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Polysaccharides, Volume 3, Issue 4

2022 December - 11 articles

Cover Story: Hydrogels are materials that can be produced from natural or synthetic polymers, resulting in three-dimensional polymeric matrices that have the ability of retaining water or biological fluids without dissolving. A green process based on reactive extrusion was used for the production of cassava starch hydrogels through reactions with two nontoxic crosslinking agents: citric and tartaric acids. Reactive extrusion was effective in obtaining starch hydrogels through reactions with organic acids, with the advantages of reduced processing time and low effluent generation when compared to conventional processes, with great possibilities to be adapted to an industrial scale. View this paper
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Articles (11)

  • Article
  • Open Access
1 Citations
2,445 Views
13 Pages

Photo-Curing Chitosan-g-N-Methylolacrylamide Compositions: Synthesis and Characterization

  • Sergey Uspenskii,
  • Vladislav Potseleev,
  • Eugenia Svidchenko,
  • Galina Goncharuk,
  • Alexander Zelenetskii and
  • Tatiana Akopova

Chitosan is one of the promising compounds for use in various fields of medicine. However, for successful application, materials based on it must be insoluble in water and have specified physical and mechanical properties. In this work, we studied th...

  • Review
  • Open Access
42 Citations
14,321 Views
13 Pages

Skincare is one of the most profitable product categories today. Consumers’ demand for skin-friendly products has stimulated the development of natural-ingredient-based cosmeceutical preparations over synthetic chemicals. Thus, natural polysacc...

  • Article
  • Open Access
1 Citations
2,484 Views
14 Pages

The DMA technique was used to conduct experiments on the rheo-mechanical properties of emulsified bovine fat meat products stabilised with potato starch. Starch gels with starch concentrations corresponding to the concentration of starch in water in...

  • Article
  • Open Access
8 Citations
4,305 Views
12 Pages

Reactive Extrusion-Assisted Process to Obtain Starch Hydrogels through Reaction with Organic Acids

  • Beatriz Marjorie Marim,
  • Janaina Mantovan,
  • Gina Alejandra Gil-Giraldo,
  • Jéssica Fernanda Pereira,
  • Bruno Matheus Simões,
  • Fabio Yamashita and
  • Suzana Mali

A totally green process based on reactive extrusion was used for the production of cassava starch hydrogels through reaction with two organic crosslinking agents, citric (CA) and tartaric (TA) acids. CA and TA were used at different concentrations (0...

  • Article
  • Open Access
4 Citations
2,683 Views
16 Pages

Cellulose-Based Light-Management Films with Improved Properties Directly Fabricated from Green Tea

  • Jianfeng Peng,
  • Xiaoqian Ji,
  • Xinqun Xia,
  • Cuiyue Li,
  • Zhaoning Wei,
  • Chen Chu,
  • Zhen Xu,
  • Jun Zhang and
  • Guangmei Xia

Tea polyphenols are a phenolic bioactive compound extracted from tea leaves and have been widely used as additives to prepare functional materials used in packaging, adsorption and energy fields. Nevertheless, tea polyphenols should be extracted firs...

  • Review
  • Open Access
25 Citations
9,511 Views
15 Pages

Packaging can mitigate the physical, chemical, and microbiological phenomena that affects food products’ quality and acceptability. However, the use of conventional packaging from non-renewable fossil sources generates environmental damage caus...

  • Article
  • Open Access
17 Citations
4,167 Views
16 Pages

Macroporous Hyaluronic Acid/Chitosan Polyelectrolyte Complex-Based Hydrogels Loaded with Hydroxyapatite Nanoparticles: Preparation, Characterization and In Vitro Evaluation

  • Maria G. Drozdova,
  • Tatiana S. Demina,
  • Ostap A. Dregval,
  • Anna I. Gaidar,
  • Elena R. Andreeva,
  • Alexander N. Zelenetskii,
  • Tatiana A. Akopova and
  • Elena Markvicheva

The aim of the study was to fabricate and characterize composite macroporous hydrogels based on a hyaluronic acid/chitosan (Hyal/Ch) polyelectrolyte complex (PEC) loaded with homogeneously distributed hydroxyapatite nanoparticles (nHAp), and to evalu...

  • Article
  • Open Access
5 Citations
3,563 Views
17 Pages

Formulation and Physical Characterization of a Polysaccharidic Gel for the Vehiculation of an Insoluble Phytoextract for Mucosal Application

  • Giovanna Pressi,
  • Elisa Barbieri,
  • Raffaella Rizzi,
  • Giovanni Tafuro,
  • Alessia Costantini,
  • Elisa Di Domenico and
  • Alessandra Semenzato

Maintaining insoluble plant-based ingredients in suspension and ensuring long-term physical stability is particularly challenging for formulators of green cosmetics. This study aimed to evaluate the structure and applicative properties of gel and gel...

  • Article
  • Open Access
11 Citations
4,589 Views
13 Pages

Anthocyanins of Açaí Applied as a Colorimetric Indicator of Milk Spoilage: A Study Using Agar-Agar and Cellulose Acetate as Solid Support to Be Applied in Packaging

  • Samiris Côcco Teixeira,
  • Taila Veloso de Oliveira,
  • Lais Fernanda Batista,
  • Rafael Resende Assis Silva,
  • Matheus de Paula Lopes,
  • Alane Rafaela Costa Ribeiro,
  • Thaís Caroline Buttow Rigolon,
  • Paulo César Stringheta and
  • Nilda de Fátima Ferreira Soares

Food that is still fit for consumption is wasted in the domestic environment every day, so food packaging technologies are being developed that will monitor the quality of the products in real time. Highly perishable milk is currently one of the prod...

  • Review
  • Open Access
16 Citations
6,397 Views
23 Pages

Carbohydrate Polymer-Based Targeted Pharmaceutical Formulations for Colorectal Cancer: Systematic Review of the Literature

  • Samia Farhaj,
  • Theodora L. Agbotui,
  • Jorabar Singh Nirwan,
  • Qaisar Mahmood,
  • Abid Mehmood Yousaf,
  • Talib Hussain,
  • Yasser Shahzad,
  • Nemat Khan,
  • Barbara R. Conway and
  • Muhammad Usman Ghori

Colon cancer is the third most diagnosed cancer worldwide, followed by lung and breast cancer. Conventional treatment methods are associated with numerous side effects and compliance issues. Thus, colon targeted drug delivery has gained much attentio...

  • Review
  • Open Access
42 Citations
7,766 Views
21 Pages

Cellulose-based materials have attracted great attention due to the demand for eco-friendly materials and renewable energy alternatives. An increase in the use of these materials is expected in the coming years due to progressive decline in the suppl...

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Polysaccharides - ISSN 2673-4176