Abstract: A pharmaceutical composition is provided which contains a water soluble acid salt of a sympathomimetic amine, e.g., pseudoephedrine, and an additive, e.g., a volatile amine or other odorant, that is co-distillable, e.g., by steam distillation, with the sympathomimetic amine and/or its derivatives, e.g., its free base.
Type:
Application
Filed:
June 15, 2015
Publication date:
October 1, 2015
Applicant:
Wyeth LLC
Inventors:
David Hugh Giamalva, Gary Bruce Anderson
Abstract: This invention relates to methods of using weak partitioning chromatography for the purification of a product from a load fluid containing one or more impurities. Further, the invention relates to methods of weak partitioning chromatography defined by operating conditions which cause a medium to bind least 1 mg of product per mL of medium, or alternatively, defined by a partition coefficient of at least 0.1.
Type:
Grant
Filed:
November 28, 2011
Date of Patent:
September 29, 2015
Assignee:
Wyeth LLC
Inventors:
Paul R. Brown, Jonathan Lee Coffman, Ranganathan Godavarti, Timothy Iskra, Brian D. Kelley, Suresh Vunnum, Shujun Sun, Tianning Yu, James Edward Booth, Mary Beth Switzer
Abstract: The present invention relates to maleate salt forms of (E)-N-{4-[3-chloro-4-(2-pyridinylmethoxy)anilino]-3-cyano-7-ethoxy-6-quinolinyl}-4-(dimethylamino)-2-butenamide, methods of preparing crystalline maleate salt forms, the associated compounds, and pharmaceutical compositions containing the same. The maleate salts are useful in treating cancers, particularly those affected by kinases of the epidermal growth factor receptor family.
Type:
Grant
Filed:
February 12, 2013
Date of Patent:
September 22, 2015
Assignee:
Wyeth LLC
Inventors:
Quinhong Lu, Mannching Sherry Ku, Warren Chew, Gloria Cheal, Anthony F. Hadfield, Mahmoud Mirmehrabi
Abstract: The present invention provides a taste-masked sunscreen composition comprising at least one sunscreen and a spider ester wherein the sunscreen and the spider ester are in intimate association. A method of making the taste-masked sunscreen composition is provided.
Type:
Grant
Filed:
October 12, 2010
Date of Patent:
September 8, 2015
Assignee:
Wyeth LLC
Inventors:
Bhalchandra Somabhai Patel, Jay Roberts Dickerson, Gary Robert Agisim, Richard John Kenny
Abstract: The present invention relates to immunogenic conjugates comprising S. aureus serotype 5 and 8 capsular polysaccharides conjugated to carrier proteins and methods for their preparation and use. Methods for making the immunogenic conjugates of the invention involve covalent conjugation of the capsular polysaccharides with the carrier proteins using conjugation chemistry involving either 1,1-carboyl-di-1,2,4-triazole (CDT) or 3-(2-pyridyldithio)-propionyl hydrazide (PDPH).
Type:
Grant
Filed:
June 22, 2010
Date of Patent:
September 8, 2015
Assignee:
Wyeth LLC
Inventors:
Stephen John Freese, Annaliesa Anderson, Viliam Pavliak, Kathrin Ute Jansen, Ingrid Lea Scully, Tracy Dee Scott, Jasdeep Singh Nanra, A. Krishna Prasad, Bruce Arthur Green
Abstract: The present invention provides for antibodies that bind to Notch1. The present disclosure also provides methods of making the antibodies, pharmaceutical compositions comprising these antibodies and methods of treating disorders with the antibodies and pharmaceutical compositions.
Type:
Grant
Filed:
December 9, 2011
Date of Patent:
September 8, 2015
Assignee:
Wyeth LLC
Inventors:
Kenneth G. Geles, Bin-Bing Stephen Zhou, Lioudmila Gennadievna Tchistiakova, Yijie Gao, Joel Bard
Abstract: The present invention is directed to methods of producing conjugates of A? peptide immunogens with protein/polypeptide carrier molecules, which are useful as immunogens, wherein peptide immunogens are conjugated to protein carriers via activated functional groups on amino acid residues of the carrier or of the optionally attached linker molecule, and wherein any unconjugated reactive functional groups on amino acid residues are inactivated via capping, thus retaining the immunological functionality of the carrier molecule, but reducing the propensity for undesirable reactions that could render the conjugate less safe or effective. Furthermore, the invention also relates to such immunogenic products and immunogenic compositions containing such immunogenic products made by such methods.
Type:
Grant
Filed:
February 14, 2012
Date of Patent:
September 8, 2015
Assignees:
Janssen Sciences Ireland UC, Wyeth LLC
Inventors:
Rasappa G. Arumugham, A. Krishna Prasad, Michael Hagen
Abstract: A number of ?-hemolytic streptococci polynucleotides and polypeptides, particularly Streptococcus pyogenes polypeptides and polynucleotides, are described. Two or more of the polypeptides of the invention can be formulated for use as immunogenic compositions. Also disclosed are methods for immunizing against and reducing infection caused by ?-hemolytic streptococci.
Type:
Grant
Filed:
July 16, 2013
Date of Patent:
September 8, 2015
Assignees:
Regents of the University of Minnesota, Wyeth LLC
Inventors:
Ingrid Lea Scully, Annaliesa Sybil Anderson, Michael Hagen, Stephen Bruce Olmsted, Paul Patrick Cleary
Abstract: The present invention relates to immunogenic compositions, comprising polypeptides and polysaccharides from Staphylococcus aureus. The present invention also relates to immunogenic compositions, comprising Staphylococcus aureus capsule polysaccharides conjugated to a carrier protein. In addition, the invention relates to methods of inducing an immune response in subjects against Staphylococcus aureus using immunogenic compositions of the Staphylococcus aureus polypeptides and capsule polysaccharides.
Type:
Grant
Filed:
October 15, 2014
Date of Patent:
August 25, 2015
Assignee:
Wyeth LLC
Inventors:
Annaliesa Anderson, Viliam Pavliak, Kathrin Ute Jansen, Ingrid Lea Scully, Steven Morris Baker, Jasdeep Singh Nanra, Ellen Murphy, Bruce Arthur Green, Mark Edward Ruppen, Yekaterina Timofeyeva
Abstract: Sodium ibuprofen compositions and methods of manufacturing tablets and caplets comprising sodium ibuprofen are described. The formulation is advantageous because it allows for the formation of tablets having low sodium content and further provides tablets exhibiting improved physical stability, high tablet hardness and high strength, coupled with excellent dissolution and bioavailability characteristics. The formulations and processes are further advantageous because they can be produced in large quantities without an unacceptable number of defective tablets.
Type:
Application
Filed:
April 24, 2015
Publication date:
August 20, 2015
Applicant:
Wyeth LLC
Inventors:
Jeffery Jon Seyer, Amy Lee Conder, Angela Pearce Taylor, Bonny Rene Shaw
Abstract: The present invention provides a new forms of (R)—N-methylnaltrexone, and compositions thereof, useful as a peripheral mu opioid receptor antagonist.
Type:
Grant
Filed:
November 21, 2012
Date of Patent:
August 11, 2015
Assignees:
Wyeth LLC, Progenics Pharmamceuticals, Inc.
Inventors:
Valeriya N. Smolenskaya, Kadum A. Al Shareffi, Julio Perez, Syed M. Shah, Thomas A. Boyd
Abstract: An immunogenic composition comprising a plurality of capsular polysaccharides from Streptococcus pneumoniae serotypes 1, 3, 4, 5, 6A, 6B, 7F, 9V, 14, 18C, 19A, 19F and 23F conjugated to a carrier protein, and further comprising at least one preservative, preferably 2-phenoxyethanol (2-PE). The preservative-containing immunogenic compositions of the invention confer resistance to one or more micro-organisms and are useful for producing multi-dose vaccine formulations having advantageous properties with respect to long term stability of the different antigenic determinants in the immunogenic composition of choice. Related compositions and methods for measuring the efficacy of one or more preservatives in a vaccine formulation are also provided.
Abstract: The present invention is directed to methods of producing conjugates of A? peptide immunogens with protein/polypeptide carrier molecules, which are useful as immunogens, wherein peptide immunogens are conjugated to protein carriers via activated functional groups on amino acid residues of the carrier or of the optionally attached linker molecule, and wherein any unconjugated reactive functional groups on amino acid residues are inactivated via capping, thus retaining the immunological functionality of the carrier molecule, but reducing the propensity for undesirable reactions that could render the conjugate less safe or effective. Furthermore, the invention also relates to such immunogenic products and immunogenic compositions containing such immunogenic products made by such methods.
Type:
Grant
Filed:
August 20, 2007
Date of Patent:
August 4, 2015
Assignees:
Janssen Sciences Ireland UC, Wyeth LLC
Inventors:
Rasappa G. Arumugham, A. Krishna Prasad, Michael Hagen
Abstract: The present invention is directed to methods of producing conjugates of A? peptide immunogens with protein/polypeptide carrier molecules, which are useful as immunogens, wherein peptide immunogens are conjugated to protein carriers via activated functional groups on amino acid residues of the carrier or of the optionally attached linker molecule, and wherein any unconjugated reactive functional groups on amino acid residues are inactivated via capping, thus retaining the immunological functionality of the carrier molecule, but reducing the propensity for undesirable reactions that could render the conjugate less safe or effective. Furthermore, the invention also relates to such immunogenic products and immunogenic compositions containing such immunogenic products made by such methods.
Type:
Grant
Filed:
July 7, 2011
Date of Patent:
July 28, 2015
Assignees:
Janssen Sciences Ireland UC, Wyeth LLC
Inventors:
Rasappa G. Arumugham, A. Krishna Prasad, Michael Hagen
Abstract: The present invention provides crystals including amino acids 1-7 of SEQ ID NO:1 and a Fab fragment of 12A11, 12B4, 10D5 or 3D6, as well as of amino acids 1-40 of SEQ ID NO:1 and a Fab fragment of 12A11 or 3D6, as well as methods for preparing the crystals. The present invention also provides a computer implemented method for analyzing binding of a candidate antibody fragment to a peptide including an epitope of amino acids 1-7 of SEQ ID NO:1, a method for identifying an antibody fragment that can mimic the Fab fragment of 12A11, a method for identifying an antibody fragment that can mimic the Fab fragment of 3D6, a method for identifying a candidate antibody fragment that binds to a peptide including an epitope of amino acids 1-7 of SEQ ID NO:1, and a method for designing a humanized antibody that binds to a peptide comprising an epitope of amino acids 1-7 of SEQ ID NO:1.
Type:
Grant
Filed:
October 29, 2009
Date of Patent:
June 30, 2015
Assignees:
JANSSEN SCIENCES IRELAND UC, WYETH LLC, THE BOARD OF TRUSTEES OF LELAND STANFORD JR. UNIVERSITY
Inventors:
Guriqbal Basi, Dale B. Schenk, Hadar Hana Feinberg, William I. Weis
Abstract: The invention provides improved agents and methods for treatment of diseases associated with amyloid deposits of A? in the brain of a patient. Preferred agents include humanized antibodies.
Type:
Grant
Filed:
August 20, 2007
Date of Patent:
June 9, 2015
Assignees:
JANSSEN SCIENCES IRELAND UC, WYETH LLC
Inventors:
Guriq Basi, Jose William Saldanha, Dale B. Schenk
Abstract: The invention provides methods of immunotherapy of Alzheimer's and similar diseases in which the regime administered is monitored by measuring levels of tau.
Inventors:
Ronald Black, Jack Steven Jacobsen, Lioudmila Tchistiakova, Angela Widom, Davinder Gill, Lars Ekman, Ivan Lieberburg, Michael Grundman, James Callaway, Keith M. Gregg, Wagner Zago, Manuel J. Buttini, Gene G. Kinney
Abstract: An improved system for large scale production of polypeptides in cell culture is provided. In accordance with the present invention, cells expressing a polypeptide of interest are grown in media that contain copper, glutamate or both. The use of such a system allows production of polypeptides in which misfolding and/or aggregation are reduced, and in which total glycosylation is increased. Polypeptides expressed in accordance with the present invention may be advantageously used in the preparation of pharmaceutical, agricultural or other commercial compositions.
Type:
Grant
Filed:
February 29, 2008
Date of Patent:
April 21, 2015
Assignee:
Wyeth LLC
Inventors:
Denis Drapeau, Jessica Snow, Gregory Hiller, Yen Tung Luan
Abstract: A method is disclosed for preparing hydrazides from hydrazine and an acyl chloride which comprises the steps of (a) preparing a stirred substantially uniform slurry comprising hydrazine and an inert solvent at low temperature; and (b) adding an acyl chloride continuously to said slurry. The method avoids or limits production of undesired bis-hydrazide by-products. The method is used to prepare 3-methyl-3-mercaptobutanoic acid hydrazide, a molecule used to link calicheamicin to a monoclonal antibody.
Abstract: A shortened process for producing a solution containing substantially purified capsular polysaccharides from a cellular Streptococcus pneumoniae lysate broth is described. Ultrafiltering and diafiltering a clarified S. pneumoniae lysate followed by pH adjustment to less than 4.5, preferably about 3.5, precipitated at least 98% of the protein in the solution without seriously affecting polysaccharide yield. Furthermore, following ultrafiltration and diafiltration and acidification to a pH of less than 4.5, filtration using activated carbon precipitated at least 90% of remaining protein without seriously affecting polysaccharide yield. Exemplary, non-limiting S. pneumoniae serotypes that can be purified using the shortened process of the invention are 1, 4, 5, 6A, 6B, 7F, 9V, 14, 18C, 19A, 19F, and 23F.
Type:
Grant
Filed:
January 24, 2014
Date of Patent:
April 7, 2015
Assignee:
Wyeth LLC
Inventors:
Yonghui Yuan, Mark Ruppen, Wei-Qiang Sun, Ling Chu, John Simpson, James Patch, Justin Keith Moran, Pamela Fink Charbonneau