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Alvira E. Influence of degree of substitution on the hydroxypropyl-β-cyclodextrin complexation with rifampicin in water solution: a molecular simulation. J Mol Model 2024; 30:113. [PMID: 38546892 DOI: 10.1007/s00894-024-05916-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2024] [Accepted: 03/25/2024] [Indexed: 04/02/2024]
Abstract
CONTEXT Hydroxypropyl-β-cyclodextrin (HPβCD) is one of the derivatized cyclodextrins most widely used as an excipient in the pharmaceutical industry, for its capacity to improve certain drugs properties. Different configurations of HPβCD are possible depending on the number and location of the 2-hydroxypropyl groups substituted on the glucose rings. Rifampicin has become the most commonly clinically used antibiotic against tuberculosis in recent years, despite its low solubility and variable bioavailability. Different techniques and materials have been proposed to enhance the properties of rifampicin: cyclodextrin complexation is one of them. The van der Waals term was the main contribution to the interaction energy, which then decisively conditioned the complex configurations. The size of rifampicin did not allow the whole molecule to fit into the host. Moreover, interaction energy was much greater when the guest was located near each rim of HPβCD, where rifampicin was partially included in the cavity and formed inclusion complexes. The piperazine tail of rifampicin was included inside the host in minimum energy structures and the guest was situated near the primary rim of HPβCD in most cases, although the complex configurations depended on the degree of substitution. METHODS A molecular mechanics simulation based on the GROMOS 53A6 force field was applied in this work to study the inclusion complexes formed by twelve configurations of HPβCD, with different degrees of substitution and rifampicin in water solution. We determined the penetration potential, the complex structures with minimum energies, the possibility of forming inclusion complexes other than those of minimum energies and potential energy surfaces.
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Affiliation(s)
- Elena Alvira
- Department of Physics, University of La Laguna, La Laguna, Spain.
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Santos AM, Júnior JA, Cézar SV, Araújo AA, Júnior LJ, Aragón DM, Serafini MR. Cyclodextrin inclusion complexes improving antibacterial drug profiles: an update systematic review. Future Microbiol 2023; 18:1363-1379. [PMID: 37910070 DOI: 10.2217/fmb-2023-0124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Accepted: 08/29/2023] [Indexed: 11/03/2023] Open
Abstract
Aim: The study aimed to review experimental models using cyclodextrins to improve antibacterial drugs' physicochemical characteristics and biological activities. Methods: The following terms and their combinations were used: cyclodextrins and antibacterial agents in title or abstract, and the total study search was conducted over a period up to October 2022. The review was carried out using PubMed, Scopus and Embase databases. A total of 1580 studies were identified, of which 27 articles were selected for discussion in this review. Results: The biological results revealed that the antibacterial effect of the inclusion complexes was extensively improved. Cyclodextrins can enhance the therapeutic effects of antibiotics already existing on the market, natural products and synthetic molecules. Conclusion: Overall, CDs as drug-delivery vehicles have been shown to improve antibiotics solubility, stability, and bioavailability, leading to enhanced antibacterial activity.
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Affiliation(s)
- Anamaria M Santos
- Postgraduate Program in Health Sciences, Federal University of Sergipe, Aracaju, 49060-100, Sergipe, Brazil
| | - José Acn Júnior
- Postgraduate Program in Pharmaceutical Sciences, Federal University of Sergipe,São Cristóvão, 49060-100, Sergipe, Brazil
| | - Silvia Vs Cézar
- Department of Pharmacy,Federal University of Sergipe, São Cristóvão, 49060-100, Sergipe, Brazil
| | - Adriano As Araújo
- Postgraduate Program in Health Sciences, Federal University of Sergipe, Aracaju, 49060-100, Sergipe, Brazil
- Postgraduate Program in Pharmaceutical Sciences, Federal University of Sergipe,São Cristóvão, 49060-100, Sergipe, Brazil
- Department of Pharmacy,Federal University of Sergipe, São Cristóvão, 49060-100, Sergipe, Brazil
| | - Lucindo Jq Júnior
- Postgraduate Program in Health Sciences, Federal University of Sergipe, Aracaju, 49060-100, Sergipe, Brazil
- Postgraduate Program in Pharmaceutical Sciences, Federal University of Sergipe,São Cristóvão, 49060-100, Sergipe, Brazil
| | - Diana M Aragón
- Departamento de Farmacia, Facultad de Ciencias, Universidad Nacional de Colombia, Bogotá D.C., Colombia
| | - Mairim R Serafini
- Postgraduate Program in Health Sciences, Federal University of Sergipe, Aracaju, 49060-100, Sergipe, Brazil
- Postgraduate Program in Pharmaceutical Sciences, Federal University of Sergipe,São Cristóvão, 49060-100, Sergipe, Brazil
- Department of Pharmacy,Federal University of Sergipe, São Cristóvão, 49060-100, Sergipe, Brazil
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Yahia S, Khalil IA, El-Sherbiny IM. Dual antituberculosis drugs-loaded gelatin hydrogel bioimplant for treating spinal tuberculosis. Int J Pharm 2023; 633:122609. [PMID: 36642351 DOI: 10.1016/j.ijpharm.2023.122609] [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: 10/05/2022] [Revised: 01/06/2023] [Accepted: 01/11/2023] [Indexed: 01/15/2023]
Abstract
Spinal tuberculosis (TB) represents around 1% of the recorded TB with a high mortality rate due to neurological complications and kyphosis. The current work aimed to develop a bioimplant scaffold to treat spinal TB disease. The scaffold is composed of a biocompatible semi-interpenetrating (semi-IPN) gelatin-based hydrogel incorporating mesoporous silica nanoparticles (MPS-NPs) loaded with rifampicin (RIF) and levofloxacin (LEV) to treat TB. The elastic modulus of the hydrogel was 7.18 ± 0.78 MPa. Minimum inhibitory concentrations (MIC) value against Mycobacterium bovis for LEV-loaded and RIF-loaded MPS-NPs were 6.50 and 1.33 µm/ml, respectively.Sequential release of drugs was observed after 15 days. Loading of the MPS-NPs in the hydrogel matrix governed the amount of released drugs by prolonging the period of release up to 60 days. WST-1 test confirmed the biocompatibility and safety of the developed vertebral hydrogel bioimplant. Histological and immunohistochemistry micrographs showed the progress in healing process with the bioimplant. Besides, loading of LEV and RIF in the implants declined the presence of the giant macrophages clusters as compared to control groups. All the obtained results support the potential use of the developed vertebral hydrogel bioimplant as a scaffold with good mechanical and biocompatible properties along with a good ability to eradicate the TB pathogen.
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Affiliation(s)
- Sarah Yahia
- Nanomedicine Research Labs, Center for Materials Sciences, Zewail City of Science and Technology, 6th of October City, 12578 Giza, Egypt
| | - Islam A Khalil
- Department of Pharmaceutics, College of Pharmacy and Drug Manufacturing, Misr University of Science and Technology (MUST), 6th of October, Giza 12582, Egypt
| | - Ibrahim M El-Sherbiny
- Nanomedicine Research Labs, Center for Materials Sciences, Zewail City of Science and Technology, 6th of October City, 12578 Giza, Egypt.
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Dan Córdoba AV, Aiassa V, Dimmer JA, Barrionuevo CN, Quevedo MA, Longhi MR, Zoppi A. Development and Characterization of Pharmaceutical Systems Containing Rifampicin. Pharmaceutics 2023; 15:pharmaceutics15010198. [PMID: 36678827 PMCID: PMC9864009 DOI: 10.3390/pharmaceutics15010198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Revised: 12/23/2022] [Accepted: 01/01/2023] [Indexed: 01/09/2023] Open
Abstract
Rifampicin is a potent antimicrobial drug with some suboptimal properties, such as poor stability, low solubility, and variable bioavailability. Therefore, in the current study, a multicomponent complex between rifampicin, γ-cyclodextrin, and arginine was prepared with the aim of improving drug properties. Solubility was evaluated by phase-solubility studies. The mechanism of interaction was established through proton nuclear magnetic resonance spectroscopy and molecular modeling. Physicochemical characterization was investigated using Fourier transform-infrared spectroscopy, powder X-ray diffraction, and scanning electron microscopy. The dissolution properties, antimicrobial activity (antibacterial, antibiofilm, and antileishmanial), and stability of the different samples were studied. The results obtained in this investigation demonstrate that multicomponent complexes can improve the water solubility and dissolution rate of rifampicin, as well as its antibacterial and antileishmanial action, and present suitable stability. In conclusion, rifampicin complexed with γ-cyclodextrin and arginine is an attractive approach for developing pharmaceutical dosage forms of rifampicin with increased antimicrobial activities.
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Affiliation(s)
- Antonella V. Dan Córdoba
- Unidad de Investigación y Desarrollo en Tecnología Farmacéutica (UNITEFA-CONICET), Facultad Ciencias Químicas, Departamento de Ciencias Farmacéuticas, Universidad Nacional de Córdoba, Córdoba 5000, Argentina
| | - Virginia Aiassa
- Unidad de Investigación y Desarrollo en Tecnología Farmacéutica (UNITEFA-CONICET), Facultad Ciencias Químicas, Departamento de Ciencias Farmacéuticas, Universidad Nacional de Córdoba, Córdoba 5000, Argentina
| | - Jesica A. Dimmer
- Centro de Investigaciones y Transferencia de Villa María (CIT-VM), Universidad de Villa María, Villa María, Córdoba 5900, Argentina
- Centro de Estudios e Investigación de la Enfermedad de Chagas y Leishmaniasis, Facultad Ciencias Médicas, Universidad Nacional de Córdoba, Córdoba 5000, Argentina
| | - Camila N. Barrionuevo
- Centro de Estudios e Investigación de la Enfermedad de Chagas y Leishmaniasis, Facultad Ciencias Médicas, Universidad Nacional de Córdoba, Córdoba 5000, Argentina
- Instituto de Investigaciones en Ciencias de la Salud, INICSA-CONICET, Córdoba 5000, Argentina
| | - Mario A. Quevedo
- Unidad de Investigación y Desarrollo en Tecnología Farmacéutica (UNITEFA-CONICET), Facultad Ciencias Químicas, Departamento de Ciencias Farmacéuticas, Universidad Nacional de Córdoba, Córdoba 5000, Argentina
| | - Marcela R. Longhi
- Unidad de Investigación y Desarrollo en Tecnología Farmacéutica (UNITEFA-CONICET), Facultad Ciencias Químicas, Departamento de Ciencias Farmacéuticas, Universidad Nacional de Córdoba, Córdoba 5000, Argentina
- Correspondence: (M.R.L.); (A.Z.)
| | - Ariana Zoppi
- Unidad de Investigación y Desarrollo en Tecnología Farmacéutica (UNITEFA-CONICET), Facultad Ciencias Químicas, Departamento de Ciencias Farmacéuticas, Universidad Nacional de Córdoba, Córdoba 5000, Argentina
- Correspondence: (M.R.L.); (A.Z.)
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MOREIRA RSDS, NOVAIS JS, SILVA RFD, NUNES RP, ABREU LCLD, DIAS EP, CASTRO HC, CARMO FAD, RODRIGUES CR, SOUSA VPD, CABRAL LM. Preparation and evaluation of red propolis and nystatin cyclodextrin inclusion complexes against oral microbiome opportunistic microorganisms. FOOD SCIENCE AND TECHNOLOGY 2022. [DOI: 10.1590/fst.118022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Bongioanni A, Bueno MS, Mezzano BA, Longhi MR, Garnero C. Amino acids and its pharmaceutical applications: A mini review. Int J Pharm 2021; 613:121375. [PMID: 34906648 DOI: 10.1016/j.ijpharm.2021.121375] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Revised: 12/03/2021] [Accepted: 12/08/2021] [Indexed: 11/30/2022]
Abstract
Amino acids are natural compounds that can be safely used in pharmaceutical applications. Considering the great interest in the amino acids used in the pharmaceutical industry, this article presents an overview of investigations reported in recent years. In this regard, the first sections begin with an introductory description of the properties, classification and safety of amino acids, while in the other sections the most common methods for the preparation of amino acids formulations and their application on solubilization, permeation and stabilization of several active pharmaceutical ingredients are described. Furthermore, available data about the multicomponent systems approach is included. Lastly, the impact of amino acids formulations on therapeutic efficacy is explored. The advantages illustrated suggest that amino acids are capable of improving the biopharmaceutical properties of drugs.
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Affiliation(s)
- Agustina Bongioanni
- Unidad de Investigación y Desarrollo en Tecnología Farmacéutica, UNITEFA-CONICET, Departamento de Ciencias Farmacéuticas, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Cordoba X5000HUA, Argentina.
| | - Maria Soledad Bueno
- Unidad de Investigación y Desarrollo en Tecnología Farmacéutica, UNITEFA-CONICET, Departamento de Ciencias Farmacéuticas, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Cordoba X5000HUA, Argentina.
| | - Belén Alejandra Mezzano
- Unidad de Investigación y Desarrollo en Tecnología Farmacéutica, UNITEFA-CONICET, Departamento de Ciencias Farmacéuticas, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Cordoba X5000HUA, Argentina.
| | - Marcela Raquel Longhi
- Unidad de Investigación y Desarrollo en Tecnología Farmacéutica, UNITEFA-CONICET, Departamento de Ciencias Farmacéuticas, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Cordoba X5000HUA, Argentina.
| | - Claudia Garnero
- Unidad de Investigación y Desarrollo en Tecnología Farmacéutica, UNITEFA-CONICET, Departamento de Ciencias Farmacéuticas, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Cordoba X5000HUA, Argentina.
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Cyclodextrin Multicomponent Complexes: Pharmaceutical Applications. Pharmaceutics 2021; 13:pharmaceutics13071099. [PMID: 34371790 PMCID: PMC8309128 DOI: 10.3390/pharmaceutics13071099] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 07/13/2021] [Accepted: 07/15/2021] [Indexed: 11/16/2022] Open
Abstract
Cyclodextrins (CDs) are naturally available water-soluble cyclic oligosaccharides widely used as carriers in the pharmaceutical industry for their ability to modulate several properties of drugs through the formation of drug-CD complexes. The addition of an auxiliary substance when forming multicomponent complexes is an adequate strategy to enhance complexation efficiency and to facilitate the therapeutic applicability of different drugs. This review discusses multicomponent complexation using amino acids; organic acids and bases; and water-soluble polymers as auxiliary excipients. Special attention is given to improved properties by including information on the solubility, dissolution, permeation, stability and bioavailability of several relevant drugs. In addition, the use of multicomponent CD complexes to enhance therapeutic drug effects is summarized.
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Liu S, Wang B, Sui Z, Wang Z, Li L, Zhen X, Zhao W, Zhou G. Faster Detection of Staphylococcus aureus in Milk and Milk Powder by Flow Cytometry. Foodborne Pathog Dis 2021; 18:346-353. [PMID: 33667125 DOI: 10.1089/fpd.2020.2894] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
A flow cytometry (FCM)-based method was developed for the faster detection of Staphylococcus aureus in milk and milk powder. Viable S. aureus cells were recognized by highly selective, fluorescently labeled antibodies and Propidium Iodide, and then analyzed by FCM. Using a 5-h pre-enrichment period, the method could detect low numbers of S. aureus cells in 6 h, with a limit of detection of 7.50 cells/mL in milk and 8.30 cells/g in milk powder. The established method was compared with the plate-based method using 75 ultra-high-temperature-treated milk samples, 25 pasteurized milk samples, 66 raw milk samples, and 123 milk powder samples. The two methods yielded similar results for the detection of the pathogen in all sample types. The FCM-based method allows effective and faster monitoring of S. aureus contamination and can be applied to the rapid detection of microorganisms in milk and dairy products.
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Affiliation(s)
- Siyuan Liu
- Center for Advanced Measurement Science, National Institute of Metrology, Beijing, China
| | - Bin Wang
- Center for Advanced Measurement Science, National Institute of Metrology, Beijing, China
| | - Zhiwei Sui
- Center for Advanced Measurement Science, National Institute of Metrology, Beijing, China
| | - Ziquan Wang
- Center for Advanced Measurement Science, National Institute of Metrology, Beijing, China
| | - Longquan Li
- Center for Advanced Measurement Science, National Institute of Metrology, Beijing, China.,School of Biological and Pharmaceutical Engineering, Wuhan Polytechnic University, Wuhan, China
| | - Xiaoxiao Zhen
- Institute of Chemical Analysis and Biomedicine, Beijing Institute of Metrology, Beijing, China
| | - Wei Zhao
- Department of Supervision, Nantong Customs, Nantong, China
| | - Guoping Zhou
- School of Biological and Pharmaceutical Engineering, Wuhan Polytechnic University, Wuhan, China
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