Polymer nanoparticles from low-energy nanoemulsions for biomedical applications

Area of Science:

• Materials Science
• Nanotechnology
• Biomedical Engineering

Background:

• Nanoemulsions offer tunable platforms for advanced materials.
• Low-energy methods provide efficient nanoemulsion preparation.
• Polymer nanoparticles are crucial for drug delivery systems.

Purpose of the Study:

• To review nanoemulsion formulation using low-energy methods.
• To discuss the use of nanoemulsions as templates for polymer nanoparticles.
• To highlight polymer nanoparticles for biomedical applications.

Main Methods:

• Phase inversion composition method for nanoemulsion preparation.
• Characterization of physicochemical properties.
• Evaluation of drug loading and release.

Main Results:

• Ethyl cellulose, poly(lactic-co-glycolic acid), and polyurethane/polyurea are suitable polymers.
• Nanoemulsion templates influence nanoparticle properties.
• Potential for controlled drug delivery demonstrated.

Conclusions:

• Nanoemulsions are effective templates for polymer nanoparticles.
• Further research needed for enhanced control over nanoparticle characteristics.
• Optimization of size, concentration, and surface functionalization is key.