Patents by Inventor Rebecca Sue WALKER

Rebecca Sue WALKER 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 immediate release capsule dosage forms
    Patent number: 11478426
    Abstract: Capsule dosage forms that provide immediate release of active ingredients and have abuse deterrent properties. In particular, the dosage forms comprise at least one pharmaceutically active ingredient, a combination of hydrophilic gelling polymers, at least one organic acid, and at least one disintegrant.
    Type: Grant
    Filed: September 18, 2019
    Date of Patent: October 25, 2022
    Assignee: SpecGX LLC
    Inventors: Tsz Chung Lai, Rebecca Sue Walker, Chirag Patel, Jaehan Park
  • Delayed sustained release pharmaceutical compositions
    Patent number: 11033508
    Abstract: Delayed sustained release pharmaceutical compositions that provide therapeutic effects over extended periods of time (i.e., 14-16 hours).
    Type: Grant
    Filed: June 7, 2018
    Date of Patent: June 15, 2021
    Assignee: SpecGX LLC
    Inventors: Tsz Chung Lai, Alexander Brian Lippold, Rebecca Sue Walker, Jae Han Park
  • ABUSE DETERRENT IMMEDIATE RELEASE CAPSULE DOSAGE FORMS
    Publication number: 20200093749
    Abstract: Capsule dosage forms that provide immediate release of active ingredients and have abuse deterrent properties. In particular, the dosage forms comprise at least one pharmaceutically active ingredient, a combination of hydrophilic gelling polymers, at least one organic acid, and at least one disintegrant.
    Type: Application
    Filed: September 18, 2019
    Publication date: March 26, 2020
    Inventors: Tsz Chung Lai, Rebecca Sue Walker, Chirag Patel, Jaehan Park
  • DELAYED SUSTAINED RELEASE PHARMACEUTICAL COMPOSITIONS
    Publication number: 20180360764
    Abstract: Delayed sustained release pharmaceutical compositions that provide therapeutic effects over extended periods of time (i.e., 14-16 hours).
    Type: Application
    Filed: June 7, 2018
    Publication date: December 20, 2018
    Inventors: Tsz Chung LAI, Alexander Brian LIPPOLD, Rebecca Sue WALKER, Jae Han PARK