Patents Examined by Lester L. Lee
  • Patent number: 5215964
    Abstract: Pentapeptides are disclosed which are capable of regulating the function of cells of the mammalian immune and/or nervous system. Also provided are pharmaceutical compositions containing the peptides and methods of use thereof.
    Type: Grant
    Filed: June 3, 1991
    Date of Patent: June 1, 1993
    Assignee: Immunobiology Research Institute, Inc.
    Inventors: Gideon Goldstein, Tapan Audhya, George Heavner, Mohmed K. Anwer
  • Patent number: 5214032
    Abstract: Methods and compositions for (a) stimulating the growth of hair in warm-blooded animals, (b) increasing subcutaneous fat in warm-blooded animals, and (c) increasing the density of hair follicles in warm-blooded animals are disclosed. The methods utilize an effective amount of a composition comprising a derivative of GHL-Cu.
    Type: Grant
    Filed: June 16, 1992
    Date of Patent: May 25, 1993
    Assignee: ProCyte Corporation
    Inventor: Loren R. Pickart
  • Patent number: 5214030
    Abstract: A method of treating erectile dysfunctions in mammals and men, by administering to the mammal or man a pharmaceutical composition comprising a therapeutically effective amount of a calcitonin gene-related peptide.
    Type: Grant
    Filed: October 18, 1991
    Date of Patent: May 25, 1993
    Inventor: Georg Stief
  • Patent number: 5214196
    Abstract: The invention comprises compositions and methods for the treatment of psoriasis.
    Type: Grant
    Filed: September 20, 1991
    Date of Patent: May 25, 1993
    Assignee: Dexter Chemical Corporation
    Inventor: Izhak Blank
  • Patent number: 5214130
    Abstract: New immunosuppressive cyclosporin analogs are disclosed consisting of [dehydro-Ala].sup.8 cyclosporins and derived therefrom cyclosporins having a sulfur containing amino acid at position-8.
    Type: Grant
    Filed: August 12, 1991
    Date of Patent: May 25, 1993
    Assignee: Merck & Co., Inc.
    Inventors: Arthur A. Patchett, David Taub, Robert T. Goegelman
  • Patent number: 5212156
    Abstract: Compositions and methods for modulating SRIF activity as well as enhancing the reproductive performance and immunological function in vertebrates are disclosed. Compositions containing SRIF-related peptides or antibodies thereto can be administered to animals to modulate endogenous SRIF-like activity. The SRIF-related peptides can be linked to a carrier such as ovalbumin, and administered in an Al(OH).sub.3 adjuvant, to enhance the immunogenicity of the SRIF-related peptides.
    Type: Grant
    Filed: June 18, 1990
    Date of Patent: May 18, 1993
    Assignee: University of Saskatchewan
    Inventors: Bernard Laarveld, Roy N. Kirkwood, Philip A. Thacker, Lorraine M. Sordillo, mark Redmond
  • Patent number: 5210072
    Abstract: The 3-O-[N-acetylmuramyl-D-isoglutaminyl]-1,2-di-O-palmitoyl-sn-glycerol derivative of formula I ##STR1## wherein the carbon atom marked with an asterisk * has the R or, respectively, the S configuration, possesses interesting pharmacological, in particular immunomodulating properties. It is particularly useful as an immunomodulant, as an adjuvant in vaccines and as a suppressing agent for IgE formation in e.g. type I allergies and atopical dermatitises.It is obtained by deprotection of a corresponding compound having one or more hydroxy group(s) in protected form.
    Type: Grant
    Filed: June 27, 1990
    Date of Patent: May 11, 1993
    Assignee: Sandoz Ltd.
    Inventors: Louis Chedid, Peter Dukor, Pierre Lefrancier, Peter Stutz
  • Patent number: 5208220
    Abstract: A composition comprising at least one biologically active amphiphilic peptide or protein, said peptide or protein being an ion channel-forming peptide or protein, and an antibiotic which inhibits DNA gyrase. The biologically active amphiphilic peptide and the antibiotic which inhibits DNA gyrase may be administered in amounts effective to inhibit growth of a target cell such as a bacterium.
    Type: Grant
    Filed: November 15, 1991
    Date of Patent: May 4, 1993
    Assignee: Magainin Pharmaceuticals, Inc.
    Inventor: Barry Berkowitz
  • Patent number: 5208217
    Abstract: New insulin analogues have now been synthesized and found to be hepatospecific. These insulin analogues contain substitutions for oneThis invention was made with government support under grant #DK-12925 awarded by the National Institutes of Health. The government has certain rights in the invention.
    Type: Grant
    Filed: October 29, 1991
    Date of Patent: May 4, 1993
    Assignee: Mount Sinai School of Medicine of The City University of New York
    Inventor: Panayotis G. Katsoyannis
  • Patent number: 5206014
    Abstract: The specification relates to a synthetic peptide converted into a salt comprising one or more amine groups and capable of potentiating in vivo the primary and secondary antibody response to thymo-dependent and thymo-independent antigens having low immunogenicity.Injectable preparations comprising a solution of the peptide in a pharmacologically acceptable solvent are particularly useful as adjuvants in therapy.
    Type: Grant
    Filed: February 12, 1988
    Date of Patent: April 27, 1993
    Assignee: Sclavo, S.p.A.
    Inventors: Luciano Nencioni, Guido Antoni, Diana Boraschi, Aldo Tagliabue
  • Patent number: 5206221
    Abstract: An alkyl ester of dipeptide consisting essentially of natural or synthetic L-amino acids with hydrophobic side chains. Preferable amino acids are leucine, phenylalanine valine, isoleucine, alanine, proline, glycine or aspartic acid beta methyl ester. Preferable dipeptides are L leucyl L-leucine, L-leucyl L-phenylalanine, L-valyl L-phenylalanine, L-leucyl L-isoleucine, L-phenylalanyl L-phenylalanine, L-valyl L-leucine, L-leucyl L-alanine, L-leucine, L-leucyl L-valine, L-phenylalanyl L-valine, L glycyl L-leucine, L-leucyl L-glycine or L-aspartyl beta methyl ester L-phenylalaine. Most preferable dipeptides are L-leucyl L-leucine, L-leucyl L-phenylalanine, L-valyl L-phenylalanine, L-phenylalanyl L-leucine, L-leucyl L-isoleucine, L-phenylalanyl L-phenylalanine and L-valyl L-leucine.The alkyl ester of the dipeptide is most preferably a methyl ester and may also be an ethyl ester or alkyl of up to about four carbon atoms such as propyl, isopropyl, butyl or isobutyl.
    Type: Grant
    Filed: January 18, 1991
    Date of Patent: April 27, 1993
    Assignee: Board of Regents, The University of Texas System
    Inventors: Peter E. Lipsky, Dwain L. Thiele
  • Patent number: 5204327
    Abstract: A pharmaceutical composition and its use in the treatment of cerebral edema are provided wherein the composition comprises an atrial natriuretic peptide having an amino acid sequence of 28 amino acids and at least one pharmaceutically acceptable carrier, diluent or excipient.
    Type: Grant
    Filed: November 13, 1989
    Date of Patent: April 20, 1993
    Assignee: Ashi Kasei Kogyo Kabushiki Kaisha
    Inventors: Takao Kiyota, Shuichi Sugawara, Hiroshi Hayashi
  • Patent number: 5204446
    Abstract: A peptide having immunoreactivity with an antibody specific to a hepatitis B virus, containing one of the following amino acid sequences:(1) Asp-Cys-Val-Phe-Lys-Asp-Trp-Glu-Glu-Leu-Gly-Glu-Glu-Ile-Arg-Leu-Lys-Val-Ph e-Val-Leu-Gly-Gly-Cys,(2) Asp-Cys-Val-Phe-Lys-Asp-Trp-Glu-Glu-Leu-Gly-Glu-Glu-Ile-Arg-Leu-Met-Ile-Ph e-Val-Leu-Gly-Gly-Cys or(3) Asp-Cys-Leu-Phe-Lys-Asp-Trp-Glu-Glu-Leu-Gly-Glu-Glu-Ile-Arg-Leu-Lys-Val-Ph e-Val-Leu-Gly-Gly-Cys.
    Type: Grant
    Filed: April 2, 1990
    Date of Patent: April 20, 1993
    Assignee: Olympus Optical Co., Ltd.
    Inventors: Toshiaki Kumazawa, Masatoshi Osanai
  • Patent number: 5204328
    Abstract: Atrial natriuretic factor analogs containing N-alkylated amino acids and showing enhanced potency and increased metabolic stability. These analogs have natriuretic, diuretic and vasorelaxant activity, making them suitable for treating congestive heart failure and renal hypertension.
    Type: Grant
    Filed: November 5, 1991
    Date of Patent: April 20, 1993
    Assignee: Merck & Co., Inc.
    Inventors: Ruth F. Nutt, Stephen F. Brady, Daniel F. Veber, Theresa M. Williams
  • Patent number: 5202418
    Abstract: The invention relates to a method and apparatus for performing a multiple synthesis of peptides on a solid carrier. Active components are successively bonded to functional groups anchored on a carrier. The carrier planar functionalized porous material divided into compartments, into which the needed activated component is put. Common operations of the synthesis are carried out by all compartments of the carrier at the same time.
    Type: Grant
    Filed: January 24, 1991
    Date of Patent: April 13, 1993
    Assignee: Ceskoslovenska akademie ved
    Inventors: Michal Lebl, Jutta Eichler, Vit Pokorny, Jiri Jehnicka, Petr Mudra, Karel Zenisek, Alena Stierandova, Jan Kalousek, Jan Bolf
  • Patent number: 5200507
    Abstract: In solid phase peptide synthesis, resin-bound peptide is treated with hydrogen fluoride so as to cleave the peptide from the resin and form a first mixture of peptide, hydrogen fluoride and resin. The resin is removed from the first mixture so as to provide a resin-free second mixture including the polypeptide and the hydrogen fluoride. The polypeptide of the second mixture then is separated from the hydrogen fluoride.
    Type: Grant
    Filed: April 12, 1991
    Date of Patent: April 6, 1993
    Assignee: Mallinckrodt Specialty Chemicals Company
    Inventor: Paul C. Chieng
  • Patent number: 5198426
    Abstract: The invention concerns novel renin-inhibitory peptides which are useful for treating renin-associated hypertension, congestive heart failure, hyperaldosteronism, glaucoma and diseases caused by retroviruses. Processes for preparing the peptides novel intermediates in the processes, compositions containing them, and methods of using them are included. Also included is a diagnostic method which uses the compounds to determine the presence of renin-associated hypertension, or hyperaldosteronism.
    Type: Grant
    Filed: December 4, 1989
    Date of Patent: March 30, 1993
    Assignee: Warner-Lambert Company
    Inventors: James M. Hamby, John C. Hodges, Sylvester Klutchko
  • Patent number: 5198422
    Abstract: A stabilized complex comprising a growth hormone and an aromatic aldehyde. Specifically, the complex comprises porcine somatotropin and a substituted benzaldehyde and to a method of providing a prolonged release of the somatotropin and improved feed efficiency in animals.
    Type: Grant
    Filed: June 11, 1992
    Date of Patent: March 30, 1993
    Assignee: SmithKline Beecham Corporation
    Inventors: Michael T. Clark, Robert J. Gyurik, Sharon K. Lewis, Marianne C. Murray, Matthew J. Raymond
  • Patent number: 5196192
    Abstract: The invention relates to novel uses for inhibin, inhibin .alpha. subunit, activin inhibin or activin antagonists and compositions comprising them in the treatment or prevention of immune dysfunction and blood clotting disorders.Methods of treatment include administration of the required agent to a host, immunization of the host with the agent or passive immunization using antibodies raised against one of these agents.
    Type: Grant
    Filed: April 2, 1990
    Date of Patent: March 23, 1993
    Assignees: Biotechnology Australia Pty. Ltd., Monash University, St. Vincent's Institute of Medical Research, Monash Medical Centre
    Inventors: David M. De Kretser, David M. Robertson, mark P. Hedger
  • Patent number: 5196191
    Abstract: Methods for the treatment of allergic reactions are provided, wherein a pharmaceutically effective dose of gamma interferon is administered to a patient within a predetermined temporal period prior to or following exposure to an allergen.
    Type: Grant
    Filed: October 10, 1991
    Date of Patent: March 23, 1993
    Assignee: Genentech, Inc.
    Inventor: Paula M. Jardieu