Patents by Inventor Giancarlo Fregnan

Giancarlo Fregnan 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).

  • Inclusion complexes of dipyridamole with cyclodextrins
    Patent number: 5010064
    Abstract: Inclusion complexes of dipyridamole with beta cyclodextrins in the molar ratio of dipyridamole to cyclodextrin ranging from 1:1 to 1:12 provides higher and more consistent blood concentrations than can be achieved by the dipyridamole alone.
    Type: Grant
    Filed: June 1, 1988
    Date of Patent: April 23, 1991
    Assignee: Edmond Pharma s.r.l.
    Inventors: Giancarlo Fregnan, Guido Vandoni, Giangiacomo Torri
  • 4-Aryl-5-piperazinoalkyl-1,3-dioxol-2-ones, and compositions
    Patent number: 4235904
    Abstract: The invention provides novel 4-aryl-5-aminoalkyl-1,3-dioxol-2-ones having hypocholesterolemic, hypolipemic, antiulcer, antihistaminic and antiserotoninic activities.
    Type: Grant
    Filed: March 1, 1979
    Date of Patent: November 25, 1980
    Assignee: Instituto Luso Farmaco d'Italia S.p.A.
    Inventors: Elso Manghisi, Giuseppe Cascio, Giancarlo Fregnan, Roberto Porta
  • Certain 4-aryl-5-(4-phenylpiperazino)alkyl-4-thiazolin-2-ones
    Patent number: 4061637
    Abstract: The invention provides novel 4-aryl-5-aminoalkyl-4-thiazolin-2-ones and their salts and complexes which have activity on the central nervous system, the cardio-vascular system, and anti-inflammatory, adrenolytic and anti-ulcer activity.
    Type: Grant
    Filed: May 12, 1975
    Date of Patent: December 6, 1977
    Assignee: Istituto Luso Farmaco d'Italia S.r.l.
    Inventors: Elso Manghisi, Giuseppe Cascio, Giancarlo Fregnan
  • Phenoxyalkylamines
    Patent number: 3988475
    Abstract: The invention provides a new class of aminoalkoxyphenoxyalkenones having interesting pharmacological properties.
    Type: Grant
    Filed: January 31, 1975
    Date of Patent: October 26, 1976
    Assignee: Istituto Luso Farmaco d'Italia S.r.l.
    Inventors: Elso Manghisi, Aldo Salimbeni, Giancarlo Fregnan
  • 5-Substituted 2-amino-4-arylthiazoles
    Patent number: 3933838
    Abstract: 5-Substituted 2-amino-4-arylthiazoles have interesting properties as anti-inflammatories, antipyretics, analgesics, antibacterials, C.N.S. depressants, anti-ulcer, and anti-cough agents.
    Type: Grant
    Filed: February 23, 1973
    Date of Patent: January 20, 1976
    Assignee: Instituto Luso Farmaco d'Italia S.r.l.
    Inventors: Elso Manghisi, Aldo Salimbeni, Giancarlo Fregnan