Patents by Inventor Susana CAMPOS

Susana CAMPOS 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).

  • Preparation of respirable zafirlukast particles
    Patent number: 10987305
    Abstract: A method for the preparation of respirable zafirlukast monohydrate particles comprises the steps of preparation of an aqueous suspension of amorphous zafirlukast; size-reduction with conversion of the suspended zafirlukast into crystalline monohydrate nanoparticles; and isolation of the crystalline zafirlukast in the form of a dry powder. Also provided are zafirlukast respirable particles characterized by comprising crystalline monohydrate zafirlukast. Pharmaceutical compositions comprising the particles are also disclosed, as is the use of the particles or compositions for the treatment of respiratory diseases.
    Type: Grant
    Filed: December 15, 2016
    Date of Patent: April 27, 2021
    Assignee: Cipla Limited
    Inventors: Eunice Costa, Susana Campos, Filipe Neves
  • Preparation of Respirable Zafirlukast Particles
    Publication number: 20190282543
    Abstract: A method for the preparation of respirable zafirlukast monohydrate particles comprises the steps of preparation of an aqueous suspension of amorphous zafirlukast; size-reduction with conversion of the suspended zafirlukast into crystalline monohydrate nanoparticles; and isolation of the crystalline zafirlukast in the form of a dry powder. Also provided are zafirlukast respirable particles characterized by comprising crystalline monohydrate zafirlukast. Pharmaceutical compositions comprising the particles are also disclosed, as is the use of the particles or compositions for the treatment of respiratory diseases.
    Type: Application
    Filed: December 15, 2016
    Publication date: September 19, 2019
    Inventors: Eunice COSTA, Susana CAMPOS, Filipe NEVES