1
|
Zhang K, Zhang Y, Li Y, Iqbal Z, Yu L, Liu J, Wang H, He P. The thermal/pH-sensitive drug delivery system encapsulated by PAA based on hollow hybrid nanospheres with two silicon source. JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION 2020; 32:695-713. [PMID: 33297850 DOI: 10.1080/09205063.2020.1861734] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The synthesis of drug delivery systems based on hollow mesoporous silica nanoparticles (MSNs) is still a major challenge. In this work, the hollow hybrid MSNs were successfully prepared by cetyltrimethylammonium bromide-directed sol-gel process and one-step hydrothermal treatment process. The hollow hybrid MSNs had hybrid ethane-bridged frameworks with the uniform particle size (250 nm) and mesoporous pore diameter (3.7 nm). The polyacrylic acid (PAA) encapsulated drug delivery system based on hollow hybrid MSNs was prepared by using silanization, surface modification, doxorubicin hydrochloride (DOX) loading, and PAA coating. Drug encapsulation and release behavior at different temperatures and pH were studied by using DOX as a model guest molecule. The results displayed that the modified hollow ethane-bridged MSNs possessed good biocompatibility and excellent thermal/pH-dual-sensitive drug release property. This novel thermal/pH-sensitive drug delivery system based on hollow ethane-bridged MSNs has the advantages of feasible synthesis, no cytotoxicity, and good drug loading capacity, which may have potential applications in the anticancer therapy.
Collapse
Affiliation(s)
- Keju Zhang
- Hubei Collaborative Innovation Center for Advanced Organic Chemical Materials, Key Laboratory for the Synthesis and Application of Organic Functional Molecules, Ministry of Education, College of Chemistry and Chemical Engineering, Hubei University, Wuhan, China
| | - Yuhong Zhang
- Hubei Collaborative Innovation Center for Advanced Organic Chemical Materials, Key Laboratory for the Synthesis and Application of Organic Functional Molecules, Ministry of Education, College of Chemistry and Chemical Engineering, Hubei University, Wuhan, China
| | - Yulin Li
- Hubei Collaborative Innovation Center for Advanced Organic Chemical Materials, Key Laboratory for the Synthesis and Application of Organic Functional Molecules, Ministry of Education, College of Chemistry and Chemical Engineering, Hubei University, Wuhan, China.,The State Key Laboratory of Bioreactor Engineering and Key Laboratory for Ultrafine Materials of Ministry of Education, Key Laboratory for Ultrafine Materials of Ministry of Education, Engineering Research Centre for Biomedical Materials of Ministry of Education, East China University of Science and Technology, Shanghai, China
| | - Zoya Iqbal
- The State Key Laboratory of Bioreactor Engineering and Key Laboratory for Ultrafine Materials of Ministry of Education, Key Laboratory for Ultrafine Materials of Ministry of Education, Engineering Research Centre for Biomedical Materials of Ministry of Education, East China University of Science and Technology, Shanghai, China
| | - Li Yu
- Department of Traumaorthopedics and Microsurgery, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Jiyan Liu
- Key Laboratory of Optoelectronic Chemical Materials and Devices, Ministry of Education, Jianghan University, Wuhan, China
| | - Haiping Wang
- Key Laboratory of Optoelectronic Chemical Materials and Devices, Ministry of Education, Jianghan University, Wuhan, China
| | - Peixin He
- Hubei Collaborative Innovation Center for Advanced Organic Chemical Materials, Key Laboratory for the Synthesis and Application of Organic Functional Molecules, Ministry of Education, College of Chemistry and Chemical Engineering, Hubei University, Wuhan, China.,Key Laboratory of Optoelectronic Chemical Materials and Devices, Ministry of Education, Jianghan University, Wuhan, China
| |
Collapse
|
2
|
Ding A, Lu G, Guo H, Huang X. Synthesis of PS-b-PPOA-b-PS triblock copolymer via sequential free radical polymerization and ATRP. ACTA ACUST UNITED AC 2017. [DOI: 10.1002/pola.28505] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Aishun Ding
- Department of Chemistry; Fudan University; 220 Handan Road Shanghai 200433 People's Republic of China
- Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules; Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences; 345 Lingling Road Shanghai 200032 People's Republic of China
| | - Guolin Lu
- Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules; Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences; 345 Lingling Road Shanghai 200032 People's Republic of China
| | - Hao Guo
- Department of Chemistry; Fudan University; 220 Handan Road Shanghai 200433 People's Republic of China
| | - Xiaoyu Huang
- Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules; Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences; 345 Lingling Road Shanghai 200032 People's Republic of China
| |
Collapse
|
3
|
Ding A, Lu G, Guo H, Huang X. Double-bond-containing polyallene-based triblock copolymers via phenoxyallene and (meth)acrylate. Sci Rep 2017; 7:43706. [PMID: 28252049 PMCID: PMC5333076 DOI: 10.1038/srep43706] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2016] [Accepted: 01/26/2017] [Indexed: 11/22/2022] Open
Abstract
A series of ABA triblock copolymers, consisting of double-bond-containing poly(phenoxyallene) (PPOA), poly(methyl methacrylate) (PMMA), or poly(butyl acrylate) (PBA) segments, were synthesized by sequential free radical polymerization and atom transfer radical polymerization (ATRP). A new bifunctional initiator bearing azo and halogen-containing ATRP initiating groups was first prepared followed by initiating conventional free radical homopolymerization of phenoxyallene with cumulated double bond to give a PPOA-based macroinitiator with ATRP initiating groups at both ends. Next, PMMA-b-PPOA-b-PMMA and PBA-b-PPOA-b-PBA triblock copolymers were synthesized by ATRP of methyl methacrylate and n-butyl acrylate initiated by the PPOA-based macroinitiator through the site transformation strategy. These double-bond-containing triblock copolymers are stable under UV irradiation and free radical circumstances.
Collapse
Affiliation(s)
- Aishun Ding
- Department of Chemistry, Fudan University, 220 Handan Road, Shanghai 200433, People’s Republic of China
- Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, People’s Republic of China
| | - Guolin Lu
- Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, People’s Republic of China
| | - Hao Guo
- Department of Chemistry, Fudan University, 220 Handan Road, Shanghai 200433, People’s Republic of China
| | - Xiaoyu Huang
- Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, People’s Republic of China
| |
Collapse
|
4
|
Ding A, Lu G, Guo H, Huang X. ATRP synthesis of polyallene-based amphiphilic triblock copolymer. Polym Chem 2017. [DOI: 10.1039/c7py01666b] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
This article reports the synthesis of a new amphiphilic double-bond-containing ABA triblock copolymer by a combination of free radical polymerization and ATRP.
Collapse
Affiliation(s)
- Aishun Ding
- Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- People's Republic of China
| | - Guolin Lu
- Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- People's Republic of China
| | - Hao Guo
- Department of Chemistry
- Fudan University
- Shanghai 200433
- People's Republic of China
| | - Xiaoyu Huang
- Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- People's Republic of China
| |
Collapse
|
5
|
Ding A, Lu G, Guo H, Huang X. Polyallene-based amphiphilic triblock copolymer via successive free radical polymerization and ATRP. Polym Chem 2017. [DOI: 10.1039/c7py01407d] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
This article reports the synthesis of amphiphilic double-bond-containing ABA triblock copolymer by a combination of free radical polymerization and ATRP.
Collapse
Affiliation(s)
- Aishun Ding
- Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- People's Republic of China
| | - Guolin Lu
- Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- People's Republic of China
| | - Hao Guo
- Department of Chemistry
- Fudan University
- Shanghai 200433
- People's Republic of China
| | - Xiaoyu Huang
- Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- People's Republic of China
| |
Collapse
|
6
|
Honda S, Sugimoto H. Carbon Dioxide-Derived Immortal Brush Macromolecules with Poly(propylene carbonate) Side Chains. Macromolecules 2016. [DOI: 10.1021/acs.macromol.6b01505] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Satoshi Honda
- Department of Industrial
Chemistry, Faculty of Engineering, Tokyo University of Science, 12-1 Ichigaya-Funagawara-machi,
Shinjuku-ku, Tokyo 162-0826, Japan
| | - Hiroshi Sugimoto
- Department of Industrial
Chemistry, Faculty of Engineering, Tokyo University of Science, 12-1 Ichigaya-Funagawara-machi,
Shinjuku-ku, Tokyo 162-0826, Japan
| |
Collapse
|
7
|
Wang Y, Ai Q, Lu J. RAFT radical copolymerization of beta-pinene with maleic anhydride and aggregation behaviors of their copolymer in aqueous solution. ACTA ACUST UNITED AC 2015. [DOI: 10.1002/pola.27601] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Yi Wang
- University of Electronic Science and Technology of China Zhongshan Institute; Zhongshan 528402 China
| | - Qianxiang Ai
- University of Electronic Science and Technology of China Zhongshan Institute; Zhongshan 528402 China
| | - Jiang Lu
- School of Chemistry and Chemical Engineering, Sun Yat-sen (Zhongshan) University; Guangzhou 510275 China
| |
Collapse
|
8
|
Feng C, Yao W, Lu G, Li Y, Huang X. Main-chain PPEGMEMA-b-PBTFVPP-b-PPEGMEMA perfluorocyclobutyl aryl ether-based amphiphilic ABA triblock copolymer: synthesis and self-assembly. RSC Adv 2015. [DOI: 10.1039/c5ra14246f] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
A novel perfluorocyclobutyl aryl ether-based amphiphilic ABA triblock copolymers were synthesized via the site transformation strategy using sequential thermal [2π + 2π] step-growth cycloaddition polymerization and ATRP.
Collapse
Affiliation(s)
- Chun Feng
- Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- People's Republic of China
| | - Wenqiang Yao
- Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- People's Republic of China
| | - Guolin Lu
- Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- People's Republic of China
| | - Yongjun Li
- Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- People's Republic of China
| | - Xiaoyu Huang
- Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- People's Republic of China
| |
Collapse
|
9
|
Yao W, Li Y, Feng C, Lu G, Huang X. Synthesis of amphiphilic ABA triblock copolymer bearing PIB and perfluorocyclobutyl aryl ether-containing segments via sequential living carbocationic polymerization and ATRP. Polym Chem 2014. [DOI: 10.1039/c4py00851k] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
10
|
Escalé P, Van Camp W, Du Prez F, Rubatat L, Billon L, Save M. Highly structured pH-responsive honeycomb films by a combination of a breath figure process and in situ thermolysis of a polystyrene-block-poly(ethoxy ethyl acrylate) precursor. Polym Chem 2013. [DOI: 10.1039/c3py00643c] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
11
|
Synthesis and characterization of dual responsive graft copolymers composed of casein and poly(N-isopropylacrylamide). JOURNAL OF POLYMER RESEARCH 2012. [DOI: 10.1007/s10965-011-9743-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
|
12
|
Rikkou-Kalourkoti M, Loizou E, Porcar L, Matyjaszewski K, Patrickios CS. End-linked, amphiphilic, degradable polymer conetworks: synthesis by sequential atom transfer radical polymerization using a bifunctional, cleavable initiator. Polym Chem 2012. [DOI: 10.1039/c1py00349f] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
End-linked amphiphilic conetworks prepared using an ATRP bifunctional, bis(hemiacetal ester) initiator were hydrolyzed by HCl, yielding novel amphiphilic star copolymers.
Collapse
Affiliation(s)
| | - Elena Loizou
- Department of Chemistry
- University of Cyprus
- Nicosia
- Cyprus
| | | | | | | |
Collapse
|
13
|
Li H, Li Z, Wu L, Liu F, Zhou J, Luan M, Yu M, Wei L. Water-soluble starlike poly(acrylic acid) graft polymer: preparation and application as templates for silver nanoclusters. Polym Bull (Berl) 2011. [DOI: 10.1007/s00289-011-0677-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
|
14
|
Allı S, Allı A, Hazer B. Hyperbranched homo and thermoresponsive graft copolymers by using ATRP-macromonomer initiators. J Appl Polym Sci 2011. [DOI: 10.1002/app.34933] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
|
15
|
Rikkou MD, Patrickios CS. Polymers prepared using cleavable initiators: Synthesis, characterization and degradation. Prog Polym Sci 2011. [DOI: 10.1016/j.progpolymsci.2011.01.004] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
16
|
Stamenović MM, Espeel P, Camp WV, Du Prez FE. Norbornenyl-Based RAFT Agents for the Preparation of Functional Polymers via Thiol–Ene Chemistry. Macromolecules 2011. [DOI: 10.1021/ma200799b] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Milan M. Stamenović
- Polymer Chemistry Research Group, Department of Organic Chemistry,Ghent University, Krijgslaan 281 (S4-bis), 9000 Ghent, Belgium
| | - Pieter Espeel
- Polymer Chemistry Research Group, Department of Organic Chemistry,Ghent University, Krijgslaan 281 (S4-bis), 9000 Ghent, Belgium
| | - Wim Van Camp
- Polymer Chemistry Research Group, Department of Organic Chemistry,Ghent University, Krijgslaan 281 (S4-bis), 9000 Ghent, Belgium
| | - Filip E. Du Prez
- Polymer Chemistry Research Group, Department of Organic Chemistry,Ghent University, Krijgslaan 281 (S4-bis), 9000 Ghent, Belgium
| |
Collapse
|
17
|
Greene AC, Zhu J, Pochan DJ, Jia X, Kiick KL. Poly(Acrylic Acid-b-Styrene) Amphiphilic Multiblock Copolymers as Building Blocks for the Assembly of Discrete Nanoparticles. Macromolecules 2011; 44:1942-1951. [PMID: 21552373 PMCID: PMC3087604 DOI: 10.1021/ma102869y] [Citation(s) in RCA: 55] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
In order to expand the utility of current polymeric micellar systems, we have developed amphiphilic multiblock copolymers containing alternating blocks of poly(acrylic acid) and poly(styrene). Heterotelechelic poly(tert-butyl acrylate-b-styrene) diblock copolymers containing an α-alkyne and an ω-azide were synthesized by atom transfer radical polymerization (ATRP), allowing control over the molecular weight while maintaining narrow polydispersity indices. The multiblock copolymers were constructed by copper-catalyzed azide-alkyne cycloaddition of azide-alkyne end functional diblock copolymers which were then characterized by (1)H NMR, FT-IR and SEC. The tert-butyl moieties of the poly(tert-butyl acrylate-b-styrene) multiblock copolymers were easily removed to form the poly(acrylic acid-b-styrene) multiblock copolymer ((PAA-PS)(9)), which contained up to 9 diblock repeats. The amphiphilic multiblock (PAA-PS)(9) (M(n) = 73.3 kg/mol) was self-assembled by dissolution into tetrahydrofuran and extensive dialysis against deionized water for 4 days. The critical micelle concentration (CMC) for (PAA-PS)(9) was determined by fluorescence spectroscopy using pyrene as a fluorescent probe and was found to be very low at 2 × 10(-4) mg/mL. The (PAA-PS)(9) multiblock was also analyzed by dynamic light scattering (DLS) and transmission electron microscopy (TEM). The hydrodynamic diameter of the particles was found to be 11 nm. Discrete spherical particles were observed by TEM with an average particle diameter of 14 nm. The poly(acrylic acid) periphery of the spherical particles should allow for future conjugation of biomolecules.
Collapse
Affiliation(s)
- Anna C. Greene
- Department of Materials Science and Engineering, University of Delaware, 201 DuPont Hall, Newark, DE, 19716, and Delaware Biotechnology Institute, 15 Innovation Way, Newark, DE 19711
| | - Jiahua Zhu
- Department of Materials Science and Engineering, University of Delaware, 201 DuPont Hall, Newark, DE, 19716, and Delaware Biotechnology Institute, 15 Innovation Way, Newark, DE 19711
| | - Darrin J. Pochan
- Department of Materials Science and Engineering, University of Delaware, 201 DuPont Hall, Newark, DE, 19716, and Delaware Biotechnology Institute, 15 Innovation Way, Newark, DE 19711
| | - Xinqiao Jia
- Department of Materials Science and Engineering, University of Delaware, 201 DuPont Hall, Newark, DE, 19716, and Delaware Biotechnology Institute, 15 Innovation Way, Newark, DE 19711
| | - Kristi L. Kiick
- Department of Materials Science and Engineering, University of Delaware, 201 DuPont Hall, Newark, DE, 19716, and Delaware Biotechnology Institute, 15 Innovation Way, Newark, DE 19711
| |
Collapse
|
18
|
Zhu Y, Storey RF. New Dual Initiators To Combine Quasiliving Carbocationic Polymerization and Atom Transfer Radical Polymerization. Macromolecules 2010. [DOI: 10.1021/ma1011655] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yaling Zhu
- School of Polymers and High Performance Materials, The University of Southern Mississippi, 118 College Drive # 5050, Hattiesburg, Mississippi 39406
| | - Robson F. Storey
- School of Polymers and High Performance Materials, The University of Southern Mississippi, 118 College Drive # 5050, Hattiesburg, Mississippi 39406
| |
Collapse
|
19
|
Bulychev N. Tailor-Made Block Copolymers of Poly (Acrylic Acid) as Pigments Surface Modification Agents. CHEMISTRY & CHEMICAL TECHNOLOGY 2010. [DOI: 10.23939/chcht04.01.047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
20
|
Van Camp W, Du Prez FE, Alem H, Demoustier-Champagne S, Willet N, Grancharov G, Duwez AS. Poly(acrylic acid) with disulfide bond for the elaboration of pH-responsive brush surfaces. Eur Polym J 2010. [DOI: 10.1016/j.eurpolymj.2009.11.005] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
|
21
|
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
| | | | | |
Collapse
|
22
|
|
23
|
Bulychev N, Van Camp W, Dervaux B, Kirilina Y, Dirnberger K, Zubov V, Prez FED, Eisenbach CD. Comparative Study of the Solid-Liquid Interface Behavior of Amphiphilic Block and Block-Like Copolymers. MACROMOL CHEM PHYS 2009. [DOI: 10.1002/macp.200800374] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
24
|
Hong CY, Li X, Pan CY. Fabrication of smart nanocontainers with a mesoporous core and a pH-responsive shell for controlled uptake and release. ACTA ACUST UNITED AC 2009. [DOI: 10.1039/b820534e] [Citation(s) in RCA: 125] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
25
|
Shen Y, Zhang Y, Kuehner D, Yang G, Yuan F, Niu L. Ion-responsive behavior of ionic-liquid surfactant aggregates with applications in controlled release and emulsification. Chemphyschem 2008; 9:2198-202. [PMID: 18932155 DOI: 10.1002/cphc.200800449] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
We propose a simple but efficient, rapid, and quantitative ion-responsive micelle system based on counter-anion exchange of a surfactant with an imidazolium unit. The ion-exchange reaction results in the amphiphilic-to-hydrophobic transition of the imidazolium salt, leading to the destruction of the micelles, which has been successfully applied to controlled release and emulsification. The proposed design offers a novel alternative stimulus to control these smart physical aggregates besides pH, temperature and light-with extra advantages. Our finding greatly benefits both fundamental research and industry.
Collapse
Affiliation(s)
- Yanfei Shen
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry and Graduate University of the Chinese Academy of Sciences, Chinese Academy of Sciences, Changchun 130022, PR China
| | | | | | | | | | | |
Collapse
|
26
|
Pfeifer S, Lutz JF. Development of a Library ofN-Substituted Maleimides for the Local Functionalization of Linear Polymer Chains. Chemistry 2008; 14:10949-57. [DOI: 10.1002/chem.200801237] [Citation(s) in RCA: 111] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
27
|
Synthesis and characterization of perfluorocyclobutyl aryl ether-based amphiphilic diblock copolymer. POLYMER 2008. [DOI: 10.1016/j.polymer.2008.08.033] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
28
|
Poly(N-isopropylacrylamide) thermoresponsive cross-linked conjugates containing polymeric soybean oil and/or polypropylene glycol. Eur Polym J 2008. [DOI: 10.1016/j.eurpolymj.2008.04.004] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
|
29
|
Willet N, Gohy JF, Auvray L, Varshney S, Jérôme R, Leyh B. Core-shell-corona micelles by PS-b-P2VP-b-PEO copolymers: focus on the water-induced micellization process. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2008; 24:3009-3015. [PMID: 18321140 DOI: 10.1021/la702180c] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
It is now well established that amphiphilic PS-b-P2VP-b-PEO linear triblock copolymers can form multilayered assemblies, thus core-shell-corona (CSC) micelles, in water. Micellization is triggered by addition of a small amount of water into a dilute solution of the PS-b-P2VP-b-PEO copolymer in a non-selective organic solvent. However, the phenomena that take place at the very beginning of this process are poorly documented. How these copolymer chains are perturbed by addition of water was investigated in this work by light and neutron scattering techniques and transmission electron microscopy. It was accordingly possible to determine the critical water concentration (CWC), the compactness of the nano-objects in solution, their number of aggregation, and their hydrodynamic diameter at each step of the micellization process.
Collapse
Affiliation(s)
- Nicolas Willet
- Center for Education and Research on Macromolecules (CERM), University of Liège, Sart-Tilman B6a, 4000 Liège, Belgium
| | | | | | | | | | | |
Collapse
|
30
|
Bernaerts KV, Fustin CA, Bomal-D’Haese C, Gohy JF, Martins JC, Du Prez FE. Advanced Polymer Architectures with Stimuli-Responsive Properties Starting from Inimers. Macromolecules 2008. [DOI: 10.1021/ma702547g] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Katrien V. Bernaerts
- Department of Organic Chemistry, Ghent University, Krijgslaan 281 (S4-bis), 9000 Ghent, Belgium, and Unité de Chimie des Matériaux Inorganiques et Organiques (CMAT) and Research Center in Micro- and Nano-Materials and Electronic Devices (CeRMiN), Université catholique de Louvain (UCL), Place Pasteur 1, 1348 Louvain-la-Neuve, Belgium
| | - Charles-André Fustin
- Department of Organic Chemistry, Ghent University, Krijgslaan 281 (S4-bis), 9000 Ghent, Belgium, and Unité de Chimie des Matériaux Inorganiques et Organiques (CMAT) and Research Center in Micro- and Nano-Materials and Electronic Devices (CeRMiN), Université catholique de Louvain (UCL), Place Pasteur 1, 1348 Louvain-la-Neuve, Belgium
| | - Cécile Bomal-D’Haese
- Department of Organic Chemistry, Ghent University, Krijgslaan 281 (S4-bis), 9000 Ghent, Belgium, and Unité de Chimie des Matériaux Inorganiques et Organiques (CMAT) and Research Center in Micro- and Nano-Materials and Electronic Devices (CeRMiN), Université catholique de Louvain (UCL), Place Pasteur 1, 1348 Louvain-la-Neuve, Belgium
| | - Jean-François Gohy
- Department of Organic Chemistry, Ghent University, Krijgslaan 281 (S4-bis), 9000 Ghent, Belgium, and Unité de Chimie des Matériaux Inorganiques et Organiques (CMAT) and Research Center in Micro- and Nano-Materials and Electronic Devices (CeRMiN), Université catholique de Louvain (UCL), Place Pasteur 1, 1348 Louvain-la-Neuve, Belgium
| | - José C. Martins
- Department of Organic Chemistry, Ghent University, Krijgslaan 281 (S4-bis), 9000 Ghent, Belgium, and Unité de Chimie des Matériaux Inorganiques et Organiques (CMAT) and Research Center in Micro- and Nano-Materials and Electronic Devices (CeRMiN), Université catholique de Louvain (UCL), Place Pasteur 1, 1348 Louvain-la-Neuve, Belgium
| | - Filip E. Du Prez
- Department of Organic Chemistry, Ghent University, Krijgslaan 281 (S4-bis), 9000 Ghent, Belgium, and Unité de Chimie des Matériaux Inorganiques et Organiques (CMAT) and Research Center in Micro- and Nano-Materials and Electronic Devices (CeRMiN), Université catholique de Louvain (UCL), Place Pasteur 1, 1348 Louvain-la-Neuve, Belgium
| |
Collapse
|
31
|
Debuigne A, Warnant J, Jérôme R, Voets I, de Keizer A, Cohen Stuart MA, Detrembleur C. Synthesis of Novel Well-Defined Poly(vinyl acetate)-b-poly(acrylonitrile) and Derivatized Water-Soluble Poly(vinyl alcohol)-b-poly(acrylic acid) Block Copolymers by Cobalt-Mediated Radical Polymerization. Macromolecules 2008. [DOI: 10.1021/ma702341v] [Citation(s) in RCA: 84] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Antoine Debuigne
- Center for Education and Research on Macromolecules (CERM), University of Liège, Sart-Tilman B6a, 4000 Liège, Belgium, and Laboratory of Physical Chemistry and Colloid Science, Wageningen University, Dreijenplein 6, 6703 HB Wageningen, The Netherlands
| | - Jérôme Warnant
- Center for Education and Research on Macromolecules (CERM), University of Liège, Sart-Tilman B6a, 4000 Liège, Belgium, and Laboratory of Physical Chemistry and Colloid Science, Wageningen University, Dreijenplein 6, 6703 HB Wageningen, The Netherlands
| | - Robert Jérôme
- Center for Education and Research on Macromolecules (CERM), University of Liège, Sart-Tilman B6a, 4000 Liège, Belgium, and Laboratory of Physical Chemistry and Colloid Science, Wageningen University, Dreijenplein 6, 6703 HB Wageningen, The Netherlands
| | - Ilja Voets
- Center for Education and Research on Macromolecules (CERM), University of Liège, Sart-Tilman B6a, 4000 Liège, Belgium, and Laboratory of Physical Chemistry and Colloid Science, Wageningen University, Dreijenplein 6, 6703 HB Wageningen, The Netherlands
| | - Arie de Keizer
- Center for Education and Research on Macromolecules (CERM), University of Liège, Sart-Tilman B6a, 4000 Liège, Belgium, and Laboratory of Physical Chemistry and Colloid Science, Wageningen University, Dreijenplein 6, 6703 HB Wageningen, The Netherlands
| | - Martien A. Cohen Stuart
- Center for Education and Research on Macromolecules (CERM), University of Liège, Sart-Tilman B6a, 4000 Liège, Belgium, and Laboratory of Physical Chemistry and Colloid Science, Wageningen University, Dreijenplein 6, 6703 HB Wageningen, The Netherlands
| | - Christophe Detrembleur
- Center for Education and Research on Macromolecules (CERM), University of Liège, Sart-Tilman B6a, 4000 Liège, Belgium, and Laboratory of Physical Chemistry and Colloid Science, Wageningen University, Dreijenplein 6, 6703 HB Wageningen, The Netherlands
| |
Collapse
|
32
|
Dervaux B, Van Camp W, Van Renterghem L, Du Prez FE. Synthesis of poly(isobornyl acrylate) containing copolymers by atom transfer radical polymerization. ACTA ACUST UNITED AC 2008. [DOI: 10.1002/pola.22505] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
33
|
Knoop RJI, Habraken GJM, Gogibus N, Steig S, Menzel H, Koning CE, Heise A. Synthesis of poly(benzyl glutamate-b-styrene) rod-coil block copolymers by dual initiation in one pot. ACTA ACUST UNITED AC 2008. [DOI: 10.1002/pola.22648] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
|
34
|
Wouters D, Van Camp W, Dervaux B, Du Prez FE, Schubert US. Morphological transition during the thermal deprotection of poly(isobornyl acrylate)-b-poly(1-ethoxyethyl acrylate). SOFT MATTER 2007; 3:1537-1541. [PMID: 32900110 DOI: 10.1039/b708494c] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
A set of poly(isobornyl acrylate)--poly(1-ethoxyethyl acrylate) polymers has been prepared by atom transfer radical polymerization. The 1-ethoxyethyl protecting group can be removed by a mild thermal treatment yielding the poly(acrylic acid) segment. The thin film morphological behavior of selected block copolymers was studied for as well as deprotected block copolymers using atomic force microscopy (AFM). Low-temperature thermal treatment yielded strongly phase-separated cylindrical features whereas treatment at temperatures above the glass transition temperature of the individual polymer blocks resulted in the initial generation of a similar phase contrast followed by a decrease in phase contrast caused by selective surface enrichment of the more hydrophobic poly(isobornyl acrylate) segment.
Collapse
Affiliation(s)
- Daan Wouters
- Laboratory of Macromolecular Chemistry and Nanoscience, Eindhoven University of Technology and Dutch Polymer Institute (DPI), P.O. Box 513, NL-5600 MB, Eindhoven, The Netherlands
| | - Wim Van Camp
- Department of Organic Chemistry, Polymer Chemistry Research Group, Ghent University, Krijgslaan 281 S4 bis, B-9000 Ghent, Belgium
| | - Bart Dervaux
- Department of Organic Chemistry, Polymer Chemistry Research Group, Ghent University, Krijgslaan 281 S4 bis, B-9000 Ghent, Belgium
| | - Filip E Du Prez
- Department of Organic Chemistry, Polymer Chemistry Research Group, Ghent University, Krijgslaan 281 S4 bis, B-9000 Ghent, Belgium
| | - Ulrich S Schubert
- Laboratory of Macromolecular Chemistry and Nanoscience, Eindhoven University of Technology and Dutch Polymer Institute (DPI), P.O. Box 513, NL-5600 MB, Eindhoven, The Netherlands and Laboratory of Organic and Macromolecular Chemistry, Friedrich-Schiller-University Jena, Humboldtstr. 10, D-07743 Jena, Germany
| |
Collapse
|
35
|
Van Camp W, Germonpré V, Mespouille L, Dubois P, Goethals EJ, Du Prez FE. New poly(acrylic acid) containing segmented copolymer structures by combination of “click” chemistry and atom transfer radical polymerization. REACT FUNCT POLYM 2007. [DOI: 10.1016/j.reactfunctpolym.2007.07.004] [Citation(s) in RCA: 77] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
|
36
|
Peleshanko S, Anderson KD, Goodman M, Determan MD, Mallapragada SK, Tsukruk VV. Thermoresponsive reversible behavior of multistimuli pluronic-based pentablock copolymer at the air-water interface. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2007; 23:25-30. [PMID: 17190480 DOI: 10.1021/la061547f] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
Surface behavior of the pH- and thermoresponsive amphiphilic ABCBA pentablock copolymer has been studied with respect to the environmental conditions. We demonstrate that the pentablock copolymer poly((diethylaminoethyl methacrylate)-b-(ethylene oxide)-b-(propylene oxide)-b-(ethylene oxide)-b-(diethylaminoethyl methacrylate)) possesses reversible temperature changes at the air-water interface in a narrow pH range of the water subphase. Significant diversity in the surface morphology of pentablock copolymer monolayers at different pH and temperatures observed were related to the corresponding reorganization of central and terminal blocks. Remarkable reversible variations of the surface pressure observed for the Langmuir monolayers at pH 7.4 in the course of heating and cooling between 27 and 50 degrees C is associated with conformational transformations of terminal blocks crossing the phase line in the vicinity of the lower critical solution temperature point. The observed thermoresponsive surface behavior can be exploited for modeling of the corresponding behavior of pentablock copolymers adsorbed onto various biointerfaces for intracellular delivery for deeper understanding of stimuli-responsive transformations relevant to controlled drug and biomolecules release and retention.
Collapse
Affiliation(s)
- Sergiy Peleshanko
- Department of Materials Science and Engineering, Iowa State University, Ames, Iowa 50011, USA
| | | | | | | | | | | |
Collapse
|
37
|
Bernaerts KV, Du Prez FE. Dual/heterofunctional initiators for the combination of mechanistically distinct polymerization techniques. Prog Polym Sci 2006. [DOI: 10.1016/j.progpolymsci.2006.08.007] [Citation(s) in RCA: 169] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|