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Porous Silicon Microparticles for Delivery of siRNA Therapeutics
Published on: January 15, 2015
Silica materials in drug delivery applications
Spomenka Simovic1, Nasrin Ghouchi-Eskandar, Aw Moom Sinn
1Ian Wark Research Institute, The ARC Special Research Centre for Particle and Material Interfaces, University of South Australia. spomenka.simovic@unisa.edu.au
Current Drug Discovery Technologies
|February 5, 2011
Summary
This review explores silica materials for advanced drug delivery. It covers preparation, properties, and applications in anticancer and stimuli-responsive systems for various delivery routes.
Area of Science:
- Materials Science
- Nanotechnology
- Pharmaceutical Sciences
Background:
- Silica materials are versatile platforms for drug delivery.
- Research focuses on tailoring silica properties for specific therapeutic needs.
- Controlled release and targeted delivery are key challenges in pharmaceutical development.
Purpose of the Study:
- To review the preparation, chemistry, and properties of silica materials for drug delivery.
- To analyze milestones in silica-based implantable, oral, intravenous, and dermal drug delivery systems.
- To emphasize silica's role in anticancer therapy and stimuli-responsive drug delivery.
Main Methods:
- Comprehensive literature review of silica materials in drug delivery.
- Analysis of preparation methods and chemical properties.
- Evaluation of drug delivery characteristics for different silica forms (nanoparticles, xerogels, mesoporous materials).
Main Results:
- Fumed silica nanoparticles, xerogels, mesoporous silica, and spheres show promise for various delivery routes.
- Silica materials are effective in anticancer therapy and stimuli-responsive systems.
- Biocompatibility and hybrid materials are crucial for controlled drug delivery.
Conclusions:
- Silica materials offer significant potential for advanced, controlled drug delivery systems.
- Further research into biocompatibility and stimuli-responsive designs will enhance therapeutic efficacy.
- Tailored silica platforms are key to developing next-generation pharmaceutical formulations.
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