Tannic acid: a versatile polyphenol for design of biomedical hydrogels

H Jafari, P Ghaffari-Bohlouli, SV Niknezhad… - Journal of Materials …, 2022 - pubs.rsc.org
Tannic acid (TA), a natural polyphenol, is a hydrolysable amphiphilic tannin derivative of
gallic acid with several galloyl groups in its structure. Tannic acid interacts with various …

Tannic acid with antiviral and antibacterial activity as a promising component of biomaterials—A minireview

B Kaczmarek - Materials, 2020 - mdpi.com
As a phenolic acid, tannic acid can be classified into a polyphenolic group. It has been
widely studied in the biomedical field of science because it presents unique antiviral as well …

Aramid nanofibers reinforced polyvinyl alcohol/tannic acid hydrogel with improved mechanical and antibacterial properties for potential application as wound dressing

Y Guo, X An, Z Fan - Journal of the Mechanical Behavior of Biomedical …, 2021 - Elsevier
The poor mechanical properties and the lack of antibacterial ability of hydrogels limit their
applications as wound dressing. In this work, a novel and high strength polyvinyl alcohol …

High strength and bioactivity polyvinyl alcohol/collagen composite hydrogel with tannic acid as cross‐linker

Z Bai, T Wang, X Zheng, Y Huang… - Polymer Engineering …, 2021 - Wiley Online Library
Hydrogels have great potential applications in biomedical materials, but their applications in
complex physiological environments are severely limited by their weak strength and …

[HTML][HTML] Multifunctional polyphenol-based silk hydrogel alleviates oxidative stress and enhances endogenous regeneration of osteochondral defects

W Zhang, Y Zhang, X Li, Z Cao, Q Mo, R Sheng… - Materials Today Bio, 2022 - Elsevier
In osteochondral defects, oxidative stress caused by elevated levels of reactive oxygen
species (ROS) can disrupt the normal endogenous repair process. In this study, a …

Brush-induced orientation of collagen fibers in layer-by-layer nanofilms: A simple method for the development of human muscle fibers

MH Iqbal, FJR Revana, E Pradel, V Gribova… - ACS …, 2022 - ACS Publications
The engineering of skeletal muscle tissue, a highly organized structure of myotubes, is
promising for the treatment of muscle injuries and muscle diseases, for replacement, or for …

[HTML][HTML] A collagen-based theranostic wound dressing with visual, long-lasting infection detection capability

C Brooker, G Tronci - International Journal of Biological Macromolecules, 2023 - Elsevier
Continuous wound monitoring is one strategy to minimise infection severity and inform
prompt variations in therapeutic care following infection diagnosis. However, integration of …

Synthesis of bio‐based internal and external cross‐linkers based on tannic acid for preparation of antibacterial superabsorbents

A Dabbaghi, K Kabiri, A Ramazani… - Polymers for …, 2019 - Wiley Online Library
Recent researches focus on the synthesis of new cross‐linkers from natural resources. In the
current work, functionalized tannic acid was employed as a replacement of petroleum …

Poly (vinyl alcohol), tannic acid, and silver-based hydrogel strain sensors with “fish scale-like” surfaces

H Cheng, W Zhang, R Pan, J Yang… - ACS Applied Polymer …, 2023 - ACS Publications
Skin-like soft conductive hydrogels with intrinsic mechanical flexibility exhibit promising
potential as flexible electrical sensors. However, dilemmas remain regarding their electrical …

Polyvinyl alcohol/tannic acid hydrogel prepared by a freeze-thawing process for wound dressing applications

KH Hong - Polymer Bulletin, 2017 - Springer
The objective of this study was to develop an effective, potential wound dressing consisting
of a blended hydrogel of polyvinyl alcohol (PVA) and tannic acid (TA). PVA is known for its …