| 20110213192 | Inorganic Nanoparticles of High Density to Destroy Cells In-Vivo - The present application relates to novel excitable particles which can be used in the health sector. It more particularly relates to particles which can generate electrons and/or high energy photon when excited by ionizing radiations such as X- Rays, γ-Rays, radioactive isotope and/or electron beams, and to the uses thereof in health, in particular in human health. The inventive particles are made of an inorganic material comprising oxygen, in particular an oxide, said material having an adequate density, and can be activated in vitro, ex vivo, or in vivo, by controllable external excitation, in order to disturb, alter or destroy target cells, tissues or organs. The invention also relates to methods for the production of said particles, and to pharmaceutical or medical device compositions containing same. | 09-01-2011 |
| 20100040555 | Magnetic Nanoparticles Compositions and Uses Thereof - The present invention relates to the use of a biocompatible nanoparticle or nanoparticle aggregate, in combination with an external non-oscillating magnetic field, wherein said nanoparticle comprises: a) a core comprising magnetic material; b) a biocompatible shell surrounding the core, and, optionally; c) a labelling agent wherein the outer diameter of the shell is less than about 100 nm, to prepare a composition, wherein the composition is deprived of any cell targeting means. The present invention further relates to the compositions thus obtained and to their uses in the field of human health, for the treatment of cancer, or in diagnostic (imaging for example), for the monitoring of tumor evolution. | 02-18-2010 |