Patents Examined by John Doll
  • Patent number: 5084269
    Abstract: Therapeutic effectiveness of antigen doses is improved by an adjuvant comprised of a mixture of lecithin in combination with a carrier which may be selected from the group consisting of non-edible oils such as mineral oil and edible triglyceride oils such as soybean oil.
    Type: Grant
    Filed: February 16, 1989
    Date of Patent: January 28, 1992
    Inventor: Fred W. Kullenberg
  • Patent number: 5082659
    Abstract: The present disclosure is directed to improved pharmaceutical compositions employing inteferon-gamma which have been treated to remove interferon-gamma inhibitory activity associated with such preparations. In addition, the present disclosure details treatment protocols, including the elevation of patient body temperature and the use of combined or sequential interferon-gamma treatments, to enhance inteferon-gamma efficacy and reduce the resistance associated with inteferon-alpha and/or beta therapy.
    Type: Grant
    Filed: May 23, 1990
    Date of Patent: January 21, 1992
    Assignee: Board of Regents, The University of Texas System
    Inventor: W. Robert Fleischmann
  • Patent number: 5082929
    Abstract: A method for attachment of glycocompounds and glycoconjugates to hydrazide gels, wherein a solution of glycocompound or glycoconjugate containing a suitable oxidizing agent is brought into contact with the hydrazide gel without prior removal of the oxidizing agent. Suitably, the solution is introduced into a cartridge containing the hydrazide gel. In accordance with a first embodiment, this method requires relatively short incubations of about 30 minutes for oxidation of the glycosaccharide moiety of the glycocompound or glycoconjugate, followed by about 15 minutes for binding the oxidized glycocompound or glycoconjugate to the hydrazide gel. Pursuant to another embodiment, incubation with the oxidizing agent is carried out simultaneously with bringing the solution into contact with the gel (e.g., within the cartridge). Synthetic polymer gels with terminal hydrazide groups are particularly suitable for use in this method, as these gels are especially resistant to oxidizing agents such as sodium periodate.
    Type: Grant
    Filed: August 8, 1990
    Date of Patent: January 21, 1992
    Assignee: BioProbe International, Inc.
    Inventors: That T. Ngo, Gilbert Fung
  • Patent number: 5079341
    Abstract: Cyclosporins having anti-bacterial activity useful as immuno suppressive and anti-inflammatory agents are provided, such as undecapeptides of the formula (I) ##STR1## in which A.sub.1 is either derived from 2-carboxyazetidine, 2-carboxypyrrolidine or 2-carboxypiperidine, or is an amino acid residue ##STR2## wherein n is 0, 1 or 2, X represents an amino, methylamino, mercapto or hydroxy group, R represents hydrogen or an acyclic aliphatic hydrocarbon group and R' represents hydrogen or methyl; A.sub.2 is an amino acid residue ##STR3## wherein R.sub.1 is an acyclic aliphatic hydrogen group optionally substituted at the C.sub.1 position of the group R.sub.1 by an amino, methylamino, mercapto or hydroxy group, but with the proviso that when R.sub.1 is a group of less than four carbon atoms then A.sub.1 is a heterocyclic amino acid residue or is an amino acid residue --R'N--CH(CHR(CH.sub.2).sub.
    Type: Grant
    Filed: July 21, 1988
    Date of Patent: January 7, 1992
    Inventors: Ian J. Galpin, deceased, by Christine M. Galpin, heir
  • Patent number: 5077276
    Abstract: A peptide analogue of mammalian insulin-like growth factor-1 wherein from 1 to 5 amino acid residues are absent from the N-terminal.
    Type: Grant
    Filed: February 12, 1990
    Date of Patent: December 31, 1991
    Assignee: Gropep Pty Ltd
    Inventors: Francis J. Ballard, John C. Wallace, Geoffrey L. Francis, Christopher J. Bagley
  • Patent number: 5077285
    Abstract: Imidazole compounds including imidazoles and imidazolium salts, and their use as transglutaminase inhibitors are disclosed.
    Type: Grant
    Filed: July 31, 1989
    Date of Patent: December 31, 1991
    Assignee: Merck & Co., Inc.
    Inventors: David A. Claremon, David C. Remy, John J. Baldwin
  • Patent number: 5073539
    Abstract: Compositions of zwitterionic drugs for transdermal administration and methods of administering zwitterions transdermally are disclosed. The compositions comprise a zwitterionic drug in a salt form and a solvent therefor.
    Type: Grant
    Filed: January 22, 1990
    Date of Patent: December 17, 1991
    Assignee: Ciba-Geigy Corporation
    Inventors: Gerard C. Mazzenga, Bret Berner
  • Patent number: 5071958
    Abstract: A composition for use in inducing binding between parts of mineralized tissue by regeneration of mineralized tissue on at least one of the parts, containing as an active constituent a protein fraction originating from a precursor to dental enamel, so called enamel matrix;a process for inducing binding between parts of living mineralized tissue by regeneration of mineralized tissue on at least one of the parts using such composition.
    Type: Grant
    Filed: September 12, 1990
    Date of Patent: December 10, 1991
    Assignee: Bioventures N.V.
    Inventors: Lars Hammarstrom, Leif Blomlof, Sven Lindskog
  • Patent number: 5071651
    Abstract: Immunological carrier complexes are provided utilizing the VP6 polypeptide from rotavirus as the carrier molecule. Also provided are methods of binding epitope-bearing molecules (e.g., haptens) to the VP6 carrier molecule through binding peptides. The VP6 carrier can be a VP6 monomer, oligomer, or a particle containing of VP6 oligomers.
    Type: Grant
    Filed: March 5, 1990
    Date of Patent: December 10, 1991
    Assignee: University of Saskatchewan
    Inventors: Marta I. Sabara, Patrick J. Frenchick, Kerry F. Mullin-Ready
  • Patent number: 5070187
    Abstract: A unique class of vasopressin analogue antagonists is provided which have the pharmacological property in-vivo to antagonize pressor (V.sub.1) and/or antidiuretic (V.sub.2) activities. The chemical modifications to the vasopressin 9 member chain sequence at the no. 1, 2, and 4 positions yield a class of potent analogue antagonists which may be employed therapeutically to treat hypertension, congestive heart failure, various edematous situations, and a variety of symptoms due to inappropriate vasopressin secretion.
    Type: Grant
    Filed: November 3, 1989
    Date of Patent: December 3, 1991
    Assignee: Trustees of Boston University
    Inventors: Haralambos Gavras, Bernard Lammek
  • Patent number: 5066642
    Abstract: 2-Adamantyl- and 1-adamantyl-D/L-glycyl-L-alanyl-D-isoglutamine and their derivatives of the formulae ##STR1## wherein R stands for a hydrogen atom or a MurNAc group, and hydrochlorides thereof,a process for the preparation thereof and their use to obtain pharmaceuticals, which are particularly indicated for the treatment of viral diseases and tumors and/or immunomodulations in humans and animals.
    Type: Grant
    Filed: February 9, 1990
    Date of Patent: November 19, 1991
    Assignee: Imunoloski Zavod
    Inventors: Branka Vranesic, Jelka Tomasic, Stanislav Smerdel, Darko Kantoci, Gianni Sava, Ivo Hrsak
  • Patent number: 5066592
    Abstract: Trigramin, a 72-amino acid polypeptide, has the following amino acid sequence: EAGEDCDCGSPANPCCDAATCKLIPGAQCGEGLCCDQCSFIEEGTVCRIARGDDLDDYCNGRSAGCPRNPFH. The molecule is a potent inhibitor of fibrinogen binding to receptors expressed on the glycoprotein IIb/IIIa complex in the membrane of platelets. Trigramin is thus a potent inhibitor of fibrinogen-induced human platelet aggregation. It is useful in inhibiting the formation of hemostatic platelet plugs.
    Type: Grant
    Filed: September 19, 1990
    Date of Patent: November 19, 1991
    Assignee: Temple University of the Commonwealth System of Higher Education
    Inventors: Tur-Fu Huang, Stefan Niewiarowski, John C. Holt, Hanna Lukasiewicz
  • Patent number: 5064814
    Abstract: Disclosed are novel peptide and pseudopeptide derivatives and phrmaceutical compositions thereof that inhibit platelet aggregation and thrombus formation in mammalian blood.
    Type: Grant
    Filed: April 5, 1990
    Date of Patent: November 12, 1991
    Assignee: Rhone-Poulenc Rorer Pharmaceuticals Inc.
    Inventors: Scott I. Klein, Bruce F. Molino
  • Patent number: 5064817
    Abstract: Inhibitors of phospholipase A.sub.2 activity at the cell-surface membrane whose molecular structure comprises a cell-permeable PLA.sub.2 -inhibitor moiety covalently bonded directly or indirectly to a physiologically acceptable carrier moiety which is effective to inhibit cell internalization of the cell-permeable PLA.sub.2 -inhibitor moiety, with the proviso that phosphatidylserine is not bonded indirectly via divalent dodecanedioyl to dextrane hydrazide.
    Type: Grant
    Filed: October 21, 1988
    Date of Patent: November 12, 1991
    Assignee: Yissum Research Development Company of Hebrew University of Jerusalem
    Inventors: Saul Yedgar, Arie Dagan
  • Patent number: 5064812
    Abstract: A complex of N-acetyl-glucosaminyl-N-acetyl-muramoyl-L-alanyl-D-isoglotaminyl- (L)-meso-diamino-pimelyl-(D-amide)-D-alanyl-D-alanine with bivalent metals chosen from the group comprising Cu.sup.2+, Zn.sup.2+, Co.sub.hu 2+ ; Ni.sup.2+ and Cd.sup.2+ in the molar ratio of the organic ligand: Cu.sup.2+ =2:1 and the organic ligand: Zn.sup.2+ or Co.sup.2+ or Ni.sup.2+ or Cd.sup.2+ =1:1, compositions containing it and their use in the treatment of immunological insufficiencies and disturbances in humans and animals.
    Type: Grant
    Filed: December 4, 1989
    Date of Patent: November 12, 1991
    Assignee: Sour Pliva
    Inventors: Bozidar Suskovic, Zlatko Vajtner, Radmila Naumski
  • Patent number: 5064941
    Abstract: A method for extracting collagen from animal collagen-containing tissue using a solution of an organic diamine or amino-alcohol salt. The collagen product has many uses such as cell growth matrices, prosthetic devices, synthetic skin, dressings for wounds, or membranes.
    Type: Grant
    Filed: September 26, 1990
    Date of Patent: November 12, 1991
    Assignee: Boston Biomedical Research Institute
    Inventor: Peter F. Davison
  • Patent number: 5063152
    Abstract: A synthetic peptide of the formula: H-.sub.D -A.sub.1 -Leu-Lys-NH ##STR1## wherein A.sub.1 is Pro or Ala, is excellent in solubility in water and substrate specificity and is suitable as a substrate for determining trypsin and .alpha..sub.1 -antitrypsin.
    Type: Grant
    Filed: September 20, 1989
    Date of Patent: November 5, 1991
    Assignee: Nitto Boseki Co., Ltd.
    Inventors: Takeshi Nagasawa, Yuko Gemba, Yoshio Nakamura, Katsumasa Kuroiwa
  • Patent number: 5061486
    Abstract: The invention provides novel compositions for topical application, e.g. for the treatment of psoriasis, comprising finely divided dithranol dispersed in a thickened aqueous medium.
    Type: Grant
    Filed: April 25, 1990
    Date of Patent: October 29, 1991
    Assignee: Drythanol Ltd.
    Inventor: Martin Whitefield
  • Patent number: 5061690
    Abstract: Method for increasing milk production in mammals including man, and/or for increasing the birth weight of their newborn and improving postnatal growth, according to which the female mammal is supplied during pregnancy with an effective amount of hGRF or of one of its analogs, or alternatively of an active fragment of hGRF or of one of its analogs.The treatment is of short duration, for example from 10 to 20 days. Its effects are lasting and extend throughout the lactation period.Application to the treatment of animals of ovine, caprine, bovine or porcine species.
    Type: Grant
    Filed: August 28, 1990
    Date of Patent: October 29, 1991
    Assignee: Institut National de la Recherche Agronomique
    Inventors: Guy Kann, Jack Martinet
  • Patent number: 5059679
    Abstract: The invention provides a method and reagent for the modification of polypeptides useful in experimental research in the area of genetic engineering starting from a polypeptide such as hCCK-33 in an unsulfated form which contains Tyr and Ser and/or Thr residues by first protecting the amino-groups in the starting polypeptide, masking the OH-groups in the Ser and/or Thr residues and selectively sulfating the OH-groups in the Tyr residues after deprotection.
    Type: Grant
    Filed: March 30, 1989
    Date of Patent: October 22, 1991
    Assignee: Shin-Etsu CHemical Co., Ltd.
    Inventors: Haruaki Yajima, Nobutaka Fujii, Shinya Kiyama