Patents by Inventor Maria Margarita Cuna Vilan

Maria Margarita Cuna Vilan 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).

  • Publication number: 20060134785
    Abstract: The invention relates to nanoparticles used for the administration of active ingredients, the method of producing said nanoparticles and compositions containing same. The inventive nanoparticles comprise a chitosan, glucomannan, at least one active ingredient and, if necessary, an anionic salt, preferably in sodium tripolyphosphate form. Said nanoparticles can be used to administer active ingredients to a human or animal body.
    Type: Application
    Filed: July 16, 2003
    Publication date: June 22, 2006
    Inventors: Maria Jose Fernandez, Carmen Remunan Lopez, Maria Margarita Cuna Vilan, Maria Alonso Sande