Patents by Inventor Kristina B. Gotthammar

Kristina B. Gotthammar 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).

  • Antiviral pharmaceutical composition comprising 5-substituted pyrimidine nucleosides
    Patent number: 5215971
    Abstract: Use of a compound of the formula ##STR1## wherein A is .beta.-2'-deoxy-D-ribofuranosyl or .beta.-D-arabinofuranosyl;R.sup.1 is hydroxy or amino;R.sup.2 is cycloalkyl or alkyl-substituted cycloalkyl containing 1-5 carbon atoms; saturated or unsaturated, straight or branched alkyl containing 1-5 carbon atoms which may be unsubstituted or substituted with halogen, hydroxy, mercapto, trifluoroalkyl or difluoroalkyl containing 1-3 carbon atoms, phenoxy or alkoxy containing 1-3 carbon atoms; phenyl or phenylalkyl containing 1-3 carbon atoms in the alkyl part, or a physiologically acceptable salt thereof,for manufacture of a medicament for therapeutic or prophylactic control or treatment of retrovirus, especially HIV, or hepatitis B virus infections in animal and man and to a method of such treatment.
    Type: Grant
    Filed: July 2, 1991
    Date of Patent: June 1, 1993
    Assignee: Medivir AB
    Inventors: Roelf Datema, Kristina B. Gotthammar, Karl N. G. Johansson, Zsuzsanna M. I. Kovacs, Bjorn G. Lindborg, Goran B. Stening, Bo F. berg