Patents Assigned to Upjohn
  • Pharmaceutically active amines
    Patent number: 5120843
    Abstract: The aromatic amines (I), alkyl amines (II), bicyclic amines (III). ##STR1## cycloalkyl amines (IV), aromatic bicyclic amines (V), hydroquinone amines (VI), quinone amines (VII), amino-ethers (VIII) and bicyclic amino ethers (IX) are useful as pharmaceutical agents for treating a number of conditions including spinal trauma, mild and/or moderate to severe head injury, etc. Also disclosed is a method of treatment using the 3,4-dihydrobenzopyrans (XI).
    Type: Grant
    Filed: October 23, 1989
    Date of Patent: June 9, 1992
    Assignee: Upjohn
    Inventors: John M. McCall, Donald E. Ayer, E. Jon Jacobsen, Frederick J. VanDoornik, John R. Palmer
  • Non-hemolytic lazaroid parenteral formulation
    Patent number: 4968675
    Abstract: 16.alpha.-Methyl-21-[4-[2,6-bis(1-pyrrolidinyl)-4-pyrimidinyl]-1-piperaziny l]pregna-1,4,9(11)-triene-3,20-dione monomethanesulfonate causes hemolysis when injected. However, when formulated with a citric acid/sodium citrate both the hemolysis and hypotension side effects are prevented.
    Type: Grant
    Filed: October 28, 1988
    Date of Patent: November 6, 1990
    Assignee: Upjohn
    Inventors: Ching-Chiang Su, Teresa Harshman