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Polymer Nanocapsules

A special issue of Polymers (ISSN 2073-4360).

Deadline for manuscript submissions: closed (25 October 2018)

Special Issue Editors


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Guest Editor
Department of Chemical Engineering, University Rovira i Virgili, Av. Països Catalans 26, Campus Sescelades, 43007 Tarragona, Spain
Interests: polymer chemistry; polymer characterization; liquid crystalline polymers; encapsulation technology and development; advanced stimuli responsive materials; biomimetic membranes

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Guest Editor
1. Centre Tecnològic de la Química, Tarragona, Spain
2. Department of Chemical Engineering (DEQ), Universitat Rovira i Virgili, 43007 Tarragona, Spain
Interests: encapsulation technology and development; polymers; polymerization; polymer chemistry; phytochemistry; membrane technology; extraction methods
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Special Issue Information

Dear Colleagues,

Nanoencapsulation technologies have attracted considerable research interest over the last few years to develop advanced materials for a wide range of applications, such as: medicine, pharmaceutical, imaging technology, catalysis and agriculture. Polymeric nanocapsules have a size range from 10 nm to 1000 nm. They consist of a liquid/solid core in which the active material is placed into a cavity, which is surrounded by a distinctive natural or synthetic polymeric membrane. By a proper design of the polymeric shell, release can be tuned and controlled by different external stimuli such as light, pH, temperature, etc. As nanostructures possess greater capability to take on an extensive range of applications with extremely high and efficient reproducibility, encapsulating in the nanoscale exhibits several advantages over macro- and microencapsulation. For instance, anti-cancer drug containing nanocapsules, when administered intravenously, specifically reach the target and release the encapsulated drug. Though nanoencapsulation technologies open huge possibilities for polymeric materials application, however there are still many aspects to be developed in the field, which offer new challenges and breakthrough opportunities. Thus, this Special Issue aims to provide the readers with a comprehensive and in-depth understanding of recent developments and innovative application in this field.

In this Special Issue both original papers and reviews of experimental and theoretical studies are welcome, according to the following research areas:

  • Novel protocols for nanoencapsulation technology;
  • Development of new polymers for nanoshell design;
  • Structure–property relationships in polymer nanocapsules and nanoparticles;
  • Applications of polymeric nanocapsules and nanoparticles;
  • Modelling investigations on polymeric nanosystems;
  • Drawbacks and possible solutions of encapsulation at a nano-level;
  • Future perspectives for polymer nanoscience and technology.
Prof. Marta Giamberini
Dr. Bartosz Tylkowski
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Polymers is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2700 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • nanocapsules
  • nanoparticles
  • nanotemplate
  • synthetic polymers & biopolymers
  • stimuli-responsive materials
  • drug delivery
  • magnetic properties
  • imaging
  • agriculture
  • anti-cancer therapy
  • catalysis
  • transport properties
  • modelling studies
  • emulsion technology
  • polymerization

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Published Papers (1 paper)

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Research

10 pages, 2407 KiB  
Article
Light-Responsive Nanocapsule-Coated Polymer Films for Antimicrobial Active Packaging
by Valentina Marturano, Valentina Bizzarro, Veronica Ambrogi, Adele Cutignano, Giuseppina Tommonaro, Gennaro Roberto Abbamondi, Marta Giamberini, Bartosz Tylkowski, Cosimo Carfagna and Pierfrancesco Cerruti
Polymers 2019, 11(1), 68; https://doi.org/10.3390/polym11010068 - 5 Jan 2019
Cited by 49 | Viewed by 7954
Abstract
The development of antimicrobial active packaging constitutes a powerful tool to reduce waste and increase quality standards of perishable goods. Among numerous available antimicrobial agents, essential oils stand out for their renowned efficiency, and their use is beneficial due to their sustainability compared [...] Read more.
The development of antimicrobial active packaging constitutes a powerful tool to reduce waste and increase quality standards of perishable goods. Among numerous available antimicrobial agents, essential oils stand out for their renowned efficiency, and their use is beneficial due to their sustainability compared to other oil-based antimicrobials. In this work, we report on the use of photo-responsive nanocapsules containing thyme essential oil as functional coatings for polyethylene and polylactic acid films to obtain antimicrobial active packaging. Polymer surface activation treatment enhanced compatibility with nanocapsules solution. The films were analyzed to assess the structural and functional properties of the coating, evaluate morphological changes due to their photo-responsive behavior, and monitor the light-induced release of volatile thyme oil. It was found that 24 h after a 15-min UV exposure of the coated films, the concentration of thyme oil in the headspace was eight times higher with respect to un-irradiated films, thus confirming the efficiency of the light-triggered release system. Therefore, the manufactured films are proposed as on-demand release devices for application in non-contact antimicrobial active packaging. Full article
(This article belongs to the Special Issue Polymer Nanocapsules)
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