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Sonochemistry-Assembled Stimuli-Responsive Polymer Microcapsules for Drug Delivery
Zhanfeng Li1, Zonghua Wang1, Xiaoyu Du1
1College of Chemistry and Chemical Engineering, Shandong Sino-Japanese Center for Collaborative Research of Carbon Nanomaterials, Laboratory of Fiber Materials and Modern Textile, The Growing Base for State Key Laboratory, Qingdao University, 266071, Qingdao, China.
Advanced Healthcare Materials
|March 13, 2018
Summary
Stimuli-responsive polymer microcapsules (PMs) prepared using sonochemistry offer a versatile platform for advanced drug delivery. These microcapsules demonstrate tunable properties and controlled release mechanisms for targeted therapeutic applications.
Area of Science:
- Polymer Science
- Materials Science
- Nanotechnology
Background:
- Stimuli-responsive polymer microcapsules (PMs) are increasingly important for drug delivery systems.
- Sonochemical methods provide a simple and practical approach for PM fabrication.
- Current research focuses on synthetic strategies and optimizing PM properties like size, stability, and loading capacity.
Purpose of the Study:
- To review the principles and mechanisms of stimuli-responsive PMs.
- To discuss advancements in the synthesis and properties of PMs.
- To explore the applications of PMs in targeted and controlled drug delivery.
Main Methods:
- Sonochemical fabrication of polymer microcapsules.
- Characterization of PM structure, size, and stability.
- Evaluation of drug loading capacity and release kinetics.
Main Results:
- Sonochemistry enables efficient and controllable synthesis of PMs.
- PMs exhibit diverse stimuli-responsive functionalities, including magnetic targeting and molecular recognition.
- Stimuli-triggered release mechanisms (enzymatic, chemical, physical) are demonstrated.
Conclusions:
- Stimuli-responsive PMs are a promising technology for sophisticated drug delivery and theranostics.
- Further research can unlock new opportunities in personalized medicine and advanced therapeutic strategies.
- Optimizing synthetic routes and stimuli-responsive behaviors will enhance their clinical translation.
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