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Development and Characterization of Gelatin-Based Hydrogels Containing Triblock Copolymer and Phytic Acid
Njomza Ajvazi1, Ingrid Milošev1,2, Romana Cerc Korošec3
1Jožef Stefan Institute, Jamova 39, 1000 Ljubljana, Slovenia.
Gels (Basel, Switzerland)
|May 24, 2024
Summary
Researchers developed new gelatin-based hydrogels using Pluronic F-127 and phytic acid. Phytic acid significantly improved the hydrogels' stability, elasticity, and structural integrity for biomedical uses.
Area of Science:
- Biomaterials Science
- Polymer Chemistry
- Biomedical Engineering
Background:
- Gelatin-based hydrogels are attractive for biomedical applications due to cost-effectiveness, availability, and biocompatibility.
- There is a need for enhanced hydrogel properties, such as stability and mechanical strength.
Purpose of the Study:
- To develop and characterize novel hydrogels using gelatin, Pluronic F-127, and phytic acid.
- To investigate the impact of phytic acid on hydrogel properties.
Main Methods:
- Hydrogels were synthesized with varying ratios of gelatin, Pluronic F-127, and phytic acid.
- Characterization included swelling tests at different pH, scanning electron microscopy (SEM) for morphology, thermogravimetric analysis (TG), differential scanning calorimetry (DSC) for thermal properties, and Fourier-transform infrared (FTIR) spectroscopy.
Main Results:
- The addition of phytic acid enhanced intermolecular interactions within the gelatin hydrogel network.
- Phytic acid incorporation resulted in more stable, elastic, and robust hydrogel structures.
- Swelling properties were evaluated across various pH conditions.
Conclusions:
- Phytic acid is a key component for improving the structural integrity and mechanical properties of gelatin-based hydrogels.
- These enhanced hydrogels show significant potential for diverse biomedical applications.
- The study demonstrates a successful strategy for tailoring hydrogel performance through component modification.
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