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Demircan Ozelcaglayan E, Honek JF, Parker WJ. Molecular level investigation of interactions between pharmaceuticals and β-cyclodextrin (β-CD) functionalized adsorption sites for removal of pharmaceutical contaminants from water. CHEMOSPHERE 2024; 347:140639. [PMID: 37939929 DOI: 10.1016/j.chemosphere.2023.140639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Revised: 10/23/2023] [Accepted: 11/05/2023] [Indexed: 11/10/2023]
Abstract
This study describes a novel application of the use of molecular modeling tools for investigating the adsorption of organic micropollutants (OMPs) from water by nanocomposites. The partitioning of pharmaceuticals onto β-Cyclodextrin (β-CD) functionalized adsorbents was investigated at the molecular level to explore the atomistic interactions of pharmaceutical contaminants in water systems with β-CD and to provide insight into possible approaches for removal of pharmaceuticals from water. Molecular electrostatic surface potential mapping of β-CD derivatives was employed to examine the impact of substitution degree of β-CD and type of grafting agent on host-guest complexation. The stability of the complexes of selected pharmaceuticals and β-CD derivatives were assessed via molecular dynamics simulations to evaluate competitive adsorption between organic micropollutants (OMPs) and between OMPs and fulvic acid, a representative natural organic material (NOM) component found in water systems. Molecular electrostatic surface potential maps showed that grafting agents with aromatic and amine functional groups were found to provide attractive interactions for negatively charged OMPs. In addition, optimization of substitution degree of β-CD is necessary to enhance adsorption of target OMPs. Furthermore, it was found that aromatic ring bearing grafting agents can provide additional electrostatic attractions by π-π interactions with the aromatic ring of the OMPs. The impact of common water quality characteristics on adsorption was assessed and it was revealed that the effect of pH and calcium on adsorption depends on the ionizable functional groups present on the grafting agent. Molecular dynamics simulations showed that adsorption of target OMPs does not solely depend on hydrophobicity but is affected by electrostatic interactions. The simulations revealed that fulvic acid which is commonly present in environmental waters can be a competitor with ibuprofen for the β-CD cavity. Ultimately, this study showed that molecular level simulation can be effectively employed to investigate adsorption of OMPs by β-CD functionalized adsorbents and could be employed to enhance their design and subsequent environmental applications.
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Affiliation(s)
- Ezgi Demircan Ozelcaglayan
- Department of Civil and Environmental Engineering, University of Waterloo, 200 University Avenue West, Waterloo, N2L 3G1, Ontario, Canada.
| | - John F Honek
- Department of Chemistry, University of Waterloo, 200 University Avenue West, Waterloo, N2L 3G1, Ontario, Canada
| | - Wayne J Parker
- Department of Civil and Environmental Engineering, University of Waterloo, 200 University Avenue West, Waterloo, N2L 3G1, Ontario, Canada
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Mani A, Ramasamy P, Prabhu AAM, Rajendiran N. Investigation of Ag and Ag/Co bimetallic nanoparticles with naproxen-cyclodextrin inclusion complex. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2023.135301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/17/2023]
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Jin Y, Sun W, Lv H, Tong S. Spectral study on inclusion interaction and enantiorecognition of 2‐aryl carboxylic acids with hydroxypropyl‐β‐cyclodextrin. Chirality 2020; 32:1257-1263. [DOI: 10.1002/chir.23276] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Revised: 07/22/2020] [Accepted: 07/22/2020] [Indexed: 11/07/2022]
Affiliation(s)
- Yang Jin
- College of Pharmaceutical Science Zhejiang University of Technology Hangzhou China
| | - Wenyu Sun
- College of Pharmaceutical Science Zhejiang University of Technology Hangzhou China
| | - Huawei Lv
- College of Pharmaceutical Science Zhejiang University of Technology Hangzhou China
| | - Shengqiang Tong
- College of Pharmaceutical Science Zhejiang University of Technology Hangzhou China
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Topuz F, Uyar T. Electrospinning of Cyclodextrin Functional Nanofibers for Drug Delivery Applications. Pharmaceutics 2018; 11:E6. [PMID: 30586876 PMCID: PMC6358759 DOI: 10.3390/pharmaceutics11010006] [Citation(s) in RCA: 80] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2018] [Revised: 08/17/2018] [Accepted: 08/24/2018] [Indexed: 12/18/2022] Open
Abstract
Electrospun nanofibers have sparked tremendous attention in drug delivery since they can offer high specific surface area, tailored release of drugs, controlled surface chemistry for preferred protein adsorption, and tunable porosity. Several functional motifs were incorporated into electrospun nanofibers to greatly expand their drug loading capacity or to provide the sustained release of the embedded drug molecules. In this regard, cyclodextrins (CyD) are considered as ideal drug carrier molecules as they are natural, edible, and biocompatible compounds with a truncated cone-shape with a relatively hydrophobic cavity interior for complexation with hydrophobic drugs and a hydrophilic exterior to increase the water-solubility of drugs. Further, the formation of CyD-drug inclusion complexes can protect drug molecules from physiological degradation, or elimination and thus increases the stability and bioavailability of drugs, of which the release takes place with time, accompanied by fiber degradation. In this review, we summarize studies related to CyD-functional electrospun nanofibers for drug delivery applications. The review begins with an introductory description of electrospinning; the structure, properties, and toxicology of CyD; and CyD-drug complexation. Thereafter, the release of various drug molecules from CyD-functional electrospun nanofibers is provided in subsequent sections. The review concludes with a summary and outlook on material strategies.
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Affiliation(s)
- Fuat Topuz
- Institute of Materials Science & Nanotechnology, UNAM-National Nanotechnology Research Center, Bilkent University, 06800 Ankara, Turkey.
| | - Tamer Uyar
- Institute of Materials Science & Nanotechnology, UNAM-National Nanotechnology Research Center, Bilkent University, 06800 Ankara, Turkey.
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Séon-Lutz M, Couffin AC, Vignoud S, Schlatter G, Hébraud A. Electrospinning in water and in situ crosslinking of hyaluronic acid / cyclodextrin nanofibers: Towards wound dressing with controlled drug release. Carbohydr Polym 2018; 207:276-287. [PMID: 30600010 DOI: 10.1016/j.carbpol.2018.11.085] [Citation(s) in RCA: 103] [Impact Index Per Article: 17.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2018] [Revised: 10/30/2018] [Accepted: 11/26/2018] [Indexed: 12/19/2022]
Abstract
Hyaluronic acid (HA) is widely investigated due to its high potential for wound dressing applications. The fabrication of biomimetic HA-based scaffolds by electrospinning is thus extensively studied. However, HA is often dissolved in toxic organic solvents to allow the efficient production of electrospun nanofibers. Indeed, although HA is soluble in water, its ionic nature leading to long-range electrostatic interactions and the presence of counter ions induce a dramatic increase of the viscosity of aqueous HA solutions without insuring enough chain entanglements necessary for a stable and efficient electrospinning. In this study, biocompatible insoluble HA-based nanofibers were fabricated by electrospinning in pure water. To this end, poly(vinyl alcohol) (PVA) was added as a carrier polymer and it was found that the addition of hydroxypropyl-βcyclodextrin (HPβCD) stabilized the process of electrospinning and led to the efficient formation of uniform nanofibrous scaffolds. An in situ crosslinking process of the scaffolds is also proposed, insuring a whole fabrication process without any toxicity. Furthermore, the beneficial presence of HPβCD in the HA-based scaffolds paves the way for wound dressing applications with controlled drug encapsulation-release properties. As a proof of concept, naproxen (NAP), a non-steroidal anti-inflammatory drug was chosen as a model drug. NAP was impregnated into the scaffolds either in aqueous solution or under supercritical CO2. The resulting functional scaffolds showed a regular drug release profile along several days without losing the fibrous structure. This study proposes a simple approach to form stable HA-based nanofibrous scaffolds embedding HPβCD using water as the only solvent, enabling the development of safe functional wound dressings.
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Affiliation(s)
- Morgane Séon-Lutz
- CEA-LETI, Microtechnologies for Biology and Healthcare Division, 17 rue des Martyrs, 38054 Grenoble Cedex 09, France; ICPEES, Institut de Chimie et Procédé pour l'Energie l'Environnement et la Santé, CNRS UMR 7515, ECPM-Université de Strasbourg, 25 rue Becquerel, 67087 Strasbourg Cedex 2, France
| | - Anne-Claude Couffin
- CEA-LETI, Microtechnologies for Biology and Healthcare Division, 17 rue des Martyrs, 38054 Grenoble Cedex 09, France; Université Grenoble Alpes, 38000 Grenoble, France
| | - Séverine Vignoud
- CEA-LETI, Microtechnologies for Biology and Healthcare Division, 17 rue des Martyrs, 38054 Grenoble Cedex 09, France; Université Grenoble Alpes, 38000 Grenoble, France
| | - Guy Schlatter
- ICPEES, Institut de Chimie et Procédé pour l'Energie l'Environnement et la Santé, CNRS UMR 7515, ECPM-Université de Strasbourg, 25 rue Becquerel, 67087 Strasbourg Cedex 2, France
| | - Anne Hébraud
- ICPEES, Institut de Chimie et Procédé pour l'Energie l'Environnement et la Santé, CNRS UMR 7515, ECPM-Université de Strasbourg, 25 rue Becquerel, 67087 Strasbourg Cedex 2, France.
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Narayanan G, Shen J, Boy R, Gupta BS, Tonelli AE. Aliphatic Polyester Nanofibers Functionalized with Cyclodextrins and Cyclodextrin-Guest Inclusion Complexes. Polymers (Basel) 2018; 10:E428. [PMID: 30966463 PMCID: PMC6415270 DOI: 10.3390/polym10040428] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2018] [Revised: 03/27/2018] [Accepted: 04/04/2018] [Indexed: 12/20/2022] Open
Abstract
The fabrication of nanofibers by electrospinning has gained popularity in the past two decades; however, only in this decade, have polymeric nanofibers been functionalized using cyclodextrins (CDs) or their inclusion complexes (ICs). By combining electrospinning of polymers with free CDs, nanofibers can be fabricated that are capable of capturing small molecules, such as wound odors or environmental toxins in water and air. Likewise, combining polymers with cyclodextrin-inclusion complexes (CD-ICs), has shown promise in enhancing or controlling the delivery of small molecule guests, by minor tweaking in the technique utilized in fabricating these nanofibers, for example, by forming core⁻shell or multilayered structures and conventional electrospinning, for controlled and rapid delivery, respectively. In addition to small molecule delivery, the thermomechanical properties of the polymers can be significantly improved, as our group has shown recently, by adding non-stoichiometric inclusion complexes to the polymeric nanofibers. We recently reported and thoroughly characterized the fabrication of polypseudorotaxane (PpR) nanofibers without a polymeric carrier. These PpR nanofibers show unusual rheological and thermomechanical properties, even when the coverage of those polymer chains is relatively sparse (~3%). A key advantage of these PpR nanofibers is the presence of relatively stable hydroxyl groups on the outer surface of the nanofibers, which can subsequently be taken advantage of for bioconjugation, making them suitable for biomedical applications. Although the number of studies in this area is limited, initial results suggest significant potential for bone tissue engineering, and with additional bioconjugation in other areas of tissue engineering. In addition, the behaviors and uses of aliphatic polyester nanofibers functionalized with CDs and CD-ICs are briefly described and summarized. Based on these observations, we attempt to draw conclusions for each of these combinations, and the relationships that exist between their presence and the functional behaviors of their nanofibers.
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Affiliation(s)
- Ganesh Narayanan
- Fiber and Polymer Science Program, North Carolina State University, Raleigh, NC 27695, USA.
| | - Jialong Shen
- Fiber and Polymer Science Program, North Carolina State University, Raleigh, NC 27695, USA.
| | - Ramiz Boy
- Department of Textile Engineering, Namık Kemal University, Corlu/Tekirdag 59860, Turkey.
| | - Bhupender S Gupta
- Fiber and Polymer Science Program, North Carolina State University, Raleigh, NC 27695, USA.
- Department of Textile Engineering Chemistry and Science, North Carolina State University, Raleigh, NC 27695, USA.
| | - Alan E Tonelli
- Fiber and Polymer Science Program, North Carolina State University, Raleigh, NC 27695, USA.
- Department of Textile Engineering Chemistry and Science, North Carolina State University, Raleigh, NC 27695, USA.
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Zolkepali NK, Abu bakar NF, Naim MN, Anuar N, Kamalul Aripin NF, Abu Bakar MR, Lenggoro IW, Kamiya H. Formation of fine and encapsulated mefenamic acid form I particles for dissolution improvement via electrospray method. PARTICULATE SCIENCE AND TECHNOLOGY 2018. [DOI: 10.1080/02726351.2016.1246496] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Nurul Karimah Zolkepali
- Faculty of Chemical Engineering, Universiti Teknologi MARA (UiTM), Shah Alam, Selangor, Malaysia
| | - Noor Fitrah Abu bakar
- Faculty of Chemical Engineering, Universiti Teknologi MARA (UiTM), Shah Alam, Selangor, Malaysia
- CoRe of Frontier Material and Industry Applications, Universiti Teknologi MARA (UiTM), Shah Alam, Selangor, Malaysia
| | - M. Nazli Naim
- Food and Process Department, Faculty of Engineering, Universiti Putra Malaysia (UPM), UPM Serdang, Selangor, Malaysia
| | - Nornizar Anuar
- Faculty of Chemical Engineering, Universiti Teknologi MARA (UiTM), Shah Alam, Selangor, Malaysia
| | | | - Mohd Rushdi Abu Bakar
- Kulliyyah of Pharmacy, International Islamic University Malaysia, Kuantan, Pahang, Malaysia
| | - I. Wuled Lenggoro
- Graduate School of Bio-Applications and Systems Engineering, Tokyo University of Agriculture and Technology, Koganei, Tokyo, Japan
- Department of Chemical Engineering, Tokyo University of Agriculture and Technology, Koganei, Tokyo, Japan
| | - Hidehiro Kamiya
- Graduate School of Bio-Applications and Systems Engineering, Tokyo University of Agriculture and Technology, Koganei, Tokyo, Japan
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Bani-Yaseen AD, Mo'ala A. Spectral, thermal, and molecular modeling studies on the encapsulation of selected sulfonamide drugs in β-cyclodextrin nano-cavity. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2014; 131:424-431. [PMID: 24835946 DOI: 10.1016/j.saa.2014.04.136] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/28/2014] [Revised: 03/13/2014] [Accepted: 04/14/2014] [Indexed: 06/03/2023]
Abstract
In the present work the inclusion complexation of three sulfonamide (SA) drugs, namely sulfisoxazole (SSX), sulfamethizole (SMZ), and Sulfamethazine (STM) with β-cyclodextrin (β-CD) has been investigated using UV-Vis spectroscopy, DSC, (1)H NMR spectroscopy, and molecular modeling methods. The binding constant (Kb) of SA:β-CD inclusion complexation was determined via applying the modified form of Benesi-Hildebrand equation employing the changes in absorbance at λmax. Obtained results revealed that SA drugs form 1:1 inclusion complex with β-CD with Kb of 650, 1532, 714M(-1) at 25°C for SSX, SMZ, and STM, respectively. The UV-Vis absorption spectra displayed solvatochromic behavior of bathochromic shift with decreasing solvent polarity that in turn is good agreement with their behavior in the presence of β-CD in terms of environment polarity dependency. The inclusion complex formation between β-CD and tested SA drugs in liquid and solid states was confirmed by (1)H NMR and DSC, respectively. Using semi-empirical quantum chemistry methods at PM3 theoretical level, inclusion complexes' structures as well as energetic and thermodynamic parameters of encapsulation were elucidated. Obtained results revealed that the encapsulation is favorably energetic and enthalpic in nature with the inclusion of the aniline moiety through the wide rim side of β-CD nano-cavity. Further, molecular modeling revealed that β-CD encapsulation of SA drugs reduced their (EHOMO-ELUMO) gap.
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Affiliation(s)
- Abdulilah Dawoud Bani-Yaseen
- Department of Chemistry & Earth Sciences, College of Arts & Science, Qatar University, P.O. Box 2713, Doha, Qatar.
| | - Abeer Mo'ala
- Department of Chemistry, Faculty of Science, Taibah University, Al-Madinah Al-Munawarah, Saudi Arabia
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Canbolat MF, Celebioglu A, Uyar T. Drug delivery system based on cyclodextrin-naproxen inclusion complex incorporated in electrospun polycaprolactone nanofibers. Colloids Surf B Biointerfaces 2014; 115:15-21. [DOI: 10.1016/j.colsurfb.2013.11.021] [Citation(s) in RCA: 131] [Impact Index Per Article: 13.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2013] [Revised: 11/09/2013] [Accepted: 11/11/2013] [Indexed: 11/30/2022]
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Machín R, Isasi JR, Vélaz I. Hydrogel matrices containing single and mixed natural cyclodextrins. Mechanisms of drug release. Eur Polym J 2013. [DOI: 10.1016/j.eurpolymj.2013.08.020] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Guo LJ, Qu JR, Miao SS, Geng HR, Yang H. Development of a molecularly imprinted polymer for prometryne clean-up in the environment. J Sep Sci 2013; 36:3911-7. [DOI: 10.1002/jssc.201300914] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2013] [Revised: 10/14/2013] [Accepted: 10/14/2013] [Indexed: 11/12/2022]
Affiliation(s)
- Li Juan Guo
- Jiangsu Key Laboratory of Pesticide Science; College of Science; Building of Chemistry; Nanjing Agricultural University; Nanjing China
| | - Jin Rong Qu
- Jiangsu Key Laboratory of Pesticide Science; College of Science; Building of Chemistry; Nanjing Agricultural University; Nanjing China
| | - Shan Shan Miao
- Jiangsu Key Laboratory of Pesticide Science; College of Science; Building of Chemistry; Nanjing Agricultural University; Nanjing China
| | - Hao Ran Geng
- Jiangsu Key Laboratory of Pesticide Science; College of Science; Building of Chemistry; Nanjing Agricultural University; Nanjing China
| | - Hong Yang
- Jiangsu Key Laboratory of Pesticide Science; College of Science; Building of Chemistry; Nanjing Agricultural University; Nanjing China
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Das S, Subuddhi U. Cyclodextrin Mediated Controlled Release of Naproxen from pH-Sensitive Chitosan/Poly(Vinyl Alcohol) Hydrogels for Colon Targeted Delivery. Ind Eng Chem Res 2013. [DOI: 10.1021/ie402121f] [Citation(s) in RCA: 67] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Subhraseema Das
- Department of Chemistry, National Institute of Technology Rourkela, Rourkela-769008, Odisha, India
| | - Usharani Subuddhi
- Department of Chemistry, National Institute of Technology Rourkela, Rourkela-769008, Odisha, India
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Banik A, Saikia MD. Adsorptive Interaction of Chiral Amino Acids on <i>β</i>-Cyclodextrin Bonded to Silica Particles. ACTA ACUST UNITED AC 2013. [DOI: 10.4236/jeas.2013.31005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Inclusion complex formation of β-cyclodextrin and Naproxen: a study on exothermic complex formation by differential scanning calorimetry. J INCL PHENOM MACRO 2012. [DOI: 10.1007/s10847-012-0241-6] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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