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Beikzadeh S, Hosseini SM, Mofid V, Ramezani S, Ghorbani M, Ehsani A, Mortazavian AM. Electrospun ethyl cellulose/poly caprolactone/gelatin nanofibers: The investigation of mechanical, antioxidant, and antifungal properties for food packaging. Int J Biol Macromol 2021; 191:457-464. [PMID: 34536473 DOI: 10.1016/j.ijbiomac.2021.09.065] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Revised: 08/28/2021] [Accepted: 09/10/2021] [Indexed: 11/19/2022]
Abstract
The purpose of the present research was to fabricate ethylcellulose (ECL)/polycaprolactone (PCL)/gelatin (GEL) electrospun nanofibers containing Zataria multiflora essential oil (ZEO) and zinc oxide nanoparticle (ZnO) to provide an appropriate substrate for food packaging. The ECL/PCL/GEL was incorporated with ZEO and ZnO at the concentrations of 10, 20, 30 and 50 wt% and 3 wt%, respectively. The results of ECL/PCL/GEL/ZEO/ZnO nanofiber exhibited uniform morphology with a mean diameter ranging from 361.85 ± 18.7 to 467.33 ± 14.50 nm and enhanced thermal stability. The ECL/PCL/GEL/ZEO/ZnO nanofiber had the highest mechanical parameters, such as young's modulus (437.49 ± 18), tensile strength (7.88 ± 0.7), and elongation at break (5.02 ± 0.6) and water contact angle (61.13 ± 0.5), compared with the other nanofibers. The cell viability during 48 and 72 h was obtained to be about more than 80% for all the nanofibers. Additionally, the ECL/PCL/GEL incorporated with 50% ZEO and 3% ZnO displayed the highest antioxidant activity (34.61 ± 1.98%) and antifungal properties against Penicillium notatum and Aspergillus niger. In general, the ECL/PCL/GEL with the weight ratio of 20:70:10 nanofiber incorporated with 30% ZEO and 3% ZnO was obtained to have appropriate mechanical, antioxidant, and antimicrobial properties and thermal stability.
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Affiliation(s)
- Samira Beikzadeh
- Department of Food Science and Technology, Faculty of Nutrition Sciences and Food Technology/National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Seyede Marzieh Hosseini
- Department of Food Science and Technology, Faculty of Nutrition Sciences and Food Technology/National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Vahid Mofid
- Department of Food Science and Technology, Faculty of Nutrition Sciences and Food Technology/National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Soghra Ramezani
- Nanofiber research center, Asian Nanostructures Technology Co. (ANSTCO), Zanjan, Iran
| | - Marjan Ghorbani
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
| | - Ali Ehsani
- Nutrition Research Center, Department of Food Sciences and Technology, Faculty of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran.
| | - Amir Mohammad Mortazavian
- Department of Food Science and Technology, Faculty of Nutrition Sciences and Food Technology/National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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Jabar A, Madni A, Bashir S, Tahir N, Usman F, Rahim MA, Jan N, Shah H, Khan A, Khan S. Statistically optimized pentazocine loaded microsphere for the sustained delivery application: Formulation and characterization. PLoS One 2021; 16:e0250876. [PMID: 33930049 PMCID: PMC8087016 DOI: 10.1371/journal.pone.0250876] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Accepted: 04/15/2021] [Indexed: 12/02/2022] Open
Abstract
Pentazocine (PTZ) is a narcotic analgesic used to manage moderate to severe, acute and chronic pains. In this study, PTZ loaded Ethyl cellulose microsphere has been formulated for sustained release and improved bioavailability of PTZ. These microspheres were fabricated by oil in water emulsion solvent evaporation technique. A three factorial, three levels Box-Behnken design was applied to investigate the influence of different formulation components and process variables on the formulation response using the numeric approach through the design expert® software. All the formulations were characterized for the morphology, different physicochemical properties and the results were supported with the ANOVA analysis, three dimensional contour graphs and regression equations. The maximum percentage yield was 98.67% with 98% entrapment of PTZ. The mean particle size of the formulations ranges from 50–148μm, which directly relates to the concentration of polymer and inversely proportional to the stirring speed. SEM revealed the spherical shape of PTZ microspheres with porous structures. These are physically, chemically and thermally stable as confirmed through Fourier transform infrared spectroscopy (FTIR), powder X-ray diffraction (PXRD) and thermal gravimetric (TG) analysis respectively. The microspheres provided a sustained release of the PTZ for more than 12 hours, following zero order with fickian and non fickian diffusion. The results indicate that prepared microspheres can be a potential drug delivery system (DDS) for the delivery of PTZ in the management of pains.
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Affiliation(s)
- Abdul Jabar
- Department of Pharmacy, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
| | - Asadullah Madni
- Department of Pharmacy, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
- * E-mail:
| | - Sajid Bashir
- College of Pharmacy, University of Sargodha, Sargodha, Pakistan
| | - Nayab Tahir
- College of Pharmacy, University of Sargodha, Sargodha, Pakistan
| | - Faisal Usman
- Department of Pharmaceutics, BZ University, Multan, Pakistan
| | - Muhammad Abdur Rahim
- Department of Pharmacy, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
| | - Nasrullah Jan
- Department of Pharmacy, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
| | - Hassan Shah
- Department of Pharmacy, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
| | - Arshad Khan
- Department of Pharmacy, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
| | - Safiullah Khan
- Department of Pharmacy, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
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Badry R, Ezzat HA, El-Khodary S, Morsy M, Elhaes H, Nada N, Ibrahim M. Spectroscopic and thermal analyses for the effect of acetic acid on the plasticized sodium carboxymethyl cellulose. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2020.129013] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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Ahmadi P, Jahanban-Esfahlan A, Ahmadi A, Tabibiazar M, Mohammadifar M. Development of Ethyl Cellulose-based Formulations: A Perspective on the Novel Technical Methods. FOOD REVIEWS INTERNATIONAL 2020. [DOI: 10.1080/87559129.2020.1741007] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Parisa Ahmadi
- Student Research Committee, Department of Food Science and Technology, Faculty of Nutrition and Food Science, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | - Azam Ahmadi
- Student Research Committee, Department of Food Science and Technology, Faculty of Nutrition and Food Science, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mahnaz Tabibiazar
- Nutrition Research Center and Department of Food Science and Technology, Faculty of Nutrition and Food Science, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mohammadamin Mohammadifar
- Research Group for Food Production Engineering, National Food Institute, Technical University of Denmark, Lyngby, Denmark
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Preparation and Characterization of DOPO-ITA Modified Ethyl Cellulose and Its Application in Phenolic Foams. Polymers (Basel) 2018; 10:polym10101049. [PMID: 30960974 PMCID: PMC6403791 DOI: 10.3390/polym10101049] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2018] [Revised: 09/14/2018] [Accepted: 09/17/2018] [Indexed: 11/17/2022] Open
Abstract
In order to improve the performance of phenolic foam, an additive compound of 9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide (DOPO) and Itaconic acid (ITA) were attached on the backbone of ethyl cellulose (EC) and obtained DOPO-ITA modified EC (DIMEC), which was used to modify phenolic resin and composite phenolic foams (CPFs). The structures of DOPO-ITA were verified by Fourier transform infrared spectroscopy (FT-IR) and nuclear magnetic resonance (1H NMR). The molecular structure and microstructure were characterized by FT-IR spectra and SEM, respectively. Compared with EC, the crystallinity of DIMEC was dramatically decreased, and the diffraction peak positions were basically unchanged. Additionally, thermal stability was decreased and Ti decreased by 24 °C. The residual carbon (600 °C) was increased by 25.7%. With the dosage of DIMEC/P increased, the Ea values of DIMEC composite phenolic resins were increased gradually. The reaction orders were all non-integers. Compared with PF, the mechanical properties, flame retardancy, and the residual carbon (800 °C) of CPFs were increased. The cell size of CPFs was less and the cell distribution was relatively regular. By comprehensive analysis, the suitable dosage of DIMEC/P was no more than 15%.
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Li H, Liu K, Williams GR, Wu J, Wu J, Wang H, Niu S, Zhu LM. Dual temperature and pH responsive nanofiber formulations prepared by electrospinning. Colloids Surf B Biointerfaces 2018; 171:142-149. [PMID: 30025376 DOI: 10.1016/j.colsurfb.2018.07.020] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2018] [Revised: 06/21/2018] [Accepted: 07/10/2018] [Indexed: 10/28/2022]
Abstract
We report a dual-responsive drug delivery system prepared by electrospinning. Blend fibers of poly(N-vinylcaprolactam) (PNVCL) and ethyl cellulose (EC) were first prepared, with the aim of developing thermoresponsive sustained release formulations. Eudragit L100-based fibers were then generated to yield pH-sensitive materials. Attempts to produce three-polymer fibers of EC, PNVCL and Eudragit were unsuccessful, and therefore hybrid mats containing two fiber populations (one made of PNVCL/EC, one comprising Eudragit) were instead fabricated by twin-jet electrospinning. Analogous drug-loaded versions of all the formulations were also prepared containing ketoprofen (KET). The fibers were largely smooth and homogeneous, and the addition of KET did not affect their morphology. The PNVCL-containing fiber mats changed from being hydrophilic to hydrophobic when the temperature was increased through the lower critical solution temperature of 33 °C. In vitro drug release profiles showed that the hybrid fiber mats were able to combine the properties of the three polymers, exhibiting both pH-sensitive and thermosensitive properties with sustained release. In addition, they were found to be nontoxic and suitable for cell growth. This study therefore demonstrates that PNVCL/EC/KET-Eudragit/KET multicomponent fiber mats comprise effective and biocompatible materials for targeted drug delivery.
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Affiliation(s)
- Heyu Li
- College of Chemistry, Chemical Engineering and Biotechnology, Donghua University, Shanghai, 201620, China
| | - Kailin Liu
- College of Chemistry, Chemical Engineering and Biotechnology, Donghua University, Shanghai, 201620, China
| | - Gareth R Williams
- UCL School of Pharmacy, University College London, 29-39 Brunswick Square, London, WC1N 1AX, UK.
| | - Junzi Wu
- College of Chemistry, Chemical Engineering and Biotechnology, Donghua University, Shanghai, 201620, China
| | - Jianrong Wu
- College of Chemistry, Chemical Engineering and Biotechnology, Donghua University, Shanghai, 201620, China
| | - Haijun Wang
- College of Chemistry, Chemical Engineering and Biotechnology, Donghua University, Shanghai, 201620, China
| | - Shiwei Niu
- College of Chemistry, Chemical Engineering and Biotechnology, Donghua University, Shanghai, 201620, China
| | - Li-Min Zhu
- College of Chemistry, Chemical Engineering and Biotechnology, Donghua University, Shanghai, 201620, China; Key Lab of Science & Technology of Eco-Textiles, Ministry of Education, Donghua University, China.
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Self-assembled cellulose materials for biomedicine: A review. Carbohydr Polym 2018; 181:264-274. [DOI: 10.1016/j.carbpol.2017.10.067] [Citation(s) in RCA: 74] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2017] [Revised: 09/26/2017] [Accepted: 10/20/2017] [Indexed: 12/21/2022]
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9
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Atanase L, Desbrieres J, Riess G. Micellization of synthetic and polysaccharides-based graft copolymers in aqueous media. Prog Polym Sci 2017. [DOI: 10.1016/j.progpolymsci.2017.06.001] [Citation(s) in RCA: 75] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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10
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Core-Sheath Nanofibers as Drug Delivery System for Thermoresponsive Controlled Release. J Pharm Sci 2017; 106:1258-1265. [DOI: 10.1016/j.xphs.2016.12.031] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2016] [Revised: 11/24/2016] [Accepted: 12/21/2016] [Indexed: 11/22/2022]
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11
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Liu K, Jiang X, Hunziker P. Carbohydrate-based amphiphilic nano delivery systems for cancer therapy. NANOSCALE 2016; 8:16091-16156. [PMID: 27714108 DOI: 10.1039/c6nr04489a] [Citation(s) in RCA: 103] [Impact Index Per Article: 12.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Nanoparticles (NPs) are novel drug delivery systems that have been attracting more and more attention in recent years, and have been used for the treatment of cancer, infection, inflammation and other diseases. Among the numerous classes of materials employed for constructing NPs, organic polymers are outstanding due to the flexibility of design and synthesis and the ease of modification and functionalization. In particular, NP based amphiphilic polymers make a great contribution to the delivery of poorly-water soluble drugs. For example, natural, biocompatible and biodegradable products like polysaccharides are widely used as building blocks for the preparation of such drug delivery vehicles. This review will detail carbohydrate based amphiphilic polymeric systems for cancer therapy. Specifically, it focuses on the nature of the polymer employed for the preparation of targeted nanocarriers, the synthetic methods, as well as strategies for the application and evaluation of biological activity. Applications of the amphiphilic polymer systems include drug delivery, gene delivery, photosensitizer delivery, diagnostic imaging and specific ligand-assisted cellular uptake. As a result, a thorough understanding of the relationship between chemical structure and biological properties facilitate the optimal design and rational clinical application of the resulting carbohydrate based nano delivery systems for cancer therapy.
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Affiliation(s)
- Kegang Liu
- Nanomedicine Research Lab CLINAM, University Hospital Basel, Bernoullistrasse 20, Basel, CH-4056, Switzerland.
| | - Xiaohua Jiang
- Institute of Molecular Pharmacy, University of Basel, Klingelbergstrasse 50, 4056 Basel, Switzerland
| | - Patrick Hunziker
- Nanomedicine Research Lab CLINAM, University Hospital Basel, Bernoullistrasse 20, Basel, CH-4056, Switzerland. and CLINAM Foundation for Clinical Nanomedicine, Alemannengasse 12, Basel, CH-4016, Switzerland.
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12
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Yuan H, Chi H, Yuan W. Ethyl cellulose amphiphilic graft copolymers with LCST-UCST transition: Opposite self-assembly behavior, hydrophilic-hydrophobic surface and tunable crystalline morphologies. Carbohydr Polym 2016; 147:261-271. [DOI: 10.1016/j.carbpol.2016.04.013] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2015] [Revised: 03/20/2016] [Accepted: 04/04/2016] [Indexed: 01/10/2023]
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13
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Hu J, Li HY, Williams GR, Yang HH, Tao L, Zhu LM. Electrospun Poly(N-isopropylacrylamide)/Ethyl Cellulose Nanofibers as Thermoresponsive Drug Delivery Systems. J Pharm Sci 2016; 105:1104-12. [DOI: 10.1016/s0022-3549(15)00191-4] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2015] [Revised: 11/05/2015] [Accepted: 11/23/2015] [Indexed: 10/22/2022]
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14
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Amphiphilic graft copolymers with ethyl cellulose backbone: Synthesis, self-assembly and tunable temperature–CO2 response. Carbohydr Polym 2016; 136:216-23. [DOI: 10.1016/j.carbpol.2015.09.052] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2015] [Revised: 08/21/2015] [Accepted: 09/16/2015] [Indexed: 12/11/2022]
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15
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Boyer C, Corrigan NA, Jung K, Nguyen D, Nguyen TK, Adnan NNM, Oliver S, Shanmugam S, Yeow J. Copper-Mediated Living Radical Polymerization (Atom Transfer Radical Polymerization and Copper(0) Mediated Polymerization): From Fundamentals to Bioapplications. Chem Rev 2015; 116:1803-949. [DOI: 10.1021/acs.chemrev.5b00396] [Citation(s) in RCA: 356] [Impact Index Per Article: 39.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Cyrille Boyer
- Australian Centre for Nanomedicine, and ‡Centre for Advanced
Macromolecular
Design (CAMD), School of Chemical Engineering, University of New South Wales, Sydney 2052, Australia
| | - Nathaniel Alan Corrigan
- Australian Centre for Nanomedicine, and ‡Centre for Advanced
Macromolecular
Design (CAMD), School of Chemical Engineering, University of New South Wales, Sydney 2052, Australia
| | - Kenward Jung
- Australian Centre for Nanomedicine, and ‡Centre for Advanced
Macromolecular
Design (CAMD), School of Chemical Engineering, University of New South Wales, Sydney 2052, Australia
| | - Diep Nguyen
- Australian Centre for Nanomedicine, and ‡Centre for Advanced
Macromolecular
Design (CAMD), School of Chemical Engineering, University of New South Wales, Sydney 2052, Australia
| | - Thuy-Khanh Nguyen
- Australian Centre for Nanomedicine, and ‡Centre for Advanced
Macromolecular
Design (CAMD), School of Chemical Engineering, University of New South Wales, Sydney 2052, Australia
| | - Nik Nik M. Adnan
- Australian Centre for Nanomedicine, and ‡Centre for Advanced
Macromolecular
Design (CAMD), School of Chemical Engineering, University of New South Wales, Sydney 2052, Australia
| | - Susan Oliver
- Australian Centre for Nanomedicine, and ‡Centre for Advanced
Macromolecular
Design (CAMD), School of Chemical Engineering, University of New South Wales, Sydney 2052, Australia
| | - Sivaprakash Shanmugam
- Australian Centre for Nanomedicine, and ‡Centre for Advanced
Macromolecular
Design (CAMD), School of Chemical Engineering, University of New South Wales, Sydney 2052, Australia
| | - Jonathan Yeow
- Australian Centre for Nanomedicine, and ‡Centre for Advanced
Macromolecular
Design (CAMD), School of Chemical Engineering, University of New South Wales, Sydney 2052, Australia
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Liu Y, Jin X, Zhang X, Han M, Ji S. Self-assembly and chiroptical property of poly(N-acryloyl-l-amino acid) grafted celluloses synthesized by RAFT polymerization. Carbohydr Polym 2015; 117:312-318. [DOI: 10.1016/j.carbpol.2014.09.074] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2014] [Revised: 09/07/2014] [Accepted: 09/21/2014] [Indexed: 10/24/2022]
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Yang J, Han S, Zheng H, Dong H, Liu J. Preparation and application of micro/nanoparticles based on natural polysaccharides. Carbohydr Polym 2015; 123:53-66. [PMID: 25843834 DOI: 10.1016/j.carbpol.2015.01.029] [Citation(s) in RCA: 154] [Impact Index Per Article: 17.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2014] [Revised: 12/13/2014] [Accepted: 01/16/2015] [Indexed: 02/08/2023]
Abstract
Polysaccharides have attracted more and more attentions and been recognized to be the most promising materials in recent years because of their outstanding merits such as easily available, non-toxic, biocompatible, biodegradable, and easily modified. Considerable research efforts have been directed toward developing polysaccharides-based micro/nanoparticles (PM/NPs). The new major studies of PM/NPs over the past few years are outlined in this review. Methods of preparation, including self-assembly, ionic-gelation, complex coacervation, emulsification, and desolvation method and some others, are summarized. Different applications of PM/NPs in the field of drug-delivery system are highlighted. Besides, another novel application of PM/NPs that are used as emulsifiers to stabilize Pickering emulsion is also introduced. These environmental-friendly particle emulsifiers have received reasonable attention due to their novel applications, especially in food, cosmetics, and pharmaceutics. From literature surveys, we realized that studies on PM/NP systems for different applications have increased rapidly. Hence, the present review is timely.
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Affiliation(s)
- Jisheng Yang
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China.
| | - Suya Han
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China
| | - Haicheng Zheng
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China
| | - Hongbiao Dong
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China
| | - Jiubing Liu
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China
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Kutsevol NV, Bezuglaya TN, Bezuglyi MY. Features of the intramolecular structure of branched polymer systems in solution. J STRUCT CHEM+ 2014. [DOI: 10.1134/s002247661403024x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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20
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Joubert F, Musa OM, Hodgson DRW, Cameron NR. The preparation of graft copolymers of cellulose and cellulose derivatives using ATRP under homogeneous reaction conditions. Chem Soc Rev 2014; 43:7217-35. [DOI: 10.1039/c4cs00053f] [Citation(s) in RCA: 63] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Atom transfer radical polymerisation (ATRP) is used to modify cellulose and cellulose derivatives under homogeneous conditions, yielding novel materials for application in areas such as drug delivery.
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Affiliation(s)
- Fanny Joubert
- Department of Chemistry
- Durham University
- Science Laboratories
- Durham DH1 3LE, UK
- Biophysical Sciences Institute
| | | | - David R. W. Hodgson
- Department of Chemistry
- Durham University
- Science Laboratories
- Durham DH1 3LE, UK
- Biophysical Sciences Institute
| | - Neil R. Cameron
- Department of Chemistry
- Durham University
- Science Laboratories
- Durham DH1 3LE, UK
- Biophysical Sciences Institute
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Neugebauer D, Bury K, Paprotna M, Biela T. Amphiphilic copolymers with poly(meth)acrylic acid chains “grafted from” caprolactone 2-(methacryloyloxy)ethyl ester-based backbone. POLYM ADVAN TECHNOL 2013. [DOI: 10.1002/pat.3195] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Dorota Neugebauer
- Faculty of Chemistry, Department of Physical Chemistry and Technology of Polymers; Silesian University of Technology; M. Strzody 9 Gliwice 44-100 Poland
| | - Katarzyna Bury
- Faculty of Chemistry, Department of Physical Chemistry and Technology of Polymers; Silesian University of Technology; M. Strzody 9 Gliwice 44-100 Poland
| | - Magdalena Paprotna
- Faculty of Chemistry, Department of Physical Chemistry and Technology of Polymers; Silesian University of Technology; M. Strzody 9 Gliwice 44-100 Poland
| | - Tadeusz Biela
- Centre of Molecular and Macromolecular Studies; Polish Academy of Sciences; Sienkiewicza 112 90-363 Łódź Poland
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22
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A novel high mechanical strength shape memory polymer based on ethyl cellulose and polycaprolactone. Carbohydr Polym 2013; 96:522-7. [DOI: 10.1016/j.carbpol.2013.04.026] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2013] [Revised: 03/27/2013] [Accepted: 04/10/2013] [Indexed: 11/21/2022]
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23
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Ferji K, Nouvel C, Babin J, Albouy PA, Li MH, Six JL. Controlled synthesis of new amphiphilic glycopolymers with liquid crystal grafts. ACTA ACUST UNITED AC 2013. [DOI: 10.1002/pola.26804] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Khalid Ferji
- Laboratoire de Chimie Physique Macromoléculaire LCPM, Université de Lorraine; FRE 3564 Nancy F-54000 France
- Laboratoire de Chimie Physique Macromoléculaire LCPM; CNRS, FRE 3564 Nancy F-54000 France
| | - Cécile Nouvel
- Laboratoire de Chimie Physique Macromoléculaire LCPM, Université de Lorraine; FRE 3564 Nancy F-54000 France
- Laboratoire de Chimie Physique Macromoléculaire LCPM; CNRS, FRE 3564 Nancy F-54000 France
| | - Jérôme Babin
- Laboratoire de Chimie Physique Macromoléculaire LCPM, Université de Lorraine; FRE 3564 Nancy F-54000 France
- Laboratoire de Chimie Physique Macromoléculaire LCPM; CNRS, FRE 3564 Nancy F-54000 France
| | - Pierre-Antoine Albouy
- Laboratoire de Physique des Solides, Université Paris-Sud; CNRS, UMR 8502 F-91405 Orsay Cedex France
| | - Min-Hui Li
- Institut Curie, CNRS, Laboratoire Physico-Chimie Curie, Université Pierre et Marie Curie; UMR 168, 26 rue d'Ulm F-75248 Paris cedex 05 France
| | - Jean-Luc Six
- Laboratoire de Chimie Physique Macromoléculaire LCPM, Université de Lorraine; FRE 3564 Nancy F-54000 France
- Laboratoire de Chimie Physique Macromoléculaire LCPM; CNRS, FRE 3564 Nancy F-54000 France
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24
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Kang H, Liu R, Huang Y. Cellulose derivatives and graft copolymers as blocks for functional materials. POLYM INT 2013. [DOI: 10.1002/pi.4455] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Hongliang Kang
- Laboratory of Polymer Physics and Chemistry, Beijing National Laboratory of Molecular Sciences, Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 China
| | - Ruigang Liu
- Laboratory of Polymer Physics and Chemistry, Beijing National Laboratory of Molecular Sciences, Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 China
| | - Yong Huang
- Laboratory of Polymer Physics and Chemistry, Beijing National Laboratory of Molecular Sciences, Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 China
- Technical Institute of Physics and Chemistry; Chinese Academy of Sciences; Beijing 100190 China
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25
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Guo Y, Wang X, Shen Z, Shu X, Sun R. Preparation of cellulose-graft-poly(ɛ-caprolactone) nanomicelles by homogeneous ROP in ionic liquid. Carbohydr Polym 2013; 92:77-83. [DOI: 10.1016/j.carbpol.2012.09.058] [Citation(s) in RCA: 74] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2012] [Revised: 09/12/2012] [Accepted: 09/24/2012] [Indexed: 11/24/2022]
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26
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Tizzotti M, Charlot A, Fleury E, Stenzel M, Bernard J. Modification of polysaccharides through controlled/living radical polymerization grafting-towards the generation of high performance hybrids. Macromol Rapid Commun 2012; 31:1751-72. [PMID: 21567591 DOI: 10.1002/marc.201000072] [Citation(s) in RCA: 128] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
This review covers the literature concerning the modification of polysaccharides through controlled radical polymerizations (NMP, ATRP and RAFT). The different routes to well-defined polysaccharide-based macromolecules (block and graft copolymers) and graft-functionalized polysaccharide surfaces as well as the applications of these polysaccharide-based hybrids are extensively discussed.
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Affiliation(s)
- Morgan Tizzotti
- Université de Lyon, F-69361, Lyon, France; CNRS, UMR 5223, Ingénierie des Matériaux Polymères, F-69621, Villeurbanne, France; INSA Lyon, F-69621, Villeurbanne, France
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27
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Kang H, Gao X, Liu R, Huang Y. Synthesis and Properties of Cellulose Graft Copolymers with Well-Defined Architecture. ACTA ACUST UNITED AC 2012. [DOI: 10.1021/bk-2012-1107.ch006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
Affiliation(s)
- Hongliang Kang
- Labortory of Polymer Physics and Chemistry, Beijing National Laboratory of Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, 2 Zhongguancun North 1st Street, Beijing 100190, China
- Beijing Centre of Physical and Chemical Analysis, Beijing Academy of Sciences and Technology, 27 North-West 3rd Ring Road, Beijing 100089, China
| | - Xia Gao
- Labortory of Polymer Physics and Chemistry, Beijing National Laboratory of Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, 2 Zhongguancun North 1st Street, Beijing 100190, China
- Beijing Centre of Physical and Chemical Analysis, Beijing Academy of Sciences and Technology, 27 North-West 3rd Ring Road, Beijing 100089, China
| | - Ruigang Liu
- Labortory of Polymer Physics and Chemistry, Beijing National Laboratory of Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, 2 Zhongguancun North 1st Street, Beijing 100190, China
- Beijing Centre of Physical and Chemical Analysis, Beijing Academy of Sciences and Technology, 27 North-West 3rd Ring Road, Beijing 100089, China
| | - Yong Huang
- Labortory of Polymer Physics and Chemistry, Beijing National Laboratory of Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, 2 Zhongguancun North 1st Street, Beijing 100190, China
- Beijing Centre of Physical and Chemical Analysis, Beijing Academy of Sciences and Technology, 27 North-West 3rd Ring Road, Beijing 100089, China
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28
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Pan H, Chen PY, Liu HX, Chen Y, Wei YP, Zhang MJ, Cheng F. Interactions of cellulose-based comb polyelectrolyte with oppositely charged surfactant dodecyl-trimethylammonium bromide. Carbohydr Polym 2012; 89:899-905. [DOI: 10.1016/j.carbpol.2012.04.032] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2012] [Revised: 04/04/2012] [Accepted: 04/10/2012] [Indexed: 10/28/2022]
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29
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Backbone-collapsed intra- and inter-molecular self-assembly of cellulose-based dense graft copolymer. Carbohydr Polym 2012. [DOI: 10.1016/j.carbpol.2011.12.001] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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30
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Yu HY, Qin ZY, Wang LF, Zhou Z. Crystallization behavior and hydrophobic properties of biodegradable ethyl cellulose-g-poly(3-hydroxybutyrate-co-3-hydroxyvalerate): The influence of the side-chain length and grafting density. Carbohydr Polym 2012. [DOI: 10.1016/j.carbpol.2011.11.022] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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31
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Yuan W, Zhang J, Zou H, Shen T, Ren J. Amphiphilic ethyl cellulose brush polymers with mono and dual side chains: Facile synthesis, self-assembly, and tunable temperature-pH responsivities. POLYMER 2012. [DOI: 10.1016/j.polymer.2012.01.003] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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32
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Coil-to-rod conformational transition and single chain structure of graft copolymer by tuning the graft density. POLYMER 2012. [DOI: 10.1016/j.polymer.2012.01.006] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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33
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Enomoto-Rogers Y, Kamitakahara H, Yoshinaga A, Takano T. Comb-shaped graft copolymers with cellulose side-chains prepared via click chemistry. Carbohydr Polym 2012. [DOI: 10.1016/j.carbpol.2011.10.055] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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34
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Kang H, Liu R, Sun H, Zhen J, Li Q, Huang Y. Osmium Bipyridine-Containing Redox Polymers Based on Cellulose and Their Reversible Redox Activity. J Phys Chem B 2011; 116:55-62. [DOI: 10.1021/jp2083488] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
| | | | - Huafeng Sun
- Department of Chemistry, School of Science, Beijing Jiaotong University, Beijing 100044, China
| | - Jieming Zhen
- Department of Chemistry, School of Science, Beijing Jiaotong University, Beijing 100044, China
| | - Qinmei Li
- Graduate University, Chinese Academy of Sciences, Beijing 100039, China
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35
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Azarbayjani AF, Khu JV, Chan YW, Chan SY. Development and characterization of skin permeation retardants and enhancers: A comparative study of levothyroxine-loaded PNIPAM, PLA, PLGA and EC microparticles. Biopharm Drug Dispos 2011; 32:380-8. [DOI: 10.1002/bdd.766] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2011] [Revised: 05/26/2011] [Accepted: 06/23/2011] [Indexed: 11/10/2022]
Affiliation(s)
| | - Jia Vu Khu
- Department of Pharmacy; National University of Singapore; Block S4, Level 2, Science Drive 4; 117543; Singapore
| | - Yew Weng Chan
- Department of Anaesthesiology; Singapore General Hospital; 169608; Singapore
| | - Sui Yung Chan
- Department of Pharmacy; National University of Singapore; Block S4, Level 2, Science Drive 4; 117543; Singapore
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36
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Yu PR, Wu GL, Peng JY, Hu SA, Xiong YQ, Xu WJ. Synthesis of Polymethyl Methacrylate Grafted Styrene-butadiene-Styrene Triblock Polymer via Atom Transfer Radical Polymerization and its Characterization. JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY 2011. [DOI: 10.1080/10601325.2011.562739] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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37
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Abstract
To convert the hydrophilic cotton fiber into hydrophobic, grafting methyl methacrylate (MMA) on cotton fiber surface using ARGET (activators regenerated by electron transfer) ATRP (atom transfer radical polymerization) was studied in this paper. Four parallel experiments with different reaction time (2h/4h/6h/8h) were designed. The modified cotton fibers and the untreated control were examined using FTIR, SEM and contact angle analysis. The results show that as the reaction time prolonged, the peak of carbonyl stretching band of 2-bromoester at 1730cm-1 was stronger and the surface of cotton fiber was rougher, which demonstrates MMA has been grafted on the surface of cotton fiber successively and its amount increases with the reaction time. As the results of contact angle measurement, it shows that the hydrophilicity of cotton fiber can easily be modified by grafting of MMA, but the increasing amount of grafting chain had no obvious effects on further improving its hydrophobicity.
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38
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Xia Y, Lu Y. One-step fabrication and further modification of poly (acrylonitrile-co-vinyl acetate) microsphere. JOURNAL OF POLYMER RESEARCH 2011. [DOI: 10.1007/s10965-011-9569-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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39
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Ma L, Kang H, Liu R, Huang Y. Smart assembly behaviors of hydroxypropylcellulose-graft-poly(4-vinyl pyridine) copolymers in aqueous solution by thermo and pH stimuli. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2010; 26:18519-18525. [PMID: 21058690 DOI: 10.1021/la103854b] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
Thermo- and pH-sensitive graft copolymers, hydroxypropylcellulose-graft-poly(4-vinyl pyridine) (HPC-g-P4VP), were synthesized via atom transfer radical polymerization (ATRP) and characterized. The thermo- and pH-induced micellization and stimuli-responsive properties of HPC-g-P4VP graft copolymers in aqueous solution were investigated by transmittance, (1)H NMR, dynamic light scattering (DLS), and so on. For the pH-induced micellization, the P4VP side chains collapse to form the core of the micelles, and the HPC backbones stay in the shell to stabilize the micelles. In the case of thermoinduced micellization, the HPC backbones collapse to form the core of the micelles that was stabilized by the P4VP side chains in the shell upon heating. What's more, the cloud point of the HPC-g-P4VP copolymers in the aqueous solution could be finely tuned by changing the length of P4VP side chains or the pH values. In acidic water, the longer the side chains, the higher the cloud point. For those HPC-g-P4VP copolymers with short side chains, for example, HPC0.05-g-P4VP(3), the lower pH correlates a higher cloud point. The thermo- or pH-induced micelles also have the pH- or thermosensitivity due to their P4VP or HPC shells.
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Affiliation(s)
- Lin Ma
- State Key Laboratory of Polymer Physics and Chemistry, Institute of Chemistry, Chinese Academy of Sciences, Beijing, China
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40
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Tan J, Li Y, Liu R, Kang H, Wang D, Ma L, Liu W, Wu M, Huang Y. Micellization and sustained drug release behavior of EC-g-PPEGMA amphiphilic copolymers. Carbohydr Polym 2010. [DOI: 10.1016/j.carbpol.2010.02.017] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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41
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Ma L, Liu R, Tan J, Wang D, Jin X, Kang H, Wu M, Huang Y. Self-assembly and dual-stimuli sensitivities of hydroxypropylcellulose-graft-poly(N,N-dimethyl aminoethyl methacrylate) copolymers in aqueous solution. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2010; 26:8697-8703. [PMID: 20128613 DOI: 10.1021/la904431z] [Citation(s) in RCA: 60] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
The self-assembly and pH- and thermo-sensitivities properties of hydroxypropyl cellulose-graft-poly(N,N-dimethyl aminoethyl methacrylate) (HPC-g-PDMAEMA) copolymers in aqueous solutions were investigated by transmittance, dynamic light scattering (DLS), and (1)H NMR spectroscopy. Micelles with different structure can be formed by varying either pH value or temperature. At low pH, e.g., 3.0, the HPC backbone of the copolymer collapse to form the core of micelles stabilized with protonated PDMAEMA side chains on the surface of the micelles upon heating. At the medium pH, e.g., 8.1, both HPC backbone and PDMAEMA side chains collapse upon heating to form unstable aggregates. At high pH, e.g., 12.3, PDMAEMA side chains collapse first to form the core of micelles stabilized with HPC chains upon heating. Further heating the copolymer solution at this pH leads to the aggregation of the micelles due to the collapse of the shell HPC chains. The thermal sensitivity of the HPC-g-PDMAEMA copolymers is reversible.
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Affiliation(s)
- Lin Ma
- State Key Laboratory of Polymer Physics and Chemistry, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
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42
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Chen R, Chu F, Gauthier C, Chazeau L, Chaduc I, Bourgeat-Lami E, Lansalot M. New ethyl cellulose/acrylic hybrid latexes and coatings via miniemulsion polymerization. ACTA ACUST UNITED AC 2010. [DOI: 10.1002/pola.23998] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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43
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Billy M, Da Costa AR, Lochon P, Clément R, Dresch M, Etienne S, Hiver J, David L, Jonquières A. Cellulose acetate graft copolymers with nano-structured architectures: Synthesis and characterization. Eur Polym J 2010. [DOI: 10.1016/j.eurpolymj.2010.01.021] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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44
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Ouchi M, Terashima T, Sawamoto M. Transition metal-catalyzed living radical polymerization: toward perfection in catalysis and precision polymer synthesis. Chem Rev 2010; 109:4963-5050. [PMID: 19788190 DOI: 10.1021/cr900234b] [Citation(s) in RCA: 998] [Impact Index Per Article: 71.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Makoto Ouchi
- Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Nishikyo-ku, Kyoto 615-8510, Japan
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45
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Leonardis PD, Mannina L, Diociaiuti M, Masci G. Atom transfer radical polymerization synthesis and association properties of amphiphilic pullulan copolymers grafted with poly(methyl methacrylate). POLYM INT 2010. [DOI: 10.1002/pi.2782] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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46
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Patrizi ML, Piantanida G, Coluzza C, Masci G. ATRP synthesis and association properties of temperature responsive dextran copolymers grafted with poly(N-isopropylacrylamide). Eur Polym J 2009. [DOI: 10.1016/j.eurpolymj.2009.07.003] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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47
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Hiltunen M, Riihelä S, Maunu SL. New associative EHEC-g-PAam copolymers: Their syntheses, characterization, and rheological behavior. ACTA ACUST UNITED AC 2009. [DOI: 10.1002/polb.21783] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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48
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Liu W, Liu R, Li Y, Wang W, Ma L, Wu M, Huang Y. Self-organized ordered microporous thin films from grafting copolymers. POLYMER 2009. [DOI: 10.1016/j.polymer.2009.04.009] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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49
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Templated formation of silver nanoparticles using amphiphilic poly(epichlorohydrine-g-styrene) film. Macromol Res 2009. [DOI: 10.1007/bf03218866] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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50
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LI X, YIN M, ZHANG G, ZHANG F. Synthesis and Characterization of Novel Temperature and pH Responsive Hydroxylpropyl Cellulose-based Graft Copolymers. Chin J Chem Eng 2009. [DOI: 10.1016/s1004-9541(09)60046-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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