Patents by Inventor Cesare PELLEGATTA

Cesare PELLEGATTA 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 PREPARATION OF PURE ACITRETIN
    Publication number: 20090118538
    Abstract: Processes and systems for the preparation of substantially pure acitretin based on reacting crude acitretin and an amine in presence of a suitable solvent to provide a salt that is then reacted with an organic acid to obtain substantially pure acitretin.
    Type: Application
    Filed: November 6, 2008
    Publication date: May 7, 2009
    Inventors: Roberta PIZZOCARO, Cesare PELLEGATTA