Patents by Inventor Bianca Brogmann

Bianca Brogmann 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).

  • Matrix for sustained, invariant and independent release of active compounds
    Publication number: 20050245483
    Abstract: The invention concerns a storage stable pharmaceutical formulation comprising preferably two active compounds in a non-swellable diffusion matrix, whereby the compounds are released from the matrix in a sustained, invariant and, if several compounds are present, independent manner and the matrix is determined with respect to its substantial release characteristics by ethylcellulose and at least one fatty alcohol. The invention also concerns methods for producing such pharmaceutical formulations.
    Type: Application
    Filed: April 4, 2003
    Publication date: November 3, 2005
    Inventors: Bianca Brogmann, Silke Muhlau, Christof Spitzley
  • Pharmaceutical preparation containing oxycodone and naloxone
    Publication number: 20050245556
    Abstract: The invention concerns a storage stable pharmaceutical preparation comprising oxycodone and naloxone for use in pain therapy with the active compounds being released from the preparation in a sustained, invariant and independent manner.
    Type: Application
    Filed: April 4, 2003
    Publication date: November 3, 2005
    Inventors: Bianca Brogmann, Silke Muhlau, Christof Spitzley
  • Opioid analgesic
    Patent number: 6806294
    Abstract: The invention is relative to a pharmaceutical preparation, especially for oral administration, with at least one active substance and with formulation components influencing the release of active substance, which preparation comprises at least one opiod analgesic as active substance that is formulated proportionally on the one hand for rapid release and on the other hand for delayed release in such a manner that the in vitro release rate from the preparation according to the Ph. Eur. paddle test shows a mean value of above 40% by weight after one hour and that the in vitro release rate shows a mean value that is still below 80% by weight after four hours.
    Type: Grant
    Filed: April 23, 2002
    Date of Patent: October 19, 2004
    Assignee: Euro-Celtique S.A.
    Inventors: Walter Wimmer, Bianca Brogmann, Udo Hahn, Christof Spitzley
  • Opiod analgesic
    Publication number: 20020165248
    Abstract: The invention is relative to a pharmaceutical preparation, especially for oral administration, with at least one active substance and with formulation components influencing the release of active substance, which preparation comprises at least one opiod analgesic as active substance that is formulated proportionally on the one hand for rapid release and on the other hand for delayed release in such a manner that the in vitro release rate from the preparation according to the Ph. Eur. paddle test shows a mean value of above 40% by weight after one hour and that the in vitro release rate shows a mean value that is still below 80% by weight after four hours.
    Type: Application
    Filed: April 23, 2002
    Publication date: November 7, 2002
    Inventors: Walter Wimmer, Bianca Brogmann, Udo Hahn, Christof Spitzley