Patents by Inventor Stephen Wayne Andrews

Stephen Wayne Andrews 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: 20240350420
    Abstract: Aspects of the disclosure include fixed dose pharmaceutical compositions including a plurality of immediate release beads of oxybutynin, or pharmaceutically acceptable salt thereof, beads and a plurality of delayed-immediate release beads of pilocarpine, or pharmaceutically acceptable salt thereof and methods for treating hyperhidrosis in a subject. In some embodiments the plurality of beads are encapsulated in a size 3 capsule. In practicing methods according to certain embodiments, a variety of formulations are described to achieve a delayed-immediate release profile wherein the pilocarpine, or pharmaceutically acceptable salt thereof, is released not more than 30% in 10 minutes and not less than 85% at 45 minutes of administration of the pharmaceutical composition to the subject and oxybutynin is released soon after administration.
    Type: Application
    Filed: August 9, 2022
    Publication date: October 24, 2024
    Inventors: Stephen Wayne Andrews, Samuel Bruce Balik, John Edward Jett, Robert Michael Leming