Recent advances of chitosan formulations in biomedical applications

MAS Abourehab, S Pramanik, MA Abdelgawad… - International journal of …, 2022 - mdpi.com
Chitosan, a naturally abundant cationic polymer, is chemically composed of cellulose-based
biopolymers derived by deacetylating chitin. It offers several attractive characteristics such …

Recent advances in poly (vinyl alcohol)/natural polymer based films for food packaging applications: A review

PK Panda, K Sadeghi, J Seo - Food Packaging and Shelf Life, 2022 - Elsevier
The usability and effectiveness of plastic polymers are increasingly changing with advances
in technology and research. Poly (vinyl alcohol)(PVOH) based materials have been widely …

A review on carboxylic acid cross‐linked polyvinyl alcohol: properties and applications

L Gautam, SG Warkar, SI Ahmad… - Polymer engineering & …, 2022 - Wiley Online Library
Polyvinyl alcohol (PVA) is a nontoxic, biodegradable, and biocompatible polymer and has
been used extensively in various fields. Indeed, important features of PVA such as its film …

Advances in sustainable food packaging applications of chitosan/polyvinyl alcohol blend films

W Zhang, A Khan, P Ezati, R Priyadarshi, MA Sani… - Food Chemistry, 2024 - Elsevier
Researchers are addressing environmental concerns related to petroleum-based plastic
packaging by exploring biopolymers from natural sources, chemical synthesis, and microbial …

Biocompatible tissue-engineered scaffold polymers for 3D printing and its application for 4D printing

R Hasanzadeh, P Mihankhah, T Azdast… - Chemical Engineering …, 2023 - Elsevier
In severe tissue destruction, not only large number of cells are destroyed, but also the
extracellular matrix (ECM). The ECM is a three-dimensional (3D) network that provides …

Anthocyanin-based sensors derived from food waste as an active use-by date indicator for milk

M Weston, MAT Phan, J Arcot, R Chandrawati - Food Chemistry, 2020 - Elsevier
Active use-by date (AUBD) or freshness indicators hold great potential to reduce food waste.
Herein, we develop an anthocyanin AUBD indicator that is capable of discriminating …

Modified halloysite nanotubes with Chitosan incorporated PVA/PVP bionanocomposite films: Thermal, mechanical properties and biocompatibility for tissue …

S Kouser, A Prabhu, K Prashantha, GK Nagaraja… - Colloids and Surfaces A …, 2022 - Elsevier
Abstract The HNTs (Halloysite nanotubes) were modified with chitosan and reinforced in the
PVA/PVP matrix to fabricate the blend nanocomposite films for the biomedical field. The …

Valorization of spent coffee grounds as precursors for biopolymers and composite production

ASC Bomfim, DM Oliveira, HJC Voorwald… - Polymers, 2022 - mdpi.com
Spent coffee grounds (SCG) are a current subject in many works since coffee is the second
most consumed beverage worldwide; however, coffee generates a high amount of waste …

Poly (vinyl alcohol) hydrogels boosted with cross-linked chitosan and silver nanoparticles for efficient adsorption of congo red and crystal violet dyes

RT Alfuraydi, NF Al-Harby, FM Alminderej… - Gels, 2023 - mdpi.com
In our previous work, three different weight ratios of chitosan/PVA (1: 3, 1: 1, and 3: 1) were
blended and then cross-linked with trimellitic anhydride isothiocyanate (TAI) at a …

Encapsulation of Zataria multiflora essential oil in polyvinyl alcohol/chitosan/gelatin thermo-responsive hydrogel: synthesis, physico-chemical properties, and …

N Torabiardekani, F Karami, M Khorram, A Zare… - International journal of …, 2023 - Elsevier
Zataria multiflora essential oil is a natural volatile plant product whose therapeutic
applications require a delivery platform. Biomaterial-based hydrogels have been extensively …