Patents by Inventor Eva E. Kiss

Eva E. Kiss 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).

  • Stable parenteral compositions of vinblastine or vincristine
    Patent number: 5397784
    Abstract: The invention relates to novel, parenterally useful, stable aqueous pharmaceutical compositions, mainly injectable solutions containing a bis-indole alkaloid. The compositions contain the zinc complex of a bis-indole alkaloid, preferably vincristine, vinblastine or 5'-nor-dihydrovinblastine together with a bivalent metal gluconate and a preserving agent dissolved in a mono- or polyhydric alcohol.The invention further relates to a process for the preparation of the above compositions.The composition according to the invention can be utilized for the parenteral administration of bis-indole alkaloids in the cancer chemotherapy.
    Type: Grant
    Filed: November 2, 1990
    Date of Patent: March 14, 1995
    Assignee: Richter Gedeon Vegyeszeti Gyar Rt.
    Inventors: Maria Gazdag, Gabor Szepesi, Takacsi Nagy, Szikla Z. Papp, Laszlo Nagy, Eva E. Kiss, Bobjak M. Zsoldos