Cucurbituril-based nanoparticles: a new efficient vehicle for targeted intracellular delivery of hydrophobic drugs

Chem Commun (Camb). 2009 Jan 7:(1):71-3. doi: 10.1039/b815009e. Epub 2008 Nov 13.

Abstract

Cucurbituril-based nanoparticles (CB[6]NPs) serve as new efficient vehicles for delivery of hydrophobic drugs, which have unique features including (1) a high drug loading capacity and efficiency, (2) noncovalently tunable surfaces, (3) efficient delivery of hydrophobic drugs into a cancer cell by receptor-mediated endocytosis, and (4) facile release of drugs into cytoplasm, which enhances the pharmaceutical effects of the drugs.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Coloring Agents
  • Cytoplasm / drug effects
  • Cytoplasm / metabolism
  • Drug Delivery Systems*
  • HeLa Cells
  • Humans
  • Macrocyclic Compounds / chemistry
  • Microscopy, Confocal
  • Nanoparticles / chemistry*
  • Oxazines
  • Particle Size
  • Pharmaceutical Preparations / chemistry*
  • Pharmaceutical Vehicles / chemistry*
  • Photochemistry
  • Solubility
  • Water

Substances

  • Coloring Agents
  • Macrocyclic Compounds
  • Oxazines
  • Pharmaceutical Preparations
  • Pharmaceutical Vehicles
  • cucurbit(n)uril
  • Water
  • nile red