Patents by Inventor Suneel K. Gupta

Suneel K. Gupta 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: 9393192
    Abstract: Dosage forms and methods for providing a substantially ascending rate of release of paliperidone or risperidone are provided. The sustained release dosage forms provide therapeutically effective average steady-state plasma paliperidone or risperidone concentrations when administered once per day. This once-a-day dosing regimen results in only one peak plasma paliperidone or risperidone concentration occurrence in each 24 hour period. In addition, the peak plasma paliperidone or risperidone concentration occurs at a later time following dose administration and exhibits a lesser magnitude than the peak plasma paliperidone or risperidone concentration that occurs following administration of paliperidone or risperidone in an immediate-release dosage form.
    Type: Grant
    Filed: April 22, 2009
    Date of Patent: July 19, 2016
    Inventors: Nyomi V. Yam, Iran Reyes, Nipun Davar, Atul D. Ayer, Julie Lee, Sonya Seroff, Suneel K. Gupta, Gayatri Sathyan
  • Patent number: 9144549
    Abstract: Methods and devices for maintaining a desired therapeutic drug effect over a prolonged therapy period are provided. In particular, oral dosage forms that release drug within the gastrointestinal tract at an ascending release rate over an extended time period are provided. The dosage forms may additionally comprise an immediate-release dose of drug.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: September 29, 2015
    Assignee: ALZA CORPORATION
    Inventors: Suneel K. Gupta, Diane R Guinta, Carol A. Christopher, Samuel R. Saks, Lawrence G. Hamel
  • Patent number: 9029416
    Abstract: Methods and devices for maintaining a desired therapeutic drug effect over a prolonged therapy period are provided. In particular, oral dosage forms that release drug within the gastrointestinal tract at an ascending release rate over an extended time period are provided. The dosage forms may additionally comprise an immediate-release dose of drug.
    Type: Grant
    Filed: August 12, 2003
    Date of Patent: May 12, 2015
    Assignee: Alza Corporation
    Inventors: Andrew C. Lam, Padmaja Shivanand, Atul D. Ayer, Zahedeh Hatamkhany, Suneel K. Gupta, Diane R. Guinta, Carol A. Christopher, Samuel R. Saks, Lawrence G. Hamel, Jeri D. Wright, Richard G. Weyers
  • Publication number: 20150125493
    Abstract: Methods and devices for maintaining a desired therapeutic drug effect over a prolonged therapy period are provided. In particular, oral dosage forms that release drug within the gastrointestinal tract at an ascending release rate over an extended time period are provided. The dosage forms may additionally comprise an immediate-release dose of drug.
    Type: Application
    Filed: March 13, 2013
    Publication date: May 7, 2015
    Applicant: ALZA CORPORATION
    Inventors: SUNEEL K. GUPTA, DIANE R. GUINTA, CAROL A. CHRISTOPHER, SAMUEL R. SAKS, LAWRENCE G. HAMEL
  • Patent number: 9000038
    Abstract: Methods and devices for maintaining a desired therapeutic drug effect over a prolonged therapy period are provided. In particular, oral dosage forms that release drug within the gastrointestinal tract at an ascending release rate over an extended time period are provided. The dosage forms may additionally comprise an immediate-release dose of drug.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: April 7, 2015
    Assignee: ALZA Corporation
    Inventors: Andrew C. Lam, Padmaja Shivanand, Atul D Ayer, Zahedeh Hatamkhany, Richard G Weyers, Suneel K. Gupta, Diane R Guinta, Carol A. Christopher, Samuel R. Saks, Lawrence G. Hamel, Jeri D. Wright
  • Patent number: 8629179
    Abstract: Methods and devices for maintaining a desired therapeutic drug effect over a prolonged therapy period are provided. In particular, oral dosage forms that release drug within the gastrointestinal tract at an ascending release rate over an extended time period are provided. The dosage forms may additionally comprise an immediate-release dose of drug.
    Type: Grant
    Filed: October 19, 2009
    Date of Patent: January 14, 2014
    Assignee: Alza Corporation
    Inventors: Suneel K. Gupta, Diane R. Guinta, Carol A. Christopher, Samuel R. Saks, Lawrence G. Hamel
  • Patent number: 8163798
    Abstract: Methods and devices for maintaining a desired therapeutic drug effect over a prolonged therapy period are provided. In particular, oral dosage forms that release drug within the gastrointestinal tract at an ascending release rate over an extended time period are provided. The dosage forms may additionally comprise an immediate-release dose of drug.
    Type: Grant
    Filed: August 12, 2003
    Date of Patent: April 24, 2012
    Assignee: Alza Corporation
    Inventors: Suneel K. Gupta, Diane R. Guinta, Carol A. Christopher, Samuel R. Saks, Lawrence G. Hamel
  • Publication number: 20100093796
    Abstract: Methods and devices for maintaining a desired therapeutic drug effect over a prolonged therapy period are provided. In particular, oral dosage forms that release drug within the gastrointestinal tract at an ascending release rate over an extended time period are provided. The dosage forms may additionally comprise an immediate-release dose of drug.
    Type: Application
    Filed: October 19, 2009
    Publication date: April 15, 2010
    Inventors: Suneel K. Gupta, Diane R. Guinta, Carol A. Christopher, Samuel R. Saks, Lawrence G. Hamel
  • Publication number: 20090202631
    Abstract: Dosage forms and methods for providing a substantially ascending rate of release of paliperidone or risperidone are provided. The sustained release dosage forms provide therapeutically effective average steady-state plasma paliperidone or risperidone concentrations when administered once per day. This once-a-day dosing regimen results in only one peak plasma paliperidone or risperidone concentration occurrence in each 24 hour period. In addition, the peak plasma paliperidone or risperidone concentration occurs at a later time following dose administration and exhibits a lesser magnitude than the peak plasma paliperidone or risperidone concentration that occurs following administration of paliperidone or risperidone in an immediate-release dosage form.
    Type: Application
    Filed: April 22, 2009
    Publication date: August 13, 2009
    Inventors: Nyomi V. Yam, Iran Reyes, Nipun Davar, Atul D. Ayer, Julie Lee, Sonya Seroff, Suneel K. Gupta, Gayatri Sathyan
  • Patent number: 7212853
    Abstract: An electrotransport agent delivery device (10) for delivering a therapeutic agent through intact skin, and a method of operating same, is provided. The device applies a pulsing electrotransport current wherein current pulses have a magnitude above a critical level (Ic) at which the skin is transformed into a higher electrotransport delivery efficiency (E) state. Most preferably the length of the applied current pulses is at least 5 msec and preferably at least 10 msec.
    Type: Grant
    Filed: June 7, 1996
    Date of Patent: May 1, 2007
    Assignee: Alza Corporation
    Inventors: J. Bradley Phipps, Gary A. Lattin, Ronald P. Haak, Felix Theeuwes, Suneel K. Gupta
  • Patent number: 7136698
    Abstract: An electrotransport agent delivery device (10) for delivering a therapeutic agent through intact skin, and a method of operating same, is provided. The device applies a pulsing electrotransport current wherein the length of the applied current pulses is at least 5 msec and preferably at least 10 msec. Most preferably, the current pulses have a magnitude above a critical level (Ic) at which the skin is transformed into a higher electrotransport delivery efficiency (E) state.
    Type: Grant
    Filed: February 12, 2004
    Date of Patent: November 14, 2006
    Assignee: Alza Corporation
    Inventors: J. Bradley Phipps, Gary A. Lattin, Ronald P. Haak, Felix Theeuwes, Suneel K. Gupta
  • Patent number: 7011844
    Abstract: Composition of matter for application to a body surface or membrane to administer fluoxetine by permeation through the body surface or membrane, the composition comprising fluoxetine to be administered, at a therapeutically effective rate, alone or in combination with a permeation enhancer or mixture. A preferred embodiment is directed to the transdermal administration of fluoxetine at reduced skin irritation levels wherein fluoxetine, preferably provided as fluoxetine acetate, is coadministered with a corticosteroid such as hydrocortisone. Also disclosed are drug delivery devices containing the fluoxetine or fluoxetine and enhancer composition and methods for the transdermal administration of the fluoxetine and fluoxetine/enhancer composition.
    Type: Grant
    Filed: November 22, 2002
    Date of Patent: March 14, 2006
    Assignee: Alza Corporation
    Inventors: Robert M. Gale, Melinda K. Nelson, Michel J. N. Cormier, Suneel K. Gupta, Patricia S. Campbell
  • Patent number: 6930129
    Abstract: Methods and devices for maintaining a desired therapeutic drug effect over a prolonged therapy period are provided. In particular, oral dosage forms that release drug within the gastrointestinal tract at an ascending release rate over an extended time period are provided. The dosage forms may additionally comprise an immediate-release dose of drug.
    Type: Grant
    Filed: March 8, 2001
    Date of Patent: August 16, 2005
    Assignee: Alza Corporation
    Inventors: Andrew C. Lam, Padmaja Shivanand, Atul D. Ayer, Zahedeh Hatamkhany, Suneel K. Gupta, Diane R. Guinta, Carol A. Christopher, Samuel R. Saks, Lawrence G. Hamel, Jeri D. Wright, Richard G. Weyers
  • Patent number: 6919373
    Abstract: Methods and devices for maintaining a desired therapeutic drug effect over a prolonged therapy period are provided. In particular, oral dosage forms that release drug within the gastrointestinal tract at an ascending release rate over an extended time period are provided. The dosage forms may additionally comprise an immediate-release dose of drug.
    Type: Grant
    Filed: February 19, 1999
    Date of Patent: July 19, 2005
    Assignee: Alza Corporation
    Inventors: Andrew C. Lam, Padmaja Shivanand, Atul D. Ayer, Richard G. Weyers, Suneel K. Gupta, Diane R. Guinta, Carol A. Christopher, Samuel R. Saks, Lawrence G. Hamel, Jeri D. Wright, Zahedeh Hatamkhany
  • Publication number: 20040186417
    Abstract: An electrotransport agent delivery device (10) for delivering a therapeutic agent through intact skin, and a method of operating same, is provided. The device applies a pulsing electrotransport current wherein the length of the applied current pulses is at least 5 msec and preferably at least 10 msec. Most preferably, the current pulses have a magnitude above a critical level (Ic) at which the skin is transformed into a higher electrotransport delivery efficiency (E) state.
    Type: Application
    Filed: February 12, 2004
    Publication date: September 23, 2004
    Inventors: J. Bradley Phipps, Gary A. Lattin, Ronald P. Haak, Felix Theeuwes, Suneel K. Gupta
  • Patent number: 6718201
    Abstract: An electrotransport device and method of operating same provides a pulsed DC current of specified frequency and duration which transforms the skin into a higher electrotransport delivery efficiency state.
    Type: Grant
    Filed: November 17, 1997
    Date of Patent: April 6, 2004
    Assignee: Alza Corporation
    Inventors: J. Bradley Phipps, Gary A. Lattin, Ronald P. Haak, Felix Theeuwes, Suneel K. Gupta
  • Publication number: 20030166624
    Abstract: Composition of matter for application to a body surface or membrane to administer fluoxetine by permeation through the body surface or membrane, the composition comprising fluoxetine to be administered, at a therapeutically effective rate, alone or in combination with a permeation enhancer or mixture. A preferred embodiment is directed to the transdermal administration of fluoxetine at reduced skin irritation levels wherein fluoxetine, preferably provided as fluoxetine acetate, is coadministered with a corticosteroid such as hydrocortisone. Also disclosed are drug delivery devices containing the fluoxetine or fluoxetine and enhancer composition and methods for the transdermal administration of the fluoxetine and fluoxetine/enhancer composition.
    Type: Application
    Filed: November 22, 2002
    Publication date: September 4, 2003
    Inventors: Robert M. Gale, Melinda K. Nelson, Michel J.N. Cormier, Suneel K. Gupta, Patricia S. Campbell
  • Patent number: 6512010
    Abstract: Composition of matter for application to a body surface or membrane to administer fluoxetine by permeation through the body surface or membrane, the composition comprising fluoxetine to be administered, at a therapeutically effective rate, alone or in combination with a permeation enhancer or mixture. A preferred embodiment is directed to the transdermal administration of fluoxetine at reduced skin irritation levels wherein fluoxetine, preferably provided as fluoxetine acetate, is coadministered with a corticosteroid such as hydrocortisone. Also disclosed are drug delivery devices containing the fluoxetine or fluoxetine and enhancer composition and methods for the transdermal administration of the fluoxetine and fluoxetine/enhancer composition.
    Type: Grant
    Filed: July 14, 1997
    Date of Patent: January 28, 2003
    Assignee: Alza Corporation
    Inventors: Robert M. Gale, Melinda K. Nelson, Michel J. N. Cormier, Suneel K. Gupta, Patricia S. Campbell
  • Publication number: 20020142033
    Abstract: A method is disclosed for the management of dry mouth associated with the administration of an anticholinergic drug to a patient. Also, a composition and a device are disclosed comprising an anticholinergic drug administered for anticholinergic therapy.
    Type: Application
    Filed: March 7, 2001
    Publication date: October 3, 2002
    Inventors: Suneel K. Gupta, Gayatri Sathyan, Samuel R. Saks
  • Publication number: 20010012847
    Abstract: Methods and devices for maintaining a desired therapeutic drug effect over a prolonged therapy period are provided. In particular, oral dosage forms that release drug within the gastrointestinal tract at an ascending release rate over an extended time period are provided. The dosage forms may additionally comprise an immediate-release dose of drug.
    Type: Application
    Filed: March 8, 2001
    Publication date: August 9, 2001
    Inventors: Andrew C. Lam, Padmaja Shivanand, Atul D. Ayer, Zahedeh Hatamkhany, Suneel K. Gupta, Diane R. Guinta, Carol A. Christopher, Samuel R. Saks, Lawrence G. Hamel, Jeri D. Wright, Richard G. Weyers