Overcoming The Limitations Of Hydrogels: Exploring Superior Materials For Improved Mechanical And Functional Efficiency
Year: 2024
Type: article
Abstract: Hydrogels have long been recognized for their versatility and biocompatibility, making them valuable in biomedical applications such as tissue engineering and drug delivery. However, their inherent mechanical weaknesses, including low tensile strength and brittleness, limit their use in load-bearing and high-stress environments. To address these limitations, this article explores alternative materials that offer enhanced mechanical and functional performance compared to traditional hydrogels. We review aerogels, alginate-based gels, and superabsorbent polymers (SAPs), highlighting their unique properties, applications, and advantages. Aerogels, with their low density and high porosity, excel in applications requiring thermal insulation and gas absorption. Alginate-based gels, derived from seaweed, provide superior biodegradability and biocompatibility, making them suitable for medical and pharmaceutical uses. SAPs, known for their high water absorption capacity, are cost-effective for large-scale applications but may lack the necessary biocompatibility for certain biomedical uses. This comparative analysis underscores the potential of these alternatives to overcome the mechanical and functional constraints of hydrogels, offering new avenues for industrial and medical applications.
Author: K. Rajeswar Dutt, Arnab Roy, Abrarul Haque, Nur Hasan, Maheshwar Prasad Deep, Manav Kumar, Sahil Singh, Sakshi Kumari, Sonu Sharma, Ayush Kumar, Sajid Ansari, Subham Kumar Lohani, Kajal Kumari*
Language: English
Subfield: Molecular Medicine
Domain: Life Sciences
Open Access status: green
OpenAlex ID: W6893058772
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