Patents by Inventor Atul Ayer

Atul Ayer 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: 8815290
    Abstract: The present invention relates to an improved gelatinous coated dosage form having two end regions coated with gelatinous materials and an exposed circumferential band. Openings are provided in at least the exposed band to reveal the core material. The invention also relates to methods for manufacturing such gelatinous coated dosage forms.
    Type: Grant
    Filed: December 16, 2010
    Date of Patent: August 26, 2014
    Assignee: McNeil-PPC, Inc.
    Inventors: Roger A. Rinker, Nicholas J. Casale, James H. Comly, Brenda Pollock, Atul Ayer, Johan Geerke, Martin Costello, Dennis Wieand, Kishor Parekh
  • Patent number: 8067029
    Abstract: The present invention relates to an improved gelatinous coated dosage form having two end regions coated with gelatinous materials and an exposed circumferential band. Openings are provided in at least the exposed band to reveal the core material. The invention also relates to methods for manufacturing such gelatinous coated dosage forms.
    Type: Grant
    Filed: July 23, 2004
    Date of Patent: November 29, 2011
    Assignee: McNeil-PPC, Inc.
    Inventors: Roger A. Rinker, Nicholas J. Casale, James H. Comly, Brenda Pollock, Atul Ayer, Johan Geerke, Martin Costello, Dennis Wieand, Kishor Parekh
  • Publication number: 20110086098
    Abstract: The present invention relates to an improved gelatinous coated dosage form having two end regions coated with gelatinous materials and an exposed circumferential band. Openings are provided in at least the exposed band to reveal the core material. The invention also relates to methods for manufacturing such gelatinous coated dosage forms.
    Type: Application
    Filed: December 16, 2010
    Publication date: April 14, 2011
    Inventors: Roger A. Rinker, Nicholas J. Casale, James H. Comly, Brenda Pollock, Atul Ayer, Johan Geerke, Martin Costello, Dennis Wieand, Kishor Parekh
  • Patent number: 7879354
    Abstract: The present invention relates to an improved gelatinous coated dosage form having two end regions coated with gelatinous materials and an exposed circumferential band. Openings are provided in at least the exposed band to reveal the core material. The invention also relates to methods for manufacturing such gelatinous coated dosage forms.
    Type: Grant
    Filed: January 13, 2004
    Date of Patent: February 1, 2011
    Assignee: McNeil-PPC, Inc.
    Inventors: Roger A. Rinker, Nicholas J. Casale, James H. Comly, Brenda Pollock, Atul Ayer, Johan Geerke, Martin Costello, Dennis Wieand, Kishor Parekh
  • Publication number: 20070243254
    Abstract: The present invention is directed to novel drug compositions and dosage forms comprising said drug compositions. The drug compositions of the present invention comprise a pharmaceutical agent and a solubilizing agent. The drug compositions of the present invention are particularly advantageous for use with low solubility and/or low dissolution rate pharmaceutical agents. The present invention is further directed to methods for manufacturing of said drug compositions and dosage forms. The present invention is further directed to methods of treatment comprising administration of said drug compositions and dosage forms.
    Type: Application
    Filed: June 28, 2007
    Publication date: October 18, 2007
    Inventors: David Edgren, Frank Jao, Rhea Kimbel, Padmaja Shivanand, Atul Ayer, Gurdish Bhatti, Andrew Lam, Shu Li, Robert Skluzacek, Winnie To, Patrick Wong, Shaoling Li, Noymi Yam, Sylvia Serofff
  • Publication number: 20060251721
    Abstract: Sustained release dosage forms for twice daily oral dosing to a human patient for providing relief from pain are provided. The sustained release dosage form comprises an immediate release component and a sustained release component, wherein the immediate release component and the sustained release component collectively contain a therapeutically effective amount of an opioid analgesic and a therapeutically effective amount of nonopioid analgesic. In a preferred embodiment, the nonopioid analgesic is acetaminophen and the opioid analgesic is hydrocodone and pharmaceutically acceptable salts thereof, and in preferred embodiments, the pharmaceutically acceptable salt is bitartrate. The dosage forms produce plasma profiles in a patient characterized by a Cmax for hydrocodone of between about 0.6 ng/mL/mg to about 1.4 ng/mL/mg and an AUC for hydrocodone of between about 9.1 ng*hr/mL/mg to about 19.9 ng*hr/mL/mg (per mg hydrocodone bitartrate administered) and a Cmax for acetaminophen of between about 2.
    Type: Application
    Filed: June 30, 2006
    Publication date: November 9, 2006
    Inventors: Evangeline Cruz, Atul Ayer, Brenda Pollock, Carmelita Garcia, Sherry Li, Alfredo Wong, Lawrence Hamel, Cheri Klein, Yihong Qiu, Ye Huang
  • Publication number: 20050287214
    Abstract: A controlled release dosage form includes an active agent composition and a squeeze layer circumscribing at least a portion of the active agent composition. The squeeze layer includes a material that changes shape in a selected fluid environment of use. The material when it changes shape applies a squeeze force to the active agent composition.
    Type: Application
    Filed: June 8, 2005
    Publication date: December 29, 2005
    Inventors: Atul Ayer, Christine Loehrlein, Scott Gilbert, Liang Dong
  • Publication number: 20050238709
    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: August 12, 2003
    Publication date: October 27, 2005
    Inventors: Andrew Lam, Padmaja Shivanand, Atul Ayer, Zahedeh Hatamkhany, Suneel Gupta, Diane Guinta, Carol Christopher, Samuel Saks, Lawrence Hamel, Jeri Wright, Richard Weyers
  • Publication number: 20050232995
    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: February 4, 2005
    Publication date: October 20, 2005
    Inventors: Nyomi Yam, Iran Reyes, Nipun Davar, Atul Ayer, Julie Lee, Sonya Seroff, Suneel Gupta, Gayatri Sathyan
  • Publication number: 20050208132
    Abstract: Disclosed are dosage forms and methods comprising benzisoxazole derivatives. More particularly, disclosed are dosage forms, methods, and new uses of benzisoxazole derivatives that substantially reduce or substantially eliminate certain side effects of the benzisoxazole derivatives when dosed to a patient.
    Type: Application
    Filed: February 4, 2005
    Publication date: September 22, 2005
    Inventors: Gayatri Sathyan, Suneel Gupta, Noymi Yam, Iran Reyes, Nipun Davar, Atul Ayer, Julie Lee, Sonya Seroff
  • Publication number: 20050158382
    Abstract: Sustained release dosage forms for twice daily oral dosing to a human patient for providing relief from pain are provided. The sustained release dosage form comprises an immediate release component and a sustained release component, wherein the immediate release component and the sustained release component collectively contain a therapeutically effective amount of an opioid analgesic and a therapeutically effective amount of nonopioid analgesic. In a preferred embodiment, the nonopioid analgesic is acetaminophen and the opioid analgesic is hydrocodone and pharmaceutically acceptable salts thereof, and in preferred embodiments, the pharmaceutically acceptable salt is bitartrate. The dosage forms produce plasma profiles in a patient characterized by a Cmax for hydrocodone of between about 0.6 ng/mL/mg to about 1.4 ng/mL/mg and an AUC for hydrocodone of between about 9.1 ng*hr/mL/mg to about 19.9 ng*hr/mL/mg (per mg hydrocodone bitartrate administered) and a Cmax for acetaminophen of between about 2.
    Type: Application
    Filed: September 24, 2004
    Publication date: July 21, 2005
    Inventors: Evangeline Cruz, Atul Ayer, Brenda Pollock, Carmelita Garcia, Sherry Li, Alfredo Wong, Lawrence Hamel, Cheri Klein, Yihong Qiu, Ye Huang
  • Publication number: 20050152970
    Abstract: The present invention relates to an improved gelatinous coated dosage form having two end regions coated with gelatinous materials and an exposed circumferential band. Openings are provided in at least the exposed band to reveal the core material. The invention also relates to methods for manufacturing such gelatinous coated dosage forms.
    Type: Application
    Filed: January 13, 2004
    Publication date: July 14, 2005
    Inventors: Roger Rinker, Nicholas Casale, James Comly, Brenda Pollock, Atul Ayer, Johan Geerke, Martin Costello, Dennis Wieand, Kishor Parekh
  • Publication number: 20050152971
    Abstract: The present invention relates to an improved gelatinous coated dosage form having two end regions coated with gelatinous materials and an exposed circumferential band. Openings are provided in at least the exposed band to reveal the core material. The invention also relates to methods for manufacturing such gelatinous coated dosage forms.
    Type: Application
    Filed: July 23, 2004
    Publication date: July 14, 2005
    Inventors: Roger Rinker, Nicholas Casale, James Comly, Brenda Pollock, Atul Ayer, Johan Geerke, Martin Costello, Dennis Wieand, Kishor Parekh
  • Publication number: 20050089570
    Abstract: A sustained release dosage form is provided comprising a pharmaceutically active agent and pharmaceutically acceptable salts thereof and adapted to release as an erodible solid over a prolonged period of time, wherein the dosage form provides burst release of the pharmaceutically active agent without the use of an immediate release drug coating. The dosage form is able to deliver high doses of poorly soluble or slowly dissolving active agents at a controlled rate. Methods of using the dosage forms to treat disease or conditions in human patients are also disclosed.
    Type: Application
    Filed: September 24, 2004
    Publication date: April 28, 2005
    Inventors: Evangeline Cruz, Sherry Li, Atul Ayer, Brenda Pollock, Gregory Ruhlmann, Carmelita Garcia, Alfredo Wong, Lawrence Hamel
  • Publication number: 20050025832
    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: August 12, 2003
    Publication date: February 3, 2005
    Inventors: Andrew Lam, Padmaja Shivanand, Atul Ayer, Zahedeh Hatamkhany, Suneel Gupta, Diane Guinta, Carol Christopher, Samuel Saks, Lawrence Hamel, Jeri Wright, Richard Weyers
  • Publication number: 20050025831
    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: August 12, 2003
    Publication date: February 3, 2005
    Inventors: Andrew Lam, Padmaja Shivanand, Atul Ayer, Zahedeh Hatamkhany, Suneel Gupta, Diane Guinta, Carol Christopher, Samuel Saks, Lawrence Hamel, Jeri Wright, Richard Weyers
  • Publication number: 20040115262
    Abstract: Dosage forms and devices for enhancing controlled delivery of lowly soluble active agents including topiramate by use of a drug core composition that increases the solubility of the pharmaceutical agent are described. The present invention provides a drug core composition for delivering high doses of lowly soluble topiramate in solid oral drug delivery systems that are convenient to swallow, for once-a-day administration. The drug core composition contains topiramate, a surfactant and a carrier in ratios for optimal solubility and delivery.
    Type: Application
    Filed: July 28, 2003
    Publication date: June 17, 2004
    Inventors: Frank Jao, David Edgren, Patrick S.L. Wong, Robert Skluzacek, Shu Li, Andrew Lam, Atul Ayer, Shaoling Li, Winnie To
  • Patent number: D500849
    Type: Grant
    Filed: January 13, 2004
    Date of Patent: January 11, 2005
    Inventors: Roger A. Rinker, Nicholas J. Casale, James H. Comly, Brenda J. Pollock, Atul Ayer, Johan Geerke, Martin Costello
  • Patent number: D506544
    Type: Grant
    Filed: July 27, 2004
    Date of Patent: June 21, 2005
    Inventors: Roger A. Rinker, Nicholas J. Casale, James H. Comly, Brenda Pollock, Atul Ayer, Johan Geerke, Martin Costello
  • Patent number: D525356
    Type: Grant
    Filed: January 19, 2005
    Date of Patent: July 18, 2006
    Inventors: Roger A. Rinker, Nicholas J. Casale, James H. Comly, Brenda Pollock, Atul Ayer, Johan Geerke, Martin Costello