Patents by Inventor Andrea Sandorfalvy

Andrea Sandorfalvy 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: 5726201
    Abstract: The invention relates to oral solid pharmaceutical composition containing as active ingredient gemfibrozil and conventional pharmaceutical auxiliary agents comprising as surfactant bis-(2-ethyl-hexyl)-sodium-sulfosuccinate in an amount of 0.05-0.5% by weight relative to gemfibrozil content of the composition.The pharmaceutical compositions according to the present invention contain a relatively small amount of a surfactant, provide uniform dissolution of the active ingredient among the different batches and the standard deviation of the dissolution rate is low.
    Type: Grant
    Filed: May 15, 1995
    Date of Patent: March 10, 1998
    Assignee: Egis Gyogyszergyar Rt.
    Inventors: Pal Fekete, Erzsebet Fellner, nee Kohalmi, Andrea Sandorfalvy, Denes Bezzegh, Gyorgy Ujfalussy, Magdolna Gora, nee Hernyes, Imre Klebovich, Sandor Drabant, Attila Mandi, Biborka Maroshelyi, nee Kovacs, Marta Szanto, Zsuzsa Szlavy, nee Szell