Patents by Inventor Stuart Schoenherr

Stuart Schoenherr 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: 11458104
    Abstract: A solid pharmaceutical composition is provided that includes a core, an inner coating, and an outer coating. The core includes tiopronin as an active agent. Further, the inner coating, which includes a cellulose-based polymer, surrounds the core, and the outer coating, which includes an enteric polymer, surrounds the inner coating. As a result of the specific components of the solid pharmaceutical composition, the solid pharmaceutical composition exhibits a fed state Cmax of tiopronin that is at least 70% of a 12-hour fasted state Cmax of tiopronin after oral administration of the solid pharmaceutical composition when administered as a 300 milligram dose. As such, it is possible for the solid pharmaceutical composition to be administered orally with or without food (e.g., in a fed or fasted state) while still achieving a desired maximum plasma concentration of the tiopronin in a delayed release formulation.
    Type: Grant
    Filed: September 5, 2019
    Date of Patent: October 4, 2022
    Assignee: MISSION PHARMACAL COMPANY
    Inventors: Jon Taylor, Stuart Smoot, Stuart Schoenherr, Paul Werchan
  • Patent number: 9345679
    Abstract: Disclosed are high loading, controlled-release dosage forms for oral administration of magnesium salts. For example, an oral dosage form can comprise from about 80% to about 95% magnesium lactate and one or more components. As another example, an oral dosage form can comprise at least about 50% magnesium salt and exhibit a controlled release dissolution profile. Also disclosed are methods for making controlled release dosage forms for oral administration of a therapeutically effective amount of magnesium salt to a mammal. Also disclosed are methods for treating a disorder characterized by magnesium deficiency and methods for preventing or alleviating low magnesium levels.
    Type: Grant
    Filed: July 28, 2015
    Date of Patent: May 24, 2016
    Assignee: Pharmalyte Solutions, LLC
    Inventors: Stephen F. Brandon, Feng Zhang, Stuart Schoenherr
  • Publication number: 20150335599
    Abstract: Disclosed are high loading, controlled-release dosage forms for oral administration of magnesium salts. For example, an oral dosage form can comprise from about 80% to about 95% magnesium lactate and one or more components. As another example, an oral dosage form can comprise at least about 50% magnesium salt and exhibit a controlled release dissolution profile. Also disclosed are methods for making controlled release dosage forms for oral administration of a therapeutically effective amount of magnesium salt to a mammal. Also disclosed are methods for treating a disorder characterized by magnesium deficiency and methods for preventing or alleviating low magnesium levels.
    Type: Application
    Filed: July 28, 2015
    Publication date: November 26, 2015
    Inventors: Stephen F. Brandon, Feng Zhang, Stuart Schoenherr
  • Patent number: 9114103
    Abstract: Disclosed are high loading, controlled-release dosage forms for oral administration of magnesium salts. For example, an oral dosage form can comprise from about 80% to about 95% magnesium lactate and one or more components. As another example, an oral dosage form can comprise at least about 50% magnesium salt and exhibit a controlled release dissolution profile. Also disclosed are methods for making controlled release dosage forms for oral administration of a therapeutically effective amount of magnesium salt to a mammal. Also disclosed are methods for treating a disorder characterized by magnesium deficiency and methods for preventing or alleviating low magnesium levels.
    Type: Grant
    Filed: October 21, 2014
    Date of Patent: August 25, 2015
    Assignee: Pharmalyte Solutions, LLC
    Inventors: Stephen F. Brandon, Feng Zhang, Stuart Schoenherr
  • Publication number: 20150110839
    Abstract: Disclosed are high loading, controlled-release dosage forms for oral administration of magnesium salts. For example, an oral dosage form can comprise from about 80% to about 95% magnesium lactate and one or more components. As another example, an oral dosage form can comprise at least about 50% magnesium salt and exhibit a controlled release dissolution profile. Also disclosed are methods for making controlled release dosage forms for oral administration of a therapeutically effective amount of magnesium salt to a mammal. Also disclosed are methods for treating a disorder characterized by magnesium deficiency and methods for preventing or alleviating low magnesium levels.
    Type: Application
    Filed: October 21, 2014
    Publication date: April 23, 2015
    Inventors: Stephen F. Brandon, Feng Zhang, Stuart Schoenherr
  • Patent number: 8906396
    Abstract: Disclosed are high loading, controlled-release dosage forms for oral administration of magnesium salts. For example, an oral dosage form can comprise from about 80% to about 95% magnesium lactate and one or more components. As another example, an oral dosage form can comprise at least about 50% magnesium salt and exhibit a controlled release dissolution profile. Also disclosed are methods for making controlled release dosage forms for oral administration of a therapeutically effective amount of magnesium salt to a mammal. Also disclosed are methods for treating a disorder characterized by magnesium deficiency and methods for preventing or alleviating low magnesium levels.
    Type: Grant
    Filed: April 9, 2013
    Date of Patent: December 9, 2014
    Assignee: Pharmalyte Solutions, LLC
    Inventors: Stephen F. Brandon, Feng Zhang, Stuart Schoenherr
  • Publication number: 20130224264
    Abstract: Disclosed are high loading, controlled-release dosage forms for oral administration of magnesium salts. For example, an oral dosage form can comprise from about 80% to about 95% magnesium lactate and one or more components. As another example, an oral dosage form can comprise at least about 50% magnesium salt and exhibit a controlled release dissolution profile. Also disclosed are methods for making controlled release dosage forms for oral administration of a therapeutically effective amount of magnesium salt to a mammal. Also disclosed are methods for treating a disorder characterized by magnesium deficiency and methods for preventing or alleviating low magnesium levels.
    Type: Application
    Filed: April 9, 2013
    Publication date: August 29, 2013
    Applicant: PHARMALYTE SOLUTIONS, LLC
    Inventors: Stephen F. Brandon, Feng Zhang, Stuart Schoenherr
  • Patent number: 8445020
    Abstract: Disclosed are high-loading, controlled-release dosage forms for oral administration of magnesium salts. For example, an oral dosage form can comprise from about 80% to about 95% magnesium lactate and one or more components. As another example, an oral dosage form can comprise at least about 50% magnesium salt and exhibit a controlled release dissolution profile. Also disclosed are methods for making controlled release dosage forms for oral administration of a therapeutically effective amount of magnesium salt to a mammal. Also disclosed are methods for treating a disorder characterized by magnesium deficiency and methods for preventing or alleviating low magnesium levels. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
    Type: Grant
    Filed: May 18, 2009
    Date of Patent: May 21, 2013
    Assignee: Pharmalyte Solutions, LLC
    Inventors: Stephen F. Brandon, Feng Zhang, Stuart Schoenherr
  • Publication number: 20100074960
    Abstract: Disclosed are high-loading, controlled-release dosage forms for oral administration of magnesium salts. For example, an oral dosage form can comprise from about 80% to about 95% magnesium lactate and one or more components. As another example, an oral dosage form can comprise at least about 50% magnesium salt and exhibit a controlled release dissolution profile. Also disclosed are methods for making controlled release dosage forms for oral administration of a therapeutically effective amount of magnesium salt to a mammal. Also disclosed are methods for treating a disorder characterized by magnesium deficiency and methods for preventing or alleviating low magnesium levels. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
    Type: Application
    Filed: May 18, 2009
    Publication date: March 25, 2010
    Inventors: Stephen F. Brandon, Feng Zhang, Stuart Schoenherr