Patents by Inventor Pietro Bollinger

Pietro Bollinger 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: 8258128
    Abstract: The present invention relates to novel aza-thia-benzoazulene derivatives of formula I as defined in the claims, their preparation, the use of these novel compounds for the preparation of pharmaceutical compositions, the use of these novel compounds and compositions for managing arthritis and arthritis-related conditions as well as in the treatment of pain in animals and humans. More particularly, the present invention relates to pharmaceutical, preferably veterinary compositions and methods for reducing inflammation and pain associated with acute inflammation of body parts, particularly joints, due to injury or due to arthritic conditions or other disease conditions.
    Type: Grant
    Filed: February 21, 2007
    Date of Patent: September 4, 2012
    Assignee: Novartis AG
    Inventors: Pietro Bollinger, Mahavir Prashad, Bernhard Riss, Janet Dawson King, Peter C. Hiestand, Yugang Liu, Jonathan King, Vincent Schmid, Friedrich Schuerch
  • Publication number: 20090131408
    Abstract: The present invention relates to novel aza-thia-benzoazulene derivatives of formula I as defined in the claims, their preparation, the use of these novel compounds for the preparation of pharmaceutical compositions, the use of these novel compounds and compositions for managing arthritis and arthritis-related conditions as well as in the treatment of pain in animals and humans. More particularly, the present invention relates to pharmaceutical, preferably veterinary compositions and methods for reducing inflammation and pain associated with acute inflammation of body parts, particularly joints, due to injury or due to arthritic conditions or other disease conditions.
    Type: Application
    Filed: February 21, 2007
    Publication date: May 21, 2009
    Inventors: Pietro Bollinger, Mahavir Prashad, Bernhard Riss, Janet Dawson King, Peter C. Hiestand, Yugang Liu, Jonathan King, Vincent Schmid, Friedrich Schuerch
  • Patent number: 6255100
    Abstract: It has been found that nonimmunosuppressive, cyclophilin-binding cyclosporins are useful in the treatment and prevention of AIDS and AIDS-related disorders. Such cyclosporins include novel Ciclosporin derivatives modified at the 4- and/or 5-positions.
    Type: Grant
    Filed: September 9, 1999
    Date of Patent: July 3, 2001
    Assignee: Novartis AG
    Inventors: Soo Young Ko, Hans Kobel, Brigitte Besemer-Rosenwirth, Dieter Seebach, RenéP. Traber, Roland Wenger, Pietro Bollinger
  • Patent number: 5981479
    Abstract: It has been found that nonimmunosuppressive, cyclophilin-binding cyclosporins are useful in the treatment and prevention of AIDS and AIDS-related disorders. Such cyclosporins include novel Ciclosporin derivatives modified at the 4- and/or 5-positions.
    Type: Grant
    Filed: May 26, 1998
    Date of Patent: November 9, 1999
    Assignee: Novartis AG
    Inventors: Soo Young Ko, Hans Kobel, Brigitte Besemer-Rosenwirth, Dieter Seebach, Rene P. Traber, Roland Wenger, Pietro Bollinger
  • Patent number: 5767069
    Abstract: Nonimmunosuppressant cyclosporin derivatives having cyclophilin-binding activity, for example, the compound, ?MeIle!.sup.4 -ciclosporin, are useful in inhibiting HIV-1 replication in treating AIDS and AIDS related disorders.
    Type: Grant
    Filed: April 24, 1995
    Date of Patent: June 16, 1998
    Assignee: Novartis AG
    Inventors: Soo Young Ko, Hans Kobel, Brigitte Besemer-Rosenwirth, Dieter Seebach, Rene P. Traber, Roland Wenger, Pietro Bollinger
  • Patent number: 5525590
    Abstract: Cyclosporins wherein the residue at the 1-position (typically -MeBmt- or -dihydro-MeBmt-) is 3'O-acylated or 3'-oxo or -C.sub.1-4 alkoxyimino substituted, or wherein the residue at the 2-position is .beta.-O-acyl or .beta.-oxo substituted, or wherein the residue at the 2-position is -Ile-, or wherein the residue at the 11-position is -MeAls-, -MeIle- or -MealloIle- as well as various naturally occurring cyclosporins/dihydro-derivatives thereof, are useful in reversing resistance to chemotherapy, in particular resistance to cytostatic or anti-neoplastic therapy. Various of these cyclosporins and intermediates for their production are novel. Intermediates wherein the residue (e.g. -MeBmt-, -dihydro-MeBmt- etc.) at the 1-position is 8'-alkoxy or 7'-desmethyl-7'-hydrocarbyl substituted are novel and useful as immunosuppressants, anti-inflammatory and anti-parasitic agents.
    Type: Grant
    Filed: November 10, 1994
    Date of Patent: June 11, 1996
    Assignee: Sandoz Ltd.
    Inventors: Pietro Bollinger, Johann J. Bolsterli, Trevor G. Payne
  • Patent number: 5096921
    Abstract: .alpha.-[10-oxy-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-4-ylidene]-carboxyli c acids, or physiologically-hydrolysable and -acceptable esters or pharmaceutically acceptable salts thereof are useful for effecting monokine inhibition, in particular interleukin-1 release or secretion inhibition, as a therapeutic means other than anti-inflammatory or anti-pyretic means.
    Type: Grant
    Filed: August 2, 1990
    Date of Patent: March 17, 1992
    Assignee: Sandoz Ltd.
    Inventors: Pietro Bollinger, Hans U. Gubler, Jorg Schnyder
  • Patent number: 4956381
    Abstract: .alpha.-[10-oxy-4H-benzo[4,5]cycloheptal[1,2-b]thiophen-4-ylidene]-carboxyl ic acids, or physiologically-hydrolysable and -acceptable esters or pharmaceutically acceptable salts thereof are useful for effecting monokine inhibition, in particular interleukin-1 release or secretion inhibition, as a therapeutic means other than anti-inflammatory or anti-pyretic means.
    Type: Grant
    Filed: October 25, 1988
    Date of Patent: September 11, 1990
    Assignee: Sandoz Ltd.
    Inventors: Pietro Bollinger, Hans U. Gubler, Jorg Schnyder
  • Patent number: 4740518
    Abstract: .alpha.-[5H-dibenzo[a,d]cyclohepten-5-ylidene]-carboxylic acids e.g. of formula I ##STR1## wherein R.sub.1 is H, C.sub.1-4 alkyl or phenyl-(C.sub.1-4 alkyl), R.sub.2 is H or C.sub.1-4 alkyl and ring A is unsubstituted or halo- or hydroxy-substituted, as well as the physiologically-hydrolysable and -acceptable esters thereof have valuable pharmaceutical, in particular anti-inflammatory, antipyretic and analgesic properties.
    Type: Grant
    Filed: July 14, 1987
    Date of Patent: April 26, 1988
    Assignee: Sandoz Ltd.
    Inventor: Pietro Bollinger
  • Patent number: 4384996
    Abstract: Novel cyclosporins having an -Allylgly- residue in the 2-position and/or a -(D)-Ser- residue in the 8-position and process for their production. The novel cyclosporins are useful as pharmaceuticals, e.g. as immunosuppressive and anti-inflammatory agents.
    Type: Grant
    Filed: January 6, 1982
    Date of Patent: May 24, 1983
    Assignee: Sandoz Ltd.
    Inventors: Pietro Bollinger, Johann J. Bolsterli, Hans Kobel
  • Patent number: 4273784
    Abstract: The present invention concerns prostaglandins having a cyclopropane ring in the 2,3 position.
    Type: Grant
    Filed: March 28, 1979
    Date of Patent: June 16, 1981
    Assignee: Sandoz Ltd.
    Inventor: Pietro Bollinger