Patents Examined by Hasan Ahmed
  • Patent number: 9562071
    Abstract: Provided is a method for preparing eptifibatide, wherein the method comprises: obtaining an eptifibatide refined peptide solution; and obtaining and freeze-drying an eptifibatide refined peptide concentrate after rotary evaporation of the eptifibatide refined peptide solution, wherein the concentration of the eptifibatide refined peptide concentrate is 15-30 mg/ml and the temperature of rotary evaporation is 251° C.-35° C. The preparation method of the eptifibatide refined peptide solution is as follows: coupling Cys with a resin to obtain a Cys-resin; obtaining a polypeptide having a sequence as represented by SEQ ID NO: 1 by gradually coupling the Cys-resin with Pro, Trp, Asp, Gly, Har and Mpa; and obtaining the eptifibatide refined peptide solution through oxidation, cleavage, purification and transfer to salt.
    Type: Grant
    Filed: June 16, 2014
    Date of Patent: February 7, 2017
    Assignee: HYBIO PHARMACEUTICAL CO., LTD.
    Inventors: Xu Kang, Jian Liu, Yaping Ma, Jiancheng Yuan
  • Patent number: 9554991
    Abstract: A gastroretentive drug formulation for the sustained release of an active agent in the gastrointestinal tract comprises an internal layer or compartment comprising an active agent and one or more pharmaceutical excipients, of which at least one is a polymer and two membranes forming together an envelope around the inner membrane, each membrane comprising at least one polymeric combination of an enteric polymer which is not soluble in gastric juice, and an hydrophilic swelling polymer, and at least one plasticizer.
    Type: Grant
    Filed: January 14, 2016
    Date of Patent: January 31, 2017
    Assignee: INTEC PHARMA LTD.
    Inventors: Nadav Navon, Eytan Moor, David Kirmayer, Elena Kluev, Giora Carni
  • Patent number: 9556230
    Abstract: The invention provides peptides that bind Tissue Factor Pathway Inhibitor (TFPI), including TFPI-inhibitory peptides, and compositions thereof. The peptides may be used to inhibit a TFPI, enhance thrombin formation in a clotting factor-deficient subject, increase blood clot formation in a subject, treat a blood coagulation disorder in a subject, purify TFPI, and identify a TFPI-binding compound.
    Type: Grant
    Filed: April 2, 2015
    Date of Patent: January 31, 2017
    Assignees: BAXALTA GMBH, BAXALTA INCORPORATED
    Inventors: Michael Dockal, Rudolf Hartmann, Markus Fries, Friedrich Scheiflinger, Hartmut Ehrlich, Ulrich Reineke, Frank Osterkamp, Thomas Polakowski
  • Patent number: 9546144
    Abstract: A compound having the formula: wherein X is S, SO or SO2; one of R1, R2, and R3 is O and the others of R1, R2 and R3 are independently, the same or different, CH2, or CR13 wherein, R13 is an alkyl group, an alkenyl group, an alkynyl group, a trialkylsilyl group, or —(CH2)mOR15, wherein R15 is an alkyl group or an aryl group and m is an integer in the range of 1 to 10, and one of R5, R6, and R7 is O and the others of R5, R6 and R7 are independently, the same or different, CH2, or CR14 wherein, R14 is an alkyl group, an alkenyl group, an alkynyl group, a trialkylsilyl group, or —(CH2)nOR16, wherein R16 is an alkyl group or an aryl group and n is an integer in the range of 1 to 10; R4 and R8 are independently, the same or different, H, an alkyl group, an alkenyl group, an alkynyl group, an aryl group, a heteroaryl group, a C1-C3 alkoxy group, an aryloxy group, or —(CH2)qOR17, wherein R17 is an alkyl group or an aryl group and q is an integer in the range of 1 to 10, provided that R4 is not a C1-C3 alkoxy g
    Type: Grant
    Filed: October 12, 2015
    Date of Patent: January 17, 2017
    Assignee: University of Pittsburgh—Of the Commonwealth System of Higher Education
    Inventors: Peter Wipf, Joel S. Greenberger, Michael W. Epperly, Melissa M. Sprachman, Julie Pamela Goff
  • Patent number: 9545433
    Abstract: Disclosed is the novel myokine known as myonectin (CTRP15), an isolated nucleic acid encoding the myonectin (CTRP15) gene, and the amino acid sequence encoding the myonectin (CTRP15) protein. Methods of isolation of the nucleic acid, protein, polypeptides and methods of making anybodies to myonectin (CTRP15) protein are provided. The use of myonectin (CTRP15) in the modulation of lipid and/or glucose metabolism, suppressing the expression of autophagy genes, inhibiting LC3 lipidation and autophagosome-dependent p62 degradation, and activating the Akt/mTOR pathway is also provided.
    Type: Grant
    Filed: November 25, 2015
    Date of Patent: January 17, 2017
    Assignee: The Johns Hopkins University
    Inventors: Guang William Wong, Marcus Michael Seldin
  • Patent number: 9539279
    Abstract: A system is disclosed for preparing a hypodermic injection site comprising a visibility enhancer for an injection site and a post injection hypodermic puncture wound site. The present invention offers a number of significant improvements which advance the efficacy of the art, by: preventing unintentional hypodermic injection of medicines through un-sanitized or under-sanitized skin surfaces, thereby protecting patients from becoming inoculated with pathogenic microorganisms while receiving such injections; significantly improving the visibility of, and, the accurate visual location and bandaging of post-injection needle puncture entry wounds, thereby further reducing the risk of infection of such wounds; and, by reducing bleeding from such wounds, which, in turn, reduces healthcare worker exposure to blood-borne pathogens and reduces the generation of potentially infectious, biohazardous medical waste.
    Type: Grant
    Filed: August 8, 2013
    Date of Patent: January 10, 2017
    Inventor: Hans Werner Bottesch
  • Patent number: 9539253
    Abstract: The present disclosure provides pyrimidine diol amides of Formula (I), and the pharmaceutically acceptable solvates and prodrugs thereof, wherein A1, X, A2, W1, W2, W3, R1, R2, and R4 are defined as set forth in the specification. The present disclosure is also directed to the use of compounds of Formula (I) to treat a disorder responsive to the blockade of sodium channels. Compounds of the present disclosure are especially useful for treating pain.
    Type: Grant
    Filed: August 4, 2015
    Date of Patent: January 10, 2017
    Assignee: Purdue Pharma L.P.
    Inventor: Bin Shao
  • Patent number: 9533056
    Abstract: The present invention relates to a prodrug or a pharmaceutically acceptable salt thereof, comprising a drug linker conjugate D-L, wherein D being a biologically active moiety containing an aliphatic amine group is conjugated to one or more polymeric carriers via dipeptide-containing linkers L. Such carrier-linked prodrugs achieve drug releases with therapeutically useful half-lives. The invention also relates to pharmaceutical compositions comprising said prodrugs and their use as medicaments.
    Type: Grant
    Filed: March 31, 2015
    Date of Patent: January 3, 2017
    Assignee: Ascendis Pharma AS
    Inventors: Harald Rau, Torben Leβmann
  • Patent number: 9526791
    Abstract: A problem to be solved by the present invention is to provide a peptide compound for producing a drug delivery carrier capable of releasing a target substance in a weakly acidic pH environment. The present invention provides a peptide compound comprising a hydrophilic amino acid block and a hydrophobic amino acid block; [1] the peptide compound containing 24 to 36 amino acids in total; [2] the hydrophilic amino acid block containing 4 to 10 amino acids in total and having an average hydropathy index of ?3.0 to ?1.0; and [3] the hydrophobic amino acid block containing 20 to 32 amino acids in total, containing one or more His residues, and having an average hydropathy index of 1.0 to 2.5.
    Type: Grant
    Filed: October 21, 2013
    Date of Patent: December 27, 2016
    Assignee: Taiho Pharmaceutical Co., Ltd.
    Inventors: Kentaro Kogure, Susumu Hama
  • Patent number: 9526757
    Abstract: The present invention relates to peptides capable of inhibiting the formation of the complex between the Asf1 histone chaperone and histones H3-H4, and to the use thereof as a drug, particularly for treating cancer.
    Type: Grant
    Filed: November 16, 2012
    Date of Patent: December 27, 2016
    Assignees: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES, UNIVERSITE PIERRE ET MARIE CURIE (PARIS VI)
    Inventors: Francoise Ochsenbein, Raphael Guerois, Albane Gaubert, Regis Courbeyrette
  • Patent number: 9526730
    Abstract: The present invention relates to methods for treating and/or preventing podocytes related disorders and/or nephrotic syndrome comprising the administration of an effective amount of a certain DPP-4 inhibitor, as well as to the use of a certain DPP-4 inhibitor for treating and/or preventing a metabolic disease in a patient with or at risk of podocytes related disorders and/or nephrotic syndrome.
    Type: Grant
    Filed: October 30, 2015
    Date of Patent: December 27, 2016
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Thomas Klein, Maximilian von Eynatten, Berthold Hocher, Michael Mark, Yuliya Sharkovska
  • Patent number: 9518088
    Abstract: The present invention provides a peptide-phospholipid conjugate of Formula 1: wherein: X is selected from the group consisting of —CR1R2—, —R3—, —O—, —S—, and S+(R3)—; Y is selected from the group consisting of a bond, alkyl, alkenyl, alkynyl, haloalkyl, alkoxyalkyl, hydroxyalkyl, amino, ether, cycloamino, cycloether, aryl heteroaryl, arylalkyl, heteroarylalkyl, hydroxyaryl, arylether, cycloalkyl, heterocycloalkyl, hydroxycycloalkyl, halocycloalkyl, and aminocycloalkyl; Z is a peptide comprising 1 to 50 amino acids; R1 and R2 each independently selected from the group consisting of hydrogen, alkyl, alkenyl, alkynyl, haloalkyl, alkoxyalkyl, hydroxyalkyl, amino, ether, cycloamino, cycloether, aryl, heteroaryl, arylalkyl, heteroarylalkyl, hydroxyaryl, arylether, cycloalkyl, heterocycloalkyl, hydroxycycloalkyl, halocycloalkyl, and aminocycloalkyl; and R3 is selected from the group consisting of alkyl, alkenyl, alkynyl, haloalkyl, alkoxyalkyl, hydroxyalkyl, aminoalkyl, amino, ether, cycloamino, cycloether, ary
    Type: Grant
    Filed: January 19, 2012
    Date of Patent: December 13, 2016
    Assignee: Indiana University Research and Technology Corporation
    Inventors: Michael S. Van Nieuwenhze, William W. Turner, Joseph L. Witztum, Karsten Hartvigsen
  • Patent number: 9518091
    Abstract: The invention relates to peptide dimer compounds and peptide monomer compounds that potently inhibit binding of ?4?7 to the mucosal addressin cell adhesion molecule (MAdCAM) in vivo, possess high selectivity against ?4?1 binding, and have high stability under gastrointestinal conditions.
    Type: Grant
    Filed: February 17, 2016
    Date of Patent: December 13, 2016
    Inventors: Ashok Bhandari, Dinesh V. Patel, Genet Zemede, Larry C. Mattheakis, David Liu
  • Patent number: 9511038
    Abstract: The disclosure relates, in general, to treatment of fatty liver disorders comprising administering compositions comprising cysteamine products. The disclosure provides administration of enterically coated cysteamine compositions to treat fatty liver disorders, such as non-alcoholic fatty liver disease (NAFLD) and non-alcoholic steatohepatitis (NASH).
    Type: Grant
    Filed: September 28, 2015
    Date of Patent: December 6, 2016
    Assignee: The Regents of the University of California
    Inventors: Ranjan Dohil, Jerry Schneider
  • Patent number: 9512175
    Abstract: Provided are compounds of Formula: and pharmaceutically acceptable salts and esters thereof. The compounds, compositions, and methods provided are useful for the treatment of virus infections, particularly hepatitis C infections.
    Type: Grant
    Filed: August 7, 2015
    Date of Patent: December 6, 2016
    Assignees: Gilead Sciences, Inc., Selcia Ltd.
    Inventors: Caroline Aciro, Jean Yves Chiva, David Kenneth Dean, Neil Andrew Dunbar, Adrian John Highton, Petr Jansa, Kapil Kumar Karki, Andrew John Keats, Linos Lazarides, Richard Mackman, Simon Neil Pettit, Karine G. Poullennec, Adam James Schrier, Dustin Scott Siegel, Victoria Alexandra Steadman
  • Patent number: 9499581
    Abstract: The embodiments provide Compound KC-8, N-1-[3-(oxycodone-6-enol-carbonyl-methyl-amino)-2,2-dimethyl-propylamine]-arginine-glycine-malonic acid, or acceptable salts, solvates, and hydrates thereof. The present disclosure also provides compositions, and their methods of use, where the compositions comprise a prodrug, Compound KC-8, that provides controlled release of oxycodone. Such compositions can optionally provide a trypsin inhibitor that interacts with the enzyme that mediates the controlled release of oxycodone from the prodrug so as to attenuate enzymatic cleavage of the prodrug.
    Type: Grant
    Filed: January 9, 2015
    Date of Patent: November 22, 2016
    Assignee: Signature Therapeutics, Inc.
    Inventors: Thomas E. Jenkins, Craig O. Husfeld
  • Patent number: 9499867
    Abstract: This document features method related to variants in the Inverted Formin 2 (INF2) gene that are susceptibility to focal segmental glomerulosclerosis (FSGS). For example, methods of using such variants for risk assessment and for diagnosing and optimizing treatment of FSGS are provided.
    Type: Grant
    Filed: December 7, 2010
    Date of Patent: November 22, 2016
    Assignees: The Brigham and Women's Hospital, Inc., Children's Medical Center Corporation
    Inventors: Martin Pollak, Elizabeth J. Brown, Johannes Schlondorff
  • Patent number: 9493512
    Abstract: The invention relates to a method or process for solution phase chemical manufacture of depsipeptides of the formula I, wherein the symbols have the meaning defined in the description, to new intermediates and their manufacture, as well as related invention embodiments.
    Type: Grant
    Filed: April 15, 2015
    Date of Patent: November 15, 2016
    Assignee: NOVARTIS AG
    Inventors: Murat Acemoglu, Heribert Hellstern, Felix Kollmer, Robert Schreiber, Hans Stettler
  • Patent number: 9493510
    Abstract: The present invention relates to inhibitors of protein-protein interactions (PPI). Specifically, the present invention relates to a structural informatics approach to designing peptidomimetic macrocycles containing an amino acid “warhead” for ligand-directed covalent modification of cysteine and lysine-containing proteins for the treatment of diseases such as cancer. Further included is the targeting of components of the BCL2 signaling pathway, specifically BCL2-A1 and MCL-1.
    Type: Grant
    Filed: January 10, 2014
    Date of Patent: November 15, 2016
    Assignee: NOLIVA THERAPEUTICS LLC
    Inventors: Renato T. Skerlj, Andrew C. Good
  • Patent number: 9492544
    Abstract: The present invention relates to compositions and methods for treating autoimmune, microbial, metabolic, neoplastic, and posttraumatic diseases mediated by inflammation in a subject. Compositions and methods including at least one importin beta-selective nuclear transport modifier (NTM) and/or at least one importin alpha-selective NTM, and/or at least one importin alpha-specific NTM, and/or at least one inhibitor of importin alpha and importin beta complex formation may be administered to a subject to modulate the transport of transcription factors, mediated by nuclear import adaptors, into the nucleus of a cell resulting in a decrease or abrogation of inflammation.
    Type: Grant
    Filed: April 11, 2014
    Date of Patent: November 15, 2016
    Assignee: Vanderbilt University
    Inventors: Jack J. Hawiger, Jozef Zienkiewicz