Patents by Inventor Virgilio Bernareggi

Virgilio Bernareggi 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).

  • Patent number: 5721228
    Abstract: Topical rectal therapeutic composition containing, as the active ingredient, flunisolide and/or one or more ester derivatives of same, in combination with suitable excipients and/or diluents, for the treatment of inflammatory intestinal disorders.
    Type: Grant
    Filed: May 17, 1995
    Date of Patent: February 24, 1998
    Assignee: Valeas S.p.A. Industria Chimica E Farmaceutica
    Inventors: Virgilio Bernareggi, Maurizio Fano, Alessandro Gagnoni
  • Patent number: 5039684
    Abstract: Tetrazole amide derivatives of heterocyclic alkenyl acids, of general formula ##STR1## in which Y=NH, O or S when m=1;Y=N when m=2;m=1 or 2;l=0 or 4;R=H, C.sub.1-4 alkyl, Cl, Br, CF.sub.3, CH.sub.2 OCOCH.sub.3, or OCH.sub.2 -Ph;R.sub.1 =H, alkaline metal or alkaline earth metal, the double bond of the alkenyl chain being of trans or cis configuration and the possible benzene ring being unsubstituted or substituted.Such derivatives possess high antiallergic activity.
    Type: Grant
    Filed: February 23, 1990
    Date of Patent: August 13, 1991
    Assignee: Valeas S. p. A.
    Inventors: Virgilio Bernareggi, Fausto Bonifacio, Maurizio Fano, Luciano Trabella, Giandomenico Battigelli, Davide Montagna
  • Patent number: 4558054
    Abstract: The invention relates to new products, namely endo-8,8-dialkyl-8-azoniabicyclo [3.2.1] octane-6,7-exo-epoxy-3-alkylcarboxylates, of formula: ##STR1## in which R.sub.1 and R.sub.2, which can be the same or different, are linear or branched alkyl radicals of 1-5 C atoms or cycloalkyl radicals of 3-6 C atoms;R.sub.3 and R.sub.4, which can be the same or different, are alkyl radicals of 1-6 C atoms;X.sup.- is a halide ion.The new compounds are powerful spasmolytics.
    Type: Grant
    Filed: July 6, 1984
    Date of Patent: December 10, 1985
    Assignee: Valeas S.p.A.
    Inventors: Virgilio Bernareggi, Fausto Bonifacio, Roberto Margutti, Maurizio Fano
  • Patent number: 4411902
    Abstract: The invention relates to new salts of endo-8-methyl-8-syn-alkyl-8-azoniabicyclo-[3.2.1]-octane-3-alkylcarboxylat es, of formula: ##STR1## in which R.sub.1 is a linear or branched alkyl radical of 2-5 C atoms, a cycloalkyl radical of 3-6 C atoms, or a phenyl-alkyl radical, R.sub.3 and R.sub.4, which can be the same or different, are alkyl radicals of 1-6 C atoms, X is a halide ion.The new compounds are potent spasmolytics.
    Type: Grant
    Filed: June 3, 1981
    Date of Patent: October 25, 1983
    Assignee: Valeas S.p.A.
    Inventors: Virgilio Bernareggi, Roberto Margutti, Fausto Bonifacio, Maurizio Fano
  • Patent number: 4337272
    Abstract: New compounds of the formula ##STR1## are disclosed wherein R.sub.1 =H, linear or branched alkyl-radical with from 1 to 6 carbon atoms, cycloalkyl radical with from 3 to 6 carbon atoms, alkylphenyl radical where the phenyl group may be in turn substituted with a hydroxy or methoxy group;R.sub.2 =hydroxy, hydromethylR.sub.3 =H, alkyl with 1-4 carbon atoms, formyl, carboalkyl where the alkyl groups have 1-3 carbon atoms, carboamido group simple or mono- or di-substituted on the nitrogen atom with alkyl radicals containing 1-3 carbon atoms.The new compounds are useful in the treatment of bronchial affections. They are endowed with unique properties in that they provide the desired bronchial dilation effect without any concomitant cardiac stimulation.
    Type: Grant
    Filed: October 2, 1980
    Date of Patent: June 29, 1982
    Assignee: Valeas S. R. L. Industria Chimica E Farmaceutica
    Inventors: Virgilio Bernareggi, Giuseppe Crespi, Giuseppe Bugada
  • Patent number: 4252824
    Abstract: New compounds of the formula ##STR1## are disclosed wherein R.sub.1 =H, linear or branched alkyl-radical with from 1 to 6 carbon atoms, cycloalkyl radical with from 3 to 6 carbon atoms, alkylphenyl radical where the phenyl group may be in turn substituted with a hydroxy or methoxy group;R.sub.2 =hydroxy, hydromethylR.sub.3 =H, alkyl with 1-4 carbon atoms, formyl, carboalkyl where the alkyl groups have 1-3 carbon atoms, carbomido group simple or mono- or di-substituted on the nitrogen atom with alkyl radicals containing 1-3 carbon atoms.The new compounds are useful in the treatment of bronchial affections. They are endowed with unique properties in that they provide the desired bronchial dilation effect without any concomitant cardiac stimulation.
    Type: Grant
    Filed: November 10, 1976
    Date of Patent: February 24, 1981
    Assignee: Valeas S.R.L., Industria Chimica e Farmaceutica
    Inventors: Virgilio Bernareggi, Giuseppe Crespi, Giuseppe Bugada