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Emerging methods for the fabrication of polymer capsules
Jiwei Cui1, Martin P van Koeverden1, Markus Müllner1
1Department of Chemical and Biomolecular Engineering, The University of Melbourne, Parkville, Victoria 3010, Australia.
Advances in Colloid and Interface Science
|November 12, 2013
Summary
Researchers are exploring hollow polymer capsules for drug delivery and catalysis. This review covers advanced fabrication techniques like self-assembly and ultrasound assembly, highlighting their diverse applications and challenges.
Area of Science:
- Materials Science
- Nanotechnology
- Chemical Engineering
Background:
- Hollow polymer capsules are gaining attention for applications in drug delivery, sensors, and catalysis.
- Tailoring capsule properties like size, composition, and functionality is crucial for optimizing performance.
Purpose of the Study:
- To review emerging fabrication techniques for hollow polymer capsules.
- To discuss the diverse functionalities and properties achievable with these methods.
- To critically evaluate challenges in applying polymer capsules for drug delivery.
Main Methods:
- Self-assembly
- Layer-by-layer assembly
- Single-step polymer adsorption
- Bio-inspired assembly
- Surface polymerization
- Ultrasound assembly
Main Results:
- Various techniques enable the preparation of polymer capsules with tunable properties.
- These methods facilitate the creation of capsules for specific applications.
- Diverse functionalities and physicochemical properties can be achieved.
Conclusions:
- Emerging fabrication techniques offer versatile routes to engineer hollow polymer capsules.
- These capsules hold significant promise for advanced applications, particularly in drug delivery.
- Further research is needed to overcome challenges in their practical implementation.
