Patents by Inventor Norbert Pollinger

Norbert Pollinger 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).

  • Publication number: 20250352481
    Abstract: Pharmaceutical granulations having a functional coating surrounding a core containing 4-((L-valyl)oxy)butanoic acid are disclosed. The functional coatings provide for immediate release or modified release of 4-((L-valyl)oxy)butanoic acid. The pharmaceutical granulations can be used in oral pharmaceutical compositions.
    Type: Application
    Filed: August 1, 2025
    Publication date: November 20, 2025
    Inventors: Sami KARABORNI, Daniel M. CANAFAX, Jia-Ning XIANG, William W. XIANG, James TIEN, Stefanie THIEL, Norbert POLLINGER, Annette GRAVE
  • Patent number: 12396956
    Abstract: Pharmaceutical granulations having a functional coating surrounding a core containing 4-((L-valyl)oxy)butanoic acid are disclosed. The functional coatings provide for immediate release or modified release of 4-((L-valyl)oxy)butanoic acid. The pharmaceutical granulations can be used in oral pharmaceutical compositions.
    Type: Grant
    Filed: January 24, 2024
    Date of Patent: August 26, 2025
    Assignee: XWPHARMA LTD.
    Inventors: Sami Karaborni, Daniel M. Canafax, Jia-Ning Xiang, William W. Xiang, James Tien, Stefanie Thiel, Norbert Pollinger, Annette Grave
  • Publication number: 20240156741
    Abstract: Pharmaceutical granulations having a functional coating surrounding a core containing 4-((L-valyl)oxy)butanoic acid are disclosed. The functional coatings provide for immediate release or modified release of 4-((L-valyl)oxy)butanoic acid. The pharmaceutical granulations can be used in oral pharmaceutical compositions.
    Type: Application
    Filed: January 24, 2024
    Publication date: May 16, 2024
    Inventors: SAMI KARABORNI, DANIEL M. CANAFAX, JIA-NING XIANG, WILLIAM W. XIANG, JAMES TIEN, STEFANIE THIEL, NORBERT POLLINGER, ANNETTE GRAVE
  • Patent number: 11925710
    Abstract: Pharmaceutical granulations having a functional coating surrounding a core containing 4-((L-valyl)oxy)butanoic acid are disclosed. The functional coatings provide for immediate release or modified release of 4-((L-valyl)oxy)butanoic acid. The pharmaceutical granulations can be used in oral pharmaceutical compositions.
    Type: Grant
    Filed: June 17, 2022
    Date of Patent: March 12, 2024
    Assignee: XWPHARMA LTD.
    Inventors: Sami Karaborni, Daniel M. Canafax, Jia-Ning Xiang, William W. Xiang, James Tien, Stefanie Thiel, Norbert Pollinger, Annette Grave
  • Publication number: 20220323365
    Abstract: Pharmaceutical granulations having a functional coating surrounding a core containing 4-((L-valyl)oxy)butanoic acid are disclosed. The functional coatings provide for immediate release or modified release of 4-((L-valyl)oxy)butanoic acid. The pharmaceutical granulations can be used in oral pharmaceutical compositions.
    Type: Application
    Filed: June 17, 2022
    Publication date: October 13, 2022
    Inventors: SAMI KARABORNI, DANIEL M. CANAFAX, JIA-NING XIANG, WILLIAM W. XIANG, JAMES TIEN, STEFANIE THIEL, NORBERT POLLINGER, ANNETTE GRAVE
  • Patent number: 11395801
    Abstract: Pharmaceutical granulations having a functional coating surrounding a core containing 4-((L-valyl)oxy)butanoic acid are disclosed. The functional coatings provide for immediate release or modified release of 4-((L-valyl)oxy)butanoic acid. The pharmaceutical granulations can be used in oral pharmaceutical compositions.
    Type: Grant
    Filed: October 5, 2021
    Date of Patent: July 26, 2022
    Assignee: XWPHARMA LTD.
    Inventors: Sami Karaborni, Daniel M. Canafax, Jia-Ning Xiang, William W. Xiang, James Tien, Stefanie Thiel, Norbert Pollinger, Annette Grave
  • Publication number: 20220105044
    Abstract: Pharmaceutical granulations having a functional coating surrounding a core containing 4-((L-valyl)oxy)butanoic acid are disclosed. The functional coatings provide for immediate release or modified release of 4-((L-valyl)oxy)butanoic acid. The pharmaceutical granulations can be used in oral pharmaceutical compositions.
    Type: Application
    Filed: October 5, 2021
    Publication date: April 7, 2022
    Inventors: SAMI KARABORNI, DANIEL M. CANAFAX, JIA-NING XIANG, WILLIAM W. XIANG, JAMES TIEN, STEFANIE THIEL, NORBERT POLLINGER, ANNETTE GRAVE
  • Publication number: 20110014295
    Abstract: A method of coating spherical particles of a beta blocker compound which is based on (a) determining the surface area of a weighed sample of said spherical particles; (b) determining the weight of coating material per surface area unit of spherical particles that will provide a desired release profile for said beta-blocker; (c) determining the surface area of a subsequent batch of spherical particles containing the same beta; (d) coating the subsequent batch of spherical particles with the coating applied in step (b) to provide a coating having substantially the same weight of coating material per surface area unit of spherical particles as determined in step (b).
    Type: Application
    Filed: February 6, 2008
    Publication date: January 20, 2011
    Applicant: Glatt Air Techniques, Inc.
    Inventors: Orapin Rubino, David Jones, Robert A. Femia, Oliver Mueller, Narayan Rangunathan, Norbert Pollinger, Armin Prasch, Anne Ettner
  • Publication number: 20030203964
    Abstract: The invention relates to a process for producing medicaments which comprise HMG CoA reductase inhibitors in the form of their salts, characterized in that the corresponding precursors of the actual active compounds are converted with bases, which contain alkali metal or alkaline earth metal ions, in a solvent, into the active compound, and the resulting active compound-containing solution is processed into the desired administration form.
    Type: Application
    Filed: June 5, 2003
    Publication date: October 30, 2003
    Inventors: Fritz Schuckler, Karl Geisen, Norbert Pollinger, Samir Samaan
  • Publication number: 20020146454
    Abstract: The invention relates to a process for producing medicaments which comprise HMG CoA reductase inhibitors in the form of their salts, characterized in that the corresponding precursors of the actual active compounds are converted with bases, which contain alkali metal or alkaline earth metal ions, in a solvent, into the active compound, and the resulting active compound-containing solution is processed into the desired administration form.
    Type: Application
    Filed: December 16, 1999
    Publication date: October 10, 2002
    Inventors: FRITZ SCHUCKLER, KARL GEISEN, NORBERT POLLINGER, SAMIR SAMAAN
  • Patent number: 6136347
    Abstract: The invention relates to flavor-masked pharmaceutical compositions for oral administration, their preparation and their use as medicaments.The new pharmaceutical preparations according to the invention make it possible to administer pharmaceutical active substances having very unpleasant organoleptic properties such as, for example, very bad taste, even in liquid form.
    Type: Grant
    Filed: May 24, 1996
    Date of Patent: October 24, 2000
    Assignee: Bayer Aktiengesellschaft
    Inventors: Norbert Pollinger, Johannes Michaelis, Klaus Benke, Roland Rupp, Manfred Bucheler
  • Patent number: 5695784
    Abstract: The invention relates to flavour-masked pharmaceutical compositions for oral administration, their preparation and their use as medicaments.The new pharmaceutical preparations according to the invention make it possible to administer pharmaceutical active substances having very unpleasant organoleptic properties such as, for example, very bad taste, even in liquid form.
    Type: Grant
    Filed: February 4, 1994
    Date of Patent: December 9, 1997
    Assignee: Bayer Aktiengesellschaft
    Inventors: Norbert Pollinger, Johannes Michaelis, Klaus Benke, Roland Rupp, Manfred Bucheler
  • Patent number: 5023257
    Abstract: Ciprofloxacin and related gyrase inhibitors are tolerated well if administered intramuscularly in the form of an aqueous suspension of the betaine form having an approximate neutral pH value or in the form of an oily suspension of the betaine or salts thereof. Oily suspensions which contain the active material in water-soluble form, eventually in form of the hydrochlorides, lactates, mesilates, methanesulfonates and other salts, are capable of releasing the active compound very rapidly, particularly when the wettability of the oily carrier medium is increased by addition of interfacially surface active materials.
    Type: Grant
    Filed: July 6, 1990
    Date of Patent: June 11, 1991
    Assignee: Bayer Aktiengesellschaft
    Inventors: Norbert Pollinger, Peter Serno, Wolfram Hofmann, Dieter Beermann