Patents Examined by Howard E. Schain
  • Patent number: 5525477
    Abstract: Assay methods for diagnosing blood clotting disorders are described. The assays use data bases for pooled normal plasma (PNP) and plasma from healthy volunteers, males and females ages 18 to 64 years. Charting on a comparative basis of patient plasma and PNP allows the results to be interpreted by reference to the data base. Simple, rapid, inexpensive and highly sensitive and specific assays devised for diagnosing blood clotting disorders are described.
    Type: Grant
    Filed: September 20, 1994
    Date of Patent: June 11, 1996
    Assignee: Board of Trustees operating Michigan State University
    Inventor: Houria I. Hassouna
  • Patent number: 5518999
    Abstract: The present invention is directed to a method for arresting or inhibiting the growth of cells in Kaposi's Sarcoma lesions and a method for arresting or inhibiting the growth of the Kaposi's Sarcoma lesions, said methods comprising contacting the cells in the lesions with an effective amount of SP-PG, a naturally occurring sulfated polysaccharide-peptidoglycan produced by a specific species of the bacterium Arthrobacter, AT-25. The invention is also directed to blocking or inhibiting the activity of cellular vascular permeability factor(s), which comprises contacting vascular cells with an effective amount of SP-PG. In one embodiment, there is provided a method for blocking or inhibiting increased vascular permeability (and resulting edema) in diseases and disorders in which the increased vascular permeability contributes to the pathology, for example, in Kaposi's Sarcoma, tumorigenesis, inflammation, diabetic retinopathy, etc.
    Type: Grant
    Filed: November 9, 1994
    Date of Patent: May 21, 1996
    Assignees: The United States of America as represented by the Secretary of the Department of Health and Human Services, Daiichi Pharmaceutical Co., Ltd.
    Inventors: Shuji Nakamura, Robert C. Gallo, Yasuaki Osada, Shinsaku Sakurada, Noriko G. Tanaka, Syed Z. Salahuddin
  • Patent number: 5518998
    Abstract: A therapeutic preparation for inhalation which comprises insulin and a substance which enhances the absorption of insulin in the lower respiratory tract, is provided in the form of a powder preparation suitable for inhalation.
    Type: Grant
    Filed: June 23, 1994
    Date of Patent: May 21, 1996
    Assignee: AB Astra
    Inventors: Kjell G. E. Backstrom, Carl M. O. Dahlback, Peter Edman, Ann C. B. Johansson
  • Patent number: 5519115
    Abstract: The present invention relates to several types of antimicrobial peptides including reverse antimicrobial peptides, antimicrobial oligopeptides and other antimicrobial compositions, such as cecropin P1. The present invention also relates to the use of these antimicrobial peptides to provide organisms, and, in particular, plants, with protection from microbial pathogens. Finally, the present invention relates to a screening method which may be useful for determining the phytotoxity of an antimicrobial peptide.
    Type: Grant
    Filed: December 9, 1993
    Date of Patent: May 21, 1996
    Assignee: Enichem S.p.A.
    Inventors: Claudio Mapelli, Michael D. Swerdloff, Jon I. Williams, Nicholas P. Everett
  • Patent number: 5516889
    Abstract: This invention relates to novel peptides based on a thrombin receptor sequence and novel methods for synthesis of these novel peptides. These peptides, branched-chain compounds and/or derivatized solid supports containing TRPs may be used diagnostically or therapeutically.
    Type: Grant
    Filed: March 17, 1995
    Date of Patent: May 14, 1996
    Assignee: University Technologies International, Inc.
    Inventors: Morley D. Hollenberg, John M. Matsoukas, Graham J. Moore
  • Patent number: 5516890
    Abstract: The invention relates to synthetic proteins that can be used in in vitro sensing devices to detect the presence of physiologically active substances. The synthetic proteins are mimetic to native ion channels in mammalian systems. The invention also relates to a biosensor comprising a support assembly, a synthetic lipid bilayer containing the active channel protein. Lastly, the invention relates to the use of the biosensor disclosed in the application for the in vitro detection of physiologically active substances including antiseptics, antibiotics, neurotransmittors, and others.
    Type: Grant
    Filed: September 27, 1994
    Date of Patent: May 14, 1996
    Assignee: Synporin Technologies
    Inventors: John Tomich, Mauricio Montal
  • Patent number: 5514646
    Abstract: Analogs of human insulin modified at position 29 of the B chain thereof and, optionally, at other positions, have modified physico-chemical and pharmacokinetic properties and are useful in the treatment of hyperglycemia.
    Type: Grant
    Filed: May 5, 1993
    Date of Patent: May 7, 1996
    Inventors: Ronald E. Chance, Richard D. DiMarchi, Bruce H. Frank, James E. Shields
  • Patent number: 5510460
    Abstract: A process for the solid phase synthesis of peptides containing an aza-amino acid, for example the decapeptide goserelin, which comprises:(i) assembling all the amino acids of the peptide except the C-terminal aza-amino acid by conventional solid phase synthesis;(ii) cleaving the peptide from the support with hydrazine or a substituted hydrazine; and(iii) reacting the hydrazide thus released with a cyanate ion.
    Type: Grant
    Filed: May 26, 1995
    Date of Patent: April 23, 1996
    Assignee: Zeneca Limited
    Inventor: Christopher F. Hayward
  • Patent number: 5508260
    Abstract: Methods for treatment of diabetes and other insulin-requiring conditions by administering insulin and a calcitonin with or without amylin, and methods for treatment of hypoglycemic conditions by administering a calcitonin alone or in combination with glucagon and/or an amylin, and related compositions.
    Type: Grant
    Filed: June 10, 1994
    Date of Patent: April 16, 1996
    Assignee: Amylin Pharmaceuticals, Inc.
    Inventors: Kevin Beaumont, Andrew A. Young
  • Patent number: 5508265
    Abstract: A method for decreasing the concentration of free actin in the plasma of an animal is described which comprises the administration of native and modified actin-binding proteins, and especially the administration of native and modified actin-binding regions of gelsolin. Diagnostic methods for identifying animals in need of such treatment are also described.
    Type: Grant
    Filed: May 30, 1995
    Date of Patent: April 16, 1996
    Assignee: Brigham & Women's Hospital
    Inventors: Thomas P. Stossel, Stuart E. Lind, Paul A. Janmey
  • Patent number: 5508261
    Abstract: The present invention pertains to an alpha, beta-heterodimeric polypeptide having binding affinity to vertebrate luteinizing hormone (LH) receptors and vertebrate follicle stimulating hormone (FSH) receptors comprising a glycoprotein hormone alpha-subunit polypeptide and a non-naturally occurring beta-subunit polypeptide, wherein the beta-subunit polypeptide is a chain of amino acids comprising the following four joined subsequences:(a) a first subsequence homologous to the amino acid sequence of residues 1-93 of the beta-subunit selected from the group consisting of human chorionic gonadotrophin (hCG), vertebrate luteinizing hormone (LH), vertebrate follicle stimulating hormone (FSH), and vertebrate thyroid stimulating hormone (TSH);(b) a second subsequence homo logous to the amino acid sequence of residues 94-97 of the beta-subunit selected from the group consisting of human chorionic gonadotrophin (hCG) and vertebrate luteinizing hormone (LH);(c) a third subsequence homologous to the amino acid sequence of
    Type: Grant
    Filed: April 18, 1995
    Date of Patent: April 16, 1996
    Assignee: University of Medicine & Dentistry of New Jersey
    Inventors: William R. Moyle, Robert K. Campbell, Gordon J. Macdonald, Yi Han, Yanhong Wang
  • Patent number: 5506203
    Abstract: A method of treating a patient in need of insulin treatment, including the steps of introducing into the lower respiratory tract of the patient an effective amount of a therapeutic preparation in the form of a dry powder containing (a) insulin and (b) an enhancer compound which enhances the absorption of insulin in the lungs of the patient.
    Type: Grant
    Filed: June 23, 1994
    Date of Patent: April 9, 1996
    Assignee: AB Astra
    Inventors: Kjell G. E. Backstrom, Carl M. O. Dahlback, Peter Edman, Ann C. B. Johansson
  • Patent number: 5506202
    Abstract: New insulin derivatives, a process for their preparation and use, and a pharmaceutical formulation containing them are disclosed. The derivatives contain the basic amino acid arginine at the amino-terminal position of the insulin A-chain, and various amino acid substitutions at the carboxyl terminus of the insulin B-chain. The compounds are suitable for the treatment of diabetes mellitus, have a delayed profile of action and are very well tolerated.
    Type: Grant
    Filed: May 16, 1995
    Date of Patent: April 9, 1996
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Laszlo Vertesy, Karl Geisen, Gunther J. Riess, Klaus Sauber
  • Patent number: 5504191
    Abstract: Herein disclosed are several pentapeptide methyl ester derivatives of dolatin 10, using both naturally occurring and modified amino acids. The selected modified amino acids are constituents of dolastatin 10 which is a structurally distinct peptide with excellent in vitro and in vivo antineoplastic activity.
    Type: Grant
    Filed: August 1, 1994
    Date of Patent: April 2, 1996
    Assignee: Arizona Board of Regents acting on behalf of Arizona State University
    Inventors: George R. Pettit, Jayaram K. Srirangam, Michael D. Williams
  • Patent number: 5504065
    Abstract: Human urine trypsin inhibitor is provided as an agent for treating acquired immunodeficiency syndrome (AIDS), preventing the infection with AIDS or preventing the onset of AIDS after such infection. It can be administered intravenously for the treatment and externally for the prevention.
    Type: Grant
    Filed: June 17, 1994
    Date of Patent: April 2, 1996
    Assignee: JCR Pharmaceuticals Co., Ltd.
    Inventors: Toshio Hattori, Kiyoshi Takatsuki, Yoshikazu Yuki
  • Patent number: 5504189
    Abstract: Antitumor peptides of the formula ##STR1## where R.sup.1, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 have the meanings stated in the description, and the preparation thereof.
    Type: Grant
    Filed: December 16, 1993
    Date of Patent: April 2, 1996
    Assignee: BASF Aktiengesellschaft
    Inventors: Franz Emling, Andreas Haupt, Michael Kluge, Matthias Kroner, Gerhard Haas, Ulrich Schmidt, Helmut Griesser, Bernd Riedl
  • Patent number: 5502035
    Abstract: Decapaptide and undecapaptides substituted on the N-terminal nitrogen atom by acyl groups which include furo-2-yl, isonicotinyl, nicotinyl, 2-, 3-, and 4-quinolinecarbonyl, shikimyl, dihydroshikimyl, and tetrahydrofur-2-oyl are potent antagonists of LHRH and are useful for suppressing the levels of sex hormones in mammals.
    Type: Grant
    Filed: July 27, 1994
    Date of Patent: March 26, 1996
    Assignee: Tap Holdings Inc.
    Inventors: Fortuna Haviv, Timothy D. Fitzpatrick, Rolf E. Swenson, Charles J. Nichols, Nicholas A. Mort
  • Patent number: 5502032
    Abstract: Novel peptides of the formula ##STR1## in which R.sup.1, R.sup.2, X, A, R.sup.3, B, D, E, R.sup.7, M, Q, a, b and d have the meanings stated in the description, and the preparation thereof are described. The novel substances have an antineoplastic effect.
    Type: Grant
    Filed: January 5, 1994
    Date of Patent: March 26, 1996
    Assignee: BASF Aktiengesellschaft
    Inventors: Andreas Haupt, Bernd Janssen, Kurt Ritter, Dagmar Klinge, Gerhard Keilhauer, Cynthia Romerdahl, Teresa Barlozzari, Xiao-dong Qian
  • Patent number: 5496805
    Abstract: Diuresis, natriuresis, and the lowering of blood pressure are produced in a host by administering one or more neutral endopeptidase inhibitors. An additional blood pressure lowering agent such as an angiotensin converting enzyme inhibitor can be administered along with the neutral endopeptidase inhibitor.
    Type: Grant
    Filed: July 12, 1990
    Date of Patent: March 5, 1996
    Assignee: E. R. Squibb & Sons, Inc.
    Inventors: Norma G. Delaney, Eric M. Gordon, Jack M. DeForrest, David W. Cushman
  • Patent number: 5494893
    Abstract: The cytostatic cycloheptapeptide stylostatin 2 was isolated respectively, from the South and Western Pacific Ocean sponges Stylotella sp. and Phakellia costata. Structural determination was accomplished by utilizing high-field (500 MHz) 2D-NMR experiments and confirmed by an X-ray crystal structure determination to provide the assignment cyclo(Pro-Leu-Ile-Phe-Ser-Pro-Ile). The absolute configuration was established by chiral gas chromatographic analytical technique. The cyclic heptapeptide backbone was found to include a .beta.-turn, type VIa, incorporating a cis peptide bond, at -Ser-Pro.
    Type: Grant
    Filed: November 14, 1994
    Date of Patent: February 27, 1996
    Assignee: Arizona Board of Regents, a body corporate acting on behalf of Arizona State University
    Inventors: George R. Pettit, Jayaram K. Srirangam