Patents by Inventor Gurvinder S. Rekhi

Gurvinder S. Rekhi 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).

  • ALCOHOL RESISTANT ENTERIC PHARMACEUTICAL COMPOSITIONS
    Publication number: 20180085315
    Abstract: Pharmaceutical formulations that resist ethanol-induced dose dumping and methods of use thereof.
    Type: Application
    Filed: October 4, 2017
    Publication date: March 29, 2018
    Inventors: Gary Liversidge, David Manser, Hardik Shah, Stephen B. Ruddy, Gurvinder S. Rekhi
  • Abuse resistant pharmaceutical compositions
    Patent number: 9486451
    Abstract: The present invention relates to a composition comprising pharmaceutical active ingredients which are susceptible to, or have potential for, abuse. The invention provides an oral pharmaceutical composition comprising a first population of beads and a second population of beads. The first bead population comprises a pharmaceutically active ingredient susceptible to, or having the potential for, abuse. The second bead population comprises a gelling agent and a coating substantially surrounding the gelling agent, but containing no pharmaceutically active ingredient. The first bead population and the second bead population are physically separable, but visually indistinguishable to the naked eye. Upon ingress of water into the second population of beads, the gelling agent is caused to swell forming a viscous mass inhibiting or preventing the extraction of the active ingredient.
    Type: Grant
    Filed: September 11, 2015
    Date of Patent: November 8, 2016
    Assignee: Recro Gainesville LLC
    Inventors: Gurvinder S. Rekhi, Richard Sidwell
  • ABUSE RESISTANT PHARMACEUTICAL COMPOSITIONS
    Publication number: 20160074386
    Abstract: The present invention relates to a composition comprising pharmaceutical active ingredients which are susceptible to, or have potential for, abuse. The invention provides an oral pharmaceutical composition comprising a first population of beads and a second population of beads. The first bead population comprises a pharmaceutically active ingredient susceptible to, or having the potential for, abuse. The second bead population comprises a gelling agent and a coating substantially surrounding the gelling agent, but containing no pharmaceutically active ingredient. The first bead population and the second bead population are physically separable, but visually indistinguishable to the naked eye. Upon ingress of water into the second population of beads, the gelling agent is caused to swell forming a viscous mass inhibiting or preventing the extraction of the active ingredient.
    Type: Application
    Filed: September 11, 2015
    Publication date: March 17, 2016
    Inventors: Gurvinder S. Rekhi, Richard Sidwell
  • ABUSE RESISTANT PHARMACEUTICAL COMPOSITIONS
    Publication number: 20160074385
    Abstract: The present invention relates to a composition comprising pharmaceutical active ingredients which are susceptible to, or have potential for, abuse. The invention provides an oral pharmaceutical composition comprising a first population of beads and a second population of beads. The first bead population comprises a pharmaceutically active ingredient susceptible to, or having the potential for, abuse. The second bead population comprises a gelling agent and a coating substantially surrounding the gelling agent, but containing no pharmaceutically active ingredient. The first bead population and the second bead population are physically separable, but visually indistinguishable to the naked eye. Upon ingress of water into the second population of beads, the gelling agent is caused to swell forming a viscous mass inhibiting or preventing the extraction of the active ingredient.
    Type: Application
    Filed: September 11, 2015
    Publication date: March 17, 2016
    Inventors: Gurvinder S. Rekhi, Richard Sidwell
  • ALCOHOL RESISTANT ENTERIC PHARMACEUTICAL COMPOSITIONS
    Publication number: 20140248341
    Abstract: Pharmaceutical formulations that resist ethanol-induced dose dumping and methods of use thereof.
    Type: Application
    Filed: April 29, 2014
    Publication date: September 4, 2014
    Applicant: ALKERMES PHARMA IRELAND LIMITED
    Inventors: Gary Liversidge, David Manser, Shah Hardik, Stephen B. Ruddy, Gurvinder S. Rekhi