Patents Assigned to Pfizer
  • Patent number: 7053192
    Abstract: The invention relates to novel crystal forms of azithromycin, an antibiotic useful in the treatment of infections.
    Type: Grant
    Filed: May 6, 2005
    Date of Patent: May 30, 2006
    Assignee: Pfizer Inc.
    Inventors: Zheng J. Li, Andrew V. Trask
  • Patent number: 7053095
    Abstract: Novel triazole compounds, including derivatives thereof, to intermediates for their preparation, to pharmaceutical compositions containing them and to their medicinal use are described. The compounds of the present invention are potent inhibitors of transforming growth factor (“TGF”)-? signaling pathway. They are useful in the treatment of various TGF-related disease states including, for example, cancer and fibrotic diseases.
    Type: Grant
    Filed: September 17, 2003
    Date of Patent: May 30, 2006
    Assignee: Pfizer Inc.
    Inventors: Michael J. Munchhof, Laura C. Blumberg
  • Patent number: 7053122
    Abstract: The compounds of formula (I) are useful in the treatment of faintness attacks, hypokinesia, cranial disorders, neurodegenerative disorders, depression, anxiety, panic, neuropathic pain, neuropathological disorders and sleep disorders. Processes for the preparation of the final products and intermediates useful in the process are included. Pharmaceutical compositions containing one or more of the compounds are also included.
    Type: Grant
    Filed: August 7, 2003
    Date of Patent: May 30, 2006
    Assignee: Pfizer Inc
    Inventors: Graham Nigel Maw, David James Rawson, Lisa Rosemary Thompson
  • Patent number: 7049335
    Abstract: The subject invention provides a compound of the formula I, wherein X, Q, n, R1, R2, R3, R4, R5, R6, R7, R8, R9, and R10 are as defined. Compounds of formula I have activity as opioid receptor antagonists. The subject invention furthermore provides for pharmaceutical compositions and therapeutic methods comprising compounds of formula I.
    Type: Grant
    Filed: October 22, 2002
    Date of Patent: May 23, 2006
    Assignee: Pfizer Inc.
    Inventors: Stanton F. McHardy, Spiros Liras, Steven D. Heck
  • Patent number: 7049444
    Abstract: Compounds of formula (I), their salts and prodrugs thereof, where the substituents are as defined herein are disclosed as opiate binding agents useful in the treatment of opiate-mediated conditions. Also described are processes for making such substances.
    Type: Grant
    Filed: August 7, 2002
    Date of Patent: May 23, 2006
    Assignee: Pfizer Inc.
    Inventors: Bernard Joseph Banks, Robert James Crook, Stephen Paul Gibson, Graham Lunn, Alan John Pettman
  • Patent number: 7045653
    Abstract: The invention relates to NEP inhibitors for treating cardiovascular disorders. Preferred NEP inhibitors are compounds of formula (I) wherein R1 is C1–C6alkyl, C1–C6alkoxyC1–C3alkyl or C1–C6alkoxyC1–C6alkoxyC1–C3alkyl; R2 is hydrogen or C1–C6alkyl; L is a three atom linkage selected from —CH2—X—CH2— and —CH2—CH2—X— where the right hand side of the linkage is attached to R3 and where X is oxygen, sulfur or methylene; R3 is phenyl or aromatic heterocyclyl, either of which may be independently substituted by one or more groups selected from: C1–C6alkyl, halo, haloC1–C6alkyl, C1–C6alkoxy, haloC1–C6alkoxy, C1–C6alkylthio, haloC1–C6alkylthio and nitrile; and R4 and R5 are either both hydrogen, or one of R4 and R5 is hydrogen and the other is a biolabile ester-forming group that in the body of a patient is replaced by hydrogen.
    Type: Grant
    Filed: December 18, 2003
    Date of Patent: May 16, 2006
    Assignee: Pfizer, Inc.
    Inventors: Kevin Neil Dack, Robert John Maguire
  • Patent number: 7045652
    Abstract: The invention relates to processes for preparing a compound of the formula (V) and alkyl boronic esters thereof wherein R1 is attached at the 2 or 3 position of the benzene ring, R2 is attached at the 5 or 6 position, and R1, R2 and G are as defined herein. Said compound is a key synthetic intermediate in the preparation of 2-amino-6-(substituted-4-phenoxy)-substituted-pyridines useful as nitric oxide synthase (NOS) inhibitors in a mammal.
    Type: Grant
    Filed: June 3, 2003
    Date of Patent: May 16, 2006
    Assignee: Pfizer INC
    Inventors: Stephane Caron, Jolanta Nowakowski
  • Patent number: 7041672
    Abstract: Substituted aryl pyrazine derivatives of the formula I as defined herein, and their use in treating anxiety disorders, depression and stress related disorders are disclosed.
    Type: Grant
    Filed: May 12, 2004
    Date of Patent: May 9, 2006
    Assignee: Pfizer Inc.
    Inventors: Patrick R. Verhoest, Jeffrey W. Corbett, Michael Dalton Ennis, Kristine E. Frank, Jian-Min Fu, Robert Louis Hoffman
  • Patent number: 7041667
    Abstract: Compounds of Formula 1 [Region ?]—[Region ?]—[Region ?]—[Region ?]??(1) which are useful as modulators of chemokine activity. The invention also provides pharmaceutical formulations and methods of treatment using these compounds.
    Type: Grant
    Filed: December 1, 1999
    Date of Patent: May 9, 2006
    Assignee: Pfizer, Inc.
    Inventors: Duncan Robert Armour, David Anthony Price, Blanda Luzia Christa Stammen, Anthony Wood, Manoussos Perros, Martin Paul Edwards
  • Patent number: 7041671
    Abstract: Disclosed are novel CRF receptor antagonists and their use as treatment of a variety of disorders, including disorders manifesting hypersecretion of CRF or associated with CRF or CRF receptors, such as anxiety, and depression. CRF receptor antagonists of the invention have the structure of formula (I): including stereoisomers or mixture of stereoisomers, pharmaceutically acceptable prodrugs, or pharmaceutically acceptable salts thereof, wherein in formula (I) R is H or Me.
    Type: Grant
    Filed: March 12, 2004
    Date of Patent: May 9, 2006
    Assignee: Pfizer Inc
    Inventor: Jian-min Fu
  • Patent number: 7037530
    Abstract: A method for manufacturing a pharmaceutical composition having uniform drug distribution and potency is described which utilizes silicon dioxide to reduce the loss of active ingredient during the manufacturing process. The method is particularly useful for the manufacture of low dosage tablet compositions.
    Type: Grant
    Filed: April 23, 2002
    Date of Patent: May 2, 2006
    Assignee: Pfizer INC
    Inventor: Daniel S. Gierer
  • Patent number: 7037923
    Abstract: The present invention relates to novel alkyl-[4-(trifluorophenyl)-oxazol-5-yl]-triazolo-pyridines, to intermediates and methods for their preparation, to pharmaceutical compositions containing them and to their medicinal use. The compounds of the present invention are potent inhibitors of MAP kinases, preferably p38 kinase. They are useful in the treatment of inflammation, osteoarthritis, rheumatoid arthritis, cancer, reperfusion or ischemia in stroke or heart attack, autoimmune diseases and other disorders.
    Type: Grant
    Filed: August 27, 2003
    Date of Patent: May 2, 2006
    Assignee: Pfizer, Inc.
    Inventors: Mark A. Dombroski, Michael A. Letavic, Kim F. McClure
  • Patent number: 7038061
    Abstract: A process for preparing an anhydrous benzoate salt in crystalline form having the formula I: and the corresponding benzoate monohydrate in crystalline form. The benzoate salts and pharmaceutical compositions thereof are selective kappa-receptor agonists, and are useful as analgesics, anesthetics, anti-inflammatory or neuroprotective agents, or in the treatment of arthritis, stroke or functional bowel disease.
    Type: Grant
    Filed: April 23, 2003
    Date of Patent: May 2, 2006
    Assignee: Pfizer Inc
    Inventors: George J. Quallich, Michael J. Castaldi
  • Patent number: 7037498
    Abstract: The present invention relates to antibodies and antigen-binding portions thereof that specifically bind to insulin-like growth factor I receptor (IGF-IR), which is preferably human IGF-IR. The invention also relates to human anti-IGF-IR antibodies, including chimeric, bispecific, derivatized, single chain antibodies or portions of fusion proteins. The invention also relates to isolated heavy and light chain immunoglobulin molecules derived from anti-IGF-IR antibodies and nucleic acid molecules encoding such molecules. The present invention also relates to methods of making anti-IGF-IR antibodies, pharmaceutical compositions comprising these antibodies and methods of using the antibodies and compositions thereof for diagnosis and treatment. The invention also provides gene therapy methods using nucleic acid molecules encoding the heavy and/or light immunoglobulin molecules that comprise the human anti-IGF-IR antibodies.
    Type: Grant
    Filed: January 4, 2002
    Date of Patent: May 2, 2006
    Assignees: Abgenix, Inc., Pfizer Inc
    Inventors: Bruce D. Cohen, Jean Beebe, Penelope E. Miller, James D. Moyer, Jose R. Corvalan, Michael Gallo
  • Patent number: 7034023
    Abstract: Disclosed are novel CRF receptor antagonists and their use as treatment of a variety of disorders, including disorders manifesting hypersecretion of CRF or associated with CRF or CRF receptors, such as anxiety, and depression. CRF receptor antagonists of the invention have the structure of formula (I): including stereoisomers or mixture of stereoisomers, pharmaceutically acceptable prodrugs, or pharmaceutically acceptable salts thereof, wherein in formula (I) R is H or Me.
    Type: Grant
    Filed: March 12, 2004
    Date of Patent: April 25, 2006
    Assignee: Pfizer Inc
    Inventor: Jian-min Fu
  • Publication number: 20060084692
    Abstract: The present invention relates to a method and kits for treating bipolar disorder in a mammal, including a human, the treatments including treatment of bipolar disorder including rapid-cycling, treatment of symptoms of bipolar disorder including acute mania or hypomania and depression, and episodes or occurrences including both acute mania or hypomania and depression; treatment for effecting mood stabilization; treatment for preventing relapse into bipolar episodes, and for the treatment of suicidal thoughts and tendencies associated with bipolar disorder, comprising administering to said mammal an effective amount of a compound of Formula or a pharmaceutically acceptable salt, solvate, hydrate or optical isomer thereof.
    Type: Application
    Filed: October 11, 2005
    Publication date: April 20, 2006
    Applicants: Pfizer Inc., Organon Ireland Ltd.
    Inventors: Fong Erik Wong, John Panagides, Jacques Schipper
  • Patent number: 7030242
    Abstract: This invention relates to a method of treatment for osteoarthritis involving inhibitors of aggrecanase that demonstrate IC50s of less than 20 nM and demonstrate differential potency against matrix metalloproteinases (MMPs) and a disintegrin and metalloproteinases (ADAMs or reprolysins).
    Type: Grant
    Filed: May 3, 2005
    Date of Patent: April 18, 2006
    Assignees: Pfizer Inc, Pfizer Products Inc.
    Inventors: Mark C. Noe, Michael A. Letavic, Louis S. Chupak, Kim F. McClure
  • Patent number: 7029683
    Abstract: The present invention relates generally to therapeutic compositions for the treatment and/or prophylaxis of intestinal disease conditions in animals and birds caused or exacerbated by Lawsonia intracellularis or similar or otherwise related microorganism. In particular, the present invention provides a novel gene derived from Lawsonia intracellularis which encodes an immunogenic hemolysin peptide, polypeptide or protein that is particularly useful as an antigen in vaccine preparation for conferring humoral immunity against Lawsonia intracellularis and related pathogens in animal hosts. The present invention is also directed to methods for the treatment and/or prophylaxis of such intestinal disease conditions and to diagnostic agents and procedures for detecting Lawsonia intracellularis or similar or otherwise related microorganisms.
    Type: Grant
    Filed: May 11, 2000
    Date of Patent: April 18, 2006
    Assignees: Pfizer Products, Inc., Agriculture Victoria Services Pty. Ltd., Pig Research and Development Corporation
    Inventors: Michael Panaccio, Everett Lee Rosey, Detlef Hasse, Robert Gerard Ankenbauer
  • Patent number: 7030338
    Abstract: A laser drilling system forms an opening in the coating of a pharmaceutical dosage form and includes an orienting assembly to correctly orient dosage forms, a debris removal assembly to reduce buildup of and reduce exposure to drilling debris and a quality control assembly to verify that the opening formed conforms to predetermined specifications.
    Type: Grant
    Filed: July 23, 2003
    Date of Patent: April 18, 2006
    Assignee: Pfizer, Inc.
    Inventors: Mark S. Carruthers, Christopher D. Craig, Douglas L. Millard, David D. Newbold, Kenny R. Spence, Avinash G. Thombre
  • Patent number: 7030157
    Abstract: The present invention relates to pharmaceutical compositions, kits and methods comprising combinations of (?)-cis-6-phenyl-5-[4-(2-pyrrolidin-1-yl-ethoxy)-phenyl]-5,6,7,8-tetrahydro-naphthalene-2-ol or nontoxic pharmacologically acceptable acid addition salts thereof and estrogens. The present invention also relates to pharmaceutical compositions, kits and methods comprising combinations of (?)-cis-6-phenyl-5-[4-(2-pyrrolidin-1-yl-ethoxy)-phenyl]-5,6,7,8-tetrahydro-naphthalene-2-ol or nontoxic pharmacologically acceptable acid addition salts thereof, estrogens and progestins.
    Type: Grant
    Filed: July 26, 2002
    Date of Patent: April 18, 2006
    Assignee: Pfizer Inc.
    Inventors: HuaZhu Ke, David D. Thompson