Patents by Inventor Seshadri Neervannan

Seshadri Neervannan 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).

  • Publication number: 20240050726
    Abstract: Microneedle arrays for introducing an active ingredient through a skin surface of a subject can include a base layer, a plurality of microneedles projecting from the base layer, and an active ingredient. Each of the microneedles comprises an elongate body having a proximal portion and a distal portion, in which the proximal portion is attached to the base layer. Each of the microneedles comprises at least one dissolvable polymer. The active ingredient is incorporated in the elongate body, and the active ingredient is present only in the distal portion and at least internally in the distal portion.
    Type: Application
    Filed: March 19, 2023
    Publication date: February 15, 2024
    Applicant: Allergan, Inc.
    Inventors: Futian LIU, Xiaojie YU, Lance E. STEWARD, Guang Wei LU, Patrick M. HUGHES, Seshadri NEERVANNAN
  • Patent number: 8779004
    Abstract: The present invention relates to injectable formulations of irritant agents, such as calcimimetics, that are pharmaceutically stable and demonstrate a reduced incidence of irritation, pain, phlebitis, precipitation and hemolysis upon injection.
    Type: Grant
    Filed: April 20, 2007
    Date of Patent: July 15, 2014
    Assignee: Amgen, Inc.
    Inventors: Anuradha Gore, Anne Navratil, Seshadri Neervannan, Christopher W. Spancake, Roger Zanon
  • Patent number: 7989631
    Abstract: The anti-angiogenic drug AMG 706 is provided in the mono-phosphate hydrate form. Also provided is AMG 706 drug substance wherein the AMG 706 is present, in at least a detectable amount, as AMG 706 phosphate dihydrate. Also provided are processes for preparing AMG 706 phosphate dihydrate, AMG 706 drug substance of the invention, and a pharmaceutical composition of the invention. Also provided is a method of treating a medical condition or disorder in a subject where treatment with an anti-angiogenic is indicated, comprising administering, for example orally, a composition of the invention in a therapeutically effective amount.
    Type: Grant
    Filed: January 26, 2007
    Date of Patent: August 2, 2011
    Assignee: Amgen Inc.
    Inventors: Gonzalo Alva, Seshadri Neervannan
  • Publication number: 20100331548
    Abstract: The anti-angiogenic drug AMG 706 is provided in amorphous form. Also provided is AMG 706 drug substance wherein the AMG 706 is present, in at least a detectable amount, as amorphous AMG 706. Also provided is an AMG 706-crystallization inhibitor composite comprising particles of amorphous AMG 706 or a AMG 706 drug substance of the invention in intimate association with one or more crystallization inhibitors, for example polymers. Also provided is a pharmaceutical composition comprising such an AMG 706-crystallization inhibitor composite and one or more excipients. Also provided are processes for preparing amorphous AMG 706, AMG 706 drug substance of the invention, an AMG 706-crystallization inhibitor composite of the invention, and a pharmaceutical composition of the invention.
    Type: Application
    Filed: September 3, 2010
    Publication date: December 30, 2010
    Applicant: Amgen Inc.
    Inventors: Belle B. Liu, Gonzalo Alva, Nina Cauchon, Seshadri Neervannan, Pengzu Zhou
  • Publication number: 20080108664
    Abstract: The anti-angiogenic drug AMG 706 is provided in amorphous form. Also provided is AMG 706 drug substance wherein the AMG 706 is present, in at least a detectable amount, as amorphous AMG 706. Also provided is an AMG 706-crystallization inhibitor composite comprising particles of amorphous AMG 706 or a AMG 706 drug substance of the invention in intimate association with one or more crystallization inhibitors, for example polymers. Also provided is a pharmaceutical composition comprising such an AMG 706-crystallization inhibitor composite and one or more excipients. Also provided are processes for preparing amorphous AMG 706, AMG 706 drug substance of the invention, an AMG 706-crystallization inhibitor composite of the invention, and a pharmaceutical composition of the invention.
    Type: Application
    Filed: December 7, 2006
    Publication date: May 8, 2008
    Inventors: Belle B. Liu, Gonzalo Alva, Nina Cauchon, Seshadri Neervannan, Pengzu Zhou
  • Publication number: 20080039501
    Abstract: The anti-angiogenic drug AMG 706 is provided in the mono-phosphate hydrate form. Also provided is AMG 706 drug substance wherein the AMG 706 is present, in at least a detectable amount, as AMG 706 phosphate dihydrate. Also provided are processes for preparing AMG 706 phosphate dehydrate, AMG 706 drug substance of the invention, and a pharmaceutical composition of the invention. Also provided is a method of treating a medical condition or disorder in a subject where treatment with an anti-angiogenic is indicated, comprising administering, for example orally, a composition of the invention in a therapeutically effective amount.
    Type: Application
    Filed: January 26, 2007
    Publication date: February 14, 2008
    Applicant: Amgen Inc.
    Inventors: Gonzalo Alva, Seshadri Neervannan
  • Publication number: 20070249520
    Abstract: The present invention relates to injectable formulations of irritant agents, such as calcimimetics, that are pharmaceutically stable and demonstrate a reduced incidence of irritation, pain, phlebitis, precipitation and hemolysis upon injection.
    Type: Application
    Filed: April 20, 2007
    Publication date: October 25, 2007
    Applicant: AMGEN INC.
    Inventors: Anuradha Gore, Anne Navratil, Seshadri Neervannan, Christopher Spancake, Roger Zanon
  • Patent number: 6262122
    Abstract: The (R)-enantiomer of 4-[[(cyanoimino)-[(1,2,2-trimethylpropyl)amino]methyl]amino]-benzonitrile as well as the corresponding (S)-enantiomer are useful for promoting hair growth such as in male pattern baldness.
    Type: Grant
    Filed: July 12, 2000
    Date of Patent: July 17, 2001
    Assignee: Bristol-Myers Squibb Company
    Inventors: Karnail S. Atwal, Joyce Chou, Seshadri Neervannan