Patents by Inventor Jan Erik Ulmius

Jan Erik Ulmius has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Colon or ileum-specific glucocorticosteroid derivatives
    Patent number: 6140308
    Abstract: Novel compounds which are a glucocorticosteroid (GCS) chemically bound to a sugar, having the general formulaGCS.sup.1 --O--Sugar.sup.1for colon- or ileum-specific delivery of the GCS to inflamed bowel mucosa, as well as processes for their preparation, pharmaceutical preparations containing the compounds and the use of said compounds in therapy.
    Type: Grant
    Filed: March 3, 1999
    Date of Patent: October 31, 2000
    Assignee: Aktiebolaget Astra
    Inventors: Ralph Lennart Brattsand, Peter Edman, Thomas Hogberg, Stinabritt Nilsson, Bror Arne Thalen, Jan Erik Ulmius
  • Colon or ileum-specific steroid derivatives
    Patent number: 5908833
    Abstract: Novel compounds which are a glucocorticosteroid (GCS) chemically bound to a sugar, having the general formulaGCS.sup.1 --O--Sugar.sup.1for colon- or ileum-specific delivery of the GCS to inflamed bowel mucosa, as well as processes for their preparation, pharmaceutical preparations containing the compounds and the use of said compounds in therapy.
    Type: Grant
    Filed: December 13, 1996
    Date of Patent: June 1, 1999
    Assignee: Aktiebolaget Astra
    Inventors: Ralph Lennart Brattsand, Peter Edman, Thomas Hogberg, Stinabritt Nilsson, Bror Arne Thalen, Jan Erik Ulmius