Patents by Inventor Silke Muhlau

Silke Muhlau 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).

  • Pharmaceutical preparation containing oxycodone and naloxone
    Patent number: 10420762
    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: Grant
    Filed: January 26, 2018
    Date of Patent: September 24, 2019
    Assignee: Purdue Pharma L.P.
    Inventors: Bianca Brögmann, Silke Mühlau, Christof Spitzley
  • PHARMACEUTICAL PREPARATION CONTAINING OXYCODONE AND NALOXONE
    Publication number: 20180214443
    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: January 26, 2018
    Publication date: August 2, 2018
    Inventors: Bianca BRÖGMANN, Silke MÜHLAU, Christof SPITZLEY
  • Pharmaceutical preparation containing oxycodone and naloxone
    Patent number: 9907793
    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: Grant
    Filed: January 5, 2017
    Date of Patent: March 6, 2018
    Assignee: Purdue Pharma L.P.
    Inventors: Bianca Brögmann, Silke Mühlau, Christof Spitzley
  • MATRIX FOR SUSTAINED, INVARIANT AND INDEPENDENT RELEASE OF ACTIVE COMPOUNDS
    Publication number: 20170231978
    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 28, 2017
    Publication date: August 17, 2017
    Inventors: Bianca BRÖGMANN, Silke MÜHLAU, Christof SPITZLEY
  • Matrix for sustained, invariant and independent release of active compounds
    Patent number: 9655855
    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: September 17, 2014
    Date of Patent: May 23, 2017
    Assignee: Purdue Pharma L.P.
    Inventors: Bianca Brögmann, Silke Mühlau, Christof Spitzley
  • PHARMACEUTICAL PREPARATION CONTAINING OXYCODONE AND NALOXONE
    Publication number: 20170112828
    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: January 5, 2017
    Publication date: April 27, 2017
    Inventors: Bianca BRÖGMANN, Silke MÜHLAU, Christof SPITZLEY
  • Pharmaceutical preparation containing oxycodone and naloxone
    Patent number: 9555000
    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: Grant
    Filed: June 16, 2014
    Date of Patent: January 31, 2017
    Assignee: Purdue Pharma L.P.
    Inventors: Bianca Brögmann, Silke Mühlau, Christof Spitzley
  • Dry liposomal PVP-iodine compositions
    Patent number: 9078822
    Abstract: The present invention is directed to a storage stable package of a iodophor containing particulate pharmaceutically acceptable carrier compositions. The invention is particularly directed to a storage stable package of a PVP-iodine liposome compositions. The packaging material is generally plastic, paper or cardboard.
    Type: Grant
    Filed: February 10, 2012
    Date of Patent: July 14, 2015
    Assignee: Euro-Celtique S.A.
    Inventors: Silke Mühlau, Wolfgang Fleischer
  • PHARMACEUTICAL PREPARATION CONTAINING OXYCODONE AND NALOXONE
    Publication number: 20140296277
    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: June 16, 2014
    Publication date: October 2, 2014
    Inventors: Bianca Brögmann, Silke Mühlau, Christof Spitzley
  • Matrix for sustained, invariant and independent release of active compounds
    Patent number: 8846090
    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: January 11, 2012
    Date of Patent: September 30, 2014
    Assignee: Euro-Celtique S.A.
    Inventors: Bianca Brögmann, Silke Muhlau, Christof Spitzley
  • Dry Liposomal PVP-iodine Compositions
    Publication number: 20120282323
    Abstract: The present invention is directed to a storage stable package of a iodophor containing particulate pharmaceutically acceptable carrier compositions. The invention is particularly directed to a storage stable package of a PVP-iodine liposome compositions. The packaging material is generally plastic, paper or cardboard.
    Type: Application
    Filed: February 10, 2012
    Publication date: November 8, 2012
    Applicant: EURO-CELTIQUE S.A.
    Inventors: Silke Mühlau, Wolfgang Fleischer
  • MATRIX FOR SUSTAINED, INVARIANT AND INDEPENDENT RELEASE OF ACTIVE COMPOUNDS
    Publication number: 20120183612
    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: January 11, 2012
    Publication date: July 19, 2012
    Applicant: Euro-Celtique S.A.
    Inventors: Bianca BRÖGMANN, Silke Mühlau, Christof Spitzley
  • PHARMACEUTICAL PREPARATION CONTAINING OXYCODONE AND NALOXONE
    Publication number: 20120108621
    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: September 30, 2011
    Publication date: May 3, 2012
    Applicant: Purdue Pharma L.P.
    Inventors: Bianca BRÖGMANN, Silke Mühlau, 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
  • 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
  • Dry liposomal PVP-iodine compositions
    Publication number: 20040234589
    Abstract: The present invention is directed to a storage stable package of a iodophor containing particulate pharmaceutically acceptable carrier compositions. The invention is particularly directed to a storage stable package of a PVP-iodine liposome compositions. The packaging material is generally plastic, paper or cardboard.
    Type: Application
    Filed: May 10, 2004
    Publication date: November 25, 2004
    Inventors: Silke Muhlau, Wolfgang Fleischer