Patents by Inventor Alessandro D'Alfonso

Alessandro D'Alfonso 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 PROSTAGLANDIN DERIVATIVES
    Publication number: 20120016136
    Abstract: The invention concerns a new process for the preparation of prostaglandin derivatives, in particular prostaglandin F2? derivatives, for example bimatoprost, latanoprost and travoprost, the new intermediates of said process and their use in the preparation of prostagblandin derivatives.
    Type: Application
    Filed: February 18, 2010
    Publication date: January 19, 2012
    Inventors: Giancarlo Biffi, Alessandro D'Alfonso, Lazzaro Feliciani, Alessio Porta, Giovanni Vidari, Enrico Viscardi, Giuseppe Zanoni
  • ESTERIFICATION PROCESS OF PROSTAGLANDINS AND ANALOGUES THEREOF
    Publication number: 20110124064
    Abstract: The invention relates to a process for enzymatically catalyzed esterification of prostaglandins or analogues thereof.
    Type: Application
    Filed: May 8, 2009
    Publication date: May 26, 2011
    Inventors: Giancarlo Biffi, Lazzaro Feliciani, Alessandro D'Alfonso, Alessio Porta, Giuseppe Zanoni