Patents Assigned to Schering Aktiengellschaft
  • Vitamin D derivatives with carbo- or heterocyclic substituents at C-25, a process for their production, intermediate products and their use for producing medicaments
    Patent number: 6600058
    Abstract: The invention concerns new vitamin D derivatives of general formula (I) a process for their production, their use for production of medicaments, and intermediate products used in the process.
    Type: Grant
    Filed: October 25, 2000
    Date of Patent: July 29, 2003
    Assignee: Schering Aktiengellschaft
    Inventors: Andreas Steinmeyer, Gerald Kirsch, Günter Neef, Katica Schwarz, Ruth Thieroff-Ekerdt, Herbert Wiesinger, Martin Haberey, Marianne Fahnrich
  • Peptides representing epitopic sites on r-IFN-.beta.,antibodies thereto, and uses thereof
    Patent number: 6010864
    Abstract: The present invention discloses synthetic peptides and antibodies raised thereto wherein the synthetic peptides represent important epitopic sites recognized by monoclonal antibodies which can neutralize IFN-.beta.. Also, the uses of these peptides or antibodies thereto as diagnostics and therapeutics are disclosed.
    Type: Grant
    Filed: August 11, 1998
    Date of Patent: January 4, 2000
    Assignee: Schering Aktiengellschaft
    Inventor: Paul D. Hoeprich, Jr.
  • Calcium chelate and gadolinium pharmaceutical composition and methods of X-ray and NMR imaging
    Patent number: 5098692
    Abstract: Improved metal complex-containing pharmaceutical agents are described which, as an additive, contain one or more complexing agents and/or one or more weak metal complex(es) or mixtures thereof.
    Type: Grant
    Filed: October 22, 1990
    Date of Patent: March 24, 1992
    Assignee: Schering Aktiengellschaft
    Inventors: Heinz Gries, Ulrich Speck, Hanns-Joachim Weinmann, Hans P. Niendorf, Wolfgang Seifert
  • Microbiological degradation of sterol side chains to a 17-keto group
    Patent number: 4179336
    Abstract: The side chains of sterols are degraded by fermentation with microorganisms capable of doing so in an improved manner by employing in such fermentations sterol derivatives of the formula ##STR1## wherein n is 1 or 2; R.sub.1 is H or lower alkyl, R.sub.2 is alkyl, whose chain optionally is interrupted by an oxygen atom, or when n is 2, also a hydrogen atom; and R.sub.3 is a sterol side chain.
    Type: Grant
    Filed: July 6, 1977
    Date of Patent: December 18, 1979
    Assignee: Schering Aktiengellschaft
    Inventors: Alfred Weber, Mario Kennecke, Helmut Dahl