Solid lipid nanoparticles loaded with curcumin: development and in vitro toxicity against CT26 cells

Nanomedicine (Lond). 2022 Feb;17(3):167-179. doi: 10.2217/nnm-2021-0229. Epub 2022 Jan 20.

Abstract

Aim: To develop a new curcumin carrier consisting of murumuru butter nanoparticles (SLN-Cs). Methods: A phase-inversion temperature method was used to produce SLN-Cs. The interaction of SLN-Cs with murine colon adenocarcinoma (CT26) cells in vitro was analyzed by confocal microscopy. Results: Stable SLN-Cs with a high curcumin-loading capacity were obtained. The SLN-Cs were more toxic to CT26 than free curcumin. Fluorescence microscopy images showed the SLN-Cs to be taken up by CT26 cells in vitro. Conclusion: These results indicate that SLN-Cs are suitable carriers of curcumin in aqueous media.

Keywords: cancer; colloid; colon adenocarcinoma; drug delivery; murumuru butter.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Animals
  • Curcumin*
  • Drug Carriers
  • Lipids
  • Liposomes
  • Mice
  • Nanoparticles* / toxicity
  • Particle Size

Substances

  • Drug Carriers
  • Lipid Nanoparticles
  • Lipids
  • Liposomes
  • Curcumin