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Chitosan-Based Materials and Its Potential in Cosmetic and Biomedical Applications

A special issue of Molecules (ISSN 1420-3049). This special issue belongs to the section "Macromolecular Chemistry".

Deadline for manuscript submissions: 30 July 2024 | Viewed by 845

Special Issue Editor


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Guest Editor
Department of Chemistry of Biomaterials and Cosmetics, Faculty of Chemistry, Nicolaus Copernicus in Toruń, Gagarina 7, 87-100 Toruń, Poland
Interests: biomaterials based on chitosan; chitosan derivatives; chitin; hyaluronic acid; gum and synthetic polymers, i.e., poly(vinyl alcohol), poly(N-vinylpyrrolidone), polyacrylamide, and partially hydrolyzed polyacrylamide; modification of polymer properties; miscibility and physicochemical properties of polymer blends containing biopolymers; preparation and characterization of polymer blends and composites; rheological properties of polymers and their mixtures; ionic liquids; rheological properties of cosmetic forms
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Special Issue Information

Dear Colleagues,

Biopolymers are extensively used in the cosmetic industry as raw materials and show great potential for biomedical applications due to their film-forming ability, controlled bioactivity, biocompatibility, and natural origin. Chitosan (CS) is a polysaccharide and the main derivative of chitin, commonly found in the exoskeletons of crustaceans and insects. It is a copolymer of glucosamine and N-acetylglucosamine connected by a β (1-4) linkage.

This Special Issue is oriented towards all functional materials based on chitosan that, on the one hand, align with sustainability and circular economy principles and, on the other hand, exhibit improved performance. Authors are encouraged to present new materials based on chitosan and its derivatives, including polymer blends, composites, scaffolds, thin films, and hydrogels that are economically and environmentally friendly while delivering good overall performance. The scope of the Special Issue, therefore, encompasses the manufacturing and characterization of polymer materials used in biomedical, pharmaceutical, and cosmetic applications.

Prof. Dr. Katarzyna Lewandowska
Guest Editor

Manuscript Submission Information

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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. Molecules 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

  • chitosan
  • chitosan derivatives
  • polysaccharides
  • biopolymers
  • films
  • hydrogels
  • hybrid materials
  • 3D porous structures
  • biomaterials
  • biopolymer blends
  • composites

Published Papers (1 paper)

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Research

12 pages, 1577 KiB  
Article
Physical Properties and Release Profiles of Chitosan Mixture Films Containing Salicin, Glycerin and Hyaluronic Acid
by Katarzyna Lewandowska, Alina Sionkowska and Marzanna Kurzawa
Molecules 2023, 28(23), 7827; https://0-doi-org.brum.beds.ac.uk/10.3390/molecules28237827 - 28 Nov 2023
Viewed by 635
Abstract
Chitosan (CS) has gained considerable attention due to its distinctive properties and its broad spectrum of potential applications, spanning cosmetics, pharmaceuticals, and biomedical uses. In this study, we characterized thin films comprising chitosan mixtures containing salicin (SAL) and glycerin (GLY), both with and [...] Read more.
Chitosan (CS) has gained considerable attention due to its distinctive properties and its broad spectrum of potential applications, spanning cosmetics, pharmaceuticals, and biomedical uses. In this study, we characterized thin films comprising chitosan mixtures containing salicin (SAL) and glycerin (GLY), both with and without hyaluronic acid (HA) as active ingredients. Characterization was achieved through release studies of SAL, infrared spectroscopy, microscopy techniques (AFM and SEM), and thermogravimetric analysis (TGA). CS/GLY/SAL and CS/GLY/SAL/HA mixture films were fabricated using the solvent evaporation technique. We probed interactions between the components in the chitosan mixtures via infrared analysis. The concentration of released salicin was monitored at various time intervals in a phosphate buffer (PBS) at pH 5.5 using HPLC. The linear regression analysis for the calibration graph showed a good linear relationship (R2 = 0.9996) in the working concentration range of 5–205 mg/dm3. Notably, the release of SAL reached its peak after 20 min. Furthermore, the introduction of HA caused changes in the films’ morphology, but their roughness remained largely unchanged. The results obtained were compared, indicating that the release of SAL in the CS mixture films is sufficient for diverse applications, including wound-healing materials and cosmetic beauty masks. Full article
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