Patents by Inventor Silke MÜHLAH

Silke MÜHLAH 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: 20150005335
    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: September 17, 2014
    Publication date: January 1, 2015
    Inventors: Bianca BRÖGMANN, Silke MÜHLAH, Christof Spitzley
  • Matrix for sustained, invariant and independent release of active compounds
    Patent number: 8846091
    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: Grant
    Filed: October 18, 2013
    Date of Patent: September 30, 2014
    Assignee: Euro-Celtique S.A.
    Inventors: Bianca Brögmann, Silke Mühlah, Christof Spitzley
  • PHARMACEUTICAL PREPARATION CONTAINING OXYCODONE AND NALOXONE
    Publication number: 20140045877
    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: October 18, 2013
    Publication date: February 13, 2014
    Applicant: Purdue Pharma L.P.
    Inventors: Bianca BRÖGMANN, Silke MÜHLAH, Christof SPITZLEY
  • MATRIX FOR SUSTAINED, INVARIANT AND INDEPENDENT RELEASE OF ACTIVE COMPOUNDS
    Publication number: 20140045878
    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: October 18, 2013
    Publication date: February 13, 2014
    Applicant: Euro-Celtique S.A.
    Inventors: Bianca BRÖGMANN, Silke MÜHLAH, Christof SPITZLEY