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Updated: May 12, 2026
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Preparation and Characterization of SDF-1α-Chitosan-Dextran Sulfate Nanoparticles
Published on: January 22, 2015
12.3K
Chitosan Micro/Nanocapsules in Action: Linking Design, Production, and Therapeutic Application.
Yaride Pérez-Pacheco1, Bartosz Tylkowski1,2,3, Ricard García-Valls1
1Department of Chemical Engineering, Universitat Rovira i Virgili, Av. Països Catalans 26, Campus Sescelades, 43007 Tarragona, Spain.
Molecules (Basel, Switzerland)
|January 25, 2025
Summary
Chitosan
Area of Science:
- Biomaterials Science
- Polymer Chemistry
- Drug Delivery
Background:
- Chitosan's pH sensitivity enables controlled swelling and shrinking, making it ideal for drug delivery systems.
- Functionalization and cross-linking of chitosan chains modulate its properties for optimized drug release.
Purpose of the Study:
- To review strategies for chitosan functionalization and tailoring to enhance drug encapsulation and controlled release.
- To explore the customization of chitosan for diverse environments and therapeutic applications.
Main Methods:
- Summarizing existing literature on chitosan functionalization techniques.
- Analyzing methods to control cross-linking density, particle size, and pH for drug release.
Main Results:
- Chitosan functionalization offers precise control over drug release profiles.
- Optimized chitosan systems demonstrate improved solubility, stability, and sustained drug delivery.
Conclusions:
- Tailored chitosan-based systems represent a refined approach to advanced drug delivery.
- These systems offer new avenues for targeted therapies and precise drug release.
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