Patents by Inventor Sandeep Nema

Sandeep Nema has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9487581
    Abstract: The present invention provides for novel compositions of anti-CTLA-4 antibodies comprising a chelating agent. Also provided are method of treating diseases and conditions with novel compositions of CTLA-4 antibodies, including various neoplasia conditions.
    Type: Grant
    Filed: March 2, 2006
    Date of Patent: November 8, 2016
    Assignee: Pfizer Inc.
    Inventors: Justin Abate, Kevin Muthurania, Sandeep Nema, Satish Singh, Carrie Elliott, Tapan Das
  • Publication number: 20130259896
    Abstract: The present invention is directed towards a lyophilized or reconstituted multi-antigen or multicomponent immunogenic composition comprising at least one antigen isolated from a staphylococcal bacterium, and methods of making the same.
    Type: Application
    Filed: December 21, 2011
    Publication date: October 3, 2013
    Inventors: Lakshmi Khandke, Akihisa Nonoyama, Tamara Shafer Hodge, Sandeep Nema
  • Patent number: 8338374
    Abstract: The present invention is directed to stable liquid growth hormone formulations that remain stable after physical agitation, and after exposure to one or more freeze-thaw events. Formulations of the present invention can be stored long term at a variety of temperatures, even frozen. In the present invention, a combination of buffer and stabilizing agents, including a non-ionic surfactant (e.g., polysorbate 20), a polymer stabilizer (e.g., polyethylene glycol), and other optional stabilizers combine to provide unexpected stability to aqueous formulations of a growth hormone (e.g., human growth hormone).
    Type: Grant
    Filed: December 13, 2004
    Date of Patent: December 25, 2012
    Assignee: Pharmacia Corporation
    Inventors: Manpreet S Wadhwa, Sandeep Nema, Advait Badkar
  • 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
  • Publication number: 20090238820
    Abstract: The present invention relates to anti-MAdCAM antibody compositions comprising a chelating agent, and methods of treating inflammatory disease in a subject.
    Type: Application
    Filed: March 2, 2006
    Publication date: September 24, 2009
    Inventors: Corey M. Allan, Tapan Kanti Das, Scott Steven Ganser, Sandeep Nema, Satish K. Singh, David Li Zeng
  • Publication number: 20090130119
    Abstract: The present invention provides for novel compositions of anti-CTLA-4 antibodies comprising a chelating agent. Also provided are method of treating diseases and conditions with novel compositions of CTLA-4 antibodies, including various neoplasia conditions.
    Type: Application
    Filed: March 2, 2006
    Publication date: May 21, 2009
    Inventors: Justin Abate, Kevin Muthurania, Sandeep Nema, Satish Singh, Carrie Elliott, Tapan Das
  • Publication number: 20090110681
    Abstract: The present invention provides for compositions of anti-M-CSF antibodies comprising a chelating agent and/or histidine. Also provided are methods of treating M-CSF-mediated disorders with pharmaceutical formulations of anti-M-CSF anti-bodies, including inflammatory diseases and neoplasia disorders.
    Type: Application
    Filed: March 2, 2006
    Publication date: April 30, 2009
    Applicant: Pfizer, Inc.
    Inventors: James Carroll, Tapan K. Das, Corey M. Allan, Sandeep Nema, David Zeng
  • Publication number: 20080125356
    Abstract: The present invention is directed to stable liquid growth hormone formulations that remain stable after physical agitation, and after exposure to one or more freeze-thaw events. Formulations of the present invention can be stored long term at a variety of temperatures, even frozen. In the present invention, a combination of buffer and stabilizing agents, including a non-ionic surfactant (e.g., polysorbate 20), a polymer stabilizer (e.g., polyethylene glycol), and other optional stabilizers combine to provide unexpected stability to aqueous formulations of a growth hormone (e.g., human growth hormone).
    Type: Application
    Filed: December 13, 2004
    Publication date: May 29, 2008
    Inventors: Manpreet S. Wadhwa, Sandeep Nema, Advait Badkar
  • Publication number: 20030100595
    Abstract: A pharmaceutical composition that is substantially free of water comprises at least one orally deliverable dosage unit comprising a therapeutically effective amount of a sulfonamide prodrug and, where the prodrug is readily degradable ex vivo, has means to inhibit such degradation prior to oral administration. Illustratively the prodrug is parecoxib or a water-soluble salt thereof, and the composition has means to inhibit conversion of the parecoxib to valdecoxib. A method of treating or preventing a COX-2 mediated disorder in a subject comprises (a) dissolving at least one dosage unit of such a composition in a pharmaceutically acceptable aqueous vehicle to form a solution, and (b) orally administering the solution to the subject before substantial precipitation of insoluble matter occurs in the solution.
    Type: Application
    Filed: November 12, 2002
    Publication date: May 29, 2003
    Inventors: Aziz Karim, Sandeep Nema, Gary D. Ewing
  • Publication number: 20030078266
    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: Application
    Filed: April 1, 2002
    Publication date: April 24, 2003
    Inventors: Tugrul T. Kararli, Sandeep Nema, Aziz Karim
  • Patent number: 5651956
    Abstract: The present invention provides new and structurally diverse particulates for use in magnetic resonance imaging and X-ray contrast imaging of body organs and tissues having the following general formula:Ca.sub.n M.sub.m X.sub.r Y.sub.swherein M is a paramagnetic ion or stoichiometric mixture of metal ions having a valence of 2+ or 3+; X is a simple anion; Y is a tetrahedral oxyanion, or mixtures thereof; m is an integer greater than or equal to 1; n is an integer greater than or equal to 1; r and s are integers and are adjusted as needed to provide charge neutrality; and further comprising a polyalkoxy compound.Methods for using and making particles of the invention are also disclosed.
    Type: Grant
    Filed: January 4, 1996
    Date of Patent: July 29, 1997
    Assignee: Mallinckrodt Medical, Inc.
    Inventors: Dennis L. Nosco, Sandeep Nema, Alexander L. Kilbanov, Kofi Adzamli
  • Patent number: 5520904
    Abstract: The present invention provides new and structurally diverse particulates for use in magnetic resonance imaging and X-ray contrast imaging of body organs and tissues having the following general formula:Ca.sub.n M.sub.m X.sub.r Y.sub.swherein M is a paramagnetic ion or stoichiometric mixture of metal ions having a valence of 2+ or 3+; X is a simple anion; Y is a tetrahedral oxyanion, or mixtures thereof; m is an integer greater than or equal to 1; n is an integer greater than or equal to 1; r and s are integers and are adjusted as needed to provide charge neutrality; and further comprising a polyalkoxy compound.Methods for using and making particles of the invention are also disclosed.
    Type: Grant
    Filed: January 27, 1995
    Date of Patent: May 28, 1996
    Assignee: Mallinckrodt Medical, Inc.
    Inventors: Dennis L. Nosco, Sandeep Nema, Alexander L. Klibanov, Kofi Adzamli