Polymer micro- and nanocapsules as biological carriers with multifunctional properties

Area of Science:

• Biomedical Engineering
• Materials Science
• Nanotechnology

Background:

• Multifunctional polymer capsules with tailored properties are a key research focus.
• Polymer-based encapsulation systems are crucial for early disease diagnosis and bioactive agent delivery.
• Stimuli-responsive release from carriers is vital for in vitro and in vivo applications.

Purpose of the Study:

• To review the current status of polymer-based micro- and nanocapsule formulations.
• To highlight challenges in the design and development of these advanced materials.
• To emphasize their potential biological applications in targeted drug delivery and controlled release.

Main Methods:

• Review of existing literature on polymer capsule design and development.
• Analysis of different micro- and nanocapsule formulations.
• Emphasis on stimuli-responsive release mechanisms and external stimulus triggers.

Main Results:

• Significant advancements in creating polymer capsules with controlled composition and properties.
• Demonstrated potential for early disease diagnostics and effective delivery of therapeutic agents.
• Growing interest in stimuli-responsive systems for targeted delivery of contrast agents, genes, and pharmaceuticals.

Conclusions:

• Polymer-based micro- and nanocapsules show great promise for biomedical applications.
• Controlled release systems triggered by external stimuli are advancing therapeutic strategies.
• Further research is needed to overcome challenges and fully realize the potential of these advanced drug delivery systems.