Abstract: The present invention relates to a method for in situ preparation of cyano-bridged coordination polymers as metal nanoparticles within a biocompatible reverse micellar system by mixing at least two reverse micellar systems, each one containing at least one metal salt precursor. The invention also relates to the stabilization of theses nanoparticles by using a biocompatible reverse micellar system. This system takes part of the synthesis as a nanoreactor which comprises at least an acylglycerol, a sterol, lecithin, ethanol and water for the preparation of stable cyano-bridged metal nanoparticles without any use of additional stabilizer agent.
Type:
Grant
Filed:
July 8, 2016
Date of Patent:
March 22, 2022
Assignees:
MEDESIS PHARMA, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE DE MONTPELLIER
Abstract: The present invention relates to reverse-micellar systems comprising at least an active agent, an acylglycerol, a sterol, lecithin, ethanol and water, for use in chelation and/or sequestering of a radionuclide and/or a metal in a patient. The invention also relates to the reverse-micellar systems and to pharmaceutical compositions comprising said reverse-micellar systems.
Abstract: The present invention relates to reverse micelle system based on sterols, acylglycerols, phospholipids or sphingolipids and metal ions. Reverse micelle system of the invention is able to cross mucosa and cellular membranes. It thus allows vectorization of metal ions to target sites. It is advantageously useful in the pharmaceutical and dietetic fields.
Abstract: The present invention relates to reverse micelle system based on sterols, acylglycerols, phospholipids or sphingolipids and nucleic acids. The reverse micelle system of the invention is able to cross mucosa and cellular membranes. It thus allows vectorization of nucleic acids to target sites. It is advantageously useful in the pharmaceutical and dietetic fields.
Abstract: The present invention relates to reverse micelle system based on sterols, acylglycerols, phospholipids or sphingolipids and nucleic acids. The reverse micelle system of the invention is able to cross mucosa and cellular membranes. It thus allows vectorization of nucleic acids to target sites. It is advantageously useful in the pharmaceutical and dietetic fields.
Abstract: The present invention relates to reverse micelle system based on sterols, acylglycerols, phospholipids or sphingolipids and nucleic acids. The reverse micelle system of the invention is able to cross mucosa and cellular membranes. It thus allows vectorization of nucleic acids to target sites. It is advantageously useful in the pharmaceutical and dietetic fields.
Abstract: The present invention relates to reverse micelle system based on sterols, acylglycerols, phospholipids or sphingolipids and metal ions. Reverse micelle system of the invention is able to cross mucosa and cellular membranes. It thus allows vectorization of metal ions to target sites. It is advantageously useful in the pharmaceutical and dietetic fields.