Editorial
, Volume: 15( 1)Polymer-Based Drug Delivery Systems: Design, Mechanisms, and Biomedical Applications for Controlled Therapeutic Release
Ana Rodrigues* Department of Biomedical Engineering, University of Lisbon, Portugal, *Corresponding author: Ana Rodrigues, Department of Biomedical Engineering, University of Lisbon, Portugal, Email: ana.rodrigues.biopoly@gmail.com Received: Feb 04, 2024; Accepted: Feb 18, 2024; Published: Feb 27, 2024
Abstract
Abstract Polymer-based drug delivery systems have revolutionized modern medicine by enabling controlled and targeted release of therapeutic agents. This article explores various polymer systems, including hydrogels, nanoparticles, and micelles, and their applications in drug delivery. The study also discusses challenges and future directions in this field. Keywords: Drug delivery polymers, controlled release, biomedical polymers, hydrogels, nanoparticles Introduction Polymer-based drug delivery systems are designed to improve the efficacy and safety of therapeutic treatments by controlling the release of drugs within the body [1]. These systems utilize biodegradable and biocompatible polymers to deliver drugs to specific sites, reducing side effects and improving treatment outcomes [2]. Various polymer systems, including hydrogels, nanoparticles, and micelles, are used for drug delivery applications [3]. These systems can be engineered to respond to environmental stimuli such as pH and temperature, enabling targeted and controlled drug release [4]. Despite significant advancements, challenges such as drug loading efficiency, stability, and regulatory approval remain critical issues [5]. Ongoing research focuses on developing more efficient and personalized drug delivery systems. Recent research focuses on developing eco-friendly elastomers and improving their performance under extreme conditions. Research efforts are focused on developing cost-effective synthesis methods and improving recyclability to promote sustainable use. Thermosetting polymers differ fundamentally from thermoplastics due to their ability to form permanent cross-linked networks during the curing process. Once cured, these materials cannot be remelted or reshaped, which gives them exceptional mechanical strength, thermal stability, and chemical resistance. Common thermosetting polymers include epoxy resins, phenolic resins, and polyurethanes, which are widely used in coatings, adhesives, and composite materials. The curing process involves chemical reactions such as poly condensation or Citation: Ana Rodrigues, Polymer-Based Drug Delivery Systems: Design, Mechanisms, and Biomedical Applications for Controlled Therapeutic Release. Biopolymers& Bioplastics. 15(1):114. © 2024 Trade Science Inc. 1 www.tsijournals.com | Feb -2024 addition reactions that create a dimensional network structure. This cross-linked architecture is responsible for the superior properties of thermosets, making them suitable for demanding applications in aerospace, automotive, and electronics industries [5]. However, the inability to recycle thermosetting polymers poses significant environmental challenges. Recent research has focused on developing recyclable thermosets and bio-based alternatives to address sustainability concerns. Conclusion Polymer-based drug delivery systems represent a major advancement in biomedical science. Future developments will focus on improving efficiency, targeting, and patient-specific treatments. Polymer characterization is indispensable for understanding and optimizing polymer performance. Continued advancements in analytical techniques will further enhance material development and innovation. REFERENCES 1. National Research Council, Division on Engineering, Physical Sciences, National Materials Advisory Board, Committee on High-Performance Structural Fibers for Advanced Polymer Matrix Composites. High performance structural fibers for advanced polymer matrix composites. National Academies Press. 2. Chikwendu OC, Emeka UC, Onyekachi E. The optimization of polymer-based nanocomposites for advanced engineering applications. World J Adv Res Rev. 2025;25(1):755-63. 3. Elsayed R, Teow YH. Advanced functional polymer materials for biomedical applications. Journal of Applied Polymer Science. 2025 4. Gayathri K, Mahamani A, Basha JS, Prakash A, Roshith P. Hybrid Nanocomposites for High-Performance Applications in Aerospace, Mechanical, and Biomedical Engineering Enhanced by Computational Modeling and AI. InAdvanced Materials for Biomedical Devices 2025 (pp. 96-110). CRC Press. 5. Sabet M. Unveiling advanced self-healing mechanisms in graphene polymer composites for next-generation applications in aerospace, automotive, and electronics. Polymer-Plastics Technology and Materials. 2024 Oct 12;63(15):2032-59.
