Patents by Inventor Hussein M. Mahmoud

Hussein M. Mahmoud 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 F-series prostaglandins
    Patent number: 8901319
    Abstract: A process for the synthesis and purification of F-series prostaglandin compounds and synthetic intermediates used to prepare them. The synthetic intermediates are solid and may be purified by precipitation and therefore may form the representative F-series prostaglandin compounds such as latanoprost, bimatoprost, fluprostenol, cloprostenol, and substituted analogs therefrom in highly pure forms.
    Type: Grant
    Filed: October 16, 2009
    Date of Patent: December 2, 2014
    Assignee: Cayman Chemical Company, Incorporated
    Inventors: Gilles Chambournier, Andriy Kornilov, Hussein M. Mahmoud, Ivan Vesely, Stephen D. Barrett
  • PROCESS FOR THE PREPARATION OF F-SERIES PROSTAGLANDINS
    Publication number: 20120283451
    Abstract: A process for the synthesis and purification of F-series prostaglandin compounds and synthetic intermediates used to prepare them. The synthetic intermediates are solid and may be purified by precipitation and therefore may form the representative F-series prostaglandin compounds such as latanoprost, bimatoprost, fluprostenol, cloprostenol, and substituted analogs therefrom in highly pure forms.
    Type: Application
    Filed: October 16, 2009
    Publication date: November 8, 2012
    Inventors: Gilles Chambournier, Andriy Kornilov, Hussein M. Mahmoud, Ivan Vesely, Stephen D. Barrett