Patents by Inventor Hedvig Szauder nee Lauko

Hedvig Szauder nee Lauko 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).

  • Patent number: 5169847
    Abstract: The invention relates to novel pyroxycam solutions of increased stability and without tissue-damaging effect, particularly to solutions which can be used as injectable solutions or eye drops.The solution according to the invention comprises 1 to 5% by mass of 4 hydroxy- 2-methyl-N-(2-pyridyl)-2H-1,2-benzothiazine-3-carboxamide-1,1-dioxide, 0.5 to 5.0 % by mass of sodium glycinecarboxylate as well as 0.5 to 12% by mass of additive(s).The invention further relates to a process for the preparation of the above solutions.
    Type: Grant
    Filed: November 26, 1991
    Date of Patent: December 8, 1992
    Assignee: Egis Gyogyszergyar
    Inventors: Margit Nagy nee Kricsfalussy, Hedvig Szauder nee Lauko, Janos Egri
  • Patent number: 4871722
    Abstract: The invention relates to a synergistic veterinary composition and/or a fodder premix useful for preventing or curing bacterial, fungal and protozoic infection particularly occurring at poultry species. Furthermore the invention relates to a process for preparing same. The composition or premix contains 1 to 100 parts by mass of 2,4-diamino-5-(3,4,5-trimethoxybenzyl)pyrimidine and/or 1 to 100 parts by mass of 2,4-diamino-5-(3,4-dimethoxybenzyl)pyrimidine as well as 1 to 100 parts by mass of 2,6-dimethoxy-4-sulfanilamidopyrimidine or a pharmaceutically acceptable salt thereof and 1 to 100 parts by mass of 8-hydroxyquinoline or a pharmaceutically acceptable acid addition salt thereof optionally in admixture with carrier(s) and/or additive(s) commonly used in the pharmaceutical industry or for the preparation of premixes.
    Type: Grant
    Filed: February 22, 1988
    Date of Patent: October 3, 1989
    Assignee: EGIS Gyogyszergvar
    Inventors: Karoly Magyar, Janos Varga, Ferenc Simon, Hedvig Szauder nee Lauko, Pal Fekete, Attila Romvary, Janos Egri, Katalin Zukovics nae Someg