Patents by Inventor André Constantinesco

André Constantinesco has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • RADIOPAQUE IODINATED PRODUCTS INTENDED FOR USE MEDICAL IMAGING AND THEIR METHODS
    Publication number: 20140065067
    Abstract: Iodinated amphiphilic compound of formula (I): AG1-X—R??(I) wherein AG1 represents an unsaturated (C8-C52) aliphatic hydrocarbon chain found in fatty acids having specific location of double bonds, the chain including at least one iodine atom directly linked to a carbon atom of a non-conjugated double bond by a covalent link, the second carbon atom of the double bond bearing a halogen atom different from a iodine atom, X represents a polyethylene glycol including 1 to 50 ethylene glycol groups, R represents a hydrogen atom or a group AG2 being identical to or different from AG1, AG1, X, R and AG2 being selected so that the amphiphilic compound has a hydrophilic/lipohilic balance included between 4 and 30.
    Type: Application
    Filed: December 13, 2011
    Publication date: March 6, 2014
    Applicant: UNIVERSITE DE STRASBOURG
    Inventors: François Hallouard, Nicolas Anton, Guy Zuber, Thierry Vandamme, André Constantinesco, Philippe Choquet