Patents Assigned to Pfizer
  • Publication number: 20170266187
    Abstract: The present disclosure generally relates to nanoparticles having about 0.2 to about 35 weight percent of pemetrexed; and about 10 to about 99 weight percent of biocompatible polymer such as a diblock poly(lactic) acid-poly(ethylene)glycol. Other aspects of the invention include methods of making such nanoparticles.
    Type: Application
    Filed: March 14, 2017
    Publication date: September 21, 2017
    Applicant: Pfizer Inc.
    Inventor: Stephen E. Zale
  • Publication number: 20170266293
    Abstract: The present disclosure relates in part to methods of treating cholangiocarcinoma or tonsillar cancer in a patient in need thereof, comprising administering to the patient a therapeutically effective amount of a nanoparticle composition, wherein nanoparticle composition comprises nanoparticles.
    Type: Application
    Filed: May 23, 2017
    Publication date: September 21, 2017
    Applicant: PFIZER INC.
    Inventors: STEPHEN E. ZALE, GREG TROIANO, MIR MUKKARAM ALI, JEFF HRKACH, JAMES WRIGHT
  • Patent number: 9764040
    Abstract: The present invention is directed to novel cytotoxic spliceostatin analogs and derivatives, to antibody drug conjugates thereof, and to methods for using the same to treat medical conditions including cancer.
    Type: Grant
    Filed: September 29, 2016
    Date of Patent: September 19, 2017
    Assignee: Pfizer Inc.
    Inventors: Chakrapani Subramanyam, Frank Erich Koehn, Kenneth John Dirico, Alessandra S. Eustaquio, Michael Eric Green, Haiyin He, Min He, Christopher John O'Donnell, Sujiet Puthenveetil, Anokha Ratnayake, Jesse Alexander Teske, Hui Yu Yang
  • Patent number: 9765073
    Abstract: Compounds and pharmaceutically acceptable salts of the compounds are disclosed, wherein the compounds have the structure of Formula I wherein X, R1, R2a, R2b, R4a, R4b, R5a, R5b, R6, R7, R10, R11, and y are as defined in the specification. Corresponding pharmaceutical compositions, methods of treatment, methods of synthesis, and intermediates are also disclosed.
    Type: Grant
    Filed: December 19, 2016
    Date of Patent: September 19, 2017
    Assignee: PFIZER INC.
    Inventors: Martin Youngjin Pettersson, Christopher William am Ende, Douglas Scott Johnson, Gregory Wayne Kauffman, Antonia Friederike Stepan, Patrick Robert Verhoest
  • Patent number: 9758538
    Abstract: The present invention relates to compounds of formula (I) or pharmaceutically acceptable salts thereof, wherein X, Y, Z, R1-R11, m, n, and p are defined herein. The novel pyrimidine derivatives are useful in the treatment of abnormal cell growth, such as cancer, in mammals. Additional embodiments relate to pharmaceutical compositions containing the compounds and to methods of using the compounds and compositions in the treatment of abnormal cell growth in mammals.
    Type: Grant
    Filed: July 13, 2016
    Date of Patent: September 12, 2017
    Assignee: PFIZER INC.
    Inventors: Ping Chen, Hengmiao Cheng, Gary Michael Gallego, Mehran Jalaie, John Charles Kath, Suvi Tuula Marjukka Orr, Mason Alan Pairish
  • Patent number: 9757434
    Abstract: Compositions are provided comprising recombinant variants of the human clotting Factor Xa. Such compositions include a wide variety of isoforms and post-translational modifications of FXa and are useful for treating subjects in need of hemostasis.
    Type: Grant
    Filed: September 24, 2014
    Date of Patent: September 12, 2017
    Assignee: PFIZER INC.
    Inventors: Keith A. Johnson, Jason C. Rouse, Penelope Jane Sharpe, Stacey B. Weston, Michael Anthony Jankowski
  • Publication number: 20170252352
    Abstract: The present invention relates to a compound of Formula 1, 2 or 3: I II III wherein A is N or —CR0—, where R0 is hydrogen, C1-C6 linear or branched chain alkyl, etc., Z is —CRe—, or, —N—, where Re is hydrogen, C1-C6 linear or branched chain alkyl, etc.; R1 is hydrogen, C1-C6 linear or branched chain alkyl, etc.; R2 are independently hydrogen or C1-C6 linear or branched chain alkyl; R3 and R4 are independently hydrogen, C1C6 linear or branched chain alkyl, etc.; R5 and R6 are independently hydrogen or C1-C6 linear or branched chain alkyl, etc.; R8 is hydrogen, C1-C6 linear or branched chain alkyl, etc.; R9 and R10 are independently hydrogen or C1-C6 linear or branched chain alkyl, etc.
    Type: Application
    Filed: May 18, 2015
    Publication date: September 7, 2017
    Applicant: Pfizer Inc.
    Inventors: Eugene Lvovich Piatnitski CHEKLER, Adam Matthew GILBERT, Rayomand Jal UNWALLA, Patrick Robert VERHOEST, James Thomas ANDERSON
  • Patent number: 9751937
    Abstract: The disclosure provides improved neutralizing anti-GDF-8 antibodies capable of substantially higher levels of expression in host cells compared to previous anti-GDF-8 antibodies. Also provided are methods of using compositions comprising such antibodies to increase muscle mass or strength, and to treat or prevent muscular disorders, neuromuscular disorders, metabolic disorders, adipose tissue disorders or bone disorders.
    Type: Grant
    Filed: February 19, 2015
    Date of Patent: September 5, 2017
    Assignee: PFIZER INC.
    Inventors: Michelle M. Mader, James R. Apgar, Kevin D. Parris
  • Patent number: 9751877
    Abstract: Compounds and pharmaceutically acceptable salts of the compounds are disclosed, wherein the compounds have the structure of Formula I as defined in the specification. Corresponding pharmaceutical compositions, methods of treatment, methods of synthesis, and intermediates are also disclosed.
    Type: Grant
    Filed: October 7, 2015
    Date of Patent: September 5, 2017
    Assignee: PFIZER INC.
    Inventors: Martin Youngjin Pettersson, Douglas Scott Johnson, Chakrapani Subramanyam, Christopher John O'Donnell, Christopher William am Ende, Michael Eric Green, Nandini Chaturbhai Patel, Cory Michael Stiff, Tuan Phong Tran, Gregory Wayne Kauffman, Antonia Friederike Stepan, Patrick Robert Verhoest
  • Patent number: 9750807
    Abstract: A method for the treatment of cancer comprising administration of a therapeutically effective amount of an intralesional chemoablative pharmaceutical composition, or variant of said composition, in combination with a therapeutically effective amount of a systemic immunomodulatory anticancer agent. A further method for the treatment of cancer comprising administration of a therapeutically effective amount of an intralesional chemoablative pharmaceutical composition, or variant of said composition, in combination with a therapeutically effective amount of a systemic targeted anticancer agent. The present invention is further directed to pharmaceutical compositions for treatment of cancer. The intralesional chemoablative pharmaceutical composition can comprise an IL chemoablative agent comprising primarily a halogenated xanthene.
    Type: Grant
    Filed: June 24, 2015
    Date of Patent: September 5, 2017
    Assignees: Provectus Pharmatech, Inc., Pfizer, Inc.
    Inventors: Craig J. Eagle, H. Craig Dees, Eric A. Wachter, Jamie Singer
  • Patent number: 9751895
    Abstract: The present invention is directed to compounds, tautomers and pharmaceutically acceptable salts of the compounds which are disclosed, wherein the compounds have the structure of Formula I, and the variables R1, R2 and R3 are as defined in the specification. Corresponding pharmaceutical compositions, methods of treatment, methods of synthesis, and intermediates are also disclosed.
    Type: Grant
    Filed: September 22, 2016
    Date of Patent: September 5, 2017
    Assignee: Pfizer Inc.
    Inventors: Michael Aaron Brodney, Christopher Ryan Butler, Lei Zhang, Brian Thomas O'Neill, Patrick Robert Verhoest, Peter Justin Mikochik, John Charles Murray, Xinjun Hou
  • Patent number: 9750756
    Abstract: Pharmaceutical compositions are provided comprising one or more orally deliverable dose units, each comprising particulate celecoxib in an amount of about 10 mg to about 1000 mg in intimate mixture with one or more pharmaceutically acceptable excipients. The compositions are useful in treatment or prophylaxis of cyclooxygenase-2 mediated conditions and disorders.
    Type: Grant
    Filed: September 23, 2014
    Date of Patent: September 5, 2017
    Assignee: Pfizer Inc.
    Inventors: Danchen Gao, Anthony J. Hlinak, Ahmad M. Mazhary, James E. Truelove, Margaret B. Vaughn
  • Publication number: 20170247372
    Abstract: The present invention provides pharmaceutically active pyrrolo[2,3-d]pyrimidinyl and pyrrolo[2,3-d]pyridinyl acrylamides and analogues thereof. Such compounds are useful for inhibiting Janus Kinase (JAK). This invention also is directed to compositions comprising methods for making such compounds, and methods for treating and preventing conditions mediated by JAK.
    Type: Application
    Filed: March 1, 2017
    Publication date: August 31, 2017
    Applicant: Pfizer Inc.
    Inventors: Atli Thorarensen, Matthew Frank Brown, Agustin Casimiro-Garcia, Ye Che, Jotham Wadsworth Coe, Mark Edward Flanagan, Adam Matthew Gilbert, Matthew Merrill Hayward, Jonathan David Langille, Justin Ian Montgomery, Jean-Baptiste Telliez, Rayomand Jal Unwalla, John I. Trujillo
  • Patent number: 9744173
    Abstract: The present invention is directed to compounds, tautomers and pharmaceutically acceptable salts of the compounds which are disclosed, wherein the compounds have the structure of Formula I, and the variable R1 is as defined in the specification. Corresponding pharmaceutical compositions, methods of treatment, methods of synthesis, and intermediates are also disclosed.
    Type: Grant
    Filed: February 8, 2017
    Date of Patent: August 29, 2017
    Assignee: Pfizer Inc.
    Inventors: Michael Aaron Brodney, Elizabeth Mary Beck, Christopher Ryan Butler, Lei Zhang, Brian Thomas O'Neill, Gabriela Barreiro, Erik Alphie LaChapelle, Bruce Nelsen Rogers
  • Patent number: 9744133
    Abstract: The present invention relates to compositions of pharmaceutical agents in combination with additional pharmaceutical agents in a mixture of polyethylene glycol, polyvinylpyrrolidone, and propylene glycol and a process of making the compositions.
    Type: Grant
    Filed: February 4, 2016
    Date of Patent: August 29, 2017
    Assignee: Pfizer Inc.
    Inventors: Gary Robert Agisim, Robert Alan Friedline, Shivangi Akash Patel, Cesar Ivan Sertzen, Vanessa Rose Shepperson
  • Patent number: 9745317
    Abstract: The present invention provides, in part, compounds of Formula (I): and pharmaceutically acceptable salts thereof; processes for the preparation of; intermediates used in the preparation of; and compositions containing such compounds or salts, and their uses for treating D1-mediated (or D1-associated) disorders including, e.g., schizophrenia (e.g., its cognitive and negative symptoms), schizotypal personality disorder, cognitive impairment (e.g., cognitive impairment associated with schizophrenia, AD, PD, or pharmacotherapy therapy), ADHD, Parkinson's disease, anxiety, and depression.
    Type: Grant
    Filed: April 14, 2015
    Date of Patent: August 29, 2017
    Assignee: Pfizer Inc.
    Inventors: David Lawrence Firman Gray, Lei Zhang, Michael Aaron Brodney, Jennifer Elizabeth Davoren, Ivan Viktorovich Efremov, Michael Eric Green, Steven Victor O'Neil, Bruce Nelsen Rogers
  • Publication number: 20170240552
    Abstract: A compound compound having the structure: or a pharmaceutically acceptable salt thereof, or a pharmaceutically acceptable solvate of said compound or pharmaceutically acceptable salt, wherein A, A? and A? are independently O, C?O, C—R? or N—R?, where R? and R? may independently be H, amino, —NR7COR6, COR6, —CONR7R8, C1-C6 alkyl, or hydroxy(C1-C6 alkyl), and R? may be present or absent, and is present where the rules of valency permit, and where not more than one of A, A? and A? is O or C?O; R0 and R are independently H, Br, Cl, F, or C1-C6 alkyl; R1 is H, C1-C6 alkyl, or hydroxy(C1-C6 alkyl); R2 is selected from the group consisting of H, C1-C6 alkyl, C1-C6 alkoxy, hydroxy(C1-C6 alkyl), phenyl(C1-C6 alkyl), formyl, heteroaryl, heterocyclic, —COR6, —OCOR6, —COOR6, —NR7COR6, —CONR7R8, and —(CH2)n—W, where W is cyano, hydroxy, C3-C8 cycloalkyl, —SO2NR7R8, and —SO2—R9, where R9 is C1-C6 alkyl, C3-C8 cycloalkyl, heteroaryl, or heterocyclic; wherein each of said alkyl, cycloalkyl, heterocyclic, or heteroaryl ma
    Type: Application
    Filed: February 21, 2017
    Publication date: August 24, 2017
    Applicant: Pfizer Inc.
    Inventors: Matthew Frank BROWN, Alpay DERMENCI, Andrew FENSOME, Brian Stephen GERSTENBERGER, Matthew Merrill HAYWARD, Dafydd Rhys OWEN, Stephen Wayne WRIGHT, Li Huang XING, Xiaojing YANG
  • Publication number: 20170239264
    Abstract: A compound having the structure: or a pharmaceutically acceptable salt thereof, wherein X is N or CR, where R is hydrogen, deuterium, C1-C4 alkyl, C1-C4 alkoxy, C3-C6 cycloalkyl, aryl, heteroaryl, aryl(C1-C6 alkyl), CN, amino, alkylamino, dialkylamino, CF3, or hydroxyl; A is selected from the group consisting of a bond, C?O, —SO2—, —(C?O)NR0—, and —(CRaRb)q—, where R0 is H or C1-C4 alkyl, and Ra and Rb are independently hydrogen, deuterium, C1-C6 alkyl, C3-C6 cycloalkyl, aryl, aryl(C1-C6 alkyl), heteroaryl, (C1-C6 alkyl)heteroaryl, etc.
    Type: Application
    Filed: May 3, 2017
    Publication date: August 24, 2017
    Applicant: Pfizer Inc.
    Inventors: Andrew FENSOME, Ariamala GOPALSAMY, Brian S. GERSTENBERGER, Ivan Viktorovich EFREMOV, Zhao-Kui WAN, Betsy PIERCE, Jean-Baptiste TELLIEZ, John I. TRUJILLO, Liying ZHANG, Li XING, Eddine SAIAH
  • Patent number: 9738626
    Abstract: Provided herein are antagonists of prostaglandin EP3 receptor, processes to make said antagonists, and methods comprising administering said antagonists to a mammal in need thereof.
    Type: Grant
    Filed: December 16, 2015
    Date of Patent: August 22, 2017
    Assignee: Pfizer Inc.
    Inventors: Kevin Bahnck, Daniel Canterbury, David James Edmonds, Kentaro Futatsugi, Esther Cheng Yin Lee, Elnaz Menhaji-Klotz, Jana Polivkova, Robert Vernon Stanton
  • Publication number: 20170233390
    Abstract: The present invention provides methyl- and trifluoromethyl-substituted pyrrolopyridines, pharmaceutical compositions thereof, methods of modulating ROR? activity and/or reducing the amount of IL-17 in a subject, and methods of treating various medical disorders using such pyrrolopyridines and pharmaceutical compositions thereof.
    Type: Application
    Filed: April 28, 2017
    Publication date: August 17, 2017
    Applicant: Pfizer Inc.
    Inventors: MARK EDWARD SCHNUTE, ANDREW CHRISTOPHER FLICK, PETER JONES, NEELU KAILA, SCOT RICHARD MENTE, JOHN DAVID TRZUPEK, MICHAEL L. VAZQUEZ, GÖRAN MATTIAS WENNERSTÅL, LI XING, EDOUARD ZAMARATSKI, LIYING ZHANG