Patents by Inventor Ilona Kristof nee Szvitil

Ilona Kristof nee Szvitil 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: 5037641
    Abstract: The invention relates to cosmetics having UV-screening (sunscreen) effect, a process for preparing, and process of protecting skin. The cosmetic comprises elder blossom extract as the active ingredient together with cosmetically acceptable diluent and/or carriers, and optionally, with p-dimethylaminobenzoic acid 2-ethylhexylester.
    Type: Grant
    Filed: March 24, 1988
    Date of Patent: August 6, 1991
    Assignee: Biogal Gyogyszergyar
    Inventors: Tibor Juhos, Veronika Pal, Eva Wladimir nee Pap, Ilona Kristof nee Szvitil, Zsuzsanna Emri nee Harsy, Gabriella Papp nee Iski, Csaba Varga
  • Patent number: 4803069
    Abstract: The invention relates to a composition suitable for the treatment of acne. The composition of the present invention comprises as active ingredient an extract of a plant, more particularly the extract of the rhizoma of wheat grass (Graminis rhizoma) optionally in admixture with the extract of other plants and antibacterial agents.The cosmetical compositions of the present invention quickly make oily greasy acne skin relatively symptom-free, while iritating, allergic or light sensitizing side-effects are not observed.
    Type: Grant
    Filed: February 7, 1989
    Date of Patent: February 7, 1989
    Assignee: Biogal Gyogyszergyar
    Inventors: Sandor Kekesi, Piroska Tamasi, Veronika Pal, Sandor Jancso, Ilona Kristof nee Szvitil, Gyorgy Bacsa, Katalin Kovacs nee Hadady