Patents by Inventor Pietro ALLEGRI

Pietro ALLEGRI 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).

  • PROCESS FOR THE PREPARATION OF FESOTERODINE WITH LOW IMPURITIES CONTENT
    Publication number: 20110152367
    Abstract: Disclosed is a process for the preparation of (R)-2-(3-diisopropylamino-1-phenylpropyl)-4-(hydroxymethyl)-phenol isobutyrate (Fesoterodine) or a pharmaceutically acceptable salt thereof having a low content of impurities such as tolterodine and tolterodine isobutyrate.
    Type: Application
    Filed: December 20, 2010
    Publication date: June 23, 2011
    Applicant: DIPHARMA FRANCIS S.R.L.
    Inventors: Marco ARTICO, Emanuele ATTOLINO, Pietro ALLEGRI