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1. (WO2018138280) NANOMATERIAL AND METHOD OF PRODUCTION OF A NANOMATERIAL FOR MEDICAL APPLICATIONS, SUCH AS MRI OR SERS

Pub. No.:    WO/2018/138280    International Application No.:    PCT/EP2018/051988
Publication Date: Fri Aug 03 01:59:59 CEST 2018 International Filing Date: Sat Jan 27 00:59:59 CET 2018
IPC: B22F 1/00
B22F 1/02
B22F 9/24
A61K 49/18
Applicants: UNIVERSITE PARIS NORD
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
Inventors: SPADAVECCHIA, Jolanda
Title: NANOMATERIAL AND METHOD OF PRODUCTION OF A NANOMATERIAL FOR MEDICAL APPLICATIONS, SUCH AS MRI OR SERS
Abstract:
A method for producing nanomaterial product which comprises at least one hybrid nanoparticle Gold-metal-Polymer, the polymer comprising at least one biopolymer, the atoms of metal being linked with the atom of Gold, the metal being chosen among: Gd, Co, Eu, Tb, Ce, Mn, Fe, Zn, Cu, the method being realized in an aqueous solvent, without reactive or stabilizer agent, and presenting a step of reducing: tetrachloroauric acid (HAuCl4) and metal ions, in the presence of the biopolymer, the biopolymer being used as a stabilizer agent.