlert S, Åkesson P, Jerndal G, Lindfors L, Lennernäs H, Abrahamsson B. In Vivo Dog Intestinal Precipitation of Mebendazole: A Basic BCS Class II Drug. Mol Pharm 2012; 9:2903-11. [DOI: 10.1021/mp300224h] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Sara Carlert
- Department of Pharmacy, Uppsala
University, Box 580, S-751 23 Uppsala, Sweden
| | - Pernilla Åkesson
- Department of Global Medicines Development, AstraZeneca R&D, S-431 83 Mölndal, Sweden
| | - Gunilla Jerndal
- Department of Drug Metabolism and Pharmacokinetics, AstraZeneca R&D, S-431 83 Mölndal, Sweden
| | - Lennart Lindfors
- Department of Global Medicines Development, AstraZeneca R&D, S-431 83 Mölndal, Sweden
| | - Hans Lennernäs
- Department of Pharmacy, Uppsala
University, Box 580, S-751 23 Uppsala, Sweden
| | - Bertil Abrahamsson
- Department of Global Medicines Development, AstraZeneca R&D, S-431 83 Mölndal, Sweden
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Tautomerism in drugs with benzimidazole carbamate moiety: an electronic structure analysis. Theor Chem Acc 2012. [DOI: 10.1007/s00214-012-1160-8] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Chen JM, Wang ZZ, Wu CB, Li S, Lu TB. Crystal engineering approach to improve the solubility of mebendazole. CrystEngComm 2012. [DOI: 10.1039/c2ce25724f] [Citation(s) in RCA: 62] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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Ferreira FF, Antonio SG, Rosa PCP, Paiva-Santos CDO. Crystal structure determination of mebendazole form A using high-resolution synchrotron x-ray powder diffraction data. J Pharm Sci 2010; 99:1734-44. [PMID: 19655377 DOI: 10.1002/jps.21902] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
The crystal structure determination of mebendazole form A, an anthelmintic drug, was performed for the first time by applying the DASH software program to synchrotron X-ray powder diffraction data, and supported by a satisfying Rietveld fit. This polymorph of mebendazole crystallizes in a triclinic (P1) space group, with unit-cell parameters a = 5.5044(2) A, b = 11.2872(2) A, c = 12.5276(5) A, alpha = 66.694(2) degrees, beta = 82.959(2) degrees, gamma = 78.443(2) degrees, V = 699.52(5) A(3), Z = 2, M = 295.293 g mol(-1), rho(calc) = 1.4021 g cm(-3), and rho(meas) = 1.3935(66) g cm(-3), which were obtained by means of the unit-cell formula weight and a picnometric measurement, respectively. The goodness-of-fit and R-factors were, respectively: chi(2) = 1.746, R(F)(2) = 1.69%, R(wp) = 5.72%, and R(p) = 4.37%. A weak nonclassical hydrogen bond involving the atoms N(3)-H(23)...O(11) may be responsible for the greater stability of the polymorphic form A of mebendazole due to the strongest electronegativity of nitrogen.
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Affiliation(s)
- Fabio Furlan Ferreira
- Laboratório Nacional de Luz Síncrotron, Caixa Postal 6192, CEP: 13083-970, Campinas, SP, Brazil.
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Martins FT, Neves PP, Ellena J, Camí GE, Brusau EV, Narda GE. Intermolecular contacts influencing the conformational and geometric features of the pharmaceutically preferred mebendazole polymorph C. J Pharm Sci 2009; 98:2336-44. [DOI: 10.1002/jps.21593] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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