Patents by Inventor Daniel Walter Wehrung

Daniel Walter Wehrung 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).

  • 1,4-DIHYDROPYRIDINE COMPOSITIONS, METHODS OF MAKING AND USE
    Publication number: 20220016097
    Abstract: Provided herein are pharmaceutical compositions comprising a class of calcium channel blockers and at least one chelating agent. More specifically, the pharmaceutical compositions comprise at least one 1,4-dihydropyridine (DHP) compound and at least one chelating agent. The chelating agents used in this disclosure can decrease the degradation of the constituent DHPs of the DHP compositions. The DHP compositions can be used to treat cardiovascular disorders and are more stable for prolonged periods of time.
    Type: Application
    Filed: October 1, 2021
    Publication date: January 20, 2022
    Applicant: American Regent, Inc.
    Inventors: Daniel Walter Wehrung, Meng Zhong, Saral Pinkal Patel, Bindhu Madhavi Rayaprolu
  • 1,4-dihydropyridine compositions, methods of making and use
    Patent number: 11135208
    Abstract: Provided herein are pharmaceutical compositions comprising a class of calcium channel blockers and at least one chelating agent. More specifically, the pharmaceutical compositions comprise at least one 1,4-dihydropyridine (DHP) compound and at least one chelating agent. The chelating agents used in this disclosure can decrease the degradation of the constituent DHPs of the DHP compositions. The DHP compositions can be used to treat cardiovascular disorders and are more stable for prolonged periods of time.
    Type: Grant
    Filed: March 11, 2020
    Date of Patent: October 5, 2021
    Assignee: American Regent, Inc.
    Inventors: Daniel Walter Wehrung, Meng Zhong, Saral Pinkal Patel, Bindhu Madhavi Rayaprolu