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Gong J, Hou L, Ching YC, Ching KY, Hai ND, Chuah CH. A review of recent advances of cellulose-based intelligent-responsive hydrogels as vehicles for controllable drug delivery system. Int J Biol Macromol 2024; 264:130525. [PMID: 38431004 DOI: 10.1016/j.ijbiomac.2024.130525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2023] [Revised: 02/17/2024] [Accepted: 02/27/2024] [Indexed: 03/05/2024]
Abstract
To realize the maximum therapeutic activity of medicine and protect the body from the adverse effects of active ingredients, drug delivery systems (DDS) featured with targeted transportation sites and controllable release have captured extensive attention over the past decades. Hydrogels with unique three-dimensional (3D) porous structures present tunable capacity, controllable degradation, various stimuli sensitivity, therapeutic agents encapsulation, and loaded drugs protection properties, which endow hydrogels with bred-in-the-bone advantages as vehicles for drug delivery. In recent years, with the impressive consciousness of the "back-to-nature" concept, biomass materials are becoming the 'rising star' as the hydrogels building blocks for controlled drug release carriers due to their biodegradability, biocompatibility, and non-toxicity properties. In particular, cellulose and its derivatives are promising candidates for fabricating hydrogels as their rich sources and high availability, and various smart cellulose-based hydrogels as targeted carriers under exogenous such as light, electric field, and magnetic field or endogenous such as pH, temperature, ionic strength, and redox gradients. In this review, we summarized the main synthetic strategies of smart cellulose-based hydrogels including physical and chemical cross-linking, and illustrated the detailed intelligent-responsive mechanism of hydrogels in DDS under external stimulus. Additionally, the ongoing development and challenges of cellulose-based hydrogels in the biomedical field are also presented.
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Affiliation(s)
- Jingwei Gong
- Department of Chemical Engineering, Faculty of Engineering, University of Malaya, Kuala Lumpur 50603, Malaysia
| | - Leilei Hou
- Department of Catalytic Chemistry and Engineering, State key-laboratory of fine chemicals, Dalian University of Technology, Dalian 116034, People's Republic of China
| | - Yern Chee Ching
- Department of Chemical Engineering, Faculty of Engineering, University of Malaya, Kuala Lumpur 50603, Malaysia.
| | - Kuan Yong Ching
- University of Reading Malaysia, Kota Ilmu, Persiaran Graduan, Educity, 79200 Nusajaya, Johor, Malaysia
| | - Nguyen Dai Hai
- Institute of Chemical Technology, Vietnam Academy of Science and Technology, Department of Biomaterials & Bioengineering, Ho Chi Minh City, Viet Nam
| | - Cheng Hock Chuah
- Department of Chemistry, Faculty of Science, University of Malaya, Kuala Lumpur 50603, Malaysia
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2
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Zia S, Khan SM, Butt MTZ, Gull N. Insight into CMC-PVA-fHNTs Nanocomposite Hydrogel as an Advance Carrier for Cefadroxil Monohydrate: Fabrication and Characterization/Angiogenic Potential Analysis. Gels 2024; 10:235. [PMID: 38667654 PMCID: PMC11049344 DOI: 10.3390/gels10040235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Revised: 03/20/2024] [Accepted: 03/22/2024] [Indexed: 04/28/2024] Open
Abstract
Controlled drug delivery is a key strategy aimed at reducing both the frequency of therapeutic dosages and potential systemic side effects, particularly in the case of high drug concentrations. The nanocomposite hydrogel systems presented in this study were synthesized by combining carboxymethyl cellulose, polyvinyl alcohol, and (3-aminopropyl)triethoxysilane-functionalized halloysite nanotubes (fHNTs). This hydrogel system is a potential candidate for the controlled release of cefadroxil monohydrate. These hydrogels are analyzed by Fourier transform infrared spectroscopy, scanning electron microscopy, thermogravimetric analysis, and rheological measurements. Additionally, swelling properties, porosity, hydrophilicity, drug release, and in vitro and in vivo analyses were also evaluated. The observed trends in swelling and drug release demonstrated that the outcomes are dependent on the presence of fHNTs in the hydrogel matrix. Notably, fHNTs-loaded hydrogels displayed sustained drug release patterns. This innovative approach eliminates the need for traditional encapsulation and presents promising and translatable strategies for achieving more effective drug release.
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Affiliation(s)
- Saba Zia
- Institute of Polymer and Textile Engineering, University of the Punjab, Quaid-e-Azam Campus, Lahore 54590, Pakistan;
| | - Shahzad Maqsood Khan
- Institute of Polymer and Textile Engineering, University of the Punjab, Quaid-e-Azam Campus, Lahore 54590, Pakistan;
| | - Muhammad Taqi Zahid Butt
- Institute of Metallurgy and Materials Engineering, University of the Punjab, Quaid-e-Azam Campus, Lahore 54590, Pakistan;
| | - Nafisa Gull
- Institute of Polymer and Textile Engineering, University of the Punjab, Quaid-e-Azam Campus, Lahore 54590, Pakistan;
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Nabipour H, Aliakbari F, Volkening K, Strong MJ, Rohani S. New metal-organic framework coated sodium alginate for the delivery of curcumin as a sustainable drug delivery and cancer therapy system. Int J Biol Macromol 2024; 259:128875. [PMID: 38154719 DOI: 10.1016/j.ijbiomac.2023.128875] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2023] [Revised: 12/13/2023] [Accepted: 12/16/2023] [Indexed: 12/30/2023]
Abstract
The utilization of biocompatible drug delivery systems with extended drug release capabilities is highly advantageous in cancer therapy, as they can mitigate adverse effects. To establish such a biocompatible system with prolonged drug release behavior, researchers developed an innovative drug carrier. In this study, a sustainable approach was employed to synthesize a new zinc-based metal-organic framework (Zn-MOF) through the reaction between synthesized Schiff base ligands and zinc ions. Comprehensive analyses, including FT-IR, XRD, SEM, BET surface area, and TGA techniques, were employed to thoroughly characterize the frameworks. Following comprehensive characterization, curcumin (CUR) was loaded onto the Zn-MOF, resulting in CUR entrapment efficiency and loading capacity of 79.23 % and 26.11 %, respectively. In vitro evaluations of CUR release from CUR@MOF exhibited controlled release patterns, releasing 78.9 % and 50.0 % of CUR at pH 5.0 and pH 7.4, respectively. To mitigate initial burst release, a coating of the biopolymer sodium alginate (SA) was applied to CUR@Zn-MOF. In vitro CUR release tests indicated that SA/CUR@Zn-MOF outperformed pristine CUR@Zn-MOF. The release of CUR conformed to the Korsmeyer-Peppas model, displaying non-Fickian diffusion. Furthermore, an in vitro cytotoxicity study clearly demonstrated the potent anti-tumor activity of the synthesized CUR@Zn-MOF attributed to its controlled release of CUR. This led to the induction of apoptotic effects and cell death across HeLa, HEK293, and SH-SY5Y cell lines. These findings strongly suggest that the developed pH-sensitive carriers hold remarkable potential as targeted vehicles for drug delivery in cancer therapy.
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Affiliation(s)
- Hafezeh Nabipour
- Department of Chemical and Biochemical Engineering, University of Western Ontario, London, ON N6A 5B9, Canada
| | - Farhang Aliakbari
- Molecular Medicine Group, Robarts Research Institute, Schulich School of Medicine and Dentistry, University of Western Ontario, London, ON, Canada
| | - Kathryn Volkening
- Molecular Medicine Group, Robarts Research Institute, Schulich School of Medicine and Dentistry, University of Western Ontario, London, ON, Canada; Department of Clinical Neurological Sciences, Schulich School of Medicine and Dentistry, University of Western Ontario, London, ON, Canada
| | - Michael J Strong
- Molecular Medicine Group, Robarts Research Institute, Schulich School of Medicine and Dentistry, University of Western Ontario, London, ON, Canada; Department of Clinical Neurological Sciences, Schulich School of Medicine and Dentistry, University of Western Ontario, London, ON, Canada
| | - Sohrab Rohani
- Department of Chemical and Biochemical Engineering, University of Western Ontario, London, ON N6A 5B9, Canada.
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4
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Khan MSJ, Sidek LM, Kamal T, Asiri AM, Khan SB, Basri H, Zawawi MH, Ahmed AN. An efficient wastewater treatment through reduction of organic dyes using Ag nanoparticles supported on cellulose gum beads. Int J Biol Macromol 2024; 257:128544. [PMID: 38061525 DOI: 10.1016/j.ijbiomac.2023.128544] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Revised: 10/26/2023] [Accepted: 11/30/2023] [Indexed: 01/26/2024]
Abstract
This work reports silver nanoparticles (AgNPs) supported on biopolymer carboxymethyl cellulose beads (Ag-CMC) serves as an efficient catalyst in the reduction process of p-nitrophenol (p-NP) and methyl orange (MO). For Ag-CMC synthesis, first CMC beads were prepared by crosslinking the CMC solution in aluminium nitrate solution and then the CMC beads were introduced into AgNO3 solution to adsorb Ag ions. Field emission scanning electron microscopy (FE-SEM) analysis suggests the uniform distribution of Ag nanoparticles on the CMC beads. The X-ray photoelectron spectroscopy (XPS) and X-ray diffraction (XRD) analysis revealed the metallic and fcc planes of AgNPs, respectively, in the Ag-CMC catalyst. The Ag-CMC catalyst exhibits remarkable reduction activity for the p-NP and MO dyes with the highest rate constant (kapp) of a chemical reaction is 0.519 and 0.697 min-1, respectively. Comparative reduction studies of Ag-CMC with CMC, Fe-CMC and Co-CMC disclosed that Ag-CMC containing AgNPs is an important factore in reducing the organic pollutants like p-NP and MO dyes. During the recyclability tests, the Ag-CMC also maintained high reduction activity, which suggests that CMC protects the AgNPs from leaching during dye reduction reactions.
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Affiliation(s)
- Mohammad Sherjeel Javed Khan
- Institute of Energy Infrastructure (IEI), Universiti Tenaga Nasional (UNITEN), 43000, Selangor, Malaysia; Department of Chemistry, King Abdulaziz University, P.O. Box 80203, Jeddah 21589, Saudi Arabia.
| | - Lariyah Mohd Sidek
- Institute of Energy Infrastructure (IEI), Universiti Tenaga Nasional (UNITEN), 43000, Selangor, Malaysia; Department of Civil Engineering, College of Engineering, Universiti Tenaga Nasional (UNITEN), 43000, Selangor, Malaysia
| | - Tahseen Kamal
- Center of Excellence for Advanced Materials Research, King Abdulaziz University, P.O. Box 80203, Jeddah 21589, Saudi Arabia
| | - Abdullah M Asiri
- Department of Chemistry, King Abdulaziz University, P.O. Box 80203, Jeddah 21589, Saudi Arabia; Center of Excellence for Advanced Materials Research, King Abdulaziz University, P.O. Box 80203, Jeddah 21589, Saudi Arabia
| | - Sher Bahadar Khan
- Department of Chemistry, King Abdulaziz University, P.O. Box 80203, Jeddah 21589, Saudi Arabia.
| | - Hidayah Basri
- Institute of Energy Infrastructure (IEI), Universiti Tenaga Nasional (UNITEN), 43000, Selangor, Malaysia; Department of Civil Engineering, College of Engineering, Universiti Tenaga Nasional (UNITEN), 43000, Selangor, Malaysia
| | - Mohd Hafiz Zawawi
- Institute of Energy Infrastructure (IEI), Universiti Tenaga Nasional (UNITEN), 43000, Selangor, Malaysia; Department of Civil Engineering, College of Engineering, Universiti Tenaga Nasional (UNITEN), 43000, Selangor, Malaysia
| | - Ali Najah Ahmed
- Institute of Energy Infrastructure (IEI), Universiti Tenaga Nasional (UNITEN), 43000, Selangor, Malaysia; Department of Civil Engineering, College of Engineering, Universiti Tenaga Nasional (UNITEN), 43000, Selangor, Malaysia.
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Poursadegh H, Amini-Fazl MS, Javanbakht S, Kazeminava F. Magnetic nanocomposite through coating mannose-functionalized metal-organic framework with biopolymeric pectin hydrogel beads: A potential targeted anticancer oral delivery system. Int J Biol Macromol 2024; 254:127702. [PMID: 37956806 DOI: 10.1016/j.ijbiomac.2023.127702] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Revised: 10/01/2023] [Accepted: 10/17/2023] [Indexed: 11/15/2023]
Abstract
This study designed magnetic nanocomposite hydrogel beads for a potential targeted anticancer oral delivery system. To end this, nanohybrids of Fe3O4/MIL-88(Fe) (FM) were synthesized through in-situ method by the treatment of terephthalic acid (TPA) and (Fe(NO3)3·9H2O) in the presence of Fe3O4 nanoparticles. They were then modified with mannose sugar as an anticancer receptor to achieve a targeted drug delivery system. After loading methotrexate (MTX), they were coated with pH-sensitive pectin hydrogel beads in the presence of a calcium chloride crosslinker for possible transferring the nanohybrids to the intestine through the acidic environment of the digestive system. The results of different analysis techniques showed that the materials were properly synthesized, coated, and loaded. The designed magnetic nanocomposite hydrogel beads showed pH-sensitive swelling and drug release rate, protecting MTX from the acidic environment of the stomach. MTT test revealed a good cytotoxicity toward colon cancer HT29 cell lines. Remarkably, the functionalization of MTX-loaded FM nanohybrids with mannose (MTX-MFM) enhanced their anticancer properties up to about 20 %. The results recommended that the prepared novel magnetic nanocomposite hydrogel beads have a good potential to be used as a targeted anticancer oral delivery system.
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Affiliation(s)
- Hossein Poursadegh
- Advanced Polymer Material Research Laboratory, Department of Applied Chemistry, Faculty of Chemistry, University of Tabriz, Tabriz, Iran.
| | - Mohammad Sadegh Amini-Fazl
- Advanced Polymer Material Research Laboratory, Department of Applied Chemistry, Faculty of Chemistry, University of Tabriz, Tabriz, Iran.
| | - Siamak Javanbakht
- Advanced Polymer Material Research Laboratory, Department of Applied Chemistry, Faculty of Chemistry, University of Tabriz, Tabriz, Iran
| | - Fahimeh Kazeminava
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
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Manna A, Lahiri S, Sen K, Banerjee K. Fe(III) cross-linked cellulose-agar hydrogel beads for efficient phosphate removal from aqueous solutions. ENVIRONMENTAL MONITORING AND ASSESSMENT 2023; 196:54. [PMID: 38110596 DOI: 10.1007/s10661-023-12198-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Accepted: 11/30/2023] [Indexed: 12/20/2023]
Abstract
Fe(III) cross-linked cellulose agar beads (Fe-CLCAB) were synthesized by sol-gel method and employed as adsorbents for the removal of phosphate ions from aqueous medium. The synthesized Fe-CLCAB was characterized by its swelling property, Fourier transform infrared (FTIR) spectroscopy, scanning electron microscopy (SEM), and UV-Vis absorption spectroscopic analysis. Batch adsorption studies were carried out to find out the optimum conditions of phosphate uptake. The adsorption process was found to fit both Langmuir and Freundlich adsorption isotherm model, pseudo-second-order kinetic model, and Elovich kinetic model. Ninety-four percent phosphate adsorption was achieved with 500 beads at pH 5. Maximum monolayer adsorption capacity was 73.13 mg/g. A two-step elution process using sodium chloride solution was suitable for complete desorption of phosphate from Fe-CLCAB. Six cyclic adsorption-desorption tests were conducted using a 0.1 M NaCl solution as desorbing agent. The removal efficiency of regenerated Fe-CLCAB was 42% of its original value after six cycles, which validates good stability and effectiveness of the prepared hydrogel beads. Ion exchange plays a vital role during adsorption/desorption of phosphate.
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Affiliation(s)
- Arpita Manna
- Department of Chemistry, Prabhu Jagatbandhu College, Howrah, 711302, India
| | - Susanta Lahiri
- Diamond Harbour Women's University, 755W+43F, Sarisha, 743368, India
- Sidho-Kanho-Birsha University, Ranchi Road, Purulia, 723104, India
| | - Kamalika Sen
- Department of Chemistry, University of Calcutta, 92, APC Road, Kolkata, 700009, India.
| | - Kakoli Banerjee
- Department of Chemistry, Prabhu Jagatbandhu College, Howrah, 711302, India.
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Salimi E, Nigje AK. Investigating the antibacterial activity of carboxymethyl cellulose films treated with novel Ag@GO decorated SiO2 nanohybrids. Carbohydr Polym 2022; 298:120077. [DOI: 10.1016/j.carbpol.2022.120077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Revised: 09/01/2022] [Accepted: 09/02/2022] [Indexed: 11/29/2022]
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de Lima CSA, Varca JPRO, Nogueira KM, Fazolin GN, de Freitas LF, de Souza EW, Lugão AB, Varca GHC. Semi-Solid Pharmaceutical Formulations for the Delivery of Papain Nanoparticles. Pharmaceutics 2020; 12:pharmaceutics12121170. [PMID: 33271859 PMCID: PMC7761214 DOI: 10.3390/pharmaceutics12121170] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Revised: 11/24/2020] [Accepted: 11/26/2020] [Indexed: 11/16/2022] Open
Abstract
Papain is a therapeutic enzyme with restricted applications due to associated allergenic reactions. Papain nanoparticles have shown to be safe for biomedical use, although a method for proper drug loading and release remains to be developed. Thus, the objective of this work was to develop and assess the stability of papain nanoparticles in a prototype semi-solid formulation suitable for dermatological or topical administrations. Papain nanoparticles of 7.0 ± 0.1 nm were synthesized and loaded into carboxymethylcellulose- and poly(vinyl alcohol)-based gels. The formulations were then assayed for preliminary stability, enzyme activity, cytotoxicity studies, and characterized according to their microstructures and protein distribution. The formulations were suitable for papain nanoparticle loading and provided a stable environment for the nanoparticles. The enzyme distribution along the gel matrix was homogeneous for all the formulations, and the proteolytic activity was preserved after the gel preparation. Both gels presented a slow release of the papain nanoparticles for four days. Cell viability assays revealed no potential cytotoxicity, and the presence of the nanoparticles did not alter the microstructure of the gel. The developed systems presented a potential for biomedical applications, either as drug delivery systems for papain nanoparticles and/or its complexes.
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Affiliation(s)
- Caroline S. A. de Lima
- Nuclear and Energy Research Institute, University of São Paulo, São Paulo 05508-000, Brazil; (J.P.R.O.V.); (K.M.N.); (G.N.F.); (L.F.d.F.); (A.B.L.)
- Correspondence: (C.S.A.d.L.); (G.H.C.V.)
| | - Justine P. R. O. Varca
- Nuclear and Energy Research Institute, University of São Paulo, São Paulo 05508-000, Brazil; (J.P.R.O.V.); (K.M.N.); (G.N.F.); (L.F.d.F.); (A.B.L.)
| | - Kamila M. Nogueira
- Nuclear and Energy Research Institute, University of São Paulo, São Paulo 05508-000, Brazil; (J.P.R.O.V.); (K.M.N.); (G.N.F.); (L.F.d.F.); (A.B.L.)
| | - Gabriela N. Fazolin
- Nuclear and Energy Research Institute, University of São Paulo, São Paulo 05508-000, Brazil; (J.P.R.O.V.); (K.M.N.); (G.N.F.); (L.F.d.F.); (A.B.L.)
| | - Lucas F. de Freitas
- Nuclear and Energy Research Institute, University of São Paulo, São Paulo 05508-000, Brazil; (J.P.R.O.V.); (K.M.N.); (G.N.F.); (L.F.d.F.); (A.B.L.)
| | - Eliseu W. de Souza
- Department of Polymers, Technology College (Fatec), São Paulo 03694-000, Brazil;
| | - Ademar B. Lugão
- Nuclear and Energy Research Institute, University of São Paulo, São Paulo 05508-000, Brazil; (J.P.R.O.V.); (K.M.N.); (G.N.F.); (L.F.d.F.); (A.B.L.)
| | - Gustavo. H. C. Varca
- Nuclear and Energy Research Institute, University of São Paulo, São Paulo 05508-000, Brazil; (J.P.R.O.V.); (K.M.N.); (G.N.F.); (L.F.d.F.); (A.B.L.)
- Correspondence: (C.S.A.d.L.); (G.H.C.V.)
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Olad A, Bastanian M, Aber S, Zebhi H. Ion-crosslinked carboxymethyl cellulose/polyaniline bio-conducting interpenetrated polymer network: preparation, characterization and application for an efficient removal of Cr(VI) from aqueous solution. IRANIAN POLYMER JOURNAL 2020. [DOI: 10.1007/s13726-020-00877-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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10
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Dual-responsive carboxymethyl cellulose/dopamine/cystamine hydrogels driven by dynamic metal-ligand and redox linkages for controllable release of agrochemical. Carbohydr Polym 2020; 253:117188. [PMID: 33278966 DOI: 10.1016/j.carbpol.2020.117188] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 09/14/2020] [Accepted: 10/02/2020] [Indexed: 01/01/2023]
Abstract
The utilization of agrochemicals in crop production is often inefficient due to lack of appropriate carriers, raising in the significant concerns of ecological environment and public health. To enhance the efficiency of agrochemical delivery, a novel cellulose-based hydrogel was constructed in this work by cross-linking dopamine (DA)-modified carboxymethyl cellulose (CMC) with cystamine (CYS) in the presence of Fe3+ ions. The hydrogels displayed reversible sol-gel transitions upon exposure to stimulation of changes in pH and redox, leading to the controllable release of model agrochemical (6-benzyladenine). Compared with single-triggered condition, the hydrogel doubled the cumulative release when co-triggered by pH and redox. The dynamic metal/catechol complexation and disulfide bonding coexist in the hydrogel networks, enabling occurrence of dynamic reaction under a variety of environmental conditions. The finite element method (FEM) was employed to simulate the hydrogel to provide a theoretical insight into the tested drug delivery. Benefitting from the reversibly cross-linked networks and the excellent biodegradability of the hydrogels, we anticipate that this dual-responsive, polysaccharide-based hydrogel will offer diverse applications to reach the full potential in sustainable advancement of crop production.
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Gholamali I, Yadollahi M. Doxorubicin-loaded carboxymethyl cellulose/Starch/ZnO nanocomposite hydrogel beads as an anticancer drug carrier agent. Int J Biol Macromol 2020; 160:724-735. [DOI: 10.1016/j.ijbiomac.2020.05.232] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Revised: 03/07/2020] [Accepted: 05/26/2020] [Indexed: 11/16/2022]
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Sampath U. Gunathilake TM, Ching YC, Chuah CH, Rahman NA, Nai-Shang L. pH-responsive poly(lactic acid)/sodium carboxymethyl cellulose film for enhanced delivery of curcumin in vitro. J Drug Deliv Sci Technol 2020. [DOI: 10.1016/j.jddst.2020.101787] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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13
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Sampath Udeni Gunathilake TM, Ching YC, Chuah CH, Rahman NA, Liou NS. Recent advances in celluloses and their hybrids for stimuli-responsive drug delivery. Int J Biol Macromol 2020; 158:670-688. [PMID: 32389655 DOI: 10.1016/j.ijbiomac.2020.05.010] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2019] [Revised: 04/28/2020] [Accepted: 05/01/2020] [Indexed: 02/07/2023]
Abstract
The limitations of existing drug delivery systems (DDS) such as non-specific bio-distribution and poor selectivity have led to the exploration of a variety of carrier platforms to facilitate highly desirable and efficient drug delivery. Stimuli-responsive DDS are one of the most versatile and innovative approach to steer the compounds to the intended sites by exploiting their responsiveness to a range of various triggers. Preparation of stimuli-responsive DDS using celluloses and their derivatives offer a remarkable advantage over conventional polymer materials. In this review, we highlight on state-of-art progress in developing cellulose/cellulose hybrid stimuli-responsive DDS, which covers the preparation techniques, physicochemical properties, basic principles and, mechanisms of stimuli effect on drug release from various types of cellulose based carriers, through recent innovative investigations. Attention has been paid to endogenous stimuli (pH, temperature, redox gradient and ionic-strength) responsive DDS and exogenous stimuli (light, magnetic field and electric field) responsive DDS, where the cellulose-based materials have been extensively employed. Furthermore, the current challenges and future prospects of these DDS are also discussed at the end.
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Affiliation(s)
- Thennakoon M Sampath Udeni Gunathilake
- Advanced Materials Center, Faculty of Engineering, University of Malaya, 50603 Kuala Lumpur, Malaysia; Department of Chemical Engineering, Faculty of Engineering, University of Malaya, 50603 Kuala Lumpur, Malaysia
| | - Yern Chee Ching
- Advanced Materials Center, Faculty of Engineering, University of Malaya, 50603 Kuala Lumpur, Malaysia; Department of Chemical Engineering, Faculty of Engineering, University of Malaya, 50603 Kuala Lumpur, Malaysia.
| | - Cheng Hock Chuah
- Department of Chemistry, Faculty of Science, University of Malaya, 50603 Kuala Lumpur, Malaysia
| | - Noorsaadah Abd Rahman
- Department of Biochemistry, Faculty of Science, University of Malaya, 50603 Kuala Lumpur, Malaysia
| | - Nai-Shang Liou
- Department of Mechanical Engineering, Southern Taiwan University of Science and Technology, 710 Tainan City, Taiwan, ROC
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14
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Yu H, Hong HJ, Kim SM, Ko HC, Jeong HS. Mechanically enhanced graphene oxide/carboxymethyl cellulose nanofibril composite fiber as a scalable adsorbent for heavy metal removal. Carbohydr Polym 2020; 240:116348. [PMID: 32475599 DOI: 10.1016/j.carbpol.2020.116348] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2020] [Revised: 04/17/2020] [Accepted: 04/18/2020] [Indexed: 02/06/2023]
Abstract
Recently, graphene oxide(GO) has gained much attention for heavy metal removal due to its high surface area and lots of functional groups on the surface. However, GO itself in powder form is far away from practical adsorbents because it remains dispersed in liquid phase which causes difficulty in the separation from effluent. In this study, GO/carboxymethyl cellulose nanofibril (CMCNF) composite fiber(CF) is developed as an efficient and durable adsorbent. Cross-linked GO/CMCNF CF was continuously produced by employing Fe3+ ion as a coagulant during a typical wet-spinning process. Based on multiple interactions such as ionic bonding and electrostatic interactions between Fe3+ and carboxyl group on CMCNF, the CF exhibits enhanced mechanical property than pure GO fiber. GO/CMCNF-Fe3+ CF showed efficient lead (Pb2+) uptake with successful adsorbent recovery, which indicates durable and cost-competitive fiber type adsorbent for heavy metal ions.
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Affiliation(s)
- Hayoung Yu
- Institute of Advanced Composite Materials, Korea Institute of Science and Technology (KIST), 92, Chudong-ro, Bongdong-eup, Wanju-gun, Jeollabuk-do 55324, Republic of Korea; School of Materials Science and Engineering, Gwangju Institute of Science and Technology (GIST), 261 Cheomdan-gwagiro (Oryong-Dong), Buk-Gu, Gwangju 61005, Republic of Korea
| | - Hye-Jin Hong
- Mineral Resources Research Division, Korea Institute of Geoscience and Mineral Resources (KIGAM), Daejeon 34132, Republic of Korea
| | - Seung Min Kim
- Institute of Advanced Composite Materials, Korea Institute of Science and Technology (KIST), 92, Chudong-ro, Bongdong-eup, Wanju-gun, Jeollabuk-do 55324, Republic of Korea
| | - Heung Cho Ko
- School of Materials Science and Engineering, Gwangju Institute of Science and Technology (GIST), 261 Cheomdan-gwagiro (Oryong-Dong), Buk-Gu, Gwangju 61005, Republic of Korea
| | - Hyeon Su Jeong
- Institute of Advanced Composite Materials, Korea Institute of Science and Technology (KIST), 92, Chudong-ro, Bongdong-eup, Wanju-gun, Jeollabuk-do 55324, Republic of Korea.
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Cold atmospheric plasma surface nanoengineered carboxymethyl cellulose hydrogels as oral ibuprofen carriers. SN APPLIED SCIENCES 2019. [DOI: 10.1007/s42452-019-1372-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
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16
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Zhang L, Peng X, Zhong L, Chua W, Xiang Z, Sun R. Lignocellulosic Biomass Derived Functional Materials: Synthesis and Applications in Biomedical Engineering. Curr Med Chem 2019; 26:2456-2474. [PMID: 28925867 DOI: 10.2174/0929867324666170918122125] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2017] [Revised: 03/28/2017] [Accepted: 03/28/2017] [Indexed: 11/22/2022]
Abstract
The pertinent issue of resources shortage arising from global climate change in the recent years has accentuated the importance of materials that are environmentally friendly. Despite the merits of current material like cellulose as the most abundant natural polysaccharide on earth, the incorporation of lignocellulosic biomass has the potential to value-add the recent development of cellulose-derivatives in drug delivery systems. Lignocellulosic biomass, with a hierarchical structure is comprised of cellulose, hemicellulose and lignin. As an excellent substrate that is renewable, biodegradable, biocompatible and chemically accessible for modified materials, lignocellulosic biomass sets forth a myriad of applications. To date, materials derived from lignocellulosic biomass have been extensively explored for new technological development and applications, such as biomedical, green electronics and energy products. In this review, chemical constituents of lignocellulosic biomass are first discussed before we critically examine the potential alternatives in the field of biomedical application. In addition, the pretreatment methods for extracting cellulose, hemicellulose and lignin from lignocellulosic biomass as well as their biological applications including drug delivery, biosensor, tissue engineering etc. are reviewed. It is anticipated there will be an increasing interest and research findings in cellulose, hemicellulose and lignin from natural resources, which help provide important directions for the development in biomedical applications.
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Affiliation(s)
- Lei Zhang
- State Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou 510641, China
| | - Xinwen Peng
- State Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou 510641, China.,Department of Chemistry, National University of Singapore, Singapore 117543, Singapore, China
| | - Linxin Zhong
- State Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou 510641, China
| | - Weitian Chua
- Department of Chemistry, National University of Singapore, Singapore 117543, Singapore, China
| | - Zhihua Xiang
- State Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou 510641, China
| | - Runcang Sun
- Center for Lignocellulose Science and Engineering, College of Light Industry and Chemical Engineering, Dalian Polytechnic University, Dalian, 116034, China
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17
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Citric acid crosslinked carboxymethylcellulose-polyvinyl alcohol hydrogel films for extended release of water soluble basic drugs. J Drug Deliv Sci Technol 2019. [DOI: 10.1016/j.jddst.2019.05.013] [Citation(s) in RCA: 51] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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18
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Javanbakht S, Shaabani A. Encapsulation of graphene quantum dot-crosslinked chitosan by carboxymethylcellulose hydrogel beads as a pH-responsive bio-nanocomposite for the oral delivery agent. Int J Biol Macromol 2019; 123:389-397. [DOI: 10.1016/j.ijbiomac.2018.11.118] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2018] [Revised: 09/28/2018] [Accepted: 11/12/2018] [Indexed: 01/07/2023]
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19
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Joorabloo A, Khorasani MT, Adeli H, Mansoori-Moghadam Z, Moghaddam A. Fabrication of heparinized nano ZnO/poly(vinylalcohol)/carboxymethyl cellulose bionanocomposite hydrogels using artificial neural network for wound dressing application. J IND ENG CHEM 2019. [DOI: 10.1016/j.jiec.2018.10.022] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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20
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Mallakpour S, Hatami M. Fabrication and characterization of pH-sensitive bio-nanocomposite beads havening folic acid intercalated LDH and chitosan: Drug release and mechanism evaluation. Int J Biol Macromol 2019; 122:157-167. [DOI: 10.1016/j.ijbiomac.2018.10.166] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2018] [Revised: 10/12/2018] [Accepted: 10/24/2018] [Indexed: 12/19/2022]
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21
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Javanbakht S, Pooresmaeil M, Hashemi H, Namazi H. Carboxymethylcellulose capsulated Cu-based metal-organic framework-drug nanohybrid as a pH-sensitive nanocomposite for ibuprofen oral delivery. Int J Biol Macromol 2018; 119:588-596. [DOI: 10.1016/j.ijbiomac.2018.07.181] [Citation(s) in RCA: 94] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2018] [Revised: 07/14/2018] [Accepted: 07/29/2018] [Indexed: 12/20/2022]
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22
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Javanbakht S, Nazari N, Rakhshaei R, Namazi H. Cu-crosslinked carboxymethylcellulose/naproxen/graphene quantum dot nanocomposite hydrogel beads for naproxen oral delivery. Carbohydr Polym 2018; 195:453-459. [DOI: 10.1016/j.carbpol.2018.04.103] [Citation(s) in RCA: 68] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2017] [Revised: 04/21/2018] [Accepted: 04/26/2018] [Indexed: 11/26/2022]
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23
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Facile preparation and characterization of pH sensitive Mt/CMC nanocomposite hydrogel beads for propranolol controlled release. Int J Biol Macromol 2018; 111:696-705. [DOI: 10.1016/j.ijbiomac.2018.01.061] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2017] [Revised: 01/07/2018] [Accepted: 01/10/2018] [Indexed: 01/17/2023]
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24
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Jiang Y, Guo N, Li X, Sun Y, Zhang W. Cu(II)-CMC: a mild, efficient and recyclable catalyst for the oxidative alkyne homocoupling reaction. ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES 2017. [DOI: 10.1515/znb-2017-0009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
Cu(II) heterogenized on sodium carboxymethyl cellulose (Na-CMC) has been thoroughly characterized by different techniques. Cu(II)-CMC has been applied for the first time in the homocoupling reaction of a variety of terminal alkynes. The catalyst furnished good to excellent yields of the desired products and could be reused six times without loss of catalytic activity. The Cu(II)-CMC catalysis protocol is a new efficient route to synthesize 1,3-diynes under mild conditions.
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Affiliation(s)
- Yuqin Jiang
- Henan Engineering Laboratory of Chemical Pharmaceuticals and Biomedical Materials, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory of Green Chemical Media and Reactions , Ministry of Education, School of Chemistry and Chemical Engineering, Henan Normal University , Xinxiang , P.R. China
| | - Niu Guo
- Henan Engineering Laboratory of Chemical Pharmaceuticals and Biomedical Materials, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory of Green Chemical Media and Reactions , Ministry of Education, School of Chemistry and Chemical Engineering, Henan Normal University , Xinxiang , P.R. China
| | - Xiyong Li
- Weihai Ocean Vocational College , Weihai , P.R. China
| | - Yamin Sun
- Weihai Ocean Vocational College , Weihai , P.R. China
| | - Weiwei Zhang
- Henan Engineering Laboratory of Chemical Pharmaceuticals and Biomedical Materials, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory of Green Chemical Media and Reactions , Ministry of Education, School of Chemistry and Chemical Engineering, Henan Normal University , Xinxiang , P.R. China
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25
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Fekete T, Borsa J, Takács E, Wojnárovits L. Synthesis of carboxymethylcellulose/starch superabsorbent hydrogels by gamma-irradiation. Chem Cent J 2017; 11:46. [PMID: 29086828 PMCID: PMC5449362 DOI: 10.1186/s13065-017-0273-5] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2016] [Accepted: 05/19/2017] [Indexed: 11/21/2022] Open
Abstract
Background Superabsorbent hydrogels show a large potential in a wide array of applications due to their unique properties. Carboxymethylcellulose (CMC) is a commercially available water-soluble cellulose derivative of major interest in the hydrogel synthesis. High-energy irradiation allows the chemical crosslinking without the use of crosslinking agents, while the introduction of other natural or synthetic polymers offers a convenient way to modify the gels. In this study we examined the effect of the addition of starch, a low-cost renewable polysaccharide, on the properties of carboxymethylcellulose-based hydrogels. Results Superabsorbent gels were prepared by gamma irradiation from aqueous mixtures of carboxymethylcellulose and starch. The partial replacement of CMC with starch improved the gel fraction, while a slight increase in the water uptake was also observed. However, very high starch content had a negative impact on the gelation, resulting in a decrease in gel fraction. Moreover, higher solute concentrations were preferred for the gelation of CMC/starch than for pure CMC. Hydrogels containing 30% starch showed the best properties: a water uptake of ~350 gwater/ggel was achieved with ~55% gel fraction synthesized from 15 w/w% solutions at 20 kGy. Heterogeneous gel structure was observed: the starch granules and fragments were dispersed in the CMC matrix. The swelling of CMC/starch gels showed a high sensitivity to the ionic strength in water due to the CMC component. However, the mixed gels are less sensitive to the ionic strength than pure CMC gels. Conclusions The introduction of starch to carboxymethylcellulose systems led to improved properties. Such gels showed higher water uptake, especially in an environment with high electrolyte concentration. CMC/starch hydrogels may offer a cheaper, superior alternative compared to pure cellulose derivative-based gels depending on the application.
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Affiliation(s)
- Tamás Fekete
- Institute for Energy Security and Environmental Safety, Centre for Energy Research, Hungarian Academy of Sciences, P.O. Box 49, Budapest 114, 1525, Hungary. .,Faculty of Chemical Technology and Biotechnology, Budapest University of Technology and Economics, P.O. Box 91, Budapest, 1521, Hungary.
| | - Judit Borsa
- Faculty of Light Industry and Environmental Engineering, Obuda-University, Doberdó út 6, Budapest, 1034, Hungary
| | - Erzsébet Takács
- Institute for Energy Security and Environmental Safety, Centre for Energy Research, Hungarian Academy of Sciences, P.O. Box 49, Budapest 114, 1525, Hungary.,Faculty of Light Industry and Environmental Engineering, Obuda-University, Doberdó út 6, Budapest, 1034, Hungary
| | - László Wojnárovits
- Institute for Energy Security and Environmental Safety, Centre for Energy Research, Hungarian Academy of Sciences, P.O. Box 49, Budapest 114, 1525, Hungary
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26
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Khorasani AC, Shojaosadati SA. Starch- and carboxymethylcellulose-coated bacterial nanocellulose-pectin bionanocomposite as novel protective prebiotic matrices. Food Hydrocoll 2017. [DOI: 10.1016/j.foodhyd.2016.09.002] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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27
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Taktak F, Alnıaçik T. Rapid Deswelling of Porous Poly[2-(N-morpholino)ethyl methacrylate] Hydrogel and Controlled Release of Ibuprofen. J MACROMOL SCI B 2016. [DOI: 10.1080/00222348.2017.1274098] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Fulya Taktak
- Department of Chemical Engineering, Uşak University, Uşak, Turkey
- Department of Polymer Science and Technology, Uşak University, Uşak, Turkey
| | - Talip Alnıaçik
- Department of Polymer Science and Technology, Uşak University, Uşak, Turkey
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28
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Zare-Akbari Z, Farhadnejad H, Furughi-Nia B, Abedin S, Yadollahi M, Khorsand-Ghayeni M. PH-sensitive bionanocomposite hydrogel beads based on carboxymethyl cellulose/ZnO nanoparticle as drug carrier. Int J Biol Macromol 2016; 93:1317-1327. [DOI: 10.1016/j.ijbiomac.2016.09.110] [Citation(s) in RCA: 95] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2016] [Revised: 09/25/2016] [Accepted: 09/30/2016] [Indexed: 01/17/2023]
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29
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Sun K, Guo J, He Y, Song P, Xiong Y, Wang RM. Fabrication of dual-sensitive keratin-based polymer hydrogels and their controllable release behaviors. JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION 2016; 27:1926-1940. [DOI: 10.1080/09205063.2016.1239955] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Kangqi Sun
- Key Laboratory of Eco-Environment-Related Polymer Materials of Ministry of Education, Institute of Polymer, Northwest Normal University, Lanzhou, China
| | - Juhua Guo
- Key Laboratory of Eco-Environment-Related Polymer Materials of Ministry of Education, Institute of Polymer, Northwest Normal University, Lanzhou, China
| | - Yufeng He
- Key Laboratory of Eco-Environment-Related Polymer Materials of Ministry of Education, Institute of Polymer, Northwest Normal University, Lanzhou, China
| | - Pengfei Song
- Key Laboratory of Eco-Environment-Related Polymer Materials of Ministry of Education, Institute of Polymer, Northwest Normal University, Lanzhou, China
| | - Yubing Xiong
- Key Laboratory of Eco-Environment-Related Polymer Materials of Ministry of Education, Institute of Polymer, Northwest Normal University, Lanzhou, China
| | - Rong-Min Wang
- Key Laboratory of Eco-Environment-Related Polymer Materials of Ministry of Education, Institute of Polymer, Northwest Normal University, Lanzhou, China
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31
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Li T, Yin X, Zhai W, He YF, Wang RM. Enzymatic Digestion of Keratin for Preparing a pH-Sensitive Biopolymer Hydrogel. Aust J Chem 2016. [DOI: 10.1071/ch15224] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Keratin, a typical natural biopolymer, has been applied in the biomedical field due to its biocompatible, eco-friendly, and inexpensive characteristics. In this paper, pig hair keratin (PHK) was pre-treated and efficiently digested by enzyme to afford enzymatically digested pig hair keratin (E-PHK) with short polymer chains. Then, by using methacrylic acid (MAA), as a functional monomer, a novel keratin (E- PHK)-based biopolymer hydrogel (E-PHKPGel) was prepared via grafting copolymerization. It was characterized by Fourier transform infrared spectroscopy, gel permeation chromatography, thermogravimetric analysis, and scanning electron microscopy. The swelling behaviours, salt sensitivity, and release behaviours of E-PHKPGel were also investigated. As a result, the enzymatic digestion method was found to improve the swelling and release properties of PHK. The release behaviours of pH-sensitive E-PHKPGel were controllable by adjustment of the pH value. For the small molecular model drug (rhodamine B), the cumulative release rate was 89 % in 12 h at pH 7.2. For the macromolecular model drug (bovine serum albumin), the cumulative release rate reached 70.7 % in 12 h at pH 7.2. In conclusion, a simple and efficient enzymatic digestion method to PHK has been found. E-PHKPGel is expected to be used in the biomedical field as a sustained drug carrier as well as a humid medicinal material in the clinical nursing field.
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Antibacterial carboxymethyl cellulose/Ag nanocomposite hydrogels cross-linked with layered double hydroxides. Int J Biol Macromol 2015; 79:269-77. [DOI: 10.1016/j.ijbiomac.2015.05.002] [Citation(s) in RCA: 93] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2015] [Revised: 04/30/2015] [Accepted: 05/05/2015] [Indexed: 11/23/2022]
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33
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Synthesis and characterization of antibacterial carboxymethylcellulose/CuO bio-nanocomposite hydrogels. Int J Biol Macromol 2015; 73:109-14. [DOI: 10.1016/j.ijbiomac.2014.10.063] [Citation(s) in RCA: 114] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2014] [Revised: 10/22/2014] [Accepted: 10/30/2014] [Indexed: 12/23/2022]
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34
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Yadollahi M, Gholamali I, Namazi H, Aghazadeh M. Synthesis and characterization of antibacterial carboxymethyl cellulose/ZnO nanocomposite hydrogels. Int J Biol Macromol 2014; 74:136-41. [PMID: 25524743 DOI: 10.1016/j.ijbiomac.2014.11.032] [Citation(s) in RCA: 107] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2014] [Revised: 11/13/2014] [Accepted: 11/21/2014] [Indexed: 10/24/2022]
Abstract
In this study, carboxymethyl cellulose/ZnO nanocomposite hydrogels have been synthesized through the in situ formation of ZnO nanoparticles within swollen carboxymethyl cellulose hydrogels. The formation of ZnO nanoparticles in the hydrogels was confirmed using X-ray diffraction, UV-vis spectroscopy and scanning electron microscopy (SEM) studies. SEM micrographs revealed the formation of ZnO nanoparticles with size range of 10-20 nm within the hydrogel matrix. The prepared nanocomposite hydrogels showed a pH and salt sensitive swelling behavior. The ZnO nanocomposite hydrogels have rather higher swelling in different aqueous solutions in comparison with neat hydrogel. The nanocomposite hydrogels demonstrated antibacterial effects against Escherichia coli and Staphylococcus aureus bacteria. The developed carboxymethyl cellulose/ZnO nanocomposite hydrogels can be used effectively for biomedical application.
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Affiliation(s)
- Mehdi Yadollahi
- Research Laboratory of Dendrimers and Nanopolymers, Faculty of Chemistry, University of Tabriz, P.O. Box 51666, Tabriz, Iran
| | - Iman Gholamali
- Research Laboratory of Dendrimers and Nanopolymers, Faculty of Chemistry, University of Tabriz, P.O. Box 51666, Tabriz, Iran
| | - Hassan Namazi
- Research Laboratory of Dendrimers and Nanopolymers, Faculty of Chemistry, University of Tabriz, P.O. Box 51666, Tabriz, Iran.
| | - Mohammad Aghazadeh
- Department of Microbiology, Faculty of Medicine, Tabriz University of Medical Science, Tabriz, Iran
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Guo J, Pan S, Yin X, He YF, Li T, Wang RM. pH-sensitive keratin-based polymer hydrogel and its controllable drug-release behavior. J Appl Polym Sci 2014. [DOI: 10.1002/app.41572] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Juhua Guo
- Key Laboratory of Eco-Environment-Related Polymer Materials of Ministry of Education, Institute of Polymer, College of Chemistry and Chemical Engineering, Northwest Normal University; Lanzhou 730070 China
| | - Sujuan Pan
- Key Laboratory of Eco-Environment-Related Polymer Materials of Ministry of Education, Institute of Polymer, College of Chemistry and Chemical Engineering, Northwest Normal University; Lanzhou 730070 China
| | - Xiaochun Yin
- Key Laboratory of Eco-Environment-Related Polymer Materials of Ministry of Education, Institute of Polymer, College of Chemistry and Chemical Engineering, Northwest Normal University; Lanzhou 730070 China
| | - Yu-Feng He
- Key Laboratory of Eco-Environment-Related Polymer Materials of Ministry of Education, Institute of Polymer, College of Chemistry and Chemical Engineering, Northwest Normal University; Lanzhou 730070 China
| | - Tao Li
- Key Laboratory of Eco-Environment-Related Polymer Materials of Ministry of Education, Institute of Polymer, College of Chemistry and Chemical Engineering, Northwest Normal University; Lanzhou 730070 China
| | - Rong-Min Wang
- Key Laboratory of Eco-Environment-Related Polymer Materials of Ministry of Education, Institute of Polymer, College of Chemistry and Chemical Engineering, Northwest Normal University; Lanzhou 730070 China
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Barkhordari S, Yadollahi M, Namazi H. pH sensitive nanocomposite hydrogel beads based on carboxymethyl cellulose/layered double hydroxide as drug delivery systems. JOURNAL OF POLYMER RESEARCH 2014. [DOI: 10.1007/s10965-014-0454-z] [Citation(s) in RCA: 112] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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