Patents by Inventor David W. Bogan

David W. Bogan 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).

  • Abuse deterrent solid dosage form for immediate release with functional score
    Patent number: 9301918
    Abstract: The present disclosure provides an immediate release, abuse deterrent pharmaceutical solid dosage form comprising at least one functional score. In particular, the immediate release, abuse deterrent solid dosage form comprises at least one low molecular weight hydrophilic polymer, at least one high molecular weight hydrophilic polymer, and an effervescent system.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: April 5, 2016
    Assignee: MALLINCKRODT LLC
    Inventors: Siva N. Raman, Jae Han Park, Sunil K. Battu, Eric A. Burge, David W. Bogan
  • Abuse Deterrent Solid Dosage Form for Immediate Release with Functional Score
    Publication number: 20140271849
    Abstract: The present disclosure provides an immediate release, abuse deterrent pharmaceutical solid dosage form comprising at least one functional score. In particular, the immediate release, abuse deterrent solid dosage form comprises at least one low molecular weight hydrophilic polymer, at least one high molecular weight hydrophilic polymer, and an effervescent system.
    Type: Application
    Filed: March 14, 2014
    Publication date: September 18, 2014
    Inventors: Siva N. Raman, Jae Han Park, Sunil K. Battu, Eric A. Burge, David W. Bogan