Patents by Inventor KRISHNA R. DEVARAKONDA

KRISHNA R. DEVARAKONDA 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).

  • Patent number: 9468636
    Abstract: The present disclosure provides an extended release pharmaceutical composition comprising oxycodone and acetaminophen that provides a rapid onset of analgesia, and reduced levels of acetaminophen near the end of the dosing interval. Also provided are methods for reducing the risk of acetaminophen-induced hepatic damage in a subject being treated with an acetaminophen containing composition, as well as methods for treating pain in a subject in need thereof.
    Type: Grant
    Filed: February 20, 2015
    Date of Patent: October 18, 2016
    Assignee: MALLINCKRODT LLC
    Inventors: Krishna R. Devarakonda, Michael J. Giuliani, Vishal K. Gupta, Ralph A. Heasley, Susan Shelby
  • Patent number: 9433582
    Abstract: The present disclosure provides extended release pharmaceutical compositions comprising an opioid and an additional active pharmaceutical ingredient, wherein the composition exhibits gastric retentive properties which are achieved by a combination of a physical property of the composition and release of the opioid, wherein upon administration to a subject, the composition has at least one pharmacokinetic parameter that differs by less than about 30% when the subject is in a fasted state as compared to a fed state.
    Type: Grant
    Filed: June 11, 2014
    Date of Patent: September 6, 2016
    Assignee: MALLINCKRODT LLC
    Inventors: Krishna R. Devarakonda, Michael J. Giuliani, Vishal K. Gupta, Ralph A. Heasley, Susan Shelby
  • Publication number: 20160243041
    Abstract: The present disclosure provides extended release pharmaceutical compositions comprising an opioid and an additional active pharmaceutical ingredient, wherein the composition exhibits gastric retentive properties which are achieved by a combination of a physical property of the composition and release of the opioid, wherein upon administration to a subject, the composition has at least one pharmacokinetic parameter that differs by less than about 30% when the subject is in a fasted state as compared to a fed state.
    Type: Application
    Filed: May 5, 2016
    Publication date: August 25, 2016
    Inventors: KRISHNA R. DEVARAKONDA, MICHAEL J. GIULIANI, VISHAL K. GUPTA, RALPH A. HEASLEY, SUSAN SHELBY
  • Publication number: 20160184299
    Abstract: The present disclosure provides an extended release pharmaceutical composition comprising oxycodone and acetaminophen that provides a rapid onset of analgesia, and reduced levels of acetaminophen near the end of the dosing interval. Also provided are methods for reducing the risk of acetaminophen-induced hepatic damage in a subject being treated with an acetaminophen containing composition, as well as methods for treating pain in a subject in need thereof.
    Type: Application
    Filed: March 9, 2016
    Publication date: June 30, 2016
    Inventors: KRISHNA R. DEVARAKONDA, MICHAEL J. GIULIANI, VISHAL K. GUPTA, RALPH A. HEASLEY, SUSAN SHELBY
  • Publication number: 20150164808
    Abstract: The present disclosure provides an extended release pharmaceutical composition comprising oxycodone and acetaminophen that provides a rapid onset of analgesia, and reduced levels of acetaminophen near the end of the dosing interval. Also provided are methods for reducing the risk of acetaminophen-induced hepatic damage in a subject being treated with an acetaminophen containing composition, as well as methods for treating pain in a subject in need thereof.
    Type: Application
    Filed: February 20, 2015
    Publication date: June 18, 2015
    Inventors: KRISHNA R. DEVARAKONDA, MICHAEL J. GIULIANI, VISHAL K. GUPTA, RALPH A. HEASLEY, SUSAN SHELBY
  • Patent number: 8992975
    Abstract: The present disclosure provides an extended release pharmaceutical composition comprising oxycodone and acetaminophen that provides a rapid onset of analgesia, and reduced levels of acetaminophen near the end of the dosing interval. Also provided are methods for reducing the risk of acetaminophen-induced hepatic damage in a subject being treated with an acetaminophen containing composition, as well as methods for treating pain in a subject in need thereof.
    Type: Grant
    Filed: December 17, 2013
    Date of Patent: March 31, 2015
    Assignee: Mallinckrodt LLC
    Inventors: Krishna R. Devarakonda, Michael J. Giuliani, Vishal K. Gupta, Ralph A. Heasley, Susan Shelby
  • Publication number: 20140294956
    Abstract: The present disclosure provides extended release pharmaceutical compositions comprising an opioid and an additional active pharmaceutical ingredient, wherein the composition exhibits gastric retentive properties which are achieved by a combination of a physical property of the composition and release of the opioid, wherein upon administration to a subject, the composition has at least one pharmacokinetic parameter that differs by less than about 30% when the subject is in a fasted state as compared to a fed state.
    Type: Application
    Filed: June 11, 2014
    Publication date: October 2, 2014
    Inventors: Krishna R. Devarakonda, Michael J. Giuliani, Vishal K. Gupta, Ralph A. Heasley, Susan Shelby
  • Publication number: 20140288113
    Abstract: The present disclosure provides an extended release pharmaceutical composition comprising hydrocodone and acetaminophen that provides a rapid onset of analgesia, and reduced levels of acetaminophen near the end of the dosing interval. Also provided are methods for reducing the risk of acetaminophen-induced hepatic damage in a subject being treated with an acetaminophen containing composition, as well as methods for treating pain in a subject in need thereof.
    Type: Application
    Filed: February 24, 2014
    Publication date: September 25, 2014
    Applicant: MALLINCKRODT LLC
    Inventors: Krishna R. Devarakonda, Michael J. Giuliani, Vishal K. Gupta, Ralph A. Heasley, Susan Shelby
  • Publication number: 20140275143
    Abstract: The present disclosure provides pharmaceutical compositions comprising an opioid and an additional active pharmaceutical ingredient, wherein the composition exhibits gastric retentive properties which are achieved by a combination of a physical property of the composition and release of the opioid, wherein upon administration to a subject, the composition has at least one pharmacokinetic parameter that differs by less than about 30% when the subject is in a fasted state as compared to a fed state. The present disclosure further provides pharmaceutical composition comprising oxycodone and acetaminophen that provides a rapid onset of analgesia, and reduced levels of acetaminophen near the end of the dosing interval. Also provided are an extended release pharmaceutical composition comprising oxycodone and acetaminophen that provides reduced abuse potential.
    Type: Application
    Filed: February 24, 2014
    Publication date: September 18, 2014
    Applicant: MALLINCKRODT LLC
    Inventors: Krishna R. Devarakonda, Michael J. Giuliani, Vishal K. Gupta, Ralph A. Heasley, Susan Shelby
  • Patent number: 8790694
    Abstract: The present disclosure provides extended release pharmaceutical compositions comprising an opioid and an additional active pharmaceutical ingredient, wherein the composition exhibits gastric retentive properties which are achieved by a combination of a physical property of the composition and release of the opioid, wherein upon administration to a subject, the composition has at least one pharmacokinetic parameter that differs by less than about 30% when the subject is in a fasted state as compared to a fed state.
    Type: Grant
    Filed: December 18, 2013
    Date of Patent: July 29, 2014
    Assignee: Mallinckrodt LLC
    Inventors: Krishna R. Devarakonda, Michael J. Giuliani, Vishal K. Gupta, Ralph A. Heasley, Susan Shelby
  • Publication number: 20140170217
    Abstract: The present disclosure provides an extended release pharmaceutical composition comprising oxycodone and acetaminophen that provides a rapid onset of analgesia, and reduced levels of acetaminophen near the end of the dosing interval. Also provided are methods for reducing the risk of acetaminophen-induced hepatic damage in a subject being treated with an acetaminophen containing composition, as well as methods for treating pain in a subject in need thereof.
    Type: Application
    Filed: December 17, 2013
    Publication date: June 19, 2014
    Applicant: MALLINCKRODT LLC
    Inventors: Krishna R. Devarakonda, Michael J. Giuliani, Vishal K. Gupta, Ralph A. Heasley, Susan Shelby
  • Publication number: 20140105977
    Abstract: The present disclosure provides extended release pharmaceutical compositions comprising an opioid and an additional active pharmaceutical ingredient, wherein the composition exhibits gastric retentive properties which are achieved by a combination of a physical property of the composition and release of the opioid, wherein upon administration to a subject, the composition has at least one pharmacokinetic parameter that differs by less than about 30% when the subject is in a fasted state as compared to a fed state.
    Type: Application
    Filed: December 18, 2013
    Publication date: April 17, 2014
    Applicant: MALLINCKRODT LLC
    Inventors: KRISHNA R. DEVARAKONDA, MICHAEL J. GIULIANI, VISHAL K. GUPTA, RALPH A. HEASLEY, SUSAN SHELBY