Patents by Inventor Raul Guillermo LOPEZ-CAMPOS

Raul Guillermo LOPEZ-CAMPOS 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).

  • METHOD FOR PRODUCING DRUG-LOADED POLYMERIC NANOPARTICLES BY POLYMERIZATION IN PRESENCE OF DRUGS
    Publication number: 20140056981
    Abstract: A method for producing drug-loaded polymeric nanoparticles, which includes the steps of: (a) preparing a first solution by dissolving a drug in a polymerizable monomer; (b) preparing a micellar solution by dissolving a surfactant and a water-soluble radical initiator in water; (c) adding said first solution to said micellar solution for polymerizing said polymerizable monomer, obtaining a dispersion of drug-loaded polymeric nanoparticles, the drug-loaded polymeric nanoparticles have a controlled size with average diameter smaller than 50 nm; and (d) evaporating residual polymerizable monomer from the dispersion of drug-loaded polymeric nanoparticles.
    Type: Application
    Filed: August 21, 2013
    Publication date: February 27, 2014
    Applicant: CENTRO DE INVESTIGACION EN QUIMICA APLICADA
    Inventors: Raul Guillermo LOPEZ-CAMPOS, Hened SAADE CABALLERO