Patents by Inventor Roberto Villa

Roberto Villa 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).

  • Pharmaceutical compositions for the oral administration of heparin or derivatives thereof
    Publication number: 20050020539
    Abstract: Pharmaceutical compositions suitable for the oral administration of heparin or derivatives thereof, particularly con-trolled-release oral pharmaceutical compositions containing heparin with different molecular weight, for the treatment of inflammatory bowel diseases and related conditions, are disclosed.
    Type: Application
    Filed: December 3, 2002
    Publication date: January 27, 2005
    Inventors: Mauro Ajani, Luigi Moro, Roberto Villa
  • Mesalazine controlled release oral pharmaceutical compositions
    Patent number: 6773720
    Abstract: Controlled-release oral pharmaceutical compositions containing as active ingredient 5-amino-salicylic acid, comprising: a) an inner lipophilic matrix consisting of substances with a melting point below 90° C. in which the active ingredient is at least partly inglobated; b) an outer hydrophilic matrix in which the lipophilic matrix is dispersed; c) optionally other excipients.
    Type: Grant
    Filed: December 13, 2001
    Date of Patent: August 10, 2004
    Assignee: Cosmo S.p.A.
    Inventors: Roberto Villa, Massimo Pedrani, Mauro Ajani, Lorenzo Fossati
  • 14-deoxy-14.alpha.-cardenolides 3.beta.-thioderivatives and pharmaceutical composition comprising same for treating cardiovascular disorders
    Patent number: 5489582
    Abstract: 14-Deoxy-14.alpha.-cardenolides 3.beta.-thioderivatives and pharmaceutical compositions comprising same for treating cardiovascular disorders, such as heart failure and hypertension, are disclosed.
    Type: Grant
    Filed: June 24, 1993
    Date of Patent: February 6, 1996
    Assignee: Sigma-Tau Industrie Farmaceutiche Riuntie S.p.A
    Inventors: Mauro Gobbini, Luigi Bernardi, Mara Ferrandi, Piero Melloni, Luisa Quadri, Roberto Villa