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Woods S, Tinkler JD, Bensabeh N, Palà M, Martin SJ, Martin-Fabiani I, Lligadas G, Hatton FL. Temperature-Responsive Lactic Acid-Based Nanoparticles by RAFT-Mediated Polymerization-Induced Self-Assembly in Water. ACS SUSTAINABLE CHEMISTRY & ENGINEERING 2023; 11:9979-9988. [PMID: 37448723 PMCID: PMC10337250 DOI: 10.1021/acssuschemeng.3c01112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Revised: 06/08/2023] [Indexed: 07/15/2023]
Abstract
This work demonstrates for the first-time biobased, temperature-responsive diblock copolymer nanoparticles synthesized by reversible addition-fragmentation chain-transfer (RAFT) aqueous emulsion polymerization-induced self-assembly (PISA). Here, monomers derived from green solvents of the lactic acid portfolio, N,N-dimethyl lactamide acrylate (DMLA) and ethyl lactate acrylate (ELA), were used. First, DMLA was polymerized by RAFT aqueous solution polymerization to produce a hydrophilic PDMLA macromolecular chain transfer agent (macro-CTA), which was chain extended with ELA in water to form amphiphilic PDMLA-b-PELA diblock copolymer nanoparticles by RAFT aqueous emulsion polymerization. PDMLAx homopolymers were synthesized targeting degrees of polymerization, DPx from 25 to 400, with relatively narrow molecular weight dispersities (Đ < 1.30). The PDMLA64-b-PELAy diblock copolymers (DPy = 10-400) achieved dispersities, Đ, between 1.18 and 1.54 with two distinct glass transition temperatures (Tg) identified by differential scanning calorimetry (DSC). Tg(1) (7.4 to 15.7 °C) representative of PELA and Tg(2) (69.1 to 79.7 °C) of PDMLA. Dynamic light scattering (DLS) studies gave particle z-average diameters between 11 and 74 nm (PDI = 0.04 to 0.20). Atomic force microscopy (AFM) showed evidence of spherical particles when dispersions were dried at ∼5 °C and film formation when dried at room temperature. Many of these polymers exhibited a reversible lower critical solution temperature (LCST) in water with a concomitant increase in z-average diameter for the PDMLA-b-PELA diblock copolymer nanoparticles.
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Affiliation(s)
- Sarah
E. Woods
- Department
of Materials, Loughborough University, Loughborough LE11 3TU, United Kingdom
| | - James David Tinkler
- Department
of Materials, Loughborough University, Loughborough LE11 3TU, United Kingdom
| | - Nabil Bensabeh
- Laboratory
of Sustainable Polymers, Department of Analytical Chemistry and Organic
Chemistry, University Rovira i Virgili, 43007 Tarragona, Spain
| | - Marc Palà
- Laboratory
of Sustainable Polymers, Department of Analytical Chemistry and Organic
Chemistry, University Rovira i Virgili, 43007 Tarragona, Spain
| | - Simon J. Martin
- Department
of Materials, Loughborough University, Loughborough LE11 3TU, United Kingdom
| | | | - Gerard Lligadas
- Laboratory
of Sustainable Polymers, Department of Analytical Chemistry and Organic
Chemistry, University Rovira i Virgili, 43007 Tarragona, Spain
| | - Fiona L. Hatton
- Department
of Materials, Loughborough University, Loughborough LE11 3TU, United Kingdom
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Hayes G, Laurel M, MacKinnon D, Zhao T, Houck HA, Becer CR. Polymers without Petrochemicals: Sustainable Routes to Conventional Monomers. Chem Rev 2023; 123:2609-2734. [PMID: 36227737 PMCID: PMC9999446 DOI: 10.1021/acs.chemrev.2c00354] [Citation(s) in RCA: 27] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Indexed: 11/28/2022]
Abstract
Access to a wide range of plastic materials has been rationalized by the increased demand from growing populations and the development of high-throughput production systems. Plastic materials at low costs with reliable properties have been utilized in many everyday products. Multibillion-dollar companies are established around these plastic materials, and each polymer takes years to optimize, secure intellectual property, comply with the regulatory bodies such as the Registration, Evaluation, Authorisation and Restriction of Chemicals and the Environmental Protection Agency and develop consumer confidence. Therefore, developing a fully sustainable new plastic material with even a slightly different chemical structure is a costly and long process. Hence, the production of the common plastic materials with exactly the same chemical structures that does not require any new registration processes better reflects the reality of how to address the critical future of sustainable plastics. In this review, we have highlighted the very recent examples on the synthesis of common monomers using chemicals from sustainable feedstocks that can be used as a like-for-like substitute to prepare conventional petrochemical-free thermoplastics.
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Affiliation(s)
- Graham Hayes
- Department
of Chemistry, University of Warwick, CV4 7ALCoventry, United Kingdom
| | - Matthew Laurel
- Department
of Chemistry, University of Warwick, CV4 7ALCoventry, United Kingdom
| | - Dan MacKinnon
- Department
of Chemistry, University of Warwick, CV4 7ALCoventry, United Kingdom
| | - Tieshuai Zhao
- Department
of Chemistry, University of Warwick, CV4 7ALCoventry, United Kingdom
| | - Hannes A. Houck
- Department
of Chemistry, University of Warwick, CV4 7ALCoventry, United Kingdom
- Institute
of Advanced Study, University of Warwick, CV4 7ALCoventry, United Kingdom
| | - C. Remzi Becer
- Department
of Chemistry, University of Warwick, CV4 7ALCoventry, United Kingdom
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Debrie C, Coudert N, Guigner JM, Nicolai T, Stoffelbach F, Colombani O, Rieger J. Unimer Exchange Is not Necessary for Morphological Transitions in Polymerization-Induced Self-Assembly. Angew Chem Int Ed Engl 2023; 62:e202215134. [PMID: 36541924 PMCID: PMC10107197 DOI: 10.1002/anie.202215134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 12/19/2022] [Accepted: 12/21/2022] [Indexed: 12/24/2022]
Abstract
Polymerization-induced self-assembly (PISA) has established itself as a powerful and straightforward method to produce polymeric nano-objects of various morphologies in (aqueous) solution. Generally, spheres are formed in the early stages of polymerization that may evolve to higher order morphologies (worms or vesicles), as the solvophobic block grows during polymerization. Hitherto, the mechanisms involved in these morphological transitions during PISA are still not well understood. Combining a systematic study of a representative PISA system with rheological measurements, we demonstrate that-unexpectedly-unimer exchange is not necessary to form higher order morphologies during radical RAFT-mediated PISA. Instead, in the investigated aqueous PISA, the monomer present in the polymerization medium is responsible for the morphological transitions, even though it slows down unimer exchange.
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Affiliation(s)
- Clément Debrie
- Sorbonne Université & CNRS (UMR 8232), Institut Parisien de Chimie Moléculaire (IPCM), Polymer Chemistry Team, 4 Place Jussieu, 75252, Paris Cedex 05, France
| | - Noémie Coudert
- Le Mans Université & CNRS (UMR 6283), Institut des Molécules et Matériaux du Mans (IMMM), Avenue Olivier Messiaen, 72085, Le Mans Cedex 9, France
| | - Jean-Michel Guigner
- Sorbonne Université &CNRS, Institut de Minéralogie, de Physique des Matériaux et de Cosmochimie (IMPMC), UMR 7590-IRD-MNHN, 75252, Paris Cedex 05, France
| | - Taco Nicolai
- Le Mans Université & CNRS (UMR 6283), Institut des Molécules et Matériaux du Mans (IMMM), Avenue Olivier Messiaen, 72085, Le Mans Cedex 9, France
| | - François Stoffelbach
- Sorbonne Université & CNRS (UMR 8232), Institut Parisien de Chimie Moléculaire (IPCM), Polymer Chemistry Team, 4 Place Jussieu, 75252, Paris Cedex 05, France
| | - Olivier Colombani
- Le Mans Université & CNRS (UMR 6283), Institut des Molécules et Matériaux du Mans (IMMM), Avenue Olivier Messiaen, 72085, Le Mans Cedex 9, France
| | - Jutta Rieger
- Sorbonne Université & CNRS (UMR 8232), Institut Parisien de Chimie Moléculaire (IPCM), Polymer Chemistry Team, 4 Place Jussieu, 75252, Paris Cedex 05, France
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Polymerization-Induced Self-Assembly (PISA) for in situ drug encapsulation or drug conjugation in cancer application. J Colloid Interface Sci 2022; 618:173-184. [PMID: 35338924 DOI: 10.1016/j.jcis.2022.03.044] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 02/13/2022] [Accepted: 03/09/2022] [Indexed: 12/18/2022]
Abstract
HYPOTHESIS We describe the possibility of using the same block copolymer carriers prepared by PISA for in situ drug encapsulation or drug conjugation. EXPERIMENTS Block copolymers containing poly((ethylene glycol) methacrylate)-co-poly(pentafluorophenyl methacrylate)-b-poly(hydroxypropyl methacrylate) (P((PEGMA-co-PFBMA)-b-PHPMA)) were synthesized at 10 wt% using PISA. The first approach involved in situ Doxorubicin (DOX) loading during PISA, while the second exhibited surface functionalization of PISA-made vesicles with dual drug therapies, N-acetyl cysteine (NAC) and DOX using para-fluoro-thiol reaction (PFTR) and carbodiimide chemistry, respectively. Cytotoxicity, cell uptake, and cell apoptosis were assessed on MDA-MB-231 cell lines. FINDINGS P((PEGMA-co-PFBMA)-b-PHPMA) nanocarriers were prepared, showing size and shape transformations from spheres, cylinders to raspberry-forming vesicles. DOX was readily loaded into NPs during PISA with relatively high encapsulation efficiency of 70 %, whereas the plain PISA-made vesicles could be functionalized with NAC and DOX at high yields. DOX-free NPs showed biocompatibility, whilst DOX-conjugated NPs imparted a concentration-dependent cytotoxicity, as well as an enhanced cell uptake compared to free DOX. The results demonstrated that the same PISA-derived self-assemblies enabled either in situ drug encapsulation, or post-polymerization surface engineering with useful functionalities upon tuning the macro-CTA block, thus holding promises for future drug delivery and biomedical applications.
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Enzymatic synthesis of glycerol, azido-glycerol and azido-triglycerol based amphiphilic copolymers and their relevance as nanocarriers: A review. Eur Polym J 2021. [DOI: 10.1016/j.eurpolymj.2021.110690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Yılmaz K, Gürsoy M, Karaman M. Vapor Deposition of Transparent Antifogging Polymeric Nanocoatings. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2021; 37:1941-1947. [PMID: 33507758 DOI: 10.1021/acs.langmuir.0c03437] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
This study demonstrates the coating of a transparent and robust organic thin film having an excellent hydrophilicity-based antifogging property by an initiated chemical vapor deposition (iCVD) method. iCVD was able to synthesize linear and cross-liked poly(acrylic acid) (PAA) from the vapors of acrylic acid (AA) and ethylene glycol dimethacrylate (EGDMA) using tert-butyl peroxide (TBPO) as an initiator. High deposition rates of up to 35 nm/min were observed at low deposition temperatures. It was possible to control the quantity of comonomers in the as-deposited films by adjusting the partial pressure of the EGDMA cross-linking agent. The effect of the EGDMA partial pressure on chemical structure was studied using Fourier transform infrared (FTIR) and X-ray photoelectron spectroscopy (XPS) techniques. FTIR and XPS spectra of the as-deposited films showed the complete retention of the monomer functionality during iCVD. Hydrophilicities and large-area uniformity of the coatings were revealed using water contact angle measurements. The as-deposited PAA film was the most hydrophilic with a water contact angle (WCA) of 7.0°, while cross-linking with EGDMA increased the WCA values by up to 51.7°. Results of various tests, which were based on exposing the coated surfaces to artificial fog and hot water vapor, showed the excellent antifogging property of the coatings. Films were never fogged upon extensive and long-term exposure (2 months) to humid air.
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Semsarilar M, Abetz V. Polymerizations by RAFT: Developments of the Technique and Its Application in the Synthesis of Tailored (Co)polymers. MACROMOL CHEM PHYS 2020. [DOI: 10.1002/macp.202000311] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Mona Semsarilar
- Institut Européen des Membranes IEM (UMR5635) Université Montpellier CNRS ENSCM CC 047, Université Montpellie 2 place E. Bataillon Montpellier 34095 France
| | - Volker Abetz
- Institut für Physikalische Chemie Grindelallee 117 Universität Hamburg Hamburg 20146 Germany
- Zentrum für Material‐und Küstenforschung GmbH Institut für Polymerforschung Max‐Planck‐Straße 1 Helmholtz‐Zentrum Geesthacht Geesthacht 21502 Germany
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Castagnet T, Ballard N, Billon L, Asua JM. Microwave-Assisted Ultrafast RAFT Miniemulsion Polymerization of Biobased Terpenoid Acrylates. Biomacromolecules 2020; 21:4559-4568. [DOI: 10.1021/acs.biomac.0c00662] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Thibault Castagnet
- Université de Pau & des Pays de l’Adour, E2S UPPA, CNRS, IPREM-UMR 5254, 64000 Pau, France
- Bio-Inspired Materials Group: Functionalities and Self-Assembly, Université de Pau & des Pays de l’Adour, E2S UPPA, 64000 Pau, France
- POLYMAT, University of the Basque Country UPV/EHU, Kimika Aplikatua Saila, Kimika Zientzien Fakultatea, Joxe Mari Korta Zentroa, Tolosa Hiribidea 72, 20018 Donostia-San Sebastián, Spain
| | - Nicholas Ballard
- POLYMAT, University of the Basque Country UPV/EHU, Kimika Aplikatua Saila, Kimika Zientzien Fakultatea, Joxe Mari Korta Zentroa, Tolosa Hiribidea 72, 20018 Donostia-San Sebastián, Spain
- Ikerbasque, Basque Foundation for Science, 48013 Bilbao, Spain
| | - Laurent Billon
- Université de Pau & des Pays de l’Adour, E2S UPPA, CNRS, IPREM-UMR 5254, 64000 Pau, France
- Bio-Inspired Materials Group: Functionalities and Self-Assembly, Université de Pau & des Pays de l’Adour, E2S UPPA, 64000 Pau, France
| | - José M. Asua
- POLYMAT, University of the Basque Country UPV/EHU, Kimika Aplikatua Saila, Kimika Zientzien Fakultatea, Joxe Mari Korta Zentroa, Tolosa Hiribidea 72, 20018 Donostia-San Sebastián, Spain
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9
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Audureau N, Coumes F, Guigner JM, Nguyen TPT, Ménager C, Stoffelbach F, Rieger J. Thermoresponsive properties of poly(acrylamide- co-acrylonitrile)-based diblock copolymers synthesized (by PISA) in water. Polym Chem 2020. [DOI: 10.1039/d0py00895h] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
UCST-type poly(acrylamide-co-acrylonitrile) diblock copolymers synthesized in water (by PISA) can not only undergo reversible temperature-induced chain dissociation, but also temperature-induced morphological transition.
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Affiliation(s)
- Nicolas Audureau
- Sorbonne Université
- CNRS
- UMR 8232
- Institut Parisien de Chimie Moléculaire (IPCM)
- Polymer Chemistry Team
| | - Fanny Coumes
- Sorbonne Université
- CNRS
- UMR 8232
- Institut Parisien de Chimie Moléculaire (IPCM)
- Polymer Chemistry Team
| | - Jean-Michel Guigner
- Sorbonne Université
- CNRS
- UMR 7590 Institut de Minéralogie
- de Physique des Matériaux et de Cosmochimie (IMPMC)-IRD-MNHN
- F-75005 Paris
| | - Thi Phuong Thu Nguyen
- Sorbonne Université
- CNRS
- UMR 8232
- Institut Parisien de Chimie Moléculaire (IPCM)
- Polymer Chemistry Team
| | - Christine Ménager
- Sorbonne Université
- CNRS
- UMR 8234
- PHENIX Laboratory
- 75252 Paris cedex 05
| | - François Stoffelbach
- Sorbonne Université
- CNRS
- UMR 8232
- Institut Parisien de Chimie Moléculaire (IPCM)
- Polymer Chemistry Team
| | - Jutta Rieger
- Sorbonne Université
- CNRS
- UMR 8232
- Institut Parisien de Chimie Moléculaire (IPCM)
- Polymer Chemistry Team
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