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da Silva JB, Dos Santos RS, Vecchi CF, Bruschi ML. Drug Delivery Platforms Containing Thermoresponsive Polymers and Mucoadhesive Cellulose Derivatives: A Review of Patents. RECENT ADVANCES IN DRUG DELIVERY AND FORMULATION 2022; 16:90-102. [PMID: 35379163 DOI: 10.2174/2667387816666220404123625] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Revised: 11/09/2021] [Accepted: 02/15/2022] [Indexed: 06/14/2023]
Abstract
Nowadays, the development of mucoadhesive systems for drug delivery has gained keen interest, with enormous potential in applications through different routes. Mucoadhesion characterizes an attractive interaction between the pharmaceutical dosage form and the mucosal surface. Many polymers have shown the ability to interact with mucus, increasing the residence time of local and/or systemic administered preparations, such as tablets, patches, semi-solids, and micro and nanoparticles. Cellulose is the most abundant polymer on the earth. It is widely used in the pharmaceutical industry as an inert pharmaceutical ingredient, mainly in its covalently modified forms: methylcellulose, ethylcellulose, hydroxyethyl cellulose, hydroxypropyl cellulose, hydroxypropyl methylcellulose, and carboxymethylcellulose salts. Aiming to overcome the drawbacks of oral, ocular, nasal, vaginal, and rectal routes and thereby maintaining patient compliance, innovative polymer blends have gained the interest of the pharmaceutical industry. Combining mucoadhesive and thermoresponsive polymers allows for simultaneous in situ gelation and mucoadhesion, thus enhancing the retention of the system at the site of administration and drug availability. Thermoresponsive polymers have the ability to change physicochemical properties triggered by temperature, which is particularly interesting considering the physiological temperature. The present review provides an analysis of the main characteristics and applications of cellulose derivatives as mucoadhesive polymers and their use in blends together with thermoresponsive polymers, aiming at platforms for drug delivery. Patents were reviewed, categorized, and discussed, focusing on the applications and pharmaceutical dosage forms using this innovative strategy. This review manuscript also provides a detailed introduction to the topic and a perspective on further developments.
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Affiliation(s)
- Jéssica Bassi da Silva
- Department of Pharmacy, Postgraduate Program in Pharmaceutical Sciences, Laboratory of Research and Development of Drug Delivery Systems, State University of Maringa, Maringa, PR, Brazil
| | - Rafaela Said Dos Santos
- Department of Pharmacy, Postgraduate Program in Pharmaceutical Sciences, Laboratory of Research and Development of Drug Delivery Systems, State University of Maringa, Maringa, PR, Brazil
| | - Camila Felix Vecchi
- Department of Pharmacy, Postgraduate Program in Pharmaceutical Sciences, Laboratory of Research and Development of Drug Delivery Systems, State University of Maringa, Maringa, PR, Brazil
| | - Marcos Luciano Bruschi
- Department of Pharmacy, Postgraduate Program in Pharmaceutical Sciences, Laboratory of Research and Development of Drug Delivery Systems, State University of Maringa, Maringa, PR, Brazil
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Teo LP, Buraidah MH, Arof AK. Development on Solid Polymer Electrolytes for Electrochemical Devices. Molecules 2021; 26:6499. [PMID: 34770908 PMCID: PMC8587213 DOI: 10.3390/molecules26216499] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Revised: 10/22/2021] [Accepted: 10/25/2021] [Indexed: 11/26/2022] Open
Abstract
Electrochemical devices, especially energy storage, have been around for many decades. Liquid electrolytes (LEs), which are known for their volatility and flammability, are mostly used in the fabrication of the devices. Dye-sensitized solar cells (DSSCs) and quantum dot sensitized solar cells (QDSSCs) are also using electrochemical reaction to operate. Following the demand for green and safer energy sources to replace fossil energy, this has raised the research interest in solid-state electrochemical devices. Solid polymer electrolytes (SPEs) are among the candidates to replace the LEs. Hence, understanding the mechanism of ions' transport in SPEs is crucial to achieve similar, if not better, performance to that of LEs. In this paper, the development of SPE from basic construction to electrolyte optimization, which includes polymer blending and adding various types of additives, such as plasticizers and fillers, is discussed.
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Affiliation(s)
| | | | - Abdul Kariem Arof
- Centre for Ionics University of Malaya, Physics Department, Faculty of Science, University of Malaya, Kuala Lumpur 50603, Malaysia; (L.P.T.); (M.H.B.)
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Transformation of Oil Palm Waste-Derived Cellulose into Solid Polymer Electrolytes: Investigating the Crucial Role of Plasticizers. Polymers (Basel) 2021; 13:polym13213685. [PMID: 34771242 PMCID: PMC8588062 DOI: 10.3390/polym13213685] [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: 09/08/2021] [Revised: 10/17/2021] [Accepted: 10/19/2021] [Indexed: 11/16/2022] Open
Abstract
This study explores the possibility of transforming lignocellulose-rich agricultural waste materials into value-added products. Cellulose was extracted from an empty fruit bunch of oil palm and further modified into carboxymethyl cellulose (CMC), a water-soluble cellulose derivative. The CMC was then employed as the polymeric content in fabrication of solid polymer electrolyte (SPE) films incorporated with lithium iodide. To enhance the ionic conductivity of the solid polymer electrolytes, the compositions were optimized with different amounts of glycerol as a plasticizing agent. The chemical and physical effects of plasticizer content on the film composition were studied by Fourier transform infrared (FTIR) and X-ray diffraction (XRD) analysis. FTIR and XRD analysis confirmed the interaction plasticizer with the polymer matrix and the amorphous nature of fabricated SPEs. The highest ionic conductivity of 6.26 × 10-2 S/cm was obtained with the addition of 25 wt % of glycerol. By fabricating solid polymer electrolytes from oil palm waste-derived cellulose, the sustainability of the materials can be retained while reducing the dependence on fossil fuel-derived materials in electrochemical devices.
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Mechanical properties and interfacial compatibility of functionalized carbon nanotubes as fillers for chitosan solid polymer electrolytes. REACT FUNCT POLYM 2021. [DOI: 10.1016/j.reactfunctpolym.2021.105013] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Glycerol-plasticized agarose separator suppressing dendritic growth in Li metal battery. Carbohydr Polym 2020; 247:116697. [PMID: 32829825 DOI: 10.1016/j.carbpol.2020.116697] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Revised: 06/08/2020] [Accepted: 06/25/2020] [Indexed: 12/17/2022]
Abstract
The growth of dendrite is the major limitation to the development of the Li-metal battery. To solve it, we disclose the preparation and performances of separator (MAGly) with a complete "green" formulation using biosourced and sustainable compounds: agarose as biopolymer along with glycerol as plasticizing agent. The natural biopolymer films are non-porous in nature and possess high elasticity with high stiffness along a wide temperature range (-35 to 180 °C), able to prevent the perpendicular dendritic Li growth. Moreover, they provide high Li+ ionic conductivity, which was evident from electrochemical symmetrical battery tests resulted in efficient plating/stripping of Li metal, without dendrite formation. Preliminary tests in Li battery, with LiFePO4 as positive electrode show very satisfying performance regarding the same test with the commercial Celgard® separator. Furthermore, the application of this new sustainable separator can be extended to post Li-metal system as demonstrated by the electrochemical tests realized with K+/K.
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Avila‐Niño JA, Vilchis S, Araujo E. Flexible and transparent capacitors based on gel‐type natural polymers. J Appl Polym Sci 2020. [DOI: 10.1002/app.49028] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- José A. Avila‐Niño
- CONACYT ‐ Center of Research and Technological Development in Electrochemistry (CIDETEQ) Parque Tecnológico Querétaro s/n Sanfandila 76703 Pedro Escobedo, Querétaro, Mexico
| | - Sofía Vilchis
- Research Laboratory on Optimal Design, Devices and Advanced Materials ‐OPTIMA‐, Department of Mathematics and Physics ITESO, Periférico Sur Manuel Gómez Morín 8585 Tlaquepaque Jalisco Mexico
| | - Elsie Araujo
- Research Laboratory on Optimal Design, Devices and Advanced Materials ‐OPTIMA‐, Department of Mathematics and Physics ITESO, Periférico Sur Manuel Gómez Morín 8585 Tlaquepaque Jalisco Mexico
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Chua KY, Azzahari AD, Abouloula CN, Sonsudin F, Shahabudin N, Yahya R. Cellulose-based polymer electrolyte derived from waste coconut husk: residual lignin as a natural plasticizer. JOURNAL OF POLYMER RESEARCH 2020. [DOI: 10.1007/s10965-020-02110-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Chitosan polymer electrolytes doped with a dysprosium ionic liquid. JOURNAL OF POLYMER RESEARCH 2020. [DOI: 10.1007/s10965-020-2019-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Kim JS, Lim JK, Park JS. Enhancement of Mechanical Stability and Ionic Conductivity of Chitosan‐based Solid Polymer Electrolytes Using Silver Nanowires as Fillers. B KOREAN CHEM SOC 2019. [DOI: 10.1002/bkcs.11844] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Jae Seok Kim
- Department of ChemistryCollege of Natural Science, Chosun University Gwangju 61452 South Korea
| | - Jong Kuk Lim
- Department of ChemistryCollege of Natural Science, Chosun University Gwangju 61452 South Korea
| | - Jin Seong Park
- Department of Materials EngineeringCollege of Engineering, Chosun University Gwangju 61452 South Korea
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Torres FG, Arroyo J, Alvarez R, Rodriguez S, Troncoso O, López D. Molecular dynamics of carboxymethyl κ/ι-hybrid carrageenan films doped with NH4I. POLYM-PLAST TECH MAT 2018. [DOI: 10.1080/03602559.2018.1542713] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Fernando G. Torres
- Department of Mechanical Engineering, Pontificia Universidad Católica del Perú (Lima 32 Perú), Lima, Perú
| | - Junior Arroyo
- Department of Mechanical Engineering, Pontificia Universidad Católica del Perú (Lima 32 Perú), Lima, Perú
| | - Ricardo Alvarez
- Department of Mechanical Engineering, Pontificia Universidad Católica del Perú (Lima 32 Perú), Lima, Perú
| | - Sol Rodriguez
- Department of Mechanical Engineering, Pontificia Universidad Católica del Perú (Lima 32 Perú), Lima, Perú
| | - Omar Troncoso
- Department of Mechanical Engineering, Pontificia Universidad Católica del Perú (Lima 32 Perú), Lima, Perú
| | - Daniel López
- Institute of Polymer Science and Technology, Spanish Council for Scientific Research (ICTP-CSIC), Madrid, Spain
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Mohamad Hanapi NS, Sanagi MM, Ismail AK, Wan Ibrahim WA, Saim N, Wan Ibrahim WN. Ionic liquid-impregnated agarose film two-phase micro-electrodriven membrane extraction (IL-AF-μ-EME) for the analysis of antidepressants in water samples. J Chromatogr B Analyt Technol Biomed Life Sci 2017; 1046:73-80. [DOI: 10.1016/j.jchromb.2017.01.028] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2016] [Revised: 01/11/2017] [Accepted: 01/19/2017] [Indexed: 11/15/2022]
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Selvalakshmi S, Vijaya N, Selvasekarapandian S, Premalatha M. Biopolymer agar-agar doped with NH4SCN as solid polymer electrolyte for electrochemical cell application. J Appl Polym Sci 2017. [DOI: 10.1002/app.44702] [Citation(s) in RCA: 52] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- S. Selvalakshmi
- Department of Physics; S.F.R. College for Women; Sivakasi Tamil Nadu 626123 India
| | - N. Vijaya
- Department of Physics; S.F.R. College for Women; Sivakasi Tamil Nadu 626123 India
| | | | - M. Premalatha
- Materials Research Center; Coimbatore Tamil Nadu 641045 India
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Monrrabal G, Guzmán S, Hamilton I, Bautista A, Velasco F. Design of gel electrolytes for electrochemical studies on metal surfaces with complex geometry. Electrochim Acta 2016. [DOI: 10.1016/j.electacta.2016.10.081] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Influence of cerium triflate and glycerol on electrochemical performance of chitosan electrolytes for electrochromic devices. Electrochim Acta 2016. [DOI: 10.1016/j.electacta.2016.09.019] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Wang X, Kong D, Zhang Y, Wang B, Li X, Qiu T, Song Q, Ning J, Song Y, Zhi L. All-biomaterial supercapacitor derived from bacterial cellulose. NANOSCALE 2016; 8:9146-9150. [PMID: 27093428 DOI: 10.1039/c6nr01485b] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
An all-biomaterial originated film supercapacitor has been successfully fabricated for the first time based on a unique three-dimensional bacterial cellulose (BC) derived electrode and a novel BC-based gel electrolyte. The obtained supercapacitor displays an excellent specific capacitance of 289 mF cm(-2) and an improved solution resistance of 7 Ω.
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Affiliation(s)
- Xiangjun Wang
- Key Laboratory of Carbon Materials, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan 030001, P. R. China. and University of Chinese Academy of Sciences, Beijing 100049, P R China
| | - Debin Kong
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing 100190, China.
| | - Yunbo Zhang
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing 100190, China.
| | - Bin Wang
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing 100190, China.
| | - Xianglong Li
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing 100190, China.
| | - Tengfei Qiu
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing 100190, China.
| | - Qi Song
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing 100190, China.
| | - Jing Ning
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing 100190, China.
| | - Yan Song
- Key Laboratory of Carbon Materials, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan 030001, P. R. China.
| | - Linjie Zhi
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing 100190, China.
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Polymer electrolyte based on DNA and N,N,N-trimethyl-N-(2-hydroxyethyl)ammonium bis(trifluoromethylsulfonyl)imide. J Electroanal Chem (Lausanne) 2015. [DOI: 10.1016/j.jelechem.2015.04.019] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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18
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Shukur M, Ithnin R, Kadir M. Electrical characterization of corn starch-LiOAc electrolytes and application in electrochemical double layer capacitor. Electrochim Acta 2014. [DOI: 10.1016/j.electacta.2014.05.075] [Citation(s) in RCA: 124] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Leones R, Fernandes M, Sentanin F, Cesarino I, Lima J, de Zea Bermudez V, Pawlicka A, Magon C, Donoso J, Silva M. Ionically conducting Er3+-doped DNA-based biomembranes for electrochromic devices. Electrochim Acta 2014. [DOI: 10.1016/j.electacta.2013.12.006] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Raphael E, Avellaneda CO, Manzolli B, Pawlicka A. Agar-based films for application as polymer electrolytes. Electrochim Acta 2010. [DOI: 10.1016/j.electacta.2009.06.010] [Citation(s) in RCA: 106] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Pawlicka A, Danczuk M, Wieczorek W, Zygadło-Monikowska E. Influence of plasticizer type on the properties of polymer electrolytes based on chitosan. J Phys Chem A 2008; 112:8888-95. [PMID: 18754600 DOI: 10.1021/jp801573h] [Citation(s) in RCA: 99] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Polymer electrolytes were obtained by the casting technique from a solution containing chitosan, hydrochloric acid, and plasticizer such as glycerol, ethylene glycol, and sorbitol. The transparent membranes with good ionic conductivity properties were characterized by impedance and UV-vis spectroscopies, thermal analysis (DSC), and X-ray diffraction. The best ionic conductivity values of 9.5 x 10(-4) S cm(-1) at room temperature and 2.5 x 10(-3) S cm(-1) at 80 degrees C were obtained for the sample containing 59 wt% of glycerol and an equimolar amount of HCl with respect to NH2 groups in chitosan. The temperature dependence of the ionic conductivity exhibits an Arrhenius behavior with activation energy of 16.6 kJ mol(-1). The thermal analysis indicates that both glass transition temperature (-87 degrees C) and crystallinity are low for this electrolyte. The samples with 13 wt% of LiCF3SO3 showed that the ionic conductivity values of 2.2 x 10(-5) S cm(-1) at room temperature and 4 x 10(-4) S cm(-1) at 80 degrees C are predominantly amorphous and showed a low glass transition temperature of about -73 degrees C.
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Affiliation(s)
- Agnieszka Pawlicka
- IQSC-USP, Av. Trabalhador Sao carlense 400, 13560-970 Sao Carlos-SP, Brazil.
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Luo K, Yin J, Khutoryanskaya OV, Khutoryanskiy VV. Mucoadhesive and Elastic Films Based on Blends of Chitosan and Hydroxyethylcellulose. Macromol Biosci 2008; 8:184-92. [PMID: 17886327 DOI: 10.1002/mabi.200700185] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Mucoadhesive polymeric films have been prepared based on blends of chitosan and hydroxyethylcellulose. The blends have been characterized by IR spectroscopy, DSC, WAXD, TGA, SEM, and mechanical testing. It is demonstrated that the mechanical properties of chitosan are improved significantly upon blending with hydroxyethylcellulose. An increase in hydroxyethylcellulose content in the blends makes the materials more elastic. The thermal treatment of the blends at 100 degrees C leads to partial cross-linking of the polymers and formation of water-insoluble but swellable materials. The adhesion of the films towards porcine buccal mucosa decreases with increasing hydroxyethylcellulose content in the blends.
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Affiliation(s)
- Kun Luo
- Shanghai University, Department of Polymer Materials, 20 Chengzhong Street, Jiading, Shanghai, 201800, China
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