Patents by Inventor Davide BRENNA

Davide BRENNA 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).

  • METHOD FOR THE PREPARATION OF TRIS-(3-HYDROXYBUTYRATO)-GLYCERYL ESTER
    Publication number: 20240092723
    Abstract: The present invention concerns a method to prepare and purify the ester glyceryl-tris-(3-hydroxy butyrate) of formula (I) and its optically active isomers, in particular the enantiomer (R, R, R).
    Type: Application
    Filed: October 6, 2020
    Publication date: March 21, 2024
    Applicant: DR. SCHAR S.P.A.
    Inventors: Virna Lucia Cerne, Gabriele Razzetti, Simone Mantegazza, Roberto Rossi, Philippe Carboni, Niccolo Santillo, Davide Brenna, Emanuele Attolino
  • METHOD TO PURIFY TRIS-(3-HYDROXYBUTYRATO)-GLYCERYL ESTER
    Publication number: 20230147401
    Abstract: The present invention concerns a method to prepare and purify the ester glyceryl-tris-(3-hydroxybutyrate) of formula (I): and its optically active isomers, in particular the enantiomer (R, R, R).
    Type: Application
    Filed: October 6, 2020
    Publication date: May 11, 2023
    Applicant: DR. SCHAR S.P.A.
    Inventors: Virna Lucia Cerne, Gabriele Razzetti, Simone Mantegazza, Roberto Rossi, Philippe Carboni, Niccolo Santillo, Davide Brenna, Emanuele Attolino
  • Intermediates and process for the preparation of a crystalline form of a topical anti-inflammatory agent
    Patent number: 10597410
    Abstract: The present invention relates to a process for the preparation of an inhibitor of phosphodiesterase 4, in particular of phosphodiesterase 4B (PDE4B), and intermediates useful for its preparation.
    Type: Grant
    Filed: January 24, 2019
    Date of Patent: March 24, 2020
    Assignee: DIPHARMA FRANCIS S.R.L.
    Inventors: Niccolo′ Santillo, Emanuele Attolino, Davide Brenna, Chiara Vladiskovic, Alessandro Lombardo, Gabriele Razzetti
  • INTERMEDIATES AND PROCESS FOR THE PREPARATION OF A CRYSTALLINE FORM OF A TOPICAL ANTI-INFLAMMATORY AGENT
    Publication number: 20190241585
    Abstract: The present invention relates to a process for the preparation of an inhibitor of phosphodiesterase 4, in particular of phosphodiesterase 4B (PDE4B), and intermediates useful for its preparation.
    Type: Application
    Filed: January 24, 2019
    Publication date: August 8, 2019
    Applicant: DIPHARMA FRANCIS S.R.L.
    Inventors: Niccolo' Santillo, Emanuele Attolino, Davide Brenna, Chiara Vladiskovic, Alessandro Lombardo, Gabriele Razzetti
  • Process for the preparation of Metaraminol
    Patent number: 10087136
    Abstract: Object of the invention is a process for the preparation of Metaraminol and the salts thereof, in particular its pharmaceutically acceptable salts, especially Metaraminol bi-L-tartrate. Object of the invention is also the use of a novel catalyst and a novel ligand for the synthesis of Metaraminol and its salts.
    Type: Grant
    Filed: January 25, 2017
    Date of Patent: October 2, 2018
    Assignee: LABORATORI ALCHEMIA S.R.L.
    Inventors: Davide Brenna, Andrea Marchesi, Voichita Mihali
  • Process for the Preparation of Metaraminol
    Publication number: 20170210696
    Abstract: Object of the invention is a process for the preparation of Metaraminol and the salts thereof, in particular its pharmaceutically acceptable salts, especially Metaraminol bi-L-tartrate. Object of the invention is also the use of a novel catalyst and a novel ligand for the synthesis of Metaraminol and its salts.
    Type: Application
    Filed: January 25, 2017
    Publication date: July 27, 2017
    Inventors: Davide BRENNA, Andrea MARCHESI, Voichita MIHALI