Patents Assigned to Pfizer
  • Patent number: 7709473
    Abstract: The invention relates to compounds of formula (I) prodrugs thereof, and the pharmaceutically acceptable salts of the compounds and prodrugs, wherein Ra, Rb, R1 and R2 are as defined herein; pharmaceutical compositions thereof; and uses thereof.
    Type: Grant
    Filed: September 27, 2004
    Date of Patent: May 4, 2010
    Assignee: Pfizer Inc.
    Inventor: John William Benbow
  • Publication number: 20100105649
    Abstract: The present invention relates to a veterinary composition for the prophylaxis and treatment of mastitis in mammals, preferably cows. The formulations of the present invention comprise two parts that are optionally administered to the animal as a blended formulation or two separate formulations. The first part is a seal formulation comprising a gel base and a non-toxic heavy metal salt in the base. The second part of the formulation is an oil-based product preferably containing an antibiotic in an oil-based formulation. The oil-based formulation may also optionally contain any other pharmaceutically active agent for the treatment or prophylaxis of disease in cattle.
    Type: Application
    Filed: January 4, 2010
    Publication date: April 29, 2010
    Applicant: PFIZER INC.
    Inventor: Roderick John Jeremiah Dorgan
  • Patent number: 7705020
    Abstract: This invention relates to compounds of the formula (I): wherein R1, R2, R3, A and m are each as described herein or a pharmaceutically acceptable salt or solvate thereof, and compositions containing such compounds and the use of such compounds in the treatment of a condition mediated by 5-HT4 receptor activity such as, but not limited to, gastroesophageal reflux disease, gastrointestinal disease, gastric motility disorder, non-ulcer dyspepsia, functional dyspepsia, irritable bowel syndrome (IBS), constipation, dyspepsia, esophagitis, gastroesophageral disease, nausea, central nervous system disease, Alzheimer's disease, cognitive disorder, emesis, migraine, neurological disease, pain, cardiovascular disorders such as cardiac failure and heart arrhythmia, diabetes and apnea syndrome.
    Type: Grant
    Filed: June 14, 2005
    Date of Patent: April 27, 2010
    Assignee: Pfizer Inc.
    Inventors: Koji Ando, Saturu Iguchi, Noriaki Murase, Yoshinori Murata, Toyoharu Numata, Hiroki Sone, Chikara Uchida, Tatsuo Ueki
  • Publication number: 20100098694
    Abstract: The present invention relates to antibodies and antigen-binding portions thereof that specifically bind to CD40, preferably human CD40, and that function as CD40 agonists. The invention also relates to human anti-CD40 antibodies and antigen-binding portions thereof. The invention also relates to antibodies that are chimeric, bispecific, derivatized, single chain antibodies or portions of fusion proteins. The invention also relates to isolated heavy and light chain immunoglobulins derived from human anti-CD40 antibodies and nucleic acid molecules encoding such immunoglobulins. The present invention also relates to methods of making human anti-CD40 antibodies, compositions comprising these antibodies and methods of using the antibodies and compositions 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-CD40 antibodies.
    Type: Application
    Filed: October 9, 2009
    Publication date: April 22, 2010
    Applicants: Amgen Fremont Inc., Pfizer Inc.
    Inventors: Vahe Bedian, Ronald P. Gladue, Jose Corvalan, Xiao-Chi Jia, Xiao Feng
  • Patent number: 7700658
    Abstract: The invention relates to substituted aryl and heteroaryl (R)-Chiral Halogenated 1-Substitutedamino-(n+1)-Alkanol compounds useful as inhibitors of cholesteryl ester transfer protein (CETP; plasma lipid transfer protein-I) and compounds, compositions and methods for treating atherosclerosis and other coronary artery diseases. Novel high yield, stereoselective processes for the preparation of the chiral substituted alkanol compounds from chiral and achiral intermediates are described.
    Type: Grant
    Filed: January 29, 2008
    Date of Patent: April 20, 2010
    Assignee: Pfizer Inc.
    Inventors: James A. Sikorsky, Richard C. Durley, Margaret L. Grapperhaus, Mark A. Massa, Emily J. Reinhard, Yvette M. Fobian, Michael B. Tollefson, Lijuan Wang, Brian S. Hickory, Monica B. Norton, William F. Vernier, Deborah A. Mischke, Michele A. Promo, Ashton T. Hamme, Dale P. Spangler, Melvin L. Rueppel
  • Patent number: 7700742
    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: June 2, 2005
    Date of Patent: April 20, 2010
    Assignees: Amgen Fremont, Pfizer, Inc.
    Inventors: Bruce D Cohen, Jean Beebe, Penelope E Miller, James D Moyer, Jose R Corvalan, Michael Gallo
  • Patent number: 7700618
    Abstract: This invention relates to compounds of the formula (I): or a pharmaceutically acceptable salt thereof, wherein A, R1, R2, R3, R4, R5, m and n are each as described herein, and compositions containing such compounds, and the use of such compounds in the treatment of a condition mediated by CB2 receptor activity such as, but not limited to, inflammatory pain, nociceptive pain, neuropathic pain, fibromyalgia, chronic low back pain, visceral pain, acute cerebral ischemia, pain, chronic pain, acute pain, post herpetic neuralgia, neuropathies, neuralgia, diabetic neuropathy, HIV-related neuropathy, nerve injury, rheumatoid arthritic pain, osteoarthritic pain, back pain, cancer pain, dental pain, fibromyalgia, neuritis, sciatica, inflammation, neurodegenerative disease, cough, broncho constriction, irritable bowel syndrome (IBS), inflammatory bowel disease (IBD), colitis, cerebrovascular ischemia, emesis such as cancer chemotherapy-induced emesis, rheumatoid arthritis, asthma, Crohn's disease, ulcerative colitis, as
    Type: Grant
    Filed: February 23, 2007
    Date of Patent: April 20, 2010
    Assignee: Pfizer Inc
    Inventors: Tomoki Kato, Kana Kon-I, Yohei Yuki, Kazuo Ando
  • Patent number: 7696213
    Abstract: The present invention is directed to novel 4-methylpyridopyrimidinone compounds of Formula (I), and to salts thereof, their synthesis, and their use as inhibitors of phosphoinositide 3-kinase alpha (PI3-K?).
    Type: Grant
    Filed: September 13, 2007
    Date of Patent: April 13, 2010
    Assignee: Pfizer Inc
    Inventors: Hengmiao Cheng, Dilip Bhumralkar, Klaus Ruprecht Dress, Jacqui Elizabeth Hoffman, Mary Catherine Johnson, Robert Steven Kania, Phuong Thi Quy Le, Mitchell David Nambu, Mason Alan Pairish, Michael Bruno Plewe, Khanh Tuan Tran
  • Patent number: 7695736
    Abstract: A pharmaceutical composition comprises, in powder form, (a) at least one water-soluble therapeutic agent selected from selective COX-2 inhibitory drugs and prodrugs and salts thereof, for example parecoxib sodium, in a therapeutically effective total amount constituting about 30% to about 90% by weight, (b) a parenterally acceptable buffering agent in an amount of about 5% to about 60% by weight, and optionally (c) other parenterally acceptable excipient ingredients in a total amount not greater than about 10% by weight, of the composition. The composition is reconstitutable in a parenterally acceptable solvent liquid to form an injectable solution. A lyophilization process is provided for preparation of such a composition.
    Type: Grant
    Filed: April 1, 2002
    Date of Patent: April 13, 2010
    Assignee: Pfizer Inc.
    Inventors: Tugrul T. Kararli, Sandeep Nema, Aziz Karim
  • Patent number: 7691843
    Abstract: Novel N-hydroxyamide derivatives are disclosed. These N-hydroxyamide derivatives inhibit UPD-3-O—(R-3-hydroxymyristoyl)-N-acetylglucosamine deacetylase, an enzyme present in gram negative bacteria and are therefore useful as antimicrobials and antibiotics. Methods of synthesis and of use of the compounds are also disclosed.
    Type: Grant
    Filed: July 11, 2003
    Date of Patent: April 6, 2010
    Assignee: Pfizer Inc.
    Inventors: Bore G. Raju, Hardwin O'Dowd, Hongwu Gao, Dinesh V. Patel, Jaoquim Trias
  • Patent number: 7692014
    Abstract: The present invention is directed to compounds of formula (I), and pharmaceutically acceptable salts and solvates thereof, their synthesis, and their use as modulators or inhibitors of the human immunodeficiency virus (“HIV”) integrase enzyme.
    Type: Grant
    Filed: April 25, 2005
    Date of Patent: April 6, 2010
    Assignee: Pfizer, Inc.
    Inventors: Klaus Ruprecht Dress, Qiyue Hu, Ted William Johnson, Michael Bruno Plewe, Steven Paul Tanis, Huichun Zhu, Junhu Zhang
  • Patent number: 7692038
    Abstract: The present invention relates to crystalline forms of (3S)-3-[N—(N?-(2-tert-butylphenyl)oxamyl)alaninyl]amino-5-(2?,3?,5?,6?-tetrafluorophenoxy)-4-oxopentanoic acid (see formula I). The invention further relates to pharmaceutical compositions comprising such crystalline forms and to the use of said pharmaceutical compositions and said crystalline forms in the treatment of various conditions, particularly in the treatment of liver fibrosis.
    Type: Grant
    Filed: December 6, 2007
    Date of Patent: April 6, 2010
    Assignee: Pfizer, Inc.
    Inventors: Eric Hagen, Jason A. Hanko, Stuart Dimock
  • Patent number: 7691877
    Abstract: The present invention relates to immune response modifiers of formula (I), which act selectively through agonism, of Toll-Like Receptors (TLRs), uses thereof, processes for the preparation thereof, intermediates used in the preparation thereof and compositions containing said inhibitors. These inhibitors have utility in a variety of therapeutic areas including the treatment of infectious disease such as Hepatitis (e.g. HCV, HBV), genetically related viral infection and cancer.
    Type: Grant
    Filed: February 16, 2007
    Date of Patent: April 6, 2010
    Assignee: Pfizer Inc.
    Inventors: Peter Jones, David Pryde, Thien Duc Tran
  • Patent number: 7691389
    Abstract: The invention provides isolated polynucleotide molecules, including plasmids; viral vectors; and transfected host cells that comprise a DNA sequence encoding an infectious RNA sequence encoding a North American PRRS virus; and also North American PRRS viruses encoded thereby. The invention further provides isolated infectious RNA molecules encoding a North American PRRS virus. The invention also provides isolated polynucleotide molecules, infectious RNA molecules, viral vectors, and transfected host cells encoding genetically-modified North American PRRS viruses; and genetically-modified North American PRRS viruses encoded thereby. The invention also provides vaccines comprising such plasmids, RNA molecules, viral vectors, and North American PRRS viruses, and methods of using these vaccines in swine and in other animals. Also provided are isolated polynucleotide molecules, viral vectors, and transfected host cells that comprise a nucleotide sequence encoding a peptide of a North American PRRS virus.
    Type: Grant
    Filed: March 1, 2006
    Date of Patent: April 6, 2010
    Assignee: Pfizer Inc
    Inventors: Jay Gregory Calvert, Michael G Sheppard, Siao-Kun W. Welch
  • Patent number: 7691881
    Abstract: This invention provides a compound of formula (I): wherein R1 represents an alkyl group having from 1 to 4 carbon atoms or a halogen atom, R2 represents an alkyl group having from 1 to 4 carbon atoms, R3 represents a hydrogen atom or a hydroxy group, and A represents an oxygen atom or a group of the formula —C(R4)(R5)— (in which R4 represents a hydrogen atom or an alkyl group having from 1 to 4 carbon atoms and R5 represents a hydroxy group or an alkoxy group having from 1 to 4 carbon atoms) or a pharmaceutically acceptable salts thereof. These compounds have 5-HT4 receptor agonistic activity, and thus are useful for the treatment of gastroesophageal reflux disease, non-ulcer dyspepsia, functional dyspepsia, irritable bowel syndrome or the like in mammalian, especially humans.
    Type: Grant
    Filed: January 18, 2005
    Date of Patent: April 6, 2010
    Assignee: Pfizer Inc
    Inventors: Tomoki Kato, Kiyoshi Kawamura, Chikara Uchida
  • Patent number: 7687507
    Abstract: A compound of the formula wherein R1, R2 and R3 are as defined above, which are inhibitors of the enzyme protein tyrosine kinases such as Janus Kinase 3 and as such are useful therapy as immunosuppressive agents for organ transplants, lupus, multiple sclerosis, rheumatoid arthritis, psoriasis, Type I diabetes and complications from diabetes, cancer, asthma, atopic dermatitis, autoimmune thyroid disorders, ulcerative colitis, Crohn's disease, Alzheimer's disease, Leukemia and other autoimmune diseases.
    Type: Grant
    Filed: February 23, 2005
    Date of Patent: March 30, 2010
    Assignees: Pfizer Inc., Pfizer Products Inc.
    Inventors: Todd A. Blumenkopf, Mark E. Flanagan, Matthew F. Brown
  • Patent number: 7687533
    Abstract: The invention relates to a sulfonamide compound of formula (I) or a pharmaceutically, veterinarily or agriculturally acceptable salt or solvate thereof, where the groups R1-R5 are described in the description, to compositions comprising such compounds, processes for their synthesis and their use as parasiticides.
    Type: Grant
    Filed: March 7, 2005
    Date of Patent: March 30, 2010
    Assignees: Pfizer Inc., Pfizer Products Inc.
    Inventors: Douglas James Critcher, Nigel Derek Arthur Walshe, Christelle Lauret
  • Publication number: 20100075996
    Abstract: Described herein is pyrrolo{2,3-d}pyrimidine compounds, their use as Janus Kinase (JAK) inhibitors, pharmaceutical compositions containing this compounds, and methods for the preparation of these compounds.
    Type: Application
    Filed: August 17, 2009
    Publication date: March 25, 2010
    Applicant: PFIZER INC.
    Inventors: Mark J. Mitton-Fry, Pamela J. Berlinski, Matthew J. Birchmeier, Jerry W. Bowman, Andrea Joy Gonzales, Steven Glenn Kamerling, Donald Wayne Mann
  • Publication number: 20100075956
    Abstract: The invention relates to a sulfonamide compound of formula (I) or a pharmaceutically, veterinarily or agriculturally acceptable salt or solvate thereof, where the groups R1-R5 are described in the description, to compositions comprising such compounds, processes for their synthesis and their use as parasiticides.
    Type: Application
    Filed: December 1, 2009
    Publication date: March 25, 2010
    Applicants: PFIZER INC., PFIZER PRODUCTS INC.
    Inventors: Douglas James Critcher, Nigel Derek Arthur Walshe, Christelle Lauret
  • Publication number: 20100069444
    Abstract: The present invention is directed to compounds of Formula I: or salt thereof, which are modulators of the glucocorticoid receptor. The compounds and salts of the invention are useful in the treatment of conditions mediated by glucocorticoid receptor activity.
    Type: Application
    Filed: July 20, 2009
    Publication date: March 18, 2010
    Applicant: PFIZER, INC.
    Inventor: Paul V. Rucker