Related Experiment Video
Updated: Aug 8, 2025

12:00
Preparation and Characterization of SDF-1α-Chitosan-Dextran Sulfate Nanoparticles
Published on: January 22, 2015
12.5K
Chitosan-Based Nanoparticles as Effective Drug Delivery Systems-A review
Karolina Jafernik1, Agata Ładniak2,3, Eliza Blicharska4
1Chair and Department of Pharmaceutical Botany, Jagiellonian University, Medical College, Medyczna 9, 30-688 Kraków, Poland.
Molecules (Basel, Switzerland)
|February 25, 2023
Summary
Chitosan nanoparticles (ChNPs) show great potential as nanocarriers for controlled drug delivery. This review covers ChNP preparation, properties, and diverse medical applications for targeted therapies.
Area of Science:
- Biomaterials Science
- Nanotechnology
- Pharmaceutical Sciences
Background:
- Chitosan-based nanoparticles (ChNPs) are increasingly recognized for their versatile applications.
- Their biocompatibility and biodegradability make them ideal candidates for drug delivery systems (DDS).
- Recent decades have seen significant research interest in ChNPs.
Purpose of the Study:
- To provide a comprehensive overview of ChNP preparation methods.
- To review the applications of ChNPs in medicine, particularly as nanocarriers.
- To discuss chitosan's properties relevant to drug delivery and NP production.
Main Methods:
- Literature review of ChNP preparation techniques.
- Analysis of ChNP applications in various medical fields.
- Classification of ChNP morphological features and drug attachment methods.
Main Results:
- ChNPs offer controlled release of encapsulated drugs and active compounds.
- Morphological characteristics influence ChNP application efficacy.
- Various administration routes, including oral, ocular, dermal, and transdermal, are explored.
Conclusions:
- Chitosan nanoparticles are highly promising for advanced drug delivery systems.
- Understanding ChNP properties and production is crucial for optimizing therapeutic outcomes.
- Further research into ChNP applications will advance targeted medicine.
Related Concept Videos
Factors Affecting Dissolution: Particle Size and Effective Surface Area
917
Dissolution kinetics, an essential aspect of oral drug delivery, is significantly influenced by the drug's particle size. According to the Noyes-Whitney dissolution model, the dissolution rate correlates directly with the drug's surface area. The larger the surface area, the higher the drug's solubility in water, leading to a faster drug dissolution rate. Reducing particle size increases the effective surface area, enhancing the dissolution process. Micronization and nanosizing are...
917
Drug Delivery: Overview
345
The selection of a drug's delivery route depends upon its physicochemical properties, including lipid or water solubility and ionization, as well as the therapeutic requirement, such as immediate or sustained effect. These routes can be divided into three primary categories: enteral, parenteral, and topical.
Enteral delivery involves administering drugs directly through swallowing, sublingual placement, or buccal application. Orally administered drugs predominantly navigate the...
Enteral delivery involves administering drugs directly through swallowing, sublingual placement, or buccal application. Orally administered drugs predominantly navigate the...
345

