Patents Assigned to Chiron Corporation
  • Patent number: 6951842
    Abstract: Novel IGF-I compositions are described. The compositions include a solubilizing compound comprising a guanidinium group that provides for IGF-I compositions in which IGF-I is highly soluble at pHs of about 5.5 or greater and at refrigerated temperatures.
    Type: Grant
    Filed: May 11, 2004
    Date of Patent: October 4, 2005
    Assignee: Chiron Corporation
    Inventors: Bret A. Shirley, Kamaljit Bajwa
  • Patent number: 6949547
    Abstract: New bicyclic based compounds, compositions and methods of inhibiting the activity of glycogen synthase kinase (GSK3) in vitro and of treatment of GSK3 mediated disorders in vivo are provided. The methods, compounds and compositions of the invention may be employed alone, or in combination with other pharmacologically active agents in the treatment of disorders mediated by GSK3 activity, such as in the treatment of diabetes, Alzheimer's disease and other neurodegenerative disorders, obesity, atherosclerotic cardiovascular disease, essential hypertension, polycystic ovary syndrome, syndrome X, ischemia, traumatic brain injury, bipolar disorder, immunodeficiency or cancer.
    Type: Grant
    Filed: May 28, 2003
    Date of Patent: September 27, 2005
    Assignee: Chiron Corporation
    Inventors: John M. Nuss, Savithri Ramurthy
  • Publication number: 20050207987
    Abstract: A patient suffering from an endobronchial infection is treated by administering to the patient for inhalation a dose of less than about 4.0 ml of a nebulized aerosol formulation comprising from about 60 to about 200 mg/ml of an aminoglycoside antibiotic, such as tobramycin, in a physiologically acceptable carrier in a time period of less than about 10 minutes. Unit dose devices for storage and delivery of the aminoglycoside antibiotic formulations are also provided.
    Type: Application
    Filed: May 10, 2005
    Publication date: September 22, 2005
    Applicant: Chiron Corporation
    Inventors: Robert Speirs, Barbara Schaeffler, Peter Challoner
  • Publication number: 20050201947
    Abstract: A patient suffering from an endobronchial infection is treated by administering to the patient for inhalation a dose of less than about 4.0 ml of a nebulized aerosol formulation comprising from about 60 to about 200 mg/ml of an aminoglycoside antibiotic, such as tobramycin, in a physiologically acceptable carrier in a time period of less than about 10 minutes. Unit dose devices for storage and delivery of the aminoglycoside antibiotic formulations are also provided.
    Type: Application
    Filed: May 10, 2005
    Publication date: September 15, 2005
    Applicant: Chiron Corporation
    Inventors: Robert Speirs, Barbara Schaeffler, Peter Challoner
  • Patent number: 6943153
    Abstract: Gene delivery vectors, such as, for example, recombinant adeno-associated viral vectors, and methods of using such vectors are provided for use in treating or preventing diseases of the eye.
    Type: Grant
    Filed: September 20, 2000
    Date of Patent: September 13, 2005
    Assignees: The Regents of the University of California, Chiron Corporation
    Inventors: William C. Manning, Jr., Varavani J. Dwarki, Katherine Rendahl, Shangzhen Zhou, Sheldon S. Miller, Fei Wang
  • Patent number: 6942965
    Abstract: Hepatitis A virus primers and probes derived from the capsid proteins and junction between the capsid precursor P1 and 2A of the HAV genome are disclosed. Also disclosed are nucleic acid-based assays using the primers and probes, antigen detection of HAV, and immunoassay for detecting the antibodies that bind to HAV.
    Type: Grant
    Filed: October 15, 2002
    Date of Patent: September 13, 2005
    Assignee: Chiron Corporation
    Inventors: Sergio Pichuantes, Steve H. Nguyen
  • Patent number: 6939849
    Abstract: DNA encoding two forms of PDGF A-chain polypeptide, the construction of expression vectors for expressing such DNA in yeast and mammalian cells, and the expression of such DNA in yeast and mammalian cells to produce active PDGF A-chain homodimer and active PDGF A-chain/B-chain heterodimer are disclosed.
    Type: Grant
    Filed: May 30, 1995
    Date of Patent: September 6, 2005
    Assignee: Chiron Corporation
    Inventors: Carl-Henrik Heldin, Christer Betsholtz, Bengt Westermark, Timothy J. Knott, James Scott, Graeme I. Bell
  • Publication number: 20050191727
    Abstract: Cytomegalovirus (CMV) Intron A fragments for expressing gene products are disclosed. Also described are expression vectors including the fragments, as well as methods of using the same.
    Type: Application
    Filed: April 11, 2005
    Publication date: September 1, 2005
    Applicant: Chiron Corporation
    Inventors: Kent Thudium, Mark Selby
  • Publication number: 20050192287
    Abstract: New substituted benzazole compounds, compositions and methods of inhibition of Raf kinase activity in a human or animal subject are provided. The new compounds compositions may be used either alone or in combination with at least one additional agent for the treatment of a Raf kinase mediated disorder, such as cancer.
    Type: Application
    Filed: October 15, 2004
    Publication date: September 1, 2005
    Applicant: Chiron Corporation
    Inventors: Abran Costales, Teresa Hansen, Barry Levine, Christopher McBride, Daniel Poon, Savithri Ramurthy, Paul Renhowe, Cynthia Shafer, Sharadha Subramanian, Joelle Verhagen
  • Patent number: 6936442
    Abstract: Human parvovirus B19 primers and probes derived from conserved regions of the parvovirus B19 genome are disclosed. Also disclosed are nucleic acid-based assays using the primers and probes.
    Type: Grant
    Filed: June 28, 2002
    Date of Patent: August 30, 2005
    Assignee: Chiron Corporation
    Inventors: Sergio Pichuantes, Venkatakrishna Shyamala
  • Publication number: 20050169938
    Abstract: The invention provides a method of increasing an immune response in a mammal. The method involves administering to the mammal an admixture comprising an immunogen and a plant lectin. The plant lectin acts as an adjuvant to increase an immune response against the immunogen. The method is especially well-suited for mucosal administration to humans and other mammals.
    Type: Application
    Filed: December 30, 2004
    Publication date: August 4, 2005
    Applicant: Chiron Corporation
    Inventors: Derek O'Hagan, Edward Lavelle
  • Publication number: 20050169923
    Abstract: Methods for preventing or treating an antibody-mediated disease in a patient are presented, the methods comprising administration of a monoclonal antibody capable of binding to a human CD40 antigen located on the surface of a human B cell, wherein the binding of the antibody to the CD40 antigen prevents the growth or differentiation of the B cell. Monoclonal antibodies useful in these methods, and epitopes immunoreactive with such monoclonal antibodies are also presented.
    Type: Application
    Filed: February 7, 2005
    Publication date: August 4, 2005
    Applicant: Chiron Corporation
    Inventors: Mark de Boer, Leah Conroy
  • Patent number: 6924122
    Abstract: A polypeptide containing an anchor region, a protease recognition site, and a detectable signal region can be produced recombinantly and directly attached to a solid support. The polypeptide is useful for screening protease regulators, especially protease inhibitors.
    Type: Grant
    Filed: August 20, 2002
    Date of Patent: August 2, 2005
    Assignee: Chiron Corporation
    Inventors: David Y. Chien, Mark J. Selby, Kevin Shoemaker, Robert L. Warne
  • Patent number: 6919318
    Abstract: The immune response to a DNA immunogen in a mammal can be enhanced by administration of a chemokine or a polynucleotide encoding the chemokine. This method can be used, for example, to immunize or vaccinate a mammal against an infectious disease or a tumor.
    Type: Grant
    Filed: April 22, 1999
    Date of Patent: July 19, 2005
    Assignee: Chiron Corporation
    Inventor: Xavier Paliard
  • Publication number: 20050153905
    Abstract: Antimicrobial ketolide compounds are provided having the formula (A): as well as pharmaceutically acceptable salts, esters or prodrugs thereof, pharmaceutical compositions comprising such compounds, methods of treating bacterial infections by the administration of such compounds, and processes for the preparation of the compounds.
    Type: Application
    Filed: April 23, 2004
    Publication date: July 14, 2005
    Applicant: Chiron Corporation
    Inventors: Matthew Burger, Daniel Chu
  • Publication number: 20050143298
    Abstract: The present invention has multiple aspects. In particular, in one aspect, the present invention is directed to a unit dose composition comprising 0.2 ?g/kg to 48 ?g/kg of an FGF-2 of SEQ ID NO: 2, or an angiogenically active fragment or mutein thereof in a pharmaceutically acceptable carrier. In another aspect, the present invention is directed to a method for treating a human patient for coronary artery disease, comprising administering into one or more coronary vessels or a peripheral vein of a human patient in need of treatment for coronary artery disease a safe and angiogenically effective dose of a recombinant FGF-2, or an angiogenically active fragment or mutein thereof. The single unit dose composition of the present invention provides an angiogenic effect in a human CAD patient that lasts 2 months before re-treatment is required. In another aspect, the present invention is directed to a method of administration which optimizes patient's safety.
    Type: Application
    Filed: June 4, 2004
    Publication date: June 30, 2005
    Applicant: Chiron Corporation
    Inventor: Martha Whitehouse
  • Publication number: 20050142110
    Abstract: Stabilized pharmaceutical compositions comprising substantially monomeric interferon-beta (IFN-?) and methods useful in their preparation are provided. The compositions comprise the IFN-? solubilized in a low-ionic-strength formulation that maintains the composition at a pH of about 3.0 to about 5.0. Methods for preparing these compositions, and for increasing solubility of IFN-? in pharmaceutical compositions, are provided.
    Type: Application
    Filed: February 18, 2005
    Publication date: June 30, 2005
    Applicant: Chiron Corporation
    Inventors: Bret Shirley, Susan Babuka, Bao-Lu Chen, Maninder Hora, Minna Choe, Melanie Tellers
  • Publication number: 20050136058
    Abstract: A purified insulin-like growth factor binding protein (IGFBP) selected from the group consisting of insulin-like growth factor binding protein having an amino acid sequence that, preferably, is at least 70% homologous to the amino acid sequence of FIG. 1 and fragments thereof that are capable of binding to an antibody specific for the protein or to an insulin-like growth factor is described. This new IGFBP is designated herein as IGFBP-6. Recombinant DNA molecules encoding the binding proteins and subsequences thereof are also described along with recombinant microorganisms and cell lines containing the DNA molecules and methods for producing the binding proteins using recombinant hosts containing the relevant DNA molecules. Antibodies to the protein, useful in various diagnostic applications, are also described.
    Type: Application
    Filed: February 11, 2005
    Publication date: June 23, 2005
    Applicant: Chiron Corporation
    Inventor: Michael Kiefer
  • Publication number: 20050136065
    Abstract: The invention provides immunostimulatory compositions comprising a small molecule immuno-poteniator (SMIP) compound and methods of administration thereof. Also provided are methods of administering a SMIP compound in an effective amount to enhance the immune response of a subject to an antigen. Further provided are novel compositions and methods of administering SMIP compounds alone or in combination with another agent for the treatment of cancer, infectious diseases and/or allergies/asthma.
    Type: Application
    Filed: March 29, 2004
    Publication date: June 23, 2005
    Applicant: Chiron Corporation
    Inventor: Nicholas Valiante
  • Publication number: 20050136073
    Abstract: Compositions are provided which include biodegradable microparticles with entrapped or adsorbed antigens, in combination with submicron oil-in-water emulsions. Also provided are methods of immunization which comprise administering to a vertebrate subject (a) a submicron oil-in-water emulsion, and (b) a therapeutically effective amount of a selected antigen entrapped in a microparticle.
    Type: Application
    Filed: February 8, 2005
    Publication date: June 23, 2005
    Applicant: Chiron Corporation
    Inventors: Derek O'Hagan, Gary Nest, Gary Ott, Manmohan Singh