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Inhaled nanoparticles--a current review.

Wei Yang1, Jay I Peters, Robert O Williams

  • 1College of Pharmacy, University of Texas at Austin, TX 78712-1074, USA.

International Journal of Pharmaceutics
|March 25, 2008
PubMed
Summary
This summary is machine-generated.

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Nanotechnology offers health benefits, but its public health impact is understudied. This review covers nanomaterial properties, lung deposition, and pulmonary drug delivery applications.

Area of Science:

  • Nanotechnology
  • Materials Science
  • Public Health

Background:

  • Nanomaterials offer potential advancements in healthcare and manufacturing.
  • Current understanding of nanomaterial impact on public health remains limited.
  • The lung's physiology presents opportunities for advanced drug delivery systems.

Purpose of the Study:

  • To review the properties of nanomaterials.
  • To discuss the disposition and fate of inhaled nanomaterials in the body.
  • To explore the application of pulmonary nanoparticle drug delivery.

Main Methods:

  • Literature review of nanomaterial properties.
  • Analysis of studies on inhalation and lung disposition of nanomaterials.
  • Review of research on pulmonary drug delivery using nanoparticles.

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Main Results:

  • Nanomaterials possess unique size-controlled properties.
  • Inhaled nanomaterials undergo specific disposition pathways in the body.
  • The lung is a suitable target for non-invasive drug delivery, particularly for challenging drug formulations.

Conclusions:

  • Pulmonary drug delivery using nanoparticles is a promising area.
  • Further research integrating environmental epidemiology and toxicology is needed.
  • Understanding nanomaterial behavior in the lungs is crucial for safe and effective applications.