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Ning H, Zhang Y, Lu L, Pan L. Properties and release behavior of sodium alginate-based nanocomposite active films: Effects of particle size of IRMOF-3. Int J Biol Macromol 2024; 271:132488. [PMID: 38763248 DOI: 10.1016/j.ijbiomac.2024.132488] [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: 02/22/2024] [Revised: 05/05/2024] [Accepted: 05/16/2024] [Indexed: 05/21/2024]
Abstract
Nanoparticles are used as fillers to improve the properties of biopolymers, and their particle size is an important parameter. This work aims to investigate the effect of particle size of isoreticular metal-organic framework-3 (IRMOF-3) on the mechanical, physical, and release properties of sodium alginate (SA)-based composite active film. In our study, IRMOF-3 with six different particle sizes was synthesized by introducing additives. IRMOF-3 loading with carvacrol (IRMOF-3/CA nanoparticles) was incorporated into the SA matrix to prepare the composite film. The characterization and testing results of films showed that the particle size of nanoparticles affected the physical morphology and chemical structure of the film. Especially smaller nanoparticles uniformly dispersed into the SA matrix more easily, forming a denser and more stable spatial network structure with SA, which could more significantly improve the tensile strength, water vapor barrier, and hydrophobic properties of the film (P < 0.05). In addition, the CA release rate from the active film could be significantly reduced by about 33.90 % even when the smallest particle size of the IRMOF-3/CA nanoparticles was added. Therefore, when IRMOF-3/CA is used as the nano-filler to develop SA-based active film, its particle size has a potential influence on the properties of the film.
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Affiliation(s)
- Haoyue Ning
- Department of Packaging Engineering, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Yuemei Zhang
- Department of Packaging Engineering, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Lixin Lu
- Department of Packaging Engineering, Jiangnan University, Wuxi, Jiangsu 214122, China; Jiangsu Key Laboratory of Advanced Food Manufacturing Equipment & Technology, Wuxi, Jiangsu 214122, China.
| | - Liao Pan
- Department of Packaging Engineering, Jiangnan University, Wuxi, Jiangsu 214122, China; Jiangsu Key Laboratory of Advanced Food Manufacturing Equipment & Technology, Wuxi, Jiangsu 214122, China
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2
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Nooshi Manjili Z, Sadeghi Mahoonak A, Ghorbani M, Shahiri Tabarestani H. Multi-layer encapsulation of pumpkin ( Cucurbita maxima L.) seed protein hydrolysate and investigating its release and antioxidant activity in simulated gastrointestinal digestion. Heliyon 2024; 10:e29669. [PMID: 38681570 PMCID: PMC11053274 DOI: 10.1016/j.heliyon.2024.e29669] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2024] [Revised: 03/17/2024] [Accepted: 04/12/2024] [Indexed: 05/01/2024] Open
Abstract
Because of their high protein content, easy access and low cost, pumpkin seeds are a valuable raw material for the preparation of antioxidant protein hydrolysates. Micro-coating is an effective method to protect bioactive compounds against destruction. In order to strengthen the alginate hydrogel network loaded with pumpkin seed protein hydrolysate (PSPH), CMC was added as part of its formulation in the first step, and chitosan coating was used in the second step. Then, swelling amount, release in the simulated gastrointestinal environment (SGI), antioxidant activity after SGI, Fourier transform infrared spectroscopy (FTIR), zeta potential, dynamic light scattering (DLS), polydispersity index (PDI) and scanning electron microscopy (SEM) of the samples were evaluated. The results showed that, the swelling amount of the chitosan-alginate hydrogel was lower than the chitosan-alginate-CMC sample, and with the increase in chitosan concentration, the swelling amount decreased. The release amount in the chitosan-alginate sample was higher than that in the chitosan-alginate-CMC sample, and with the increase in chitosan concentration, the release rate decreased. Also, the amount of release increased with the passage of time. The highest antioxidant activity belonged to the chitosan-alginate sample in SGI, and it increased with increasing the chitosan concentration. All findings demonstrated that the use of multi-component hybrid systems is a useful method for the protection of bioactive compounds against destruction, their antioxidant activities and their release behavior.
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Affiliation(s)
- Zeinab Nooshi Manjili
- Department of Food Science and Technology, Gorgan University of Agricultural Sciences and Natural Resources, Gorgan, Iran
| | - Alireza Sadeghi Mahoonak
- Department of Food Science and Technology, Gorgan University of Agricultural Sciences and Natural Resources, Gorgan, Iran
| | - Mohammad Ghorbani
- Department of Food Science and Technology, Gorgan University of Agricultural Sciences and Natural Resources, Gorgan, Iran
| | - Hoda Shahiri Tabarestani
- Department of Food Science and Technology, Gorgan University of Agricultural Sciences and Natural Resources, Gorgan, Iran
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3
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Medha, Sethi S. Chitosan based hybrid superabsorbent for controlled drug delivery application. Biotechnol Prog 2024; 40:e3418. [PMID: 38173126 DOI: 10.1002/btpr.3418] [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: 10/18/2023] [Revised: 11/10/2023] [Accepted: 11/16/2023] [Indexed: 01/05/2024]
Abstract
In the present study, a hybrid chitosan-alginate superabsorbent is prepared using maleic acid as a cross-linker and acrylamide as a grafting agent using the free radical mechanism. The composite hydrogel shows good swelling capacity along with hemocompatibility and biocompatibility and hence it is utilized as a drug delivery device. The characterization techniques including x-ray diffraction, Fourier transform infrared, x-ray photoelectron spectroscopy, and thermal analysis indicate the successful synthesis of stable hydrogel with rich functionalities. Metformin hydrochloride is used as a model drug which is used to treat diabetes. The drug encapsulation is done using the swelling diffusion method after the synthesis of hydrogel. The release of metformin from the drug-loaded hydrogel at physiological pH highlights the role of non-covalent interactions between the drug and hydrogel. In vitro release studies of Metformin from the drug-loaded hydrogel show higher release profiles at intestinal pH (7.4) compared to stomach pH (1.2). The observed cumulative release is 82.71% at pH 7.4 and 45.67% at pH 1.2 after 10 h. Brunauer-Emmett-Teller analysis reveals the effect of surface area, pore size, and pore volume of hydrogel on the drug release. The drug release from the hybrid chitosan-alginate hydrogel is found to be more sustained in comparison to the pure chitosan hydrogel. For the present drug delivery system, the swelling-controlled release is found to be more dominating than the pH-controlled release. The synthesized hydrogel can be successfully employed as a potential drug delivery system for controlled drug delivery.
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Affiliation(s)
- Medha
- Department of Chemistry, DAV University, Jalandhar, India
| | - Sapna Sethi
- Department of Chemistry, DAV University, Jalandhar, India
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4
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Hou X, Lin L, Li K, Jiang F, Qiao D, Zhang B, Xie F. Towards superior biopolymer gels by enabling interpenetrating network structures: A review on types, applications, and gelation strategies. Adv Colloid Interface Sci 2024; 325:103113. [PMID: 38387158 DOI: 10.1016/j.cis.2024.103113] [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: 11/17/2023] [Revised: 02/02/2024] [Accepted: 02/13/2024] [Indexed: 02/24/2024]
Abstract
Gels derived from single networks of natural polymers (biopolymers) typically exhibit limited physical properties and thus have seen constrained applications in areas like food and medicine. In contrast, gels founded on a synergy of multiple biopolymers, specifically polysaccharides and proteins, with intricate interpenetrating polymer network (IPN) structures, represent a promising avenue for the creation of novel gel materials with significantly enhanced properties and combined advantages. This review begins with the scrutiny of newly devised IPN gels formed through a medley of polysaccharides and/or proteins, alongside an introduction of their practical applications in the realm of food, medicine, and environmentally friendly solutions. Finally, based on the fact that the IPN gelation process and mechanism are driven by different inducing factors entwined with a diverse amalgamation of polysaccharides and proteins, our survey underscores the potency of physical, chemical, and enzymatic triggers in orchestrating the construction of crosslinked networks within these biomacromolecules. In these mixed systems, each specific inducer aligns with distinct polysaccharides and proteins, culminating in the generation of semi-IPN or fully-IPN gels through the intricate interpenetration between single networks and polymer chains or between two networks, respectively. The resultant IPN gels stand as paragons of excellence, characterized by their homogeneity, dense network structures, superior textural properties (e.g., hardness, elasticity, adhesion, cohesion, and chewability), outstanding water-holding capacity, and heightened thermal stability, along with guaranteed biosafety (e.g., nontoxicity and biocompatibility) and biodegradability. Therefore, a judicious selection of polymer combinations allows for the development of IPN gels with customized functional properties, adept at meeting precise application requirements.
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Affiliation(s)
- Xinran Hou
- Glyn O. Phillips Hydrocolloid Research Centre at HBUT, School of Life and Health Sciences, Hubei University of Technology, Wuhan 430068, China
| | - Lisong Lin
- Glyn O. Phillips Hydrocolloid Research Centre at HBUT, School of Life and Health Sciences, Hubei University of Technology, Wuhan 430068, China
| | - Kexin Li
- Glyn O. Phillips Hydrocolloid Research Centre at HBUT, School of Life and Health Sciences, Hubei University of Technology, Wuhan 430068, China
| | - Fatang Jiang
- Glyn O. Phillips Hydrocolloid Research Centre at HBUT, School of Life and Health Sciences, Hubei University of Technology, Wuhan 430068, China
| | - Dongling Qiao
- Chongqing Key Laboratory of Speciality Food Co-Built by Sichuan and Chongqing, College of Food Science, Southwest University, Chongqing 400715, China.
| | - Binjia Zhang
- Chongqing Key Laboratory of Speciality Food Co-Built by Sichuan and Chongqing, College of Food Science, Southwest University, Chongqing 400715, China
| | - Fengwei Xie
- School of Engineering, Newcastle University, Newcastle Upon Tyne NE1 7RU, UK; Department of Chemical Engineering, University of Bath, Bath BA2 7AY, UK.
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5
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He Y, Zheng Y, Liu C, Zhang H, Shen J. Citric acid cross-linked β-cyclodextrins: A review of preparation and environmental/biomedical application. Carbohydr Polym 2024; 323:121438. [PMID: 37940303 DOI: 10.1016/j.carbpol.2023.121438] [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: 07/28/2023] [Revised: 09/25/2023] [Accepted: 09/26/2023] [Indexed: 11/10/2023]
Abstract
The β-cyclodextrins (β-CD) are biocompatible macrocyclic candidates for the preparation of various composites with enhanced functions. While nontoxic and biodegradable citric acid (CA) is the favorite crosslinking agent for fabricating hierarchical advanced structures. The carboxyl and hydroxyl groups on CA can serve as "structural bridges" and enhance the solubility of β-CD. Leading to the construction of CA cross-linked β-CD with marvelous complicated structures and targeted functions. Here, we directly categorized the grafted composite materials into two main types such as organic and inorganic materials. Particularly, some representative composite materials are listed and analyzed in detail according to their preparation, advantages of unique characteristics, as well as the possible applications in environmental and biomedical fields such as adsorption of pollutants, sensors, and biomedical applications.
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Affiliation(s)
- Ye He
- School of Chemical Engineering and Technology, Xi'an Jiaotong University, Xi'an, Shaanxi 710049, China
| | - Yangyang Zheng
- School of Chemical Engineering and Technology, Xi'an Jiaotong University, Xi'an, Shaanxi 710049, China
| | - Chang Liu
- School of Chemical Engineering and Technology, Xi'an Jiaotong University, Xi'an, Shaanxi 710049, China
| | - Huacheng Zhang
- School of Chemical Engineering and Technology, Xi'an Jiaotong University, Xi'an, Shaanxi 710049, China.
| | - Jian Shen
- School of Chemistry, Chemical and Environmental Engineering, Weifang University, Weifang, Shandong 261061, China; School of Chemistry, Chemical Engineering and Biotechnology, Nanyang Technological University, 21 Nanyang Link, 637371 Singapore, Singapore.
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6
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Liu Y, Zhao Z, Guo C, Huang Z, Zhang W, Ma F, Wang Z, Kong Q, Wang Y. Application and development of hydrogel biomaterials for the treatment of intervertebral disc degeneration: a literature review. Front Cell Dev Biol 2023; 11:1286223. [PMID: 38130952 PMCID: PMC10733535 DOI: 10.3389/fcell.2023.1286223] [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: 08/31/2023] [Accepted: 11/24/2023] [Indexed: 12/23/2023] Open
Abstract
Low back pain caused by disc herniation and spinal stenosis imposes an enormous medical burden on society due to its high prevalence and refractory nature. This is mainly due to the long-term inflammation and degradation of the extracellular matrix in the process of intervertebral disc degeneration (IVDD), which manifests as loss of water in the nucleus pulposus (NP) and the formation of fibrous disc fissures. Biomaterial repair strategies involving hydrogels play an important role in the treatment of intervertebral disc degeneration. Excellent biocompatibility, tunable mechanical properties, easy modification, injectability, and the ability to encapsulate drugs, cells, genes, etc. make hydrogels good candidates as scaffolds and cell/drug carriers for treating NP degeneration and other aspects of IVDD. This review first briefly describes the anatomy, pathology, and current treatments of IVDD, and then introduces different types of hydrogels and addresses "smart hydrogels". Finally, we discuss the feasibility and prospects of using hydrogels to treat IVDD.
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Affiliation(s)
| | | | | | | | | | | | | | - Qingquan Kong
- Department of Orthopedic Surgery and Orthopedic Research Institute, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Yu Wang
- Department of Orthopedic Surgery and Orthopedic Research Institute, West China Hospital, Sichuan University, Chengdu, Sichuan, China
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7
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Merir R, Baitiche M, Elbahri Z, Bourzami R, Djerboua F, Boutahala M. Conception of Cellulose/Alginate/Mesalazine microspheres by solvent evaporation technique for drug release: Experimental and theoretical investigations. Int J Biol Macromol 2023:124894. [PMID: 37196720 DOI: 10.1016/j.ijbiomac.2023.124894] [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: 03/26/2023] [Revised: 04/24/2023] [Accepted: 05/12/2023] [Indexed: 05/19/2023]
Abstract
Preparation of microspheres containing Mesalazine referred to as 5-aminosalicylic acid (5-ASA) for colon targeting drug was carried out using the emulsion solvent evaporation technique. The formulation was based on 5-ASA as the active agent, sodium Alginate (SA) andEthylcellulose (EC) as encapsulating agents, with polyvinyl alcohol (PVA) as emulsifier. The effects ofthe following processing parameters, 5-ASA %, EC:SA ratio and stirring rate on the properties of the resulting products in the form microspheres were considered. The samples were characterized using Optical microscopy, SEM, PXRD, FTIR, TGA, and DTG. In vitro release of 5-ASA from the different batches of microspheres was tested in biologically simulated fluids, (gastric; SGF, pH 1.2 for 2 h), then (intestinal fluid SIF, pH 7.4for 12 h) at 37 °C. The release kinetic results have been treated mathematically relaying on Higuchi's and Korsmeyer-Peppas' models for drug liberation. DOE study was performed to evaluate the interactive effects of variables on the drug entrapment and microparticle sizes. Molecular chemical interactions in structures were optimized using DFT analysis.
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Affiliation(s)
- Roufaida Merir
- Laboratory of Multiphasic Polymeric Materials, Department of Process Engineering, Faculty of Technology, Ferhat Abbas Sétif 1University, 19000 Sétif, Algeria; Laboratory of Chemical Process Engineering, Department of Process Engineering, Faculty of Technology, Ferhat Abbas Sétif1University, 19000 Sétif, Algeria
| | - Milad Baitiche
- Laboratory of Multiphasic Polymeric Materials, Department of Process Engineering, Faculty of Technology, Ferhat Abbas Sétif 1University, 19000 Sétif, Algeria
| | - Zineb Elbahri
- Laboratory of Materials and Catalysis, Faculty of Exact Sciences, Djillali Liabes University, Sidi Bel Abbes 22000, Algeria
| | - Riadh Bourzami
- Research Unit on Emergent Materials, Ferhat Abbas Sétif1University, 19000 Sétif, Algeria
| | - Ferhat Djerboua
- Laboratory of Multiphasic Polymeric Materials, Department of Process Engineering, Faculty of Technology, Ferhat Abbas Sétif 1University, 19000 Sétif, Algeria
| | - Mokhtar Boutahala
- Laboratory of Chemical Process Engineering, Department of Process Engineering, Faculty of Technology, Ferhat Abbas Sétif1University, 19000 Sétif, Algeria.
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8
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Lavanya K, Balagangadharan K, Chandran SV, Selvamurugan N. Chitosan-coated and thymol-loaded polymeric semi-interpenetrating hydrogels: An effective platform for bioactive molecule delivery and bone regeneration in vivo. BIOMATERIALS ADVANCES 2023; 146:213305. [PMID: 36709630 DOI: 10.1016/j.bioadv.2023.213305] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 01/07/2023] [Accepted: 01/16/2023] [Indexed: 06/18/2023]
Abstract
Thymol (2-isopropyl-5-methylphenol; Thy) is a monoterpene phenolic phytocompound with medicinal properties; however, its impact on osteogenesis is yet to be thoroughly investigated. Its distribution is often hampered because of its intricate hydrophobic structure, which reduces its bioavailability. In this study, we synthesized a drug delivery vehicle using semi-interpenetrating polymer network (SIPN) hydrogels containing sodium alginate and poly(2-ethyl-2-oxazoline) (SA/Pox) loaded with Thy at varying concentrations (100, 150, and 200 μM). Subsequently, they were coated with chitosan (CS) to increase bioactivity and for sustained and prolonged release of Thy. Thy-loaded CS-coated SIPN hydrogels (SA/Pox/CS-Thy) were developed using ionic gelation and polyelectrolyte-complexation techniques. The addition of CS to hydrogels enhanced their physicochemical and material properties. These hydrogels were cytofriendly toward mouse mesenchymal stem cells (mMSCs). When mMSCs were cultured on hydrogels, Thy stimulated osteoblastic differentiation, as evidenced by calcium deposits at the cellular level. The expression of RUNX2, a key bone transcriptional factor, and other differentiation biomarkers was significantly enhanced in mMSCs cultured on SA/Pox/CS-Thy hydrogels. Notably, Thy in the SA/Pox/CS hydrogels significantly activated the TGF-β/BMP signaling pathway, which is involved in osteogenesis. A rat tibial bone defect model system revealed that the incorporation of Thy into SA/Pox/CS hydrogels augmented bone regeneration. Thus, sustained and prolonged release of Thy from the SA/Pox/CS hydrogels promoted osteoblast differentiation in vitro and bone formation in vivo. These findings shed light on the effect of Thy bioavailability in fostering osteoblast differentiation and its prospective application in bone rejuvenation.
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Affiliation(s)
- K Lavanya
- Department of Biotechnology, School of Bioengineering, College of Engineering and Technology, SRM Institute of Science and Technology, Kattankulathur 603 203, Tamil Nadu, India
| | - K Balagangadharan
- Department of Biotechnology, School of Bioengineering, College of Engineering and Technology, SRM Institute of Science and Technology, Kattankulathur 603 203, Tamil Nadu, India
| | - S Viji Chandran
- Department of Biotechnology, School of Bioengineering, College of Engineering and Technology, SRM Institute of Science and Technology, Kattankulathur 603 203, Tamil Nadu, India
| | - N Selvamurugan
- Department of Biotechnology, School of Bioengineering, College of Engineering and Technology, SRM Institute of Science and Technology, Kattankulathur 603 203, Tamil Nadu, India..
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9
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Dos Santos Carvalho JD, Rabelo RS, Cerqueira E Silva KF, Hubinger MD. Oil-in-water emulsion gels stabilized with cellulosic polymers and chitosan: Themorheological and physical-chemical evaluation. Int J Biol Macromol 2023; 236:123828. [PMID: 36858090 DOI: 10.1016/j.ijbiomac.2023.123828] [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: 11/26/2022] [Revised: 01/29/2023] [Accepted: 02/21/2023] [Indexed: 03/03/2023]
Abstract
This research evaluated the use of different polymer ratios, hydroxypropyl methylcellulose (HPMC) and methylcellulose (MC) with chitosan (CHI), in the production of emulgel by emulsification. The concentration was fixed at 2 % (w/v) for all polymers. 60/40 sunflower oil-in-water emulgels were made with a cellulosic polymer:chitosan ratio of (80:20), (70:30), and (60:40), respectively. The objective was to study how different proportions of a cellulosic polymer combined with chitosan can affect the stability, microstructure, and rheology of the emulgels to be used as potential oil carrier systems. Droplet size and microscopy results show oil-in-water (O/W) emulgels, and their interface was stabilized by mixing polymeric pairs, HPMC:CHI or MC:CHI. In the thermal analysis, it was identified in the entire temperature range studied (5 to 85 °C) that both emulgels, HPMC:CHI and MC:CHI, were presented as gels (G' > G″). Thus, the addition of CHI to the systems modified their gelling behavior. Microscopy revealed that the emulsions at the 7th and 10th week of storage showed similar characteristics to the fresh emulsion. Therefore, these results indicate that the emulgels present good thermal resistance, the predominance of elastic behavior, and can retain high concentrations of oil in their structure (96 to 99 %).
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Affiliation(s)
- Juliana Domingues Dos Santos Carvalho
- Department of Food Engineering and Technology, School of Food Engineering, University of Campinas (UNICAMP), 80, Monteiro Lobato Street, P.O. Box 6121, ZIP 13083-862 Campinas, SP, Brazil.
| | - Renata Santos Rabelo
- Brazilian Center for Research in Energy and Materials (CNPEM), Zip Code 13083-970 Campinas, SP, Brazil
| | - Klycia Fidelis Cerqueira E Silva
- Department of Food Engineering and Technology, School of Food Engineering, University of Campinas (UNICAMP), 80, Monteiro Lobato Street, P.O. Box 6121, ZIP 13083-862 Campinas, SP, Brazil
| | - Miriam Dupas Hubinger
- Department of Food Engineering and Technology, School of Food Engineering, University of Campinas (UNICAMP), 80, Monteiro Lobato Street, P.O. Box 6121, ZIP 13083-862 Campinas, SP, Brazil
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Zhu R, Fu X, Jin S, Ma R, He Z, Zhang D, Long Z. Water and oil-resistant paper materials based on sodium alginate/hydroxypropyl methylcellulose/polyvinyl butyral/nano-silica with biodegradable and high barrier properties. Int J Biol Macromol 2023; 225:162-171. [PMID: 36252631 DOI: 10.1016/j.ijbiomac.2022.10.104] [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: 09/05/2022] [Revised: 10/03/2022] [Accepted: 10/11/2022] [Indexed: 11/05/2022]
Abstract
Despite many technical challenges in the development of safe and environmentally friendly food packaging paper materials with excellent water and oil resistance using simple methods, producing paper-based functional materials using bio-based polymers is currently an important topic in the food packaging industry. In this study, novel water and oil-resistant coatings for the paper were developed through the combination of sodium alginate (SA), hydroxypropyl methylcellulose (HPMC), polyvinyl butyral (PVB), and hydrophobic silica nanoparticles (HSNPs). To impart oil-repellency to paper, SA and HPMC were first mixed uniformly and coated on the base paper, which was pre-treated with calcium chloride solution. A compact and tough coating layer was formed on paper due to the hydrogen bonding between SA and HPMC molecules, and the crosslinking between SA and Ca2+ ions in the base paper. High water resistance of the paper was achieved through the coating of PVB and HSNPs on top of the coating of SA/HPMC. The final coated paper demonstrated outstanding oil resistance (kit rating: 12/12), water resistance (Cobb value: 4.23 g/m2), low water vapor transmission rate (100 g/m2·24 h), and improved mechanical properties. This fluorine-free, and biodegradable barrier paper will find excellent applications in the food packaging industry.
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Affiliation(s)
- Ruifeng Zhu
- Laboratory of Papermaking, College of Textile Science and Engineering, Jiangnan University, Wuxi 214122, China
| | - Xiaotong Fu
- Laboratory of Papermaking, College of Textile Science and Engineering, Jiangnan University, Wuxi 214122, China
| | - Shengnan Jin
- Laboratory of Papermaking, College of Textile Science and Engineering, Jiangnan University, Wuxi 214122, China
| | - Rui Ma
- Laboratory of Papermaking, College of Textile Science and Engineering, Jiangnan University, Wuxi 214122, China
| | - Zhibin He
- Limerick Pulp and Paper Centre, Department of Chemical Engineering, University of New Brunswick, Fredericton, New Brunswick E3B 5A3, Canada
| | - Dan Zhang
- Laboratory of Papermaking, College of Textile Science and Engineering, Jiangnan University, Wuxi 214122, China
| | - Zhu Long
- Laboratory of Papermaking, College of Textile Science and Engineering, Jiangnan University, Wuxi 214122, China.
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12
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A Comprehensive Review of Food Hydrogels: Principles, Formation Mechanisms, Microstructure, and Its Applications. Gels 2022; 9:gels9010001. [PMID: 36661769 PMCID: PMC9858572 DOI: 10.3390/gels9010001] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Revised: 12/10/2022] [Accepted: 12/16/2022] [Indexed: 12/24/2022] Open
Abstract
Food hydrogels are effective materials of great interest to scientists because they are safe and beneficial to the environment. Hydrogels are widely used in the food industry due to their three-dimensional crosslinked networks. They have also attracted a considerable amount of attention because they can be used in many different ways in the food industry, for example, as fat replacers, target delivery vehicles, encapsulating agents, etc. Gels-particularly proteins and polysaccharides-have attracted the attention of food scientists due to their excellent biocompatibility, biodegradability, nutritional properties, and edibility. Thus, this review is focused on the nutritional importance, microstructure, mechanical characteristics, and food hydrogel applications of gels. This review also focuses on the structural configuration of hydrogels, which implies future potential applications in the food industry. The findings of this review confirm the application of different plant- and animal-based polysaccharide and protein sources as gelling agents. Gel network structure is improved by incorporating polysaccharides for encapsulation of bioactive compounds. Different hydrogel-based formulations are widely used for the encapsulation of bioactive compounds, food texture perception, risk monitoring, and food packaging applications.
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Baljit Singh, Sharma V, Kumari A. Synthesis and Characterization of Sterculia Gum Polysaccharide-Poly(bis[2-methacryloyloxy]ethyl Phosphate Copolymeric Network Hydrogels for Use in Drug Delivery. POLYMER SCIENCE SERIES B 2022. [DOI: 10.1134/s1560090422700634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/04/2023]
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14
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Razali S, Bose A, Benetti C, Win Chong P, Miller M, Colombo P, Colombo G, Wui Wong T. Advanced Dome cellulose/alginate/chitosan composite matrix design with gastric and intestinal co-targeting capacities. Int J Pharm 2022; 628:122226. [PMID: 36191818 DOI: 10.1016/j.ijpharm.2022.122226] [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: 05/14/2022] [Revised: 08/30/2022] [Accepted: 09/18/2022] [Indexed: 10/31/2022]
Abstract
Dome matrix was designed with gastric and intestinal targeting capacities using melatonin and caffeine as model drugs, and alginate, chitosan and cellulose as composite materials. The melatonin, caffeine and intermediate hydroxypropylmethylcelluose-based dispersible modules were prepared through compaction. Caffeine piled module was capped at both ends with melatonin void modules via intermediate dispersible modules into Dome matrix. Dispersion of intermediate module detached melatonin module from Dome matrix and had it floated in stomach providing a more complete melatonin release due to favorable pH-pKa relationship of dissolution medium and drug. With reference to the caffeine module, the detachment of melatonin module facilitated its gastrointestinal transit as a reduced size matrix, with majority of caffeine delivered in colon. The dual site-targeted and -release Dome matrix is applicable as reference oral carrier for pharmaceutical, nutraceutical, functional food and veterinary medicine where a complex formulation and performancein vivoare required.
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Affiliation(s)
- Sharipah Razali
- Non-Destructive Biomedical and Pharmaceutical Research Centre, Smart Manufacturing Research Institute, Universiti Teknologi MARA Selangor, 42300, Puncak Alam, Selangor, Malaysia; Particle Design Research Group, Faculty of Pharmacy, Universiti Teknologi MARA Selangor, 42300, Puncak Alam, Selangor, Malaysia
| | - Anirbandeep Bose
- Taab Biostudy Services, Jadavpur University, Jadavpur, Kolkata 32, India
| | - Camillo Benetti
- Non-Destructive Biomedical and Pharmaceutical Research Centre, Smart Manufacturing Research Institute, Universiti Teknologi MARA Selangor, 42300, Puncak Alam, Selangor, Malaysia; Food and Drug Department, University of Parma, Parma, Italy
| | - Pee Win Chong
- InQpharm Group Sdn Bhd, Plaza Mont Kiara, 2, Jalan Kiara, 50480, Kuala Lumpur, Malaysia
| | - Matthias Miller
- InQPharm Consumer Health GmbH, Waldseeweg 6, 13467 Berlin, Germany
| | - Paolo Colombo
- Food and Drug Department, University of Parma, Parma, Italy; PlumeStars srl, Parma, Italy
| | - Gaia Colombo
- Department of Life Sciences and Biotechnology, University of Ferrara, Ferrara, Italy
| | - Tin Wui Wong
- Non-Destructive Biomedical and Pharmaceutical Research Centre, Smart Manufacturing Research Institute, Universiti Teknologi MARA Selangor, 42300, Puncak Alam, Selangor, Malaysia; Particle Design Research Group, Faculty of Pharmacy, Universiti Teknologi MARA Selangor, 42300, Puncak Alam, Selangor, Malaysia.
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15
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Sheng K, Zhang G, Kong X, Wang J, Mu W, Wang Y. Encapsulation and characterisation of grape seed proanthocyanidin extract using sodium alginate and different cellulose derivatives. Int J Food Sci Technol 2021. [DOI: 10.1111/ijfs.15299] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Kangliang Sheng
- State Key Laboratory of Food Science and Technology Jiangnan University Wuxi China
- School of Life Sciences Anhui University Hefei Anhui 230601 China
- Key Laboratory of Human Microenvironment and Precision Medicine of Anhui Higher Education Institutes Anhui University Hefei Anhui 230601 China
- Anhui Key Laboratory of Modern Biomanufacturing Hefei Anhui 230601 China
| | - Guanghui Zhang
- School of Life Sciences Anhui University Hefei Anhui 230601 China
- Key Laboratory of Human Microenvironment and Precision Medicine of Anhui Higher Education Institutes Anhui University Hefei Anhui 230601 China
- Anhui Key Laboratory of Modern Biomanufacturing Hefei Anhui 230601 China
| | - Xiaowei Kong
- School of Life Sciences Anhui University Hefei Anhui 230601 China
- Key Laboratory of Human Microenvironment and Precision Medicine of Anhui Higher Education Institutes Anhui University Hefei Anhui 230601 China
- Anhui Key Laboratory of Modern Biomanufacturing Hefei Anhui 230601 China
| | - Jingmin Wang
- School of Life Sciences Anhui University Hefei Anhui 230601 China
- Key Laboratory of Human Microenvironment and Precision Medicine of Anhui Higher Education Institutes Anhui University Hefei Anhui 230601 China
- Anhui Key Laboratory of Modern Biomanufacturing Hefei Anhui 230601 China
| | - Wanmeng Mu
- State Key Laboratory of Food Science and Technology Jiangnan University Wuxi China
| | - Yongzhong Wang
- School of Life Sciences Anhui University Hefei Anhui 230601 China
- Key Laboratory of Human Microenvironment and Precision Medicine of Anhui Higher Education Institutes Anhui University Hefei Anhui 230601 China
- Anhui Key Laboratory of Modern Biomanufacturing Hefei Anhui 230601 China
- Institute of Physical Science and Information Technology Anhui University Hefei Anhui 230601 China
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16
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Ye X, Peng H, Liu X, Xiong H, Wang N, Yang F, Kong Y, Yang Z, Lei Z. Preparation and fertilizer retention/anti-leakage performances of superabsorbent composite based on hydroxypropyl methyl cellulose. Carbohydr Polym 2021; 274:118636. [PMID: 34702459 DOI: 10.1016/j.carbpol.2021.118636] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2021] [Revised: 08/26/2021] [Accepted: 08/31/2021] [Indexed: 10/20/2022]
Abstract
To reduce the preparation cost of superabsorbent composites (SACs) and improve the water and fertilizer retention properties of soil, hydroxypropyl methylcellulose grafted with acrylic acid, polyaspartic acid and palygorskite (HPMC-g-P(AA-co-PASP)/ATP) was synthesized by aqueous solution polymerization and used to reduce of preventing water leakage in soil. The structure, surface morphology and thermal stability of the optimized SACs were characterized by Fourier transform infrared spectroscopy, scanning electron microscopy and thermal gravimetric analysis. Under optimum synthesis conditions, the maximum equilibrium absorption of SACs was 1785 g·g-1, 254 g·g-1, 138 g·g-1 in deionized water, tap water and NaCl solution (0.9 wt%) respectively. Application of the SACs to soils increased their water holding and water retention capacities. In addition, the reduced leaching of added urea and low water permeability of the treated soils indicated that the SACs has the potential for applications in future sustainable agriculture.
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Affiliation(s)
- Xi'e Ye
- Key Laboratory of Eco-functional Polymer Materials of the Ministry of Education, Key Laboratory of Eco-Environment Polymer Materials of Gansu Province, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, China
| | - Hui Peng
- Key Laboratory of Eco-functional Polymer Materials of the Ministry of Education, Key Laboratory of Eco-Environment Polymer Materials of Gansu Province, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, China
| | - Xiaomei Liu
- Key Laboratory of Eco-functional Polymer Materials of the Ministry of Education, Key Laboratory of Eco-Environment Polymer Materials of Gansu Province, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, China
| | - Hongran Xiong
- Key Laboratory of Eco-functional Polymer Materials of the Ministry of Education, Key Laboratory of Eco-Environment Polymer Materials of Gansu Province, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, China
| | - Na Wang
- Key Laboratory of Eco-functional Polymer Materials of the Ministry of Education, Key Laboratory of Eco-Environment Polymer Materials of Gansu Province, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, China
| | - Fenghong Yang
- Key Laboratory of Eco-functional Polymer Materials of the Ministry of Education, Key Laboratory of Eco-Environment Polymer Materials of Gansu Province, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, China
| | - Yanrong Kong
- Key Laboratory of Eco-functional Polymer Materials of the Ministry of Education, Key Laboratory of Eco-Environment Polymer Materials of Gansu Province, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, China
| | - Zhiwang Yang
- Key Laboratory of Eco-functional Polymer Materials of the Ministry of Education, Key Laboratory of Eco-Environment Polymer Materials of Gansu Province, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, China
| | - Ziqiang Lei
- Key Laboratory of Eco-functional Polymer Materials of the Ministry of Education, Key Laboratory of Eco-Environment Polymer Materials of Gansu Province, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, China.
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17
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Oyarce E, Santander P, Butter B, Pizarro GDC, Sánchez J. Use of sodium alginate biopolymer as an extracting agent of methylene blue in the polymer‐enhanced ultrafiltration technique. J Appl Polym Sci 2021. [DOI: 10.1002/app.50844] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Estefanía Oyarce
- Departamento de Ciencias del Ambiente, Facultad de Química y Biología Universidad de Santiago de Chile (USACH) Santiago Chile
- Departamento de Química Universidad Tecnológica Metropolitana Santiago Chile
| | - Paola Santander
- Departamento de Ciencias del Ambiente, Facultad de Química y Biología Universidad de Santiago de Chile (USACH) Santiago Chile
| | - Bryan Butter
- Departamento de Ciencias del Ambiente, Facultad de Química y Biología Universidad de Santiago de Chile (USACH) Santiago Chile
| | | | - Julio Sánchez
- Departamento de Ciencias del Ambiente, Facultad de Química y Biología Universidad de Santiago de Chile (USACH) Santiago Chile
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18
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Butter B, Santander P, Pizarro GDC, Oyarzún DP, Tasca F, Sánchez J. Electrochemical reduction of Cr(VI) in the presence of sodium alginate and its application in water purification. J Environ Sci (China) 2021; 101:304-312. [PMID: 33334525 DOI: 10.1016/j.jes.2020.08.033] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2020] [Revised: 08/29/2020] [Accepted: 08/29/2020] [Indexed: 06/12/2023]
Abstract
Chromium (Cr) is used in many manufacturing processes, and its release into natural waters is a major environmental problem today. Low concentrations of Cr(VI) are toxic to human health and living organisms due to the carcinogenic and mutagenic nature of this mineral. This work examined the conversion of Cr(VI) to Cr(III) via electrochemical reduction using gold electrode in an acidic sodium alginate (SA) solution and subsequent removal of the produced Cr(III)-SA by the polymer-enhanced ultrafiltration (PEUF) technique. A solution of SA in nitric acid was used both as an electrolytic medium during the voltammetric measurements and bulk electrolysis and as an extracting agent during the PEUF technique. The electroanalysis of Cr(VI) was performed by linear sweep voltammetry in the presence of acidic SA solution to study its voltammetric behavior as a function of the Cr(VI) concentration, pH, presence of Cr(III), SA concentration and scan rate. In addition, the quantitative reduction of Cr(VI) to Cr(III) was studied through the bulk electrolysis technique. The results showed efficient reduction with well-defined peaks at approximately 0.3 V vs. Ag/AgCl, using a gold working electrode. As the pH increased, the reduction signal strongly decreased until its disappearance. The optimum SA concentration was 10 mmol/L, and it was observed that the presence of Cr(III) did not interfere in the Cr(VI) electroanalysis. Through the quantitative reduction by bulk electrolysis in the presence of acidic SA solution, it was possible to reduce all Cr(VI) to Cr(III) followed by its removal via PEUF.
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Affiliation(s)
- Bryan Butter
- Facultad de Química y Biología, Universidad de Santiago de Chile, USACH, Casilla 40, Correo 33, Santiago, Chile
| | - Paola Santander
- Facultad de Química y Biología, Universidad de Santiago de Chile, USACH, Casilla 40, Correo 33, Santiago, Chile
| | - Guadalupe Del C Pizarro
- Departamento de Química, Universidad Tecnológica Metropolitana, J. P. Alessandri 1242, Santiago, Chile
| | - Diego P Oyarzún
- Facultad de Química y Biología, Universidad de Santiago de Chile, USACH, Casilla 40, Correo 33, Santiago, Chile; Laboratorio de Nanotecnología, Recursos Naturales y Sistemas Complejos, Facultad de Ciencias Naturales, Universidad de Atacama, Copayapu 485, Copiapó, Chile
| | - Federico Tasca
- Facultad de Química y Biología, Universidad de Santiago de Chile, USACH, Casilla 40, Correo 33, Santiago, Chile
| | - Julio Sánchez
- Facultad de Química y Biología, Universidad de Santiago de Chile, USACH, Casilla 40, Correo 33, Santiago, Chile.
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19
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Preparation of floating polymer-valsartan delivery systems using supercritical CO2. JOURNAL OF POLYMER RESEARCH 2021. [DOI: 10.1007/s10965-021-02440-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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20
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Zou Z, Zhang B, Nie X, Cheng Y, Hu Z, Liao M, Li S. A sodium alginate-based sustained-release IPN hydrogel and its applications. RSC Adv 2020; 10:39722-39730. [PMID: 35515393 PMCID: PMC9057473 DOI: 10.1039/d0ra04316h] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Accepted: 10/19/2020] [Indexed: 12/31/2022] Open
Abstract
Interpenetrating polymer network (IPN) hydrogels are crosslinked by two or more polymer networks, providing free volume space in the three-dimensional network structure, and providing conditions for the sustained and controlled release of drugs. The IPN hydrogels based on the natural polymer sodium alginate can form a stable porous network structure. Due to its excellent biocompatibility, the loaded drug can be sustained to the maximum extent without affecting its pharmacological effect. Sodium alginate-based IPN hydrogels have broad application prospects in the field of sustained and controlled drug release. This paper begins with an overview of the formation of alginate-based IPN hydrogels; summarizes the types of alginate-based IPN hydrogels; and discusses the pharmaceutical applications of alginate-based IPN hydrogels. We aim to give an overview of the research on IPN hydrogels based on sodium alginate in sustained and controlled drug release systems.
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Affiliation(s)
- Zuhao Zou
- Faculty of Chemistry and Environment Science, Guangdong Ocean University Zhanjiang 524088 China
| | - Bijun Zhang
- Faculty of Chemistry and Environment Science, Guangdong Ocean University Zhanjiang 524088 China
| | - Xiaoqin Nie
- Faculty of Chemistry and Environment Science, Guangdong Ocean University Zhanjiang 524088 China
| | - Yu Cheng
- Faculty of Chemistry and Environment Science, Guangdong Ocean University Zhanjiang 524088 China
| | - Zhang Hu
- Faculty of Chemistry and Environment Science, Guangdong Ocean University Zhanjiang 524088 China
| | - Mingneng Liao
- Faculty of Chemistry and Environment Science, Guangdong Ocean University Zhanjiang 524088 China
| | - Sidong Li
- Faculty of Chemistry and Environment Science, Guangdong Ocean University Zhanjiang 524088 China
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21
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Liu R, Zhou G, Wang C, Jiang W, Wei X. Preparation and performance characteristics of an environmentally-friendly agglomerant to improve the dry dust removal effect for filter material. JOURNAL OF HAZARDOUS MATERIALS 2020; 397:122734. [PMID: 32402956 DOI: 10.1016/j.jhazmat.2020.122734] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Revised: 03/20/2020] [Accepted: 04/12/2020] [Indexed: 06/11/2023]
Abstract
The incomplete and uneven dust removal of a pulse filter greatly reduces the dust removal efficiency, which affects the efficiency, service life, and running resistance of dust removers. Therefore, due to improve the pulse cleaning effect, an agglomerant developed by free radical polymerization was added during dust removal. The optimal process conditions were determined by measuring the viscosity, surface tension, and atomization effect of the agglomerant solution. The phases, chemical composition, surface morphology, and morphology of the agglomerant and coal dust were characterized by infrared spectroscopy, X-ray photoelectron spectroscopy, transmission electron microscopy, and scanning electron microscopy. Molecular dynamics simulations were used to study the interaction mechanism between the agglomerant and coal dust. Finally, the dust removal performance under water mist conditions and agglomerate solution atomization was tested using a pulse filter. The results showed that a 0.3 % agglomerant solution effectively reduced the surface tension of the solution and displayed good wetting and bonding properties. Compared with water misting, the agglomerant solution subjected to an atomization rate of 2400 m3/h prolonged the filtration period, reduced the filtration resistance, and reduced the dust emission concentration. These results have important theoretical and practical significance for improving the dust removal effect of pulse filters.
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Affiliation(s)
- Rulin Liu
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao 266590, China; State Key Laboratory of Mining Disaster Prevention and Control Co-founded by Shandong Province and the Ministry of Science and Technology, Shandong University of Science and Technology, Qingdao 266590, China
| | - Gang Zhou
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao 266590, China; State Key Laboratory of Mining Disaster Prevention and Control Co-founded by Shandong Province and the Ministry of Science and Technology, Shandong University of Science and Technology, Qingdao 266590, China.
| | - Cunmin Wang
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao 266590, China; State Key Laboratory of Mining Disaster Prevention and Control Co-founded by Shandong Province and the Ministry of Science and Technology, Shandong University of Science and Technology, Qingdao 266590, China
| | - Wenjing Jiang
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao 266590, China; State Key Laboratory of Mining Disaster Prevention and Control Co-founded by Shandong Province and the Ministry of Science and Technology, Shandong University of Science and Technology, Qingdao 266590, China
| | - Xing Wei
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao 266590, China; State Key Laboratory of Mining Disaster Prevention and Control Co-founded by Shandong Province and the Ministry of Science and Technology, Shandong University of Science and Technology, Qingdao 266590, China
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22
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Belov NA, Blinov IA, Alentiev AY, Belokhvostov VM, Mukhortov DA, Chirkov SV, Mazur AS, Kostina YV, Vozniuk ON, Kurapova ES, Yampolskii YP. Direct fluorination of acetyl and ethyl celluloses in perfluorinated liquid medium. JOURNAL OF POLYMER RESEARCH 2020. [DOI: 10.1007/s10965-020-02261-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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23
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Enhancing proton conductivity of sodium alginate doped with glycolic acid in bio-based polymer electrolytes system. JOURNAL OF POLYMER RESEARCH 2020. [DOI: 10.1007/s10965-020-02142-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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24
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Maghsoudi S, Taghavi Shahraki B, Rabiee N, Fatahi Y, Dinarvand R, Tavakolizadeh M, Ahmadi S, Rabiee M, Bagherzadeh M, Pourjavadi A, Farhadnejad H, Tahriri M, Webster TJ, Tayebi L. Burgeoning Polymer Nano Blends for Improved Controlled Drug Release: A Review. Int J Nanomedicine 2020; 15:4363-4392. [PMID: 32606683 PMCID: PMC7314622 DOI: 10.2147/ijn.s252237] [Citation(s) in RCA: 61] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Accepted: 05/01/2020] [Indexed: 12/12/2022] Open
Abstract
With continual rapid developments in the biomedical field and understanding of the important mechanisms and pharmacokinetics of biological molecules, controlled drug delivery systems (CDDSs) have been at the forefront over conventional drug delivery systems. Over the past several years, scientists have placed boundless energy and time into exploiting a wide variety of excipients, particularly diverse polymers, both natural and synthetic. More recently, the development of nano polymer blends has achieved noteworthy attention due to their amazing properties, such as biocompatibility, biodegradability and more importantly, their pivotal role in controlled and sustained drug release in vitro and in vivo. These compounds come with a number of effective benefits for improving problems of targeted or controlled drug and gene delivery systems; thus, they have been extensively used in medical and pharmaceutical applications. Additionally, they are quite attractive for wound dressings, textiles, tissue engineering, and biomedical prostheses. In this sense, some important and workable natural polymers (namely, chitosan (CS), starch and cellulose) and some applicable synthetic ones (such as poly-lactic-co-glycolic acid (PLGA), poly(lactic acid) (PLA) and poly-glycolic acid (PGA)) have played an indispensable role over the last two decades for their therapeutic effects owing to their appealing and renewable biological properties. According to our data, this is the first review article highlighting CDDSs composed of diverse natural and synthetic nano biopolymers, blended for biological purposes, mostly over the past five years; other reviews have just briefly mentioned the use of such blended polymers. We, additionally, try to make comparisons between various nano blending systems in terms of improved sustained and controlled drug release behavior.
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Affiliation(s)
- Saeid Maghsoudi
- Department of Medicinal Chemistry, Shiraz University of Technology, Shiraz, Iran
| | | | - Navid Rabiee
- Department of Chemistry, Sharif University of Technology, Tehran, Iran
| | - Yousef Fatahi
- Department of Pharmaceutical Nanotechnology, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
- Nanotechnology Research Centre, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
- Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Rassoul Dinarvand
- Department of Pharmaceutical Nanotechnology, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
- Nanotechnology Research Centre, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Maryam Tavakolizadeh
- Polymer Research Laboratory, Department of Chemistry, Sharif University of Technology, Tehran11365-9516, Iran
| | - Sepideh Ahmadi
- Student Research Committee, Department of Medical Biotechnology, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Cellular and Molecular Biology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammad Rabiee
- Biomaterial Group, Department of Biomedical Engineering, Amirkabir University of Technology, Tehran, Iran
| | | | - Ali Pourjavadi
- Polymer Research Laboratory, Department of Chemistry, Sharif University of Technology, Tehran11365-9516, Iran
| | - Hassan Farhadnejad
- Department of Pharmaceutics and Pharmaceutical Nanotechnology, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | | | - Thomas J Webster
- Department of Chemical Engineering, Northeastern University, Boston, MA02115, USA
| | - Lobat Tayebi
- School of Dentistry, Marquette University, Milwaukee, WI53233, USA
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25
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Xiang T, Yang J, Li S, Li J, Situ W. Improvement in bioactive protein storage stability and colon-targeted release: a simple double-layer chitosan-based particle. J Microencapsul 2019; 36:474-484. [DOI: 10.1080/02652048.2019.1646336] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Tuo Xiang
- College of Food Science, South China Agricultural University, Guangzhou, China
| | - Jingwen Yang
- College of Food Science, South China Agricultural University, Guangzhou, China
| | - Shanshan Li
- College of Food Science, South China Agricultural University, Guangzhou, China
| | - Jiaying Li
- College of Food Science, South China Agricultural University, Guangzhou, China
| | - Wenbei Situ
- College of Food Science, South China Agricultural University, Guangzhou, China
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26
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Hot-mould foaming of modified hemicelluloses and hydroxypropyl methylcellulose. JOURNAL OF POLYMER RESEARCH 2019. [DOI: 10.1007/s10965-019-1867-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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27
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Synthesis of sodium alginate grafted stearate acid (NaAlg-g-St) and evaluation of the polymer as drug release controlling matrix. JOURNAL OF POLYMER RESEARCH 2019. [DOI: 10.1007/s10965-019-1840-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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