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Getachew M, Tesfaye H, Yihunie W, Ayenew T, Alemu S, Dagnew EM, Biyazin Y, Abebe D, Degefu N, Abebaw A. Sustained release local anesthetics for pain management: relevance and formulation approaches. FRONTIERS IN PAIN RESEARCH 2024; 5:1383461. [PMID: 38645568 PMCID: PMC11026556 DOI: 10.3389/fpain.2024.1383461] [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: 02/07/2024] [Accepted: 03/22/2024] [Indexed: 04/23/2024] Open
Abstract
This review attempted to ascertain the rationale for the formulation of sustained-release local anesthetics and summarize the various formulation approaches designed to date to achieve sustained and localized local analgesic effects. The incidence of pain, which is the concern of patients as well as health care professionals, is increasing due to accidents, surgical procedures, and other diseases. Local anesthetics can be used for the management of moderate to severe acute and chronic pain. They also allow regional analgesia, in situations where the cause and source of the pain are limited to a particular site or region, without the need for loss of consciousness or systemic administration of other analgesics thereby decreasing the risk of potential toxicities. Though they have an interesting antipain efficacy, the short duration of action of local anesthetics makes the need for their multiple injections or opioid adjuvants mandatory. To overcome this problem, different formulations are being designed that help achieve prolonged analgesia with a single dose of administration. Combination with adjuvants, liposomal formulations, lipid-based nanoparticles, thermo-responsive nanogels, microspheres, microcapsules, complexation with multivalent counterions and HP-β-CD, lipid-based nanoparticles, and bio-adhesive films, and polymeric matrices are among the approaches. Further safety studies are required to ensure the safe and effective utilization of sustained-release local anesthetics. Moreover, the release kinetics of the various formulations should be adequately established.
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Affiliation(s)
- Melese Getachew
- Department of Pharmacy, College of Medicine and Health Sciences, Debre Markos University, Debre Markos, Ethiopia
| | - Hana Tesfaye
- School of Pharmacy, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Wubetu Yihunie
- Department of Pharmacy, College of Medicine and Health Sciences, Debre Markos University, Debre Markos, Ethiopia
| | - Tesfahun Ayenew
- Department of Nursing, College of Medicine and Health Sciences, Debre Markos University, Debre Markos, Ethiopia
| | - Sintayehu Alemu
- Department of Pharmaceutics, School of Pharmacy, Institute of Health, Jimma University, Jimma, Ethiopia
| | - Ephrem Mebratu Dagnew
- Department of Pharmacy, College of Medicine and Health Sciences, Debre Markos University, Debre Markos, Ethiopia
| | - Yalemgeta Biyazin
- Department of Pediatrics and Child Health Nursing, College of Medicine and Health Sciences, Debre Markos University, Debre Markos, Ethiopia
| | - Dehnnet Abebe
- Department of Pharmacy, College of Medicine and Health Sciences, Debre Markos University, Debre Markos, Ethiopia
| | - Natanim Degefu
- Department of Pharmaceutics, School of Pharmacy, College of Health and Medical Sciences, Haramaya University, Harar, Ethiopia
| | - Abtie Abebaw
- Department of Medical Laboratory Sciences, College of Medicine and Health Sciences, Debre Markos University, Debre Markos, Ethiopia
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Leon MM, Maștaleru A, Oancea A, Alexa-Stratulat T, Peptu CA, Tamba BI, Harabagiu V, Grosu C, Alexa AI, Cojocaru E. Lidocaine-Liposomes-A Promising Frontier for Transdermal Pain Management. J Clin Med 2024; 13:271. [PMID: 38202278 PMCID: PMC10779996 DOI: 10.3390/jcm13010271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 12/16/2023] [Accepted: 12/25/2023] [Indexed: 01/12/2024] Open
Abstract
(1) Background: We aim to develop novel gel formulations for transdermal drug delivery systems in acute and inflammatory pain therapy. (2) Methods: We induced inflammation by the injection of λ-carrageenan on the hind paw of 80 Wistar male rats. The animals were randomized into eight groups of 10 rats each: C (placebo gel), E (EMLATM), L (lidocaine 2%), L-CD (lidocaine + cyclodextrin 2.5%), L-LP (lidocaine + liposomes 1.7%), L-CS (lidocaine + chitosan 4%), L-CSh (lidocaine + chitosan hydrochloride), and L-CS-LP (lidocaine + chitosan + liposomes). The behavior response was determined with a hot plate, cold plate, and algesimeter, each being performed at 30, 60, 120, 180, and 240 min after pain induction. At the end of the experiment, tissue samples were collected for histological assessment. (3) Results: L-LP had the greatest anesthetic effects, which was proven on the cold plate test compared to placebo and EMLATM (all p ≤ 0.001). L-CS-LP had a significant effect on cold plate evaluation compared to placebo (p ≤ 0.001) and on hot plate evaluation compared to EMLATM (p = 0.018). (4) Conclusions: L-LP is a new substance with a substantial analgesic effect demonstrated by the cold plate in the first 120 min. Further studies with more animals are needed to determine the maximum doses that can be applied for a better analgesia with minimum side effects.
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Affiliation(s)
- Maria Magdalena Leon
- Department of Medical Specialties I, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iaşi, Romania;
| | - Alexandra Maștaleru
- Department of Medical Specialties I, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iaşi, Romania;
| | - Andra Oancea
- Department of Medical Specialties I, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iaşi, Romania;
| | - Teodora Alexa-Stratulat
- Department of Medical Oncology–Radiotherapy, Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iaşi, Romania;
| | - Cătălina Anișoara Peptu
- Department of Natural and Synthetic Polymers, Faculty of Chemical Engineering and Environmental Protection, “Gheorghe Asachi” Technical University of Iasi, 700050 Iasi, Romania;
| | - Bogdan-Ionel Tamba
- CEMEX Laboratory, “Grigore T. Popa” University of Medicine and Pharmacy, 700259 Iaşi, Romania;
| | - Valeria Harabagiu
- “Petru Poni” Institute of Macromolecular Chemistry, 700487 Iaşi, Romania;
| | - Cristina Grosu
- Department of Medical Specialties III, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iaşi, Romania;
| | - Anisia Iuliana Alexa
- Department of Surgery II, Discipline of Ophthalmology, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania;
| | - Elena Cojocaru
- Department of Morphofunctional Sciences I, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iaşi, Romania;
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Li H, Guo J, Mao Y, Wang G, Liu J, Xu Y, Wu Z, Mei Z, Li W, He Y, Liang X. Regulation of Released Alkali from Gel Polymer Electrolyte in Quasi-Solid State Zn-Air Battery. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023; 19:e2206814. [PMID: 36642794 DOI: 10.1002/smll.202206814] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Revised: 11/25/2022] [Indexed: 06/17/2023]
Abstract
Gel polymer electrolyte (GPE) in quasi-solid state Zn-air battery (QSZAB) will release alkali during cycling, resulting in gradual dehydration of GPE, corrosion of Zn electrode, Zn dendrites growth, and therefore inferior performance. Here, hollow Sn microspheres are prepared on Zn substrate by the technique of colloidal self-assembly. The inner surfaces of hollow Sn microspheres are modified by 2-hydroxypropyl-β-cyclodextrin (hollow Sn-inner HPβCD) to regulate the released alkali at GPE|anode interface. The hollow Sn-inner HPβCD can lessen the leakage of released alkali, make stored alkali diffuse back to GPE during the charging process, and mitigate the loss of soluble Zn(OH)4 2- to suppress Zn dendrites growth. Resultantly, GPE in QSZAB with hollow Sn-inner HPβCD exhibits a high retention capacity for alkaline solution. The cell also exhibits a long cyclic lifespan of 127 h due to the effective regulation of released alkali, which outperforms QSZAB without hollow Sn-inner HPβCD by 7.94 times. This work rivets the regulation of released alkali at GPE|anode interface, providing new insight to improve QSZABs' performance.
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Affiliation(s)
- Haihan Li
- Guangxi Key Laboratory of Nuclear Physics and Technology, Department of Physics, Guangxi Normal University, Guilin, 541001, P. R. China
| | - Jiaming Guo
- Guangxi Key Laboratory of Nuclear Physics and Technology, Department of Physics, Guangxi Normal University, Guilin, 541001, P. R. China
| | - Yanqi Mao
- Guangxi Key Laboratory of Nuclear Physics and Technology, Department of Physics, Guangxi Normal University, Guilin, 541001, P. R. China
| | - Guanbo Wang
- Guangxi Key Laboratory of Nuclear Physics and Technology, Department of Physics, Guangxi Normal University, Guilin, 541001, P. R. China
| | - Jinlan Liu
- Guangxi Key Laboratory of Nuclear Physics and Technology, Department of Physics, Guangxi Normal University, Guilin, 541001, P. R. China
| | - Yuncun Xu
- Guangxi Key Laboratory of Nuclear Physics and Technology, Department of Physics, Guangxi Normal University, Guilin, 541001, P. R. China
| | - Zhiwei Wu
- Guangxi Key Laboratory of Nuclear Physics and Technology, Department of Physics, Guangxi Normal University, Guilin, 541001, P. R. China
| | - Zhiwei Mei
- Guangxi Key Laboratory of Nuclear Physics and Technology, Department of Physics, Guangxi Normal University, Guilin, 541001, P. R. China
| | - Wenqiong Li
- Guangxi Key Laboratory of Nuclear Physics and Technology, Department of Physics, Guangxi Normal University, Guilin, 541001, P. R. China
| | - Yun He
- Guangxi Key Laboratory of Nuclear Physics and Technology, Department of Physics, Guangxi Normal University, Guilin, 541001, P. R. China
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, Guangxi Normal University, Guilin, 541001, P. R. China
| | - Xiaoguang Liang
- Guangxi Key Laboratory of Nuclear Physics and Technology, Department of Physics, Guangxi Normal University, Guilin, 541001, P. R. China
- Guangxi Key Laboratory of Low Carbon Energy Materials, Guangxi Normal University, Guilin, 541001, P. R. China
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Galindres DM, Espitia-Galindo N, Valente AJM, Sofio SPC, Rodrigo MM, Cabral AMTDPV, Esteso MA, Zapata-Rivera J, Vargas EF, Ribeiro ACF. Interactions of Sodium Salicylate with β-Cyclodextrin and an Anionic Resorcin[4]arene: Mutual Diffusion Coefficients and Computational Study. Int J Mol Sci 2023; 24:ijms24043921. [PMID: 36835327 PMCID: PMC9961392 DOI: 10.3390/ijms24043921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 02/10/2023] [Accepted: 02/10/2023] [Indexed: 02/17/2023] Open
Abstract
The interaction between sodium salicylate (NaSal) and the two macrocycles 5,11,17,23-tetrakissulfonatomethylene-2,8,14,20-tetra(ethyl)resorcinarene (Na4EtRA) and β-cyclodextrin (β-CD) has been studied by the determination of ternary mutual diffusion coefficients, and spectroscopic and computational techniques. The results obtained by the Job method suggest that the complex formation is given in a 1:1 ratio for all systems. The mutual diffusion coefficients and the computational experiments have shown that the β-CD-NaSal system presents an inclusion process, whereas the Na4EtRA-NaSal system forms an outer-side complex. This fact is also in line with the results obtained from the computational experiments, where the calculated solvation free energy has been found to be more negative for the Na4EtRA-NaSal complex because of the partial entry of the drug inside the Na4EtRA cavity.
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Affiliation(s)
- Diana M. Galindres
- Grupo de Fisicoquímica y Análisis Matemático (Physchemath), Facultad de Ciencias y Humanidades, Universidad de América, Avda Circunvalar No. 20-53, Bogotá 110321, Colombia
| | - Nicolás Espitia-Galindo
- Grupo de Termodinámica de Soluciones, Departamento de Química, Facultad de Ciencias, Universidad de los Andes, Cra 1 No. 18A-12, Bogotá 111711, Colombia
- Molecular Electronic Structure Group, Department of Chemistry, Universidad de los Andes, Carrera 1 No. 18A-10, Bogotá 111711, Colombia
| | - Artur J. M. Valente
- CQC-IMS, Department of Chemistry, University of Coimbra, 3004-535 Coimbra, Portugal
| | - Sara P. C. Sofio
- CQC-IMS, Department of Chemistry, University of Coimbra, 3004-535 Coimbra, Portugal
| | - M. Melia Rodrigo
- U.D. Química Física, Universidad de Alcalá, 28805 Alcalá de Henares, Spain
| | | | - Miguel A. Esteso
- U.D. Química Física, Universidad de Alcalá, 28805 Alcalá de Henares, Spain
- Faculty of Health Sciences, Universidad Católica de Ávila, Calle Los Canteros s/n, 05005 Ávila, Spain
- Correspondence:
| | - Jhon Zapata-Rivera
- Molecular Electronic Structure Group, Department of Chemistry, Universidad de los Andes, Carrera 1 No. 18A-10, Bogotá 111711, Colombia
| | - Edgar F. Vargas
- Grupo de Termodinámica de Soluciones, Departamento de Química, Facultad de Ciencias, Universidad de los Andes, Cra 1 No. 18A-12, Bogotá 111711, Colombia
| | - Ana C. F. Ribeiro
- CQC-IMS, Department of Chemistry, University of Coimbra, 3004-535 Coimbra, Portugal
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Li B, Qin H, Ma M, Xu X, Zhou M, Hao W, Hu Z. Preparation of novel β-CD/P(AA- co-AM) hydrogels by frontal polymerization. RSC Adv 2023; 13:5667-5673. [PMID: 36816088 PMCID: PMC9929618 DOI: 10.1039/d2ra07649g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Accepted: 02/08/2023] [Indexed: 02/17/2023] Open
Abstract
In this paper, betaine (Bet) was used as a hydrogen bond acceptor (HBA), and acrylic acid (AA) and acrylamide (AM) were used as hydrogen bond donors (HBD) and mixed to form a deep eutectic solvent (DES). Different concentrations of β-cyclodextrin (β-CD) were dispersed in the DES, and a novel β-CD/P(AA-co-AM) hydrogel was prepared by frontal polymerization (FP). The characteristic structure and morphology of the hydrogels were analyzed using Fourier transform infrared (FTIR) spectroscopy and scanning electron microscopy (SEM), and the properties of the hydrogels were investigated. The results show that the mechanical properties of the hydrogel were improved by β-CD acting as a second cross-linking agent in the polymerization process, thus increasing the cross-link density of the hydrogel. Because the carboxyl groups contained in the acrylic acid dissociate under alkaline conditions, the composite hydrogel shows excellent pH responsiveness under alkaline conditions. Tetracycline hydrochloride was used as a drug model to test the drug loading and drug release performance of the hydrogels. With the increase of β-CD content, the loading capacity of the hydrogels for tetracycline hydrochloride gradually increased. The data of drug release indicated that the hydrogel has good drug delivery performance and has promising applications in drug delivery systems and other areas.
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Affiliation(s)
- Bin Li
- School of Mechanical Engineering, Wuhan Polytechnic University Wuhan Hubei 430023 China
| | - Haibo Qin
- School of Mechanical Engineering, Wuhan Polytechnic University Wuhan Hubei 430023 China
| | - Ming Ma
- School of Mechanical Engineering, Wuhan Polytechnic University Wuhan Hubei 430023 China
| | - Xiaojia Xu
- School of Mechanical Engineering, Wuhan Polytechnic University Wuhan Hubei 430023 China
| | - Mengjing Zhou
- School of Mechanical Engineering, Wuhan Polytechnic University Wuhan Hubei 430023 China
| | - Wenrui Hao
- School of Mechanical Engineering, Wuhan Polytechnic University Wuhan Hubei 430023 China
| | - Zhigang Hu
- School of Mechanical Engineering, Wuhan Polytechnic University Wuhan Hubei 430023 China
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Hu Q, Cui S, Shi X, Sun K, Wang X, Liu B, Sang W, Peng H, Ma G. A self-healing, high stretchable and wide-temperature tolerance hydrogel electrolyte for high-performance supercapacitor. Colloids Surf A Physicochem Eng Asp 2023. [DOI: 10.1016/j.colsurfa.2023.131022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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7
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Espitia-Galindo N, Hernández DJ, Zapata-Rivera J, Vargas EF. Complexation of sodium sulfamerazine with an ionic resorcin[4]arene: thermodynamic and computational study. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.120954] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
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8
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Constantin M, Cosman B, Ascenzi P, Simionescu BC, Fundueanu G. New chromatographic insights on drug:cyclodextrin inclusion complexes and their potential use in drug delivery. Expert Opin Drug Deliv 2022; 19:1696-1709. [PMID: 36372064 DOI: 10.1080/17425247.2022.2147159] [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: 11/15/2022]
Abstract
OBJECTIVES Cyclodextrins (CDs) play a pivotal role in the controlled release of drugs; however, their ability to gradually release drugs is here interrogated: can cyclodextrins, even those that form strong inclusion complexes, sustain a prolonged release of drugs? METHODS An original chromatographic approach was developed and accordingly we classified and determined drugs that form the most stable inclusion complexes with cyclodextrins. β-CD and hydroxypropyl-β-CD (HP-β-CD) were coupled to pullulan (Pul) microspheres and packed into a chromatographic column. Then, different drugs or model compounds were eluted, and values of the retention time (RT) were determined. In vitro release studies were performed for drugs that form the most stable inclusion complexes. RESULTS The drugs with the longest RT value form the most stable inclusion complexes with Pul/β-CD and Pul/HP-β-CD microspheres. Pul/β-CD microspheres form more stable inclusion complexes than Pul/HP-β-CD microspheres. However, in spite of their high stability, they were not able to gradually release the included drug (15 min release time). The cross-chromatographic experiments confirmed the hypothesis that in aqueous solution, drug/cyclodextrin complexes are continuously associated and dissociated. CONCLUSIONS If the dissociation of the guest molecule is very rapid, why is it expected that these complexes gradually release the drug?
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Affiliation(s)
- Marieta Constantin
- Department of Natural Polymers, Bioactive and Biocompatible Materials, "Petru Poni" Institute of Macromolecular Chemistry, Iasi, Romania
| | - Bogdan Cosman
- Department of Natural Polymers, Bioactive and Biocompatible Materials, "Petru Poni" Institute of Macromolecular Chemistry, Iasi, Romania
| | - Paolo Ascenzi
- Department of Sciences, Roma Tre University, Rome, Italy
| | - Bogdan C Simionescu
- Department of Natural Polymers, Bioactive and Biocompatible Materials, "Petru Poni" Institute of Macromolecular Chemistry, Iasi, Romania
| | - Gheorghe Fundueanu
- Department of Natural Polymers, Bioactive and Biocompatible Materials, "Petru Poni" Institute of Macromolecular Chemistry, Iasi, Romania
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Nano Modification of Antrodia Cinnamomea Exhibits Anti-Inflammatory Action and Improves the Migratory Potential of Myogenic Progenitors. Cells 2022; 11:cells11162512. [PMID: 36010589 PMCID: PMC9406806 DOI: 10.3390/cells11162512] [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: 07/07/2022] [Revised: 08/06/2022] [Accepted: 08/09/2022] [Indexed: 11/21/2022] Open
Abstract
The skeletal muscle progenitors’ proliferation and migration are crucial stages of myogenesis. Identifying drug candidates that contribute to myogenesis can have a positive impact on atrophying muscle. The purpose of the study is to synthesize the Antrodia cinnamomea (AC)-β-cyclodextrin (BCD) inclusion complex (IC) and understand its in vitro pro-regenerative influence in murine skeletal C2C12 myoblasts. The IC was subjected to various nano-characterization studies. Fluorescent IC was synthesized to understand the cellular uptake of IC. Furthermore, 25 µg/mL, 12.5 µg/mL, and 6.25 µg/mL of IC were tested on murine C2C12 skeletal muscle cells for their anti-inflammatory, pro-migratory, and pro-proliferative action. The cellular internalization of IC occurred rapidly via pinocytosis. IC (252.6 ± 3.2 nm size and −37.24 ± 1.55 surface charge) exhibited anti-inflammatory action by suppressing the secretion of interleukin-6 and enhanced cell proliferation with promising cytocompatibility. A 12.5 μg/mL dose of IC promoted cell migration in 24 h, but the same dose of AC significantly reduced cell migration, suggesting modification by BCD. Molecular studies revealed that IC promoted C2C12 myoblasts migration by upregulating long non-coding RNA (lncRNA) NEAT-1, SYISL, and activating the pPKC/β-catenin pathway. Our study is the first report on the pro-proliferative and pro-migratory effects of BCD-modified extracts of AC.
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Superporous poly(β-Cyclodextrin) cryogels as promising materials for simultaneous delivery of both hydrophilic and hydrophobic drugs. Eur Polym J 2022. [DOI: 10.1016/j.eurpolymj.2022.111399] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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11
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Badruddoza AZM, Yeoh T, Shah JC. API-polymer interactions in Sepineo P600 based topical gel formulation- impact on rheology. Int J Pharm 2022; 621:121824. [PMID: 35569626 DOI: 10.1016/j.ijpharm.2022.121824] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Revised: 05/03/2022] [Accepted: 05/08/2022] [Indexed: 11/28/2022]
Abstract
In the present study, topical gel and emulsion gel were formulated using Acrylamide/ Sodium Acryloyldimethyl taurate copolymer (Sepineo P600) as a gelling agent, and their rheological attributes and physical stability were evaluated upon incorporation of API. Lidocaine, a free base drug (pKa 7.92) was used as a model drug in all formulations. Medium- chain Triglycerides (MCT) was used as a dispersed phase to prepare the emulgel. Results show that the rheological properties of both gel and emulgel such as viscosity, elastic moduli and yield stress were significantly influenced by the pH of the topical formulations and API concentration. A lower pH (pH < pKa) leads to the increase in number of cationic species of lidocaine, which results in the weakening of the structure of the gel matrix by charge screening of polymer-polymer repulsions. Interactions between API and polymer chains through electrostatic attraction may play a major role in altering the rheology, which could potentially impact the physical stability against phase separation of the internal phase in emulsion gel samples. This study provides valuable insights into rheological behaviors of Sepineo P600 gel and emulgel which can be modified or tuned though the interplay of the API properties and critical formulation parameters such as pH. The tunable rheological properties with simpler manufacturing process make Sepineo P600 gel and emulsion gel very suitable systems for use in semisolid topical formulations.
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Affiliation(s)
- Abu Zayed Md Badruddoza
- Drug Product Design, Worldwide Research, Development and Medical, Pfizer Inc., Groton, CT 06340, United States.
| | - Thean Yeoh
- Drug Product Design, Worldwide Research, Development and Medical, Pfizer Inc., Groton, CT 06340, United States
| | - Jaymin C Shah
- Drug Product Design, Worldwide Research, Development and Medical, Pfizer Inc., Groton, CT 06340, United States
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Hanif S, Sarfraz RM, Syed MA, Mahmood A, Hussain Z. Smart mucoadhesive buccal chitosan/ HPMC scaffold for sore throat: In vitro, ex vivo and pharmacokinetic profiling in humans. J Drug Deliv Sci Technol 2022. [DOI: 10.1016/j.jddst.2022.103271] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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13
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Jiang J, Wu H, Zou Z. In vitro and in vivo evaluation of a novel lidocaine-loaded cubosomal gel for prolonged local anesthesia. J Biomater Appl 2022; 37:315-323. [PMID: 35373629 DOI: 10.1177/08853282221087346] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Marketed lidocaine dosage forms (such as ointment, gels, and injections) used to manage acute and chronic pain showed a short duration of action (<2 h). In this study, a lidocaine-loaded cubosomal gel was prepared to sustain the release of lidocaine to prolong the local anesthetic effect (high drug retention in the skin). Lidocaine-loaded cubosomal gels were prepared by melt emulsification and sonication using Pluronic F127 and DL-α-monoolein (at different levels). The cubosomal gels were characterized by morphology, size, zeta potential, entrapment efficacy, assay, viscosity, pH, and texture profiles. Ex vivo lidocaine permeation and retention studies were performed using Sprague–Dawley rat skin. Transmission electron microscopy images confirmed the bi-continuous liquid crystalline phase with a honeycomb cubosome structure. The cubosomal particle size (103–227 nm), viscosity (13,524–15,627cp), and entrapment efficacy (78.4–94.7%) increase with the level of monoolein. The ex-vivo permeation study showed a biphasic release pattern, with lidocaine cleared from ointment within 4 h (97.9% cumulative release), while cubosomal gels showed sustained release up to 24 h (53.33–98.86% cumulative release). A skin retention study demonstrated that cubosomes can increase (up to 28-fold) the lidocaine content in the skin (4.56 mg) compared to ointment (0.19 mg). A rabbit skin irritation study showed no sign of irritation after the application of cubosomal gel. In the radiant heat tail-flick study, the local anesthetic effect of lidocaine from the cubosomal gel was sustained for up to 16 h with 1.43-fold higher efficacy than marketed ointment. In conclusion, the study demonstrated the potential of cubosomal nanoparticle-laden gel to sustain the release of lidocaine for prolonging local anesthetic effects for pain management.
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Affiliation(s)
- Junwen Jiang
- Anesthesiology Department, The Second People's Hospital of Jingdezhen, Jing'de'zhen, Jiangxi, China
| | - Huihua Wu
- Anesthesiology Department, The Second People's Hospital of Jingdezhen, Jing'de'zhen, Jiangxi, China
| | - Zhenmin Zou
- Anesthesiology Department, The Second People's Hospital of Jingdezhen, Jing'de'zhen, Jiangxi, China
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14
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Suo M, Zhao X, Yu G, Zhang W. Lidocaine loaded nanostructured lipid carriers for prolonged local anesthesia: in vitro and in vivo studies. J DISPER SCI TECHNOL 2022. [DOI: 10.1080/01932691.2020.1844739] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Meng Suo
- Department of Anesthesiology, Shandong Provincial Hospital, Shandong First Medical University, Jinan, Shandong, China
| | - Xu Zhao
- Department of Anesthesiology, Shandong Provincial Hospital, Shandong First Medical University, Jinan, Shandong, China
| | - Guanling Yu
- IVF laboratory, Center for Reproductive Medicine, Shandong University, Jinan, Shandong, China
| | - Wenjia Zhang
- Department of Anesthesiology, Shandong Provincial Hospital, Shandong First Medical University, Jinan, Shandong, China
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Lidocaine-Loaded Hyaluronic Acid Adhesive Microneedle Patch for Oral Mucosal Topical Anesthesia. Pharmaceutics 2022; 14:pharmaceutics14040686. [PMID: 35456520 PMCID: PMC9025765 DOI: 10.3390/pharmaceutics14040686] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Revised: 03/12/2022] [Accepted: 03/18/2022] [Indexed: 01/22/2023] Open
Abstract
The pain and fear caused by direct local injection of anesthetic or the poor experience with surface anesthetic cream increase the difficulty of clinical treatment for oral diseases. To address this problem, a hyaluronic acid microneedle patch (Li-HAMNs) that consists of fast-dissolving lidocaine hydrochloride (LDC)-loaded tips and a wet-adhesive backing layer made of polyvinyl alcohol (PVA)/carboxymethylcellulose sodium (CMC-Na) was fabricated to explore its potential use in dental topical anesthesia. Li-HAMNs could puncture the stratum corneum with an insertion depth of about 279 μm in the isolated porcine oral mucosal. The fast-dissolving tips could release LDC to improve the patients’ convenience and compliance. Importantly, the backing layer, which has good adhesion ability and water-absorbing properties, could surmount the contraction and extension of oral masticatory muscles and the saliva scour. In the tail flick test, the topical anesthesia efficacy of the Li-HAMNs group was much better than clinical lidocaine cream (EMLA cream, LDC, 1.2 mg) in spite of a relatively lower LDC dose with Li-HAMNs (LDC, 0.5 mg). It is believed that the proposed adhesive microneedle patch could enhance transmucosal delivery of anesthetics and thus open a new chapter in the painless treatment of oral diseases.
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16
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Poly(ionic liquids) based on β-cyclodextrin as fluid loss additive in water-based drilling fluids. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.118560] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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17
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Leelasabari C, Rajamohan R, Rok Lee Y, Subramania A, Sivakumar K, Murugan M, Manigandan G. Characterization and Molecular Docking Analysis for the Supramolecular Interaction of Lidocaine with β-Cyclodextrin. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2022.2036773] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
| | - Rajaram Rajamohan
- Department of Chemistry, Lakshmi Bangaru Arts and Science College, Melmaruvathur, Chengalpet, India
- School of Chemical Engineering, Yeungnam University, Gyeongsan, Republic of Korea
| | - Yong Rok Lee
- School of Chemical Engineering, Yeungnam University, Gyeongsan, Republic of Korea
| | - Angaiah Subramania
- Centre for Nanoscience and Technology, Pondicherry University, Puducherry, India
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18
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ZHOU W, Xiaofan LV, HEI M, ZHAO Y, CUI Z, ZHANG H. Preparation and characterization of an oridonin and γ-cyclodextrin complex. FOOD SCIENCE AND TECHNOLOGY 2022. [DOI: 10.1590/fst.68722] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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19
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Roy A, Guha Ray P, Manna K, Banerjee C, Dhara S, Pal S. Poly( N-vinyl imidazole) Cross-Linked β-Cyclodextrin Hydrogel for Rapid Hemostasis in Severe Renal Arterial Hemorrhagic Model. Biomacromolecules 2021; 22:5256-5269. [PMID: 34755513 DOI: 10.1021/acs.biomac.1c01174] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
A unique facile process has been adopted for fast assembly of a poly(N-vinyl imidazole) cross-linked β-cyclodextrin hydrogel through microwave-assisted free radical polymerization, using N,N'-methylenebis(acrylamide) cross-linker. The copolymer possesses positive surface charge, one of the characteristic properties of an ideal hemostatic hydrogel. The functionalized imidazole-based hydrogel demonstrates rapid, superior blood coagulation kinetics under in vitro and in vivo conditions. On application to a major renal arterial hemorrhagic model, this hydrogel shows better blood clotting kinetics, leading to complete hemostasis in as few as ∼144 ± 7 s. Additionally, 350 μL of whole blood was clotted instantly, in ∼35 s, and therefore, reinforcing its hemostatic potential. The hydrogel demonstrates excellent biocompatibility, when seeded with human dermal fibroblast cells, retaining the native property of its predecessor. In addition, the hydrogel presents excellent hemocompatibility when tested with whole blood with the highest hemolytic ratio of 1.07 ± 0.05%. Moreover, it also demonstrates potential as a carrier for sustained release of an anesthetic drug, lidocaine hydrochloride monohydrate (∼83% in 24 h). The rapid hemostatic behavior of the hydrogel is coupled with its cytocompatibility and hemocompatibilty properties along with controlled drug release characteristics. These behaviors evidently demonstrate it to be an excellent alternative for a superior hemostatic material for severe hemorrhagic conditions.
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Affiliation(s)
- Arpita Roy
- Department of Chemistry, Indian Institute of Technology (ISM), Dhanbad 826004, India
| | - Preetam Guha Ray
- School of Medical Science and Technology, Indian Institute of Technology, Kharagpur 721302, India
| | - Kalipada Manna
- Department of Chemistry, Indian Institute of Technology (ISM), Dhanbad 826004, India
| | - Chiranjib Banerjee
- Department of Environmental Science & Engineering, Indian Institute of Technology (ISM), Dhanbad 826004, India
| | - Santanu Dhara
- School of Medical Science and Technology, Indian Institute of Technology, Kharagpur 721302, India
| | - Sagar Pal
- Department of Chemistry, Indian Institute of Technology (ISM), Dhanbad 826004, India
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20
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Marioane CA, Bunoiu M, Mateescu M, Sfîrloagă P, Vlase G, Vlase T. Preliminary Study for the Preparation of Transmucosal or Transdermal Patches with Acyclovir and Lidocaine. Polymers (Basel) 2021; 13:polym13203596. [PMID: 34685355 PMCID: PMC8538249 DOI: 10.3390/polym13203596] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Revised: 10/10/2021] [Accepted: 10/14/2021] [Indexed: 11/16/2022] Open
Abstract
The present study aimed to prepare and evaluate patches for the controlled release of lidocaine/acyclovir and the binary mixture between lidocaine: acyclovir in the oral cavity. Mucoside adhesive patches containing 12.5 mg/cm2 lidocaine/acyclovir or binary mixture base were developed by a solvent casting method using sodium alginate, polyvinylpyrrolidone (PVP), glycerol (Gly), polyvinyl alcohol (PVA), and Span 80 (S). Binary mixtures between all components were prepared before the patches' formulation in order to be able to check the substance compatibility. All formulated patches were analyzed by FT-IR spectroscopy, UV-Vis analysis, thermogravimetry (TGA), and scanning electron microscopy (SEM). FT-IR and TGA analyses were also used to check compatibility between binary mixtures. The study establishes which membranes are indicated in the controlled release of lidocaine/acyclovir and those membranes that contain both active principles. Membranes based on alginate, PVP, and PVA can be used to release the active substance. Simultaneously, membranes with SPAN used as a gelling agent were excluded due to the interaction with the active substance. The following membranes composition have been chosen for lidocaine release: Alginate:Gly and Alginate:Gly:PVP. At the same time, the following membrane compositions were chosen for acyclovir membranes: Alginate:Gly:PVP and Alginate:PVA:Gly. Both active substances could be included to obtain a homogeneous distribution only in the membrane based on alginate, PVA, and Gly.
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Affiliation(s)
- Cristina-Adela Marioane
- Research Centre for Thermal Analysis in Environmental Problems, West University of Timisoara, Pestalozzi Street 16, 300115 Timisoara, Romania; (C.-A.M.); (M.M.); (T.V.)
| | - Mădălin Bunoiu
- Faculty of Physics, West University of Timisoara, V. Parvan Ave., No. 4, 300223 Timisoara, Romania;
| | - Mădălina Mateescu
- Research Centre for Thermal Analysis in Environmental Problems, West University of Timisoara, Pestalozzi Street 16, 300115 Timisoara, Romania; (C.-A.M.); (M.M.); (T.V.)
| | - Paula Sfîrloagă
- National Institute for Research and Development in Electrochemistry and Condensed Matter, Dr. A. Paunescu Podeanu Street, No. 144, 300569 Timisoara, Romania;
| | - Gabriela Vlase
- Research Centre for Thermal Analysis in Environmental Problems, West University of Timisoara, Pestalozzi Street 16, 300115 Timisoara, Romania; (C.-A.M.); (M.M.); (T.V.)
- Correspondence: ; Tel.: +40-2-56592627
| | - Titus Vlase
- Research Centre for Thermal Analysis in Environmental Problems, West University of Timisoara, Pestalozzi Street 16, 300115 Timisoara, Romania; (C.-A.M.); (M.M.); (T.V.)
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21
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Hanif S, Sarfraz RM, Syed MA, Mahmood A, Minhas MU, Irfan M. Development and optimization of tibezonium iodide and lignocaine hydrochloride containing novel mucoadhesive buccal tablets: A pharmacokinetic investigation among healthy humans. Drug Dev Ind Pharm 2021; 47:1209-1222. [PMID: 34601978 DOI: 10.1080/03639045.2021.1988095] [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] [Indexed: 12/26/2022]
Abstract
OBJECTIVE It is clinically important to deliver sustained-release mucoadhesive dosage of local anesthetic and antimicrobial agent for pain control. The current study aimed to develop and evaluate chitosan (CHI) based buccal mucoadhesive delivery for local release of tibezonium iodide (TBN) and lignocaine hydrochloride (LGN). METHODS Direct compression technique was employed, aided by other mucoadhesive polymers like hydroxypropylmethylcellulose (HPMC) and sodium alginate (SA) and evaluated for physicochemical and in vivo character. RESULTS Fourier transform infrared spectral analysis (FTIR), powdered X-ray diffraction (XRPD), and differential scanning calorimetry (DSC) absence of physical interaction between ingredients. The physical parameters complied with USP specifications for all formulations. Optimum swellability (551.9%) was offered from formulation TL15, containing 30% SA. Highest ex vivo mucoadhesive strength (24.79 g) and time (18.39 h) was found with TL8. Formulation TL8 also exhibited maximum in vivo residence time (11.37 h). Almost complete drug release at 6 h was possessed by formulation TL5 (HPMC and CHI, 20% each) for TBN (99.98%) and LGN (99.06%). The optimized formulation TL5 exhibited dosage stability up to 6 months at 75% relative humidity and retained drug contents. TL5 was well tolerated by the volunteers with no inflammation, pain or irritation found. Almost 73% of volunteers reported an increase in salivary secretion. The first-order salivary Cmax of TBN and LGN were found as 16.02 and 7.80 µg/mL within 4 h, respectively. CONCLUSION Therefore, the sustained release mucoadhesive dosage form of TBN and LGN can be an effective and alternative option to conventional delivery.
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Affiliation(s)
- Sana Hanif
- College of Pharmacy, University of Sargodha, Sargodha, Pakistan
| | | | - Muhammad Ali Syed
- Department of Pharmaceutics, Faculty of Pharmacy, The University of Lahore, Lahore, Pakistan
| | - Asif Mahmood
- Department of Pharmaceutics, Faculty of Pharmacy, The University of Lahore, Lahore, Pakistan
| | | | - Muhammad Irfan
- Department of Pharmaceutical Sciences, Government College University Faisalabad, Pakistan
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22
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Ferrero R, Pantaleone S, Delle Piane M, Caldera F, Corno M, Trotta F, Brunella V. On the Interactions of Melatonin/β-Cyclodextrin Inclusion Complex: A Novel Approach Combining Efficient Semiempirical Extended Tight-Binding (xTB) Results with Ab Initio Methods. Molecules 2021; 26:5881. [PMID: 34641423 PMCID: PMC8512077 DOI: 10.3390/molecules26195881] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Revised: 09/10/2021] [Accepted: 09/21/2021] [Indexed: 11/17/2022] Open
Abstract
Melatonin (MT) is a molecule of paramount importance in all living organisms, due to its presence in many biological activities, such as circadian (sleep-wake cycle) and seasonal rhythms (reproduction, fattening, molting, etc.). Unfortunately, it suffers from poor solubility and, to be used as a drug, an appropriate transport vehicle has to be developed, in order to optimize its release in the human tissues. As a possible drug-delivery system, β-cyclodextrin (βCD) represents a promising scaffold which can encapsulate the melatonin, releasing when needed. In this work, we present a computational study supported by experimental IR spectra on inclusion MT/βCD complexes. The aim is to provide a robust, accurate and, at the same time, low-cost methodology to investigate these inclusion complexes both with static and dynamic simulations, in order to study the main actors that drive the interactions of melatonin with β-cyclodextrin and, therefore, to understand its release mechanism.
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Affiliation(s)
- Riccardo Ferrero
- Dipartimento di Chimica and Nanostructured Interfaces and Surfaces (NIS) Centre, Università degli Studi di Torino, via P. Giuria 7, IT-10125 Torino, Italy; (R.F.); (S.P.); (F.C.); (F.T.)
| | - Stefano Pantaleone
- Dipartimento di Chimica and Nanostructured Interfaces and Surfaces (NIS) Centre, Università degli Studi di Torino, via P. Giuria 7, IT-10125 Torino, Italy; (R.F.); (S.P.); (F.C.); (F.T.)
- Dipartimento di Chimica, Biologia e Biotecnologie, Università degli Studi di Perugia, via Elce di Sotto 8, I-06123 Perugia, Italy
| | - Massimo Delle Piane
- Politecnico di Torino, Department of Applied Science and Technology (DISAT), Corso Duca degli Abruzzi, 24, 10129 Torino, Italy;
| | - Fabrizio Caldera
- Dipartimento di Chimica and Nanostructured Interfaces and Surfaces (NIS) Centre, Università degli Studi di Torino, via P. Giuria 7, IT-10125 Torino, Italy; (R.F.); (S.P.); (F.C.); (F.T.)
| | - Marta Corno
- Dipartimento di Chimica and Nanostructured Interfaces and Surfaces (NIS) Centre, Università degli Studi di Torino, via P. Giuria 7, IT-10125 Torino, Italy; (R.F.); (S.P.); (F.C.); (F.T.)
| | - Francesco Trotta
- Dipartimento di Chimica and Nanostructured Interfaces and Surfaces (NIS) Centre, Università degli Studi di Torino, via P. Giuria 7, IT-10125 Torino, Italy; (R.F.); (S.P.); (F.C.); (F.T.)
| | - Valentina Brunella
- Dipartimento di Chimica and Nanostructured Interfaces and Surfaces (NIS) Centre, Università degli Studi di Torino, via P. Giuria 7, IT-10125 Torino, Italy; (R.F.); (S.P.); (F.C.); (F.T.)
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23
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Kim CR, Jang EB, Hong SH, Yoon YE, Huh BK, Kim SN, Kim MJ, Moon HS, Choy YB. Indwelling urinary catheter assembled with lidocaine-loaded polymeric strand for local sustained alleviation of bladder discomfort. Bioeng Transl Med 2021; 6:e10218. [PMID: 34027100 PMCID: PMC8126825 DOI: 10.1002/btm2.10218] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Revised: 03/10/2021] [Accepted: 03/14/2021] [Indexed: 01/03/2023] Open
Abstract
Indwelling urinary catheters (IUCs) are used in clinical settings to assist detrusor contraction in hospitalized patients. However, an inserted IUC often causes catheter-related bladder discomfort. To resolve this, we propose an IUC coupled with local, sustained release of an anesthetic drug, lidocaine. For this, a thin strand composed of poly (lactic-co-glycolic acid) and lidocaine was separately prepared as a drug delivery carrier, which was then wound around the surface of the IUC to produce the drug-delivery IUC. Our results revealed that the drug-delivery IUC could exert the pain-relief effects for up to 7 days when placed in the bladder of living rats. Cystometrogram tests indicated that the drug-delivery IUC could significantly relieve bladder discomfort compared with the IUC without lidocaine. Furthermore, the expression of pain-related inflammatory markers, such as nerve growth factor, cyclooxygenase-2, and interleukin-6 in the biopsied bladder tissues was significantly lower when the drug-delivery IUC was used. Therefore, we conclude that an IUC simply assembled with a drug-loaded polymer strand can continuously release lidocaine to allow for the relief of bladder discomfort during the period of IUC insertion.
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Affiliation(s)
- Cho Rim Kim
- Interdisciplinary Program for Bioengineering, College of EngineeringSeoul National UniversitySeoulRepublic of Korea
| | - Eun Bi Jang
- Department of Urology, College of MedicineHanyang UniversitySeoulRepublic of Korea
- Department of Translational Medicine, Graduate School of Biomedical Science & EngineeringHanyang UniversitySeoulRepublic of Korea
| | - Seong Hwi Hong
- Department of Urology, College of MedicineHanyang UniversitySeoulRepublic of Korea
| | - Young Eun Yoon
- Department of Urology, College of MedicineHanyang UniversitySeoulRepublic of Korea
| | - Beom Kang Huh
- Interdisciplinary Program for Bioengineering, College of EngineeringSeoul National UniversitySeoulRepublic of Korea
| | - Se Na Kim
- Institute of Medical & Biological Engineering, Medical Research CenterSeoul National UniversitySeoulRepublic of Korea
| | - Min Ji Kim
- Interdisciplinary Program for Bioengineering, College of EngineeringSeoul National UniversitySeoulRepublic of Korea
| | - Hong Sang Moon
- Department of Urology, College of MedicineHanyang UniversitySeoulRepublic of Korea
| | - Young Bin Choy
- Interdisciplinary Program for Bioengineering, College of EngineeringSeoul National UniversitySeoulRepublic of Korea
- Institute of Medical & Biological Engineering, Medical Research CenterSeoul National UniversitySeoulRepublic of Korea
- Department of Biomedical EngineeringSeoul National University, College of MedicineSeoulRepublic of Korea
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24
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Liu Y, Lin T, Cheng C, Wang Q, Lin S, Liu C, Han X. Research Progress on Synthesis and Application of Cyclodextrin Polymers. Molecules 2021; 26:1090. [PMID: 33669556 PMCID: PMC7922926 DOI: 10.3390/molecules26041090] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Revised: 02/01/2021] [Accepted: 02/02/2021] [Indexed: 12/21/2022] Open
Abstract
Cyclodextrins (CDs) are a series of cyclic oligosaccharides formed by amylose under the action of CD glucosyltransferase that is produced by Bacillus. After being modified by polymerization, substitution and grafting, high molecular weight cyclodextrin polymers (pCDs) containing multiple CD units can be obtained. pCDs retain the internal hydrophobic-external hydrophilic cavity structure characteristic of CDs, while also possessing the stability of polymer. They are a class of functional polymer materials with strong development potential and have been applied in many fields. This review introduces the research progress of pCDs, including the synthesis of pCDs and their applications in analytical separation science, materials science, and biomedicine.
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Affiliation(s)
| | | | - Cui Cheng
- College of Biological Science and Engineering, Fuzhou University, Fuzhou 350108, China; (Y.L.); (T.L.); (Q.W.); (S.L.)
| | | | | | - Chun Liu
- College of Biological Science and Engineering, Fuzhou University, Fuzhou 350108, China; (Y.L.); (T.L.); (Q.W.); (S.L.)
| | - Xiao Han
- College of Biological Science and Engineering, Fuzhou University, Fuzhou 350108, China; (Y.L.); (T.L.); (Q.W.); (S.L.)
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25
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Donoso-González O, Lodeiro L, Aliaga ÁE, Laguna-Bercero MA, Bollo S, Kogan MJ, Yutronic N, Sierpe R. Functionalization of Gold Nanostars with Cationic β-Cyclodextrin-Based Polymer for Drug Co-Loading and SERS Monitoring. Pharmaceutics 2021; 13:pharmaceutics13020261. [PMID: 33671975 PMCID: PMC7919026 DOI: 10.3390/pharmaceutics13020261] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Revised: 02/08/2021] [Accepted: 02/10/2021] [Indexed: 12/13/2022] Open
Abstract
Gold nanostars (AuNSs) exhibit modulated plasmon resonance and have a high SERS enhancement factor. However, their low colloidal stability limits their biomedical application as a nanomaterial. Cationic β-cyclodextrin-based polymer (CCD/P) has low cytotoxicity, can load and transport drugs more efficiently than the corresponding monomeric form, and has an appropriate cationic group to stabilize gold nanoparticles. In this work, we functionalized AuNSs with CCD/P to load phenylethylamine (PhEA) and piperine (PIP) and evaluated SERS-based applications of the products. PhEA and PIP were included in the polymer and used to functionalize AuNSs, forming a new AuNS-CCD/P-PhEA-PIP nanosystem. The system was characterized by UV–VIS, IR, and NMR spectroscopy, TGA, SPR, DLS, zeta potential analysis, FE-SEM, and TEM. Additionally, Raman optical activity, SERS analysis and complementary theoretical studies were used for characterization. Minor adjustments increased the colloidal stability of AuNSs. The loading capacity of the CCD/P with PhEA-PIP was 95 ± 7%. The physicochemical parameters of the AuNS-CCD/P-PhEA-PIP system, such as size and Z potential, are suitable for potential biomedical applications Raman and SERS studies were used to monitor PhEA and PIP loading and their preferential orientation upon interaction with the surface of AuNSs. This unique nanomaterial could be used for simultaneous drug loading and SERS-based detection.
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Affiliation(s)
- Orlando Donoso-González
- Laboratorio de Nanoquímica y Química Supramolecular, Departamento de Química, Facultad de Ciencias, Universidad de Chile, Las Palmeras 3425, Ñuñoa, Santiago 7800003, Chile;
- Laboratorio de Nanobiotecnología y Nanotoxicología, Departamento de Química Farmacológica y Toxicológica, Facultad de Ciencias Químicas y Farmacéuticas, Universidad de Chile, Santos Dumont 964, Independencia, Santiago 8380000, Chile;
- Advanced Center for Chronic Diseases (ACCDiS), Universidad de Chile and Pontificia Universidad Católica de Chile, Santiago 8380000, Chile;
| | - Lucas Lodeiro
- Laboratorio de Química teórica, Departamento de Química, Facultad de Ciencias, Universidad de Chile, Las Palmeras 3425, Ñuñoa, Santiago 7800003, Chile;
| | - Álvaro E. Aliaga
- Laboratorio de Espectroscopía Vibracional, Departamento de Química, Facultad de Ciencias, Universidad de Chile, Las Palmeras 3425, Ñuñoa, Santiago 7800003, Chile;
| | - Miguel A. Laguna-Bercero
- Instituto de Nanociencia y Materiales de Aragón (INMA), CSIC-Universidad de Zaragoza, 50009 Zaragoza, Spain;
| | - Soledad Bollo
- Advanced Center for Chronic Diseases (ACCDiS), Universidad de Chile and Pontificia Universidad Católica de Chile, Santiago 8380000, Chile;
- Laboratorio de Biosensores, Departamento de Química Farmacológica y Toxicológica, Facultad de Ciencias Químicas y Farmacéuticas, Universidad de Chile, Santos Dumont 964, Independencia, Santiago 8380000, Chile
| | - Marcelo J. Kogan
- Laboratorio de Nanobiotecnología y Nanotoxicología, Departamento de Química Farmacológica y Toxicológica, Facultad de Ciencias Químicas y Farmacéuticas, Universidad de Chile, Santos Dumont 964, Independencia, Santiago 8380000, Chile;
- Advanced Center for Chronic Diseases (ACCDiS), Universidad de Chile and Pontificia Universidad Católica de Chile, Santiago 8380000, Chile;
| | - Nicolás Yutronic
- Laboratorio de Nanoquímica y Química Supramolecular, Departamento de Química, Facultad de Ciencias, Universidad de Chile, Las Palmeras 3425, Ñuñoa, Santiago 7800003, Chile;
- Correspondence: (N.Y.); (R.S.)
| | - Rodrigo Sierpe
- Laboratorio de Nanoquímica y Química Supramolecular, Departamento de Química, Facultad de Ciencias, Universidad de Chile, Las Palmeras 3425, Ñuñoa, Santiago 7800003, Chile;
- Laboratorio de Nanobiotecnología y Nanotoxicología, Departamento de Química Farmacológica y Toxicológica, Facultad de Ciencias Químicas y Farmacéuticas, Universidad de Chile, Santos Dumont 964, Independencia, Santiago 8380000, Chile;
- Advanced Center for Chronic Diseases (ACCDiS), Universidad de Chile and Pontificia Universidad Católica de Chile, Santiago 8380000, Chile;
- Laboratorio de Biosensores, Departamento de Química Farmacológica y Toxicológica, Facultad de Ciencias Químicas y Farmacéuticas, Universidad de Chile, Santos Dumont 964, Independencia, Santiago 8380000, Chile
- Correspondence: (N.Y.); (R.S.)
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26
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Li W, Zhang G, Wei X. Lidocaine-loaded reduced graphene oxide hydrogel for prolongation of effects of local anesthesia: In vitro and in vivo analyses. J Biomater Appl 2021; 35:1034-1042. [PMID: 33487069 DOI: 10.1177/0885328220988462] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Lidocaine is widely used as a local anesthetic for alleviation of post-operative pain and for management of acute and chronic painful conditions. Although several approaches are currently used to prolong the duration of action, an effective strategy to achieve neural blockage for several hours remains to be identified. In this study, a lidocaine-loaded Pluronic® F68-reduced graphene oxide hydrogel was developed to achieve sustained release of lidocaine. Fourier transform infrared spectroscopy, X-ray diffraction, and Raman spectroscopy confirmed the synthesis of Pluronic® F68-reduced graphene oxide. Transmission electron microscopy showed wrinkled, flat nanosheets with micelles attached. The developed hydrogel showed desirable pH, viscosity, adhesiveness, hardness, and cohesiveness for topical application. The ex vivo release study demonstrated the ability of the Pluronic® F68-reduced graphene oxide hydrogel to prolong release up to 10 h, owing to the strong π-π interactions between the graphene oxide and the lidocaine. In comparison with a commercial lidocaine ointment, the developed graphene oxide hydrogel showed sustained anesthetic effect in the radiant heat tail flick test and sciatic nerve block model. Thus, this study demonstrates the potential of using Pluronic® F68-reduced graphene oxide nanocarriers to realize prolonged effects of local anesthesia for effective pain management.
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Affiliation(s)
- Weifan Li
- Department of Anesthesiology, Jinan Second People's Hospital, Jinan, China
| | - Guangqi Zhang
- Department of Anesthesiology, Jinan Second People's Hospital, Jinan, China
| | - Xiaoxia Wei
- Department of Anesthesiology, Jinan Second People's Hospital, Jinan, China
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27
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Fahmy HM, Aly AA, Sayed SM, Abou‐Okeil A. К‐carrageenan/Na‐alginate wound dressing with sustainable drug delivery properties. POLYM ADVAN TECHNOL 2021. [DOI: 10.1002/pat.5218] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Hesham M. Fahmy
- Textile Research Division National Research Center Giza Egypt
| | - Amal A. Aly
- Textile Research Division National Research Center Giza Egypt
| | - Shymaa M. Sayed
- Textile Research Division National Research Center Giza Egypt
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Mirzaei B, Zarrabi A, Noorbakhsh A, Amini A, Makvandi P. A reduced graphene oxide-β-cyclodextrin nanocomposite-based electrode for electrochemical detection of curcumin. RSC Adv 2021; 11:7862-7872. [PMID: 35423323 PMCID: PMC8695096 DOI: 10.1039/d0ra10701h] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Accepted: 01/26/2021] [Indexed: 11/21/2022] Open
Abstract
In this study, a sensitive electrochemical sensor was fabricated based on a beta-cyclodextrin–reduced graphene oxide (β-CD–rGO) nanocomposite for measuring curcumin concentration.
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Affiliation(s)
- Behzad Mirzaei
- Department of Biotechnology
- Faculty of Biological Science and Technology
- University of Isfahan
- Iran
| | - Ali Zarrabi
- Department of Biotechnology
- Faculty of Biological Science and Technology
- University of Isfahan
- Iran
- Sabanci University
| | - Abdollah Noorbakhsh
- Department of Nanotechnology Engineering
- Faculty of Chemistry
- University of Isfahan
- Iran
| | - Abbas Amini
- Centre for Infrastructure Engineering
- Western Sydney University
- Penrith 2751
- Australia
- Department of Mechanical Engineering
| | - Pooyan Makvandi
- Chemistry Department
- Faculty of Science
- Shahid Chamran University of Ahvaz
- Ahvaz 6153753843
- Iran
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Raju N, Singh A, Benjakul S. Recovery, reusability and stability studies of beta cyclodextrin used for cholesterol removal from shrimp lipid. RSC Adv 2021; 11:23113-23121. [PMID: 35480417 PMCID: PMC9034381 DOI: 10.1039/d1ra03282h] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Accepted: 06/22/2021] [Indexed: 01/23/2023] Open
Abstract
Beta cyclodextrin (β-CD) was used for cholesterol removal from shrimp lipid using ethyl acetate and water as solvents. The cholesterol incorporating β-CD complex (β-CD–CL) was collected and β-CD recovery was performed using a β-CD–CL : ethanol mixture (1 : 15 ratio) with the aid of ultrasonication and a water bath at 55 °C for 40 min. Recycled β-CD (R-β-CD) was compared with pure β-CD (P-β-CD) for the reusability of cholesterol removal from shrimp lipid. R-β-CD showed 94% cholesterol removal, while 95% was achieved for P-β-CD. Differential Scanning Calorimetry (DSC) showed a slight decrease in the melting point of R-β-CD. Nevertheless, FTIR and NMR results revealed that functional groups and the proton spectrum of R-β-CD was negligibly altered. Fatty acid contents of treated oil were slightly higher when treated with R-β-CD than those of the lipid subjected to P-β-CD treatment. Reusability of β-CD could be achieved as confirmed by the maintained capacity in cholesterol removal and unaltered structure. Beta cyclodextrin (β-CD) used for cholesterol removal from shrimp lipid was reused after the cholesterol bound with β-CD was removed. Efficenicy of recycled β-CD was similar to pure β-CD.![]()
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Affiliation(s)
- Navaneethan Raju
- International Center of Excellence in Seafood Science and Innovation
- Faculty of Agro-Industry
- Prince of Songkla University
- Hat Yai
- Thailand
| | - Avtar Singh
- International Center of Excellence in Seafood Science and Innovation
- Faculty of Agro-Industry
- Prince of Songkla University
- Hat Yai
- Thailand
| | - Soottawat Benjakul
- International Center of Excellence in Seafood Science and Innovation
- Faculty of Agro-Industry
- Prince of Songkla University
- Hat Yai
- Thailand
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30
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Zhong H, Gao X, Qiu Z, Sun B, Huang W, Li J. Insight into β-cyclodextrin polymer microsphere as a potential filtration reducer in water-based drilling fluids for high temperature application. Carbohydr Polym 2020; 249:116833. [PMID: 32933677 DOI: 10.1016/j.carbpol.2020.116833] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Revised: 07/08/2020] [Accepted: 07/24/2020] [Indexed: 01/10/2023]
Abstract
Controlling the filtration of water-based drilling fluid effectively in high temperature environment is a great challenge in drilling engineering. In this study, β-cyclodextrin polymer microspheres (β-CDPMs) were synthesized by crosslinking between β-cyclodextrin and epichlorohydrin via inverse emulsion polymerization and employed as filtration reducers. The standard American Petroleum Institute filtration test showed that the β-CDPMs can only perform the enhanced filtration control ability at temperatures above 160 °C, and can tolerate the temperature resistance up to 240 °C without significant influence of rheology. As the thermal aging temperature is above 160 °C, numerous nano carbon spheres and nanostructured composites generated due to the occurrence of hydrothermal reaction. These high temperature stable nanoparticles bridged across the nano sized gaps and participated into forming dense filter cake, contributing to excellent filtration control. The filtration control mechanism proposed in this study opened a novel avenue for high temperature filtration control in water-based drilling fluids.
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Affiliation(s)
- Hanyi Zhong
- Key Laboratory of Unconventional Oil & Gas Development (China University of Petroleum (East China), Ministry of Education, Qingdao, 266580, China; School of Petroleum Engineering, China University of Petroleum (East China), Qingdao, Shandong, 266580, China.
| | - Xin Gao
- Key Laboratory of Unconventional Oil & Gas Development (China University of Petroleum (East China), Ministry of Education, Qingdao, 266580, China; School of Petroleum Engineering, China University of Petroleum (East China), Qingdao, Shandong, 266580, China
| | - Zhengsong Qiu
- Key Laboratory of Unconventional Oil & Gas Development (China University of Petroleum (East China), Ministry of Education, Qingdao, 266580, China; School of Petroleum Engineering, China University of Petroleum (East China), Qingdao, Shandong, 266580, China.
| | - Baojiang Sun
- Key Laboratory of Unconventional Oil & Gas Development (China University of Petroleum (East China), Ministry of Education, Qingdao, 266580, China; School of Petroleum Engineering, China University of Petroleum (East China), Qingdao, Shandong, 266580, China
| | - Weian Huang
- Key Laboratory of Unconventional Oil & Gas Development (China University of Petroleum (East China), Ministry of Education, Qingdao, 266580, China; School of Petroleum Engineering, China University of Petroleum (East China), Qingdao, Shandong, 266580, China
| | - Jia Li
- Key Laboratory of Unconventional Oil & Gas Development (China University of Petroleum (East China), Ministry of Education, Qingdao, 266580, China; School of Petroleum Engineering, China University of Petroleum (East China), Qingdao, Shandong, 266580, China
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31
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Complementary host behaviour of trans-cyclohexane-1,4-diamine derivatives during recrystallization processes from mixed anilines. J INCL PHENOM MACRO 2020. [DOI: 10.1007/s10847-020-00998-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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32
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Enhanced physicochemical properties and herbicidal activity of an environment-friendly clathrate formed by β-cyclodextrin and herbicide cyanazine. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.112858] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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33
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Hui BY, Zain NNM, Mohamad S, Prabu S, Osman H, Raoov M. A comprehensive molecular insight into host-guest interaction of Phenanthrene with native and ionic liquid modified β-cyclodextrins: Preparation and characterization in aqueous medium and solid state. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.127675] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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34
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Preparation, characterization and solubilization evaluation of two novel host-guest complexes based on two different functional groups of modified β-cyclodextrins and 20(S)-protopanaxatriol. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.127494] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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35
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Paulino PHS, de Sousa SMR, Da Silva HC, De Almeida WB, Ferrari JL, Guimarães L, Nascimento CS. A theoretical investigation on the encapsulation process of mepivacaine into β-cyclodextrin. Chem Phys Lett 2020. [DOI: 10.1016/j.cplett.2019.137060] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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36
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Synthesis and Characterization of Carboxymethyl Cellulose/β-Cyclodextrin/Chitosan Hydrogels and Investigating the Effect of Magnetic Nanoparticles (Fe3O4) on a Novel Carrier for a Controlled Release of Methotrexate as Drug Delivery. J Inorg Organomet Polym Mater 2019. [DOI: 10.1007/s10904-019-01301-1] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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37
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Ren Z, Xu Y, Lu Z, Wang Z, Chen C, Guo Y, Shi X, Li F, Yang J, Zheng Y. Construction of a water-soluble and photostable rubropunctatin/β-cyclodextrin drug carrier. RSC Adv 2019; 9:11396-11405. [PMID: 35520226 PMCID: PMC9063492 DOI: 10.1039/c9ra00379g] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2019] [Accepted: 03/24/2019] [Indexed: 12/02/2022] Open
Abstract
The purpose of the current study was to construct a β-cyclodextrin drug carrier for rubropunctatin to improve its water solubility and light stability for future cytotoxicity studies. The inclusion complexation behavior of rubropunctatin with β-cyclodextrin was investigated using FESEM, FT-IR and XRD. A molecular docking study was performed to elucidate the most probable inclusion structure. The inclusion complex could be completely dispersed in water and had a small size of 121.87 ± 2.13 nm (n = 3), a good PDI (0.320 ± 0.017), and an acceptable potential value of -27.7 ± 0.32 mV (n = 3). Furthermore, the stability of the rubropunctatin in water under light irradiation was found to be greatly enhanced after being encapsulated in cyclodextrin, and it exhibited a retention rate of over 70% vs. 10.17%. In addition, the cytotoxicity of the inclusion complex was evaluated by MTT assay and Annexin V-FITC/PI detection using cervical adenocarcinoma HeLa cells. The results showed that the inclusion complex had comparable toxicity compared to rubropunctatin solubilized with 0.4% DMSO. More importantly, the formation of the inclusion complex contributed greatly to the intensification of the bioavailability of rubropunctatin because the use of organic solvent was avoided.
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Affiliation(s)
- Zhenzhen Ren
- College of Chemistry, Fuzhou University 2 Xueyuan Road Fuzhou 350116 Fujian China +86-591-22866234 +86-591-22866234
| | - Yanan Xu
- College of Chemistry, Fuzhou University 2 Xueyuan Road Fuzhou 350116 Fujian China +86-591-22866234 +86-591-22866234
| | - Zhenxin Lu
- College of Chemistry, Fuzhou University 2 Xueyuan Road Fuzhou 350116 Fujian China +86-591-22866234 +86-591-22866234
| | - Zhenzhen Wang
- College of Chemistry, Fuzhou University 2 Xueyuan Road Fuzhou 350116 Fujian China +86-591-22866234 +86-591-22866234
| | - Chengqun Chen
- Department of Chemical Engineering, Fuzhou University Zhicheng College 523 Gongye Road Fuzhou 350002 China
| | - Yanghao Guo
- Fujian Key Laboratory of Medical Instrument and Pharmaceutical Technology, Fuzhou University 2 Xueyuan Road Fuzhou 350116 China
| | - Xianai Shi
- Fujian Key Laboratory of Medical Instrument and Pharmaceutical Technology, Fuzhou University 2 Xueyuan Road Fuzhou 350116 China
| | - Feng Li
- Fujian Key Laboratory of Medical Instrument and Pharmaceutical Technology, Fuzhou University 2 Xueyuan Road Fuzhou 350116 China
| | - Jianmin Yang
- Fujian Key Laboratory of Medical Instrument and Pharmaceutical Technology, Fuzhou University 2 Xueyuan Road Fuzhou 350116 China
| | - Yunquan Zheng
- College of Chemistry, Fuzhou University 2 Xueyuan Road Fuzhou 350116 Fujian China +86-591-22866234 +86-591-22866234
- Fujian Key Laboratory of Medical Instrument and Pharmaceutical Technology, Fuzhou University 2 Xueyuan Road Fuzhou 350116 China
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