Special Issue "Biopolymer for Biomedical Application"

A special issue of Polymers (ISSN 2073-4360). This special issue belongs to the section "Biomacromolecules, Biobased and Biodegradable Polymers".

Deadline for manuscript submissions: 15 March 2024 | Viewed by 1582

Special Issue Editors

Faculty of Medicine and Biological Sciences, Ștefan cel Mare University of Suceava, 72229 Suceava, Romania
Interests: inulin; biopolymers; edible packaging; food; environment
Faculty of Food Engineering, Stefan Cel Mare University of Suceava, 720229 Suceava, Romania
Interests: material engineering; instrumental analysis; food safety

Special Issue Information

Dear Colleagues,

Biopolymers, while initially developed for food industry applications, have become widely used across various disciplines. The physicochemical properties, mechanical performance, high stability, degradability and microencapsulation capacity, make biopolymers adaptable to many other fields and functions. They can be designed for personalized and specialized biocompatibility, and are for the most part non-toxic, non-allergenic, and biodegradable. These properties, coupled with the ease of development and manipulation, have advanced the use of biopolymers beyond the original intent.

Because they are biologically active molecules, biopolymers have broad application in the biomedical domain. Forms of these molecules (e.g., hydrogels, microcapsules, films, coatings) are used in tissue engineering, wound dressings, in the design of medical implants, in drug delivery, and many other uses.

The purpose of the special issue "Biopolymer for Biomedical Application" is to highlight new discoveries, progress, and future directions of biopolymers in biomedical applications. We invite authors in the field to submit their latest original research papers, review articles, or short communications.

Dr. Roxana Gheorghita
Dr. Gheorghe Gutt
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

  • biopolymers
  • biomedical applications
  • biocompatibility
  • microencapsulation
  • films and coatings
  • tissue engineering
  • wound dressings
  • modern biomedicine
  • essential oils and other active substances

Published Papers (1 paper)

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Research

Article
Antimicrobial Formulation of a Bacterial Nanocellulose/Propolis-Containing Photosensitizer for Biomedical Applications
Polymers 2023, 15(4), 987; https://doi.org/10.3390/polym15040987 - 16 Feb 2023
Cited by 4 | Viewed by 1019
Abstract
With the aim of contributing to the development of more efficient materials for wound care, new topical formulations based on bacterial nanocellulose (BNC) hydrogels containing propolis were produced. Characterizations confirmed the incorporation of propolis into the BNC matrix, maintaining its structure and properties. [...] Read more.
With the aim of contributing to the development of more efficient materials for wound care, new topical formulations based on bacterial nanocellulose (BNC) hydrogels containing propolis were produced. Characterizations confirmed the incorporation of propolis into the BNC matrix, maintaining its structure and properties. Rheological analysis confirmed that the hydrogels showed thixotropic behavior appropriate for topical application. Chromatographic profiles showed sustained release of propolis biomarkers for at least 20 h. The formulations did not present mutagenicity. For application in photodynamic inactivation (PDI), BNC/propolis hydrogels were prepared with the photosensitizers methylene blue (MB). Spectroscopy and confocal fluorescence microscopy confirmed the interaction of MB and propolis in BNC hydrogels, as well as the formation of a new composite material. In the antibacterial assays, formulations containing MB and propolis significantly reduced Staphylococcus aureus growth. In the presence of light, BNC/MB hydrogels completely inhibited the microorganism. Therefore, the results suggest potential materials for the prevention or treatment of Staphylococcus aureus infections in wounds. Full article
(This article belongs to the Special Issue Biopolymer for Biomedical Application)
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