Patents by Inventor Steven C. Quay

Steven C. Quay 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: 20080287383
    Abstract: The present disclosure provides meroduplex ribonucleic acid molecules (mdRNA) capable of decreasing or silencing ERBB gene expression. An mdRNA of this disclosure comprises at least three strands that combine to form at least two non-overlapping double-stranded regions separated by a nick or gap wherein one strand is complementary to an ERBB mRNA. In addition, the meroduplex may have at least one uridine substituted with a 5-methyluridine, a nucleoside replaced with a locked nucleic acid, or optionally other modifications, and any combination thereof. Also provided are methods of decreasing expression of an ERBB gene in a cell or in a subject to treat an ERBB-related disease.
    Type: Application
    Filed: February 28, 2008
    Publication date: November 20, 2008
    Applicant: NASTECH PHARMACEUTICAL COMPANY INC.
    Inventors: Steven C. Quay, James McSwiggen, Narendra K. Vaish, Mohammad Ahmadian
  • Publication number: 20080286866
    Abstract: The present disclosure provides meroduplex ribonucleic acid molecules (mdRNA) capable of decreasing or silencing VEGFA, VEGFB, VEGFC, FIGF, or PGF gene expression. An mdRNA of this disclosure comprises at least three strands that combine to form at least two non-overlapping double-stranded regions separated by a nick or gap wherein one strand is complementary to a VEGF mRNA. In addition, the meroduplex may have at least one 5-methyluridine, locked nucleic acid, 2?-O-methyl, or optionally other modifications, and any combination thereof. Also provided are methods of decreasing expression of a VEGF gene in a cell or in a subject to treat a VEGF-related disease.
    Type: Application
    Filed: February 28, 2008
    Publication date: November 20, 2008
    Applicant: NASTECH PHARMACEUTICAL COMPANY INC.
    Inventors: Steven C. Quay, James McSwiggen, Narendra K. Vaish, Mohammad Ahmadian
  • Publication number: 20080255067
    Abstract: A stable pharmaceutical mercury-free aqueous solution of cyanocobalamin comprised of cyanocobalamin and water wherein said solution of cyanocobalamin is suitable for intranasal administration, has a viscosity less than about 1000 cPs, and wherein said solution of cyanocobalamin has a bioavailability of cyanocobalamin when administered intranasally of at least about 7% relative to an intramuscular injection of cyanocobalamin with the proviso that the solution is essentially free of mercury and mercury-containing compounds. The present invention is also directed towards a method for elevating the vitamin B12 levels in the cerebral spinal fluid (CSF) comprising administering intranasally a sufficient amount of a mercury-free cyanocobalamin solution so as to increase the average ratio of vitamin B12 in the CSF to that in the blood serum (B12 CSF/B12 Serum×100) to at least about 1.
    Type: Application
    Filed: June 19, 2008
    Publication date: October 16, 2008
    Inventors: Steven C. Quay, Peter C. Aprile, Zenaida O. Go, Anthony P. Sileno
  • Patent number: 7435720
    Abstract: Pharmaceutical compositions and methods are described comprising at least a parathyroid hormone peptide (PTH) preferably PTH1-34 and one or more mucosal delivery-enhancing agents for enhanced nasal mucosal delivery of PTH, for treating or preventing osteoporosis or osteopenia in a mammalian subject, preferably a human.
    Type: Grant
    Filed: October 17, 2006
    Date of Patent: October 14, 2008
    Assignee: MDRNA, Inc.
    Inventors: Steven C. Quay, Henry R. Costantino, Mary S. Kleppe, Ching-Yuan Li
  • Publication number: 20080234200
    Abstract: Methods for treating metabolic diseases are described for intranasal delivery of an exenatide, comprising an aqueous mixture of exendin, and a delivery enhancer selected from the group consisting of a solubilizer, a chelator, and a surfactant, and the pharmaceutical formulations used therein.
    Type: Application
    Filed: May 20, 2008
    Publication date: September 25, 2008
    Applicant: NASTECH PHARMACEUTICAL COMPANY INC.
    Inventors: Steven C. Quay, Alexis Kays Leonard, Henry R. Costantino
  • Publication number: 20080182817
    Abstract: A stable pharmaceutical mercury-free aqueous solution of cyanocobalamin comprised of cyanocobalamin and water wherein said solution of cyanocobalamin is suitable for intranasal administration, has a viscosity less than about 1000 cPs, and wherein said solution of cyanocobalamin has a bioavailability of cyanocobalamin when administered intranasally of at least about 7% relative to an intramuscular injection of cyanocobalamin with the proviso that the solution is essentially free of mercury and mercury-containing compounds. The present invention is also directed towards a method for elevating the vitamin B12 levels in the cerebral spinal fluid (CSF) comprising administering intranasally a sufficient amount of a mercury-free cyanocobalamin solution so as to increase the average ratio of vitamin B12 in the CSF to that in the blood serum (B12 CSF/B12 Serum×100) to at least about 1.
    Type: Application
    Filed: March 27, 2008
    Publication date: July 31, 2008
    Inventors: Steven C. Quay, Peter C. Aprile, Zenaida O. Go, Anthony P. Sileno
  • Patent number: 7404489
    Abstract: A stable pharmaceutical mercury-free aqueous solution of cyanocobalamin comprised of cyanocobalamin and water wherein said solution of cyanocobalamin is suitable for intranasal administration, has a viscosity less than about 1000 cPs, and wherein said solution of cyanocobalamin has a bioavailability of cyanocobalamin when administered intranasally of at least about 7% relative to an intramuscular injection of cyanocobalamin with the proviso that the solution is essentially free of mercury and mercury-containing compounds. The present invention is also directed towards a method for elevating the vitamin B12 levels in the cerebral spinal fluid (CSF) comprising administering intranasally a sufficient amount of a mercury-free cyanocobalamin solution so as to increase the average ratio of vitamin B12 in the CSF to that in the blood serum (B12 CSF/B12 Serum×100) to at least about 1.
    Type: Grant
    Filed: March 31, 2004
    Date of Patent: July 29, 2008
    Assignee: QOL Medical, LLC
    Inventors: Steven C. Quay, Peter C. Aprile, Zenaida O. Go, Anthony P. Sileno
  • Publication number: 20080076701
    Abstract: Dicer substrate RNA peptide conjugates comprising a double stranded ribonucleic acid (dsRNA) having a sense strand and an antisense strand, and a peptide, wherein the dicer substrate RNA is conjugated to the peptide, and compositions and methods of use thereof.
    Type: Application
    Filed: August 10, 2007
    Publication date: March 27, 2008
    Applicant: NASTECH PHARMACEUTICAL COMPANY INC.
    Inventors: Steven C. Quay, Paul Hickok Johnson, Michael E. Houston, Roger C. Adami, Renata Fam
  • Patent number: 7329725
    Abstract: Trp cage binding domain polypeptides are disclosed. The Trp cage binding domains have the generic formulas of SEQ ID NO: 2, 7, 10 or 11. They can be efficiently produced and screened using phage display technology.
    Type: Grant
    Filed: October 29, 2004
    Date of Patent: February 12, 2008
    Assignee: Nastech Pharmaceutical Company Inc.
    Inventors: Steven C. Quay, Douglas L. Badders, Richard E. Herman, Michael E. Houston, Jr., Paul Hickok Johnson
  • Publication number: 20070275923
    Abstract: What is described is a composition for delivery of a RNA molecule to a cell, comprising: a double stranded RNA (dsRNA) molecule of about 15 to about 40 base pairs; and a polynucleotide delivery-enhancing peptide, comprising a region of alternating lysine and histidine residues, or of alternating D and L forms of arginine.
    Type: Application
    Filed: February 16, 2007
    Publication date: November 29, 2007
    Applicant: NASTECH PHARMACEUTICAL COMPANY INC.
    Inventors: Lishan Chen, Michael E. Houston, Roger C. Adami, James Anthony McSwiggen, Sasha J. Mayer, Steven C. Quay
  • Publication number: 20070276134
    Abstract: What is described is a stable double stranded (ds) nucleic acid molecule composition, comprising a dsRNA molecule complexed with an organic cation.
    Type: Application
    Filed: February 16, 2007
    Publication date: November 29, 2007
    Applicant: NASTECH PHARMACEUTICAL COMPANY INC.
    Inventors: David S. Sweedler, Roger C. Adami, Henry R. Costantino, Steven C. Quay
  • Publication number: 20070254362
    Abstract: Provided are siRNA molecules of between about 15 base-pairs and about 40 base-pairs comprising one or more universal-binding nucleotide such as inosine, 1-?-D-ribofuranosyl-5-nitroindole, and 1-?-D-ribofuranosyl-3-nitropyrrole, compositions comprising one or more universal-binding nucleotide comprising siRNA, and methods for making and for using such universal-binding nucleotide comprising siRNA molecules to increase the specific binding of the modified siRNA molecule to variants of a target sequence such as, for example, when in contact with a biological sample and to reduce off-target effects of the siRNA molecule.
    Type: Application
    Filed: December 13, 2006
    Publication date: November 1, 2007
    Inventors: Steven C. Quay, James Anthony McSwiggen
  • Patent number: 7244709
    Abstract: Pharmaceutical compositions and methods are described comprising at least a parathyroid hormone peptide (PTH) preferably PTH1-34 and one or more mucosal delivery-enhancing agents for enhanced nasal mucosal delivery of PTH, for treating or preventing osteoporosis or osteopenia in a mammalian subject, preferably a human.
    Type: Grant
    Filed: May 10, 2005
    Date of Patent: July 17, 2007
    Assignee: Nastech Pharamecutical Company Inc.
    Inventors: Steven C. Quay, Henry R. Costantino, Mary S. Kleppe, Ching-Yuan Li
  • Patent number: 7229966
    Abstract: Pharmaceutical compositions and methods are described comprising at least one Y2 receptor-binding peptide, such as peptide YY(PYY), Neuropeptide Y (NPY) or Pancreatic Peptide (PP) and one or more mucosal delivery-enhancing agents for enhanced nasal mucosal delivery of the peptide YY, for treating a variety of diseases and conditions in mammalian subjects, including obesity.
    Type: Grant
    Filed: February 17, 2004
    Date of Patent: June 12, 2007
    Assignee: Nastech Pharmaceutical Company Inc.
    Inventors: Steven C. Quay, Gordon Brandt, Mary S. Kleppe, Conor J. MacEvilly
  • Patent number: 7229636
    Abstract: A stable pharmaceutical mercury-free aqueous solution of cyanocobalamin comprised of cyanocobalamin and water wherein said solution of cyanocobalamin is suitable for intranasal administration, has a viscosity less than about 1000 cPs, and wherein said solution of cyanocobalamin has a bioavailability of cyanocobalamin when administered intranasally of at least about 7% relative to an intramuscular injection of cyanocobalamin with the proviso that the solution is essentially free of mercury and mercury-containing compounds. The present invention is also directed towards a method for elevating the vitamin B12 levels in the cerebral spinal fluid (CSF) comprising administering intranasally a sufficient amount of a mercury-free cyanocobalamin solution so as to increase the average ratio of vitamin B12 in the CSF to that in the blood serum (B12 CSF/B12 Serum×100) to at least about 1.
    Type: Grant
    Filed: February 26, 2004
    Date of Patent: June 12, 2007
    Assignee: Nastech Pharmaceutical Company Inc.
    Inventors: Steven C. Quay, Peter C. Aprile, Zenaida O. Go, Anthony P. Sileno
  • Patent number: 7186692
    Abstract: Pharmaceutical compositions and methods are described comprising at least one Y2 receptor-binding peptide, such as peptide YY(PYY), Neuropeptide Y (NPY) or Pancreatic Peptide (PP) and one or more mucosal delivery-enhancing agents for enhanced nasal mucosal delivery of the peptide YY, for treating a variety of diseases and conditions in mammalian subjects, including obesity.
    Type: Grant
    Filed: June 16, 2004
    Date of Patent: March 6, 2007
    Assignee: Nastech Pharmaceutical Company Inc.
    Inventors: Steven C. Quay, Gordon Brandt
  • Patent number: 7186691
    Abstract: Pharmaceutical compositions and methods are described comprising at least one Y2 receptor-binding peptide, such as peptide YY(PYY), Neuropeptide Y (NPY) or Pancreatic Peptide (PP) and one or more mucosal delivery-enhancing agents for enhanced nasal mucosal delivery of the peptide YY, for treating a variety of diseases and conditions in mammalian subjects, including obesity.
    Type: Grant
    Filed: December 23, 2003
    Date of Patent: March 6, 2007
    Assignee: Nastech Pharmaceutical Company Inc.
    Inventors: Steven C. Quay, Gordon Brandt, Mary S. Kleppe, Conor J. MacEvilly
  • Patent number: 7166575
    Abstract: Pharmaceutical compositions and methods are described comprising at least one peptide YY compound and one or more intranasal delivery-enhancing agents for enhanced nasal mucosal delivery of the peptide YY, for treating a variety of diseases and conditions in mammalian subjects, including obesity. In one aspect, the intranasal delivery formulations and methods provide enhanced delivery of peptide YY to the blood plasma or central nervous system (CNS) tissue or fluid, for example, by yielding a peak concentration (Cmax) of the peptide YY in the blood plasma or CNS tissue or fluid of the subject that is 20% or greater compared to a peak concentration of the peptide YY in the blood plasma or CNS tissue or fluid of the subject following administration to the subject of a same concentration or dose of the peptide YY to the subject by subcutaneous injection.
    Type: Grant
    Filed: December 17, 2002
    Date of Patent: January 23, 2007
    Assignee: Nastech Pharmaceutical Company Inc.
    Inventor: Steven C Quay
  • Patent number: 7157426
    Abstract: Pharmaceutical compositions and methods are described comprising at least one Y2 receptor-binding peptide, such as peptide YY(PYY), Neuropeptide Y (NPY) or Pancreatic Peptide (PP) and one or more mucosal delivery-enhancing agents for enhanced nasal mucosal delivery of the peptide YY, for treating a variety of diseases and conditions in mammalian subjects, including obesity.
    Type: Grant
    Filed: January 30, 2004
    Date of Patent: January 2, 2007
    Assignee: Nastech Pharmaceutical Company Inc.
    Inventors: Steven C. Quay, Gordon Brandt, Mary S. Kleppe, Conor J. MacEvilly
  • Patent number: 7128877
    Abstract: Non-invasive methods are provided for obtaining biological samples of mammary fluid or mammary fluid components by administering oxytocin to a patient to stimulate expression of mammary fluid. During or after mammary fluid expression, a biological sample is collected in the form of whole mammary fluid, whole cells or cellular components, other selected liquid or solid fractions of the mammary fluid, purified or bulk proteins, glycoproteins, peptides, nucleotides or other desired constituents of mammary fluid. Methods and kits are also provided for determining the presence or amount of a breast disease marker in biological samples of mammary fluid or mammary fluid components obtained according to the above sample collection methods. Also provided within the invention are novel breast pump and breast pump adapter devices which incorporate a solid phase sample collection medium integrated within the breast pump or adapter or otherwise fluidly connected therewith.
    Type: Grant
    Filed: March 31, 2003
    Date of Patent: October 31, 2006
    Assignee: Atossa Healthcare, Inc.
    Inventors: Steven C Quay, Debra L Quay