Poly(lactic-co-glycolic acid) nanoparticle fabrication, functionalization, and biological considerations for drug...

Area of Science:

• Biomaterials Science
• Nanotechnology
• Pharmaceutical Sciences

Background:

• Nanoparticles offer versatile drug delivery platforms with tunable size and composition.
• Fabrication methods (top-down, bottom-up) influence nanoparticle characteristics like size and drug encapsulation efficiency.
• Functionalization enhances nanoparticle utility for drug loading, targeting, and stability.

Purpose of the Study:

• To review the fabrication and functionalization of Poly(lactic-co-glycolic acid) (PLGA) nanoparticles for drug delivery.
• To discuss the biological considerations associated with PLGA nanoparticle application.
• To provide a comprehensive overview of PLGA nanoparticles in pharmaceutical research.

Main Methods:

• Review of existing literature on PLGA nanoparticle synthesis and modification.
• Analysis of top-down and bottom-up manufacturing techniques for PLGA nanoparticles.
• Examination of functionalization strategies for enhanced drug delivery and targeting.

Main Results:

• PLGA nanoparticles demonstrate minimal toxicity, facilitating US FDA approval for drug delivery.
• Fabrication methods critically control nanoparticle properties, including size and encapsulation efficiency.
• Functionalization strategies are key to optimizing drug release kinetics and cellular uptake.

Conclusions:

• PLGA nanoparticles are a promising and safe platform for advanced drug delivery systems.
• Understanding fabrication and functionalization is crucial for developing effective nanoparticle-based therapeutics.
• Further research into biological interactions will enhance the clinical translation of PLGA nanoparticles.