Folic-acid-ligand-modified ferric oxide nano-particle with in vitro tumor targeting function, as well as preparation method and in vitro evaluation method thereof

Folic-acid-ligand-modified ferric oxide nano-particle with in vitro tumor targeting function, as well as preparation method and in vitro evaluation method thereof

  • CN 102,539,760 A
  • Filed: 02/11/2012
  • Published: 07/04/2012
  • Est. Priority Date: 02/11/2012
  • Status: Active Application
First Claim
Patent Images

1. have external cancer target effect through the ligand modified ferric oxide nanometer particle of folic acid, it is characterized in that:

  • ferric oxide nanometer particle is kernel with the iron oxide, and covalent modification is carried out with folic acid in the surface of this ferric oxide nanometer particle.

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