Patents Represented by Attorney, Agent or Law Firm Martha A. Gammill
  • Patent number: 8247211
    Abstract: The invention provides compounds of formula Wherein R1, R2, R3, R4, R5, R6a, R6b, R6c, R6d, R6e and R7 are defined in the specification. These compounds are useful as antibiotic agents.
    Type: Grant
    Filed: February 8, 2011
    Date of Patent: August 21, 2012
    Assignees: American Cyanamid Company, Wyeth Holdings Corporation
    Inventors: Jason Arnold Lotvin, Mark Edward Ruppen
  • Patent number: 8227235
    Abstract: Disclosed herein are compositions for the treatment of a disease in an animal including yeast extract of Saccharomyces cerevisiae, Bacillus licheniformis or Bacillus subtilis spores, and a carrier. Also included are animal feed compositions including the composition for the prevention, control and/or treatment of a disease in an animal and an animal's food/feed. The compositions are useful to prevent, control, and treat diseases such as necrotic enteritis in poultry when used in combination with an anticoccidal ionophore or coccidiosis vaccine.
    Type: Grant
    Filed: September 21, 2009
    Date of Patent: July 24, 2012
    Assignee: Alpharma, LLC
    Inventors: James Skinner, Doug Rupp
  • Patent number: 8158579
    Abstract: The invention provides fusion proteins comprising an exendin-4 fused to a transferrin (Tf) via a polypeptide linker, as well as corresponding nucleic acid molecules, vectors, host cells, and pharmaceutical compositions. The invention also provides the use of the exendin-4/Tf fusion proteins for treatment of Type II diabetes, obesity, and to reduce body weight.
    Type: Grant
    Filed: November 30, 2010
    Date of Patent: April 17, 2012
    Assignee: BioRexis Pharmaceutical Corporation
    Inventors: David James Ballance, Christopher P. Prior, Homayoun Sadeghi, Andrew J. Turner
  • Patent number: 7622500
    Abstract: The present invention relates to compounds of the formula (I) and pharmaceutically acceptable salts thereof, compositions containing such compounds and the uses of such compounds as antiparasitic agents.
    Type: Grant
    Filed: February 20, 2008
    Date of Patent: November 24, 2009
    Assignee: Pfizer Limited
    Inventors: Stephen Paul Gibson, Christelle Lauret
  • Patent number: 7608604
    Abstract: The present invention relates to compounds of the formula (I) or a tautomer or prodrug thereof, or a pharmaceutically acceptable salt of said compound, tautomer or prodrug, wherein: R1, R2, R3, R4 and R5 are each independently selected from H, halo, CN, CF3 and CONH2; compositions containing such compounds and the uses of such compounds as antiparasitic agents.
    Type: Grant
    Filed: February 8, 2008
    Date of Patent: October 27, 2009
    Assignee: Pfizer Limited
    Inventors: Stuart Nicholas Comlay, Joanne Clare Hannam, William Howson, Christelle Lauret, Yogesh Anil Sabnis
  • Patent number: 7407654
    Abstract: The invention relates to an antibiotic substances of microbial origin, arbitrarily denominated antibiotic GE 81112 factor A, factor B1 and factor B, which is produced by fermentation of Streptomyces sp. DSMZ 14386, the pharmaceutically acceptable salts and compositions thereof, and their use as an antibacterial agent having inhibitory activity versus susceptible microbes.
    Type: Grant
    Filed: October 4, 2002
    Date of Patent: August 5, 2008
    Assignee: Vicuron Pharmaceuticals, Inc.
    Inventors: Enrico Selva, Flavia Marinelli, Daniele Losi, Linda Cavaletti, Ameriga Lazzarini, Alessandra Marazzi
  • Patent number: 7211565
    Abstract: The present invention provides peptides and peptide analogues that mimic the structural and pharmacological properties of human ApoA-I. The peptides and peptide analogues are useful to treat a variety of disorders associated with dyslipidemia.
    Type: Grant
    Filed: March 15, 2004
    Date of Patent: May 1, 2007
    Inventors: Jean-Louis Dasseux, Renate Sekul, Klaus Buttner, Isabelle Cornut, Gunther Metz
  • Patent number: 7189411
    Abstract: The invention relates to the formation of peptide/lipid vesicles and complexes through the co-lyophilization of peptides, preferably that are able to adopt an amphipathic alphahelical conformation, and one or more lipids. A single solution which solubilizes both the peptides and lipids or two separate solutions may be lyophilized.
    Type: Grant
    Filed: September 23, 2002
    Date of Patent: March 13, 2007
    Assignee: Jean-Louis Dasseux
    Inventor: Jean-Louis Dasseux
  • Patent number: 7157425
    Abstract: The present invention provides peptides and peptide analogues that mimic the structural and pharmacological properties of human ApoA-I. The peptides and peptide analogues are useful to treat a variety of disorders associated with dyslipidemia.
    Type: Grant
    Filed: March 15, 2002
    Date of Patent: January 2, 2007
    Inventors: Jean-Louis Dasseux, Renate Sekul, Klaus Büttner, Isabelle Cornut, Günther Metz
  • Patent number: 6664291
    Abstract: The present invention relates to novel thyroid receptor ligands and, more particularly, relates to malonamic acids and derivatives thereof of Formula I, which are useful in the treatment of obesity, overweight condition, hyperlipidemia, glaucoma, cardiac arrhythmias, skin disorders, thyroid disease, hypothyroidism, thyroid cancer and related disorders and diseases such as diabetes mellitus, atherosclerosis, hypertension, coronary heart disease, congestive heart failure, hypercholesteremia, depression, osteoporosis and hair loss. The present invention also provides methods, pharmaceutical compositions and kits for treating such diseases and disorders.
    Type: Grant
    Filed: March 28, 2001
    Date of Patent: December 16, 2003
    Assignee: Pfizer, Inc.
    Inventors: Yuan-Ching P. Chiang, Gary E. Aspnes, Kimberly G. Estep
  • Patent number: 6657063
    Abstract: This invention is directed to pharmaceutical compositions comprising &bgr;3 adrenergic agonists including (4-(2-(2-(6-aminopyridin-3-yl)-2(R)-hydroxyethylamino)ethoxy)phenyl)acetic acid and growth hormone or growth hormone secretagogues, prodrugs thereof or pharmaceutically acceptable salts of said compounds or said prodrugs. The invention is also directed to methods of using those compositions in the treatment of obesity, diabetes, hypertension and frailty in animals and particularly in humans.
    Type: Grant
    Filed: August 28, 2000
    Date of Patent: December 2, 2003
    Assignee: Pfizer Inc.
    Inventor: Robert L. Dow
  • Patent number: 6589947
    Abstract: The present invention relates to compositions and methods of achieving a therapeutic effect including, the treatment or prevention of Syndrome X in an animal, preferably a mammal including a human subject or a companion animal, using a corticotropin releasing factor (CRF) antagonist alone or together with a glucocorticoid receptor antagonist.
    Type: Grant
    Filed: October 26, 2000
    Date of Patent: July 8, 2003
    Assignees: Pfizer Inc., Pfizer Products Inc.
    Inventors: Ernest S. Hamanaka, Yuhpyng Liang Chen
  • Patent number: 6545018
    Abstract: The present invention provides novel compounds of the Formula and prodrugs thereof, geometric and optical isomers thereof, and pharmaceutically acceptable salts of such compounds, prodrugs and isomers, wherein R1-R8 and W are as described herein. Pharmaceutical compositions containing such compounds, prodrugs, isomers or pharmaceutically acceptable salts thereof, and methods, pharmaceutical compositions and kits for treating obesity, hyperlipidemia, glaucoma, cardiac arrhythmia, skin disorders, thyroid disease, hypothyroidism and related disorders and diseases such as diabetes mellitus, atherosclerosis, hypertension, coronary heart disease, hypercholesteremia, depression and osteoporosis are also provided.
    Type: Grant
    Filed: September 27, 2001
    Date of Patent: April 8, 2003
    Assignee: Pfizer Inc.
    Inventors: Yuan-Ching Phoebe Chiang, Robert L. Dow
  • Patent number: 6518431
    Abstract: A process for preparing a compound of the formula wherein n, R1, R2, R3 and X are as defined above, used as an intermediate in the synthesis of &bgr;-adrenergic receptor agonists.
    Type: Grant
    Filed: March 28, 2001
    Date of Patent: February 11, 2003
    Assignee: Pfizer Inc.
    Inventors: Robert L. Dow, Steven R. Schneider
  • Patent number: 6465651
    Abstract: This invention relates to a process for preparing compounds of the Formula I, wherein R1, R2 and Pt are as defined in the specification, which are intermediates in the synthesis of certain growth hormone secretagogue compounds. This invention further relates to processes for preparing the growth hormone secretagogues. The invention also relates to the compound of Formula I wherein R1 is H, R2 is 2,2,2-trifluoromethyl and Pt is Boc.
    Type: Grant
    Filed: August 3, 2001
    Date of Patent: October 15, 2002
    Assignee: Pfizer Inc.
    Inventors: Charles K. Chiu, David A. Griffith
  • Patent number: 6448263
    Abstract: This invention is directed to methods of treating insulin resistance in a mammal which comprise administering an effective amount of a compound of formula I, where the variables are defined in the specification, or the stereoisomeric mixtures, diastereomerically enriched, diastereomerically pure, enantiomerically enriched or enantiomerically pure isomers, or the pharmaceutically acceptable salts and prodrugs thereof to said mammal. The compounds of formula I are growth hormone secretagogues and as such are useful for increasing the level of endogenous growth hormone. In another aspect this invention provides certain intermediates which are useful in the synthesis of the foregoing compounds and certain processes useful for the synthesis of said intermediates and the compounds of formula I.
    Type: Grant
    Filed: August 26, 1999
    Date of Patent: September 10, 2002
    Assignee: Pfizer Inc.
    Inventors: Philip Albert Carpino, Charles Kwok-Fung Chiu, Lydia Codetta Pan, Bruce Allen Lefker, Judith Lee Treadway, Michael Paul Zawistoski
  • Patent number: 6380223
    Abstract: The present invention provides non-steroidal compounds of formula I which are selective modulators (i.e., agonists and antagonists) of a steroid receptor, specifically, the glucocorticoid receptor. The present invention also provides pharmaceutical compositions containing these compounds and methods for using these compounds to treat animals requiring glucocorticoid receptor agonist or antagonist therapy. Glucocorticoid receptor modulators are useful to treat diseases, such as obesity, diabetes, inflammation and others as described below. The present invention also provides intermediates and processes for preparing these compounds.
    Type: Grant
    Filed: April 27, 2000
    Date of Patent: April 30, 2002
    Assignee: Pfizer Inc.
    Inventors: Robert L. Dow, Kevin K. Liu, Bradley P. Morgan, Andrew G. Swick
  • Patent number: 6358951
    Abstract: This invention is directed to compounds of the formula and the pharmaceutically-acceptable salts thereof, where the substituents are as defined in the specification, which are growth hormone secretogogues and which increase the level of endogenous growth hormone. The compounds of this invention are useful for the treatment and prevention of osteoporosis, congestive heart failure, frailty associated with aging, obesity; accelerating bone fracture repair, attenuating protein catabolic response after a major operation, reducing cachexia and protein loss due to chronic illness, accelerating wound healing, or accelerating the recovery of burn patients or patients having undergone major surgery, improving muscle strength, mobility, maintenance of skin thickness, metabolic homeostasis or renal homeostasis.
    Type: Grant
    Filed: August 18, 1999
    Date of Patent: March 19, 2002
    Assignee: Pfizer Inc.
    Inventor: Philip A. Carpino
  • Patent number: 6297380
    Abstract: This invention relates to a process for preparing compounds of the Formula I, wherein R1, R2 and Pt are as defined in the specification, which are intermediates in the synthesis of certain growth hormone secretagogue compounds. This invention further relates to processes for preparing the growth hormone secretagogues. The invention also relates to the compound of Formula I wherein R1 is H, R2 is 2,2,2-trifluoromethyl and Pt is Boc.
    Type: Grant
    Filed: November 12, 1999
    Date of Patent: October 2, 2001
    Assignee: Pfizer Inc.
    Inventors: Charles K. Chiu, David A. Griffith
  • Patent number: 6291489
    Abstract: This invention relates to processes for preparing compounds of the formula (I) and to processes for preparing certain intermediates of the formula wherein R1 is nitro, amino or protected amino; R2 is H, fluoro, chloro CF3, nitro, (C1-C4)alkyl, (C1-C4)alkoxy, amino or protected amino; and X1 is OH or a suitable leaving group, used in that process. The invention also relates novel to compounds of the formulae (II).
    Type: Grant
    Filed: May 5, 1999
    Date of Patent: September 18, 2001
    Assignee: Pfizer Inc.
    Inventors: Keith M DeVries, Robert L. Dow, Stephen W. Wright