Patents by Inventor Rachid Ouzérourou

Rachid Ouzérourou 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).

  • Publication number: 20160361262
    Abstract: The invention relates to a sustained release formulation for delivering one or more pharmaceutically active agents. The formulation comprises cross-linked high amylose starch and at least one pharmaceutically active agent, and optionally can be subdivided into smaller dosage forms where the smaller dosage forms have substantially the same sustained release properties as the formulation from which they were derived. The formulations can provide sustained release for up to at least 24 hours, and because of their divisability permits a recipient of the active agent or the person administering the active agent to titrate the dosage of the agent.
    Type: Application
    Filed: April 7, 2016
    Publication date: December 15, 2016
    Inventors: Sonia Gervais, Damon Smith, Pauline Contamin, Rachid Ouzerourou, My Linh Ma
  • Patent number: 9439866
    Abstract: The invention relates to a once a day formulation of trazodone or a trazodone derivative. The formulation contains trazodone or a trazodone derivative and a controlled release excipient so that, once administered orally, the trazodone or the trazodone derivative is maintained at a therapeutic plasma concentration from at least 1 hour to at least 24 hours after initial administration. After administration, the initial therapeutic action takes effect within the first hour and lasts at least about 24 hours. This therapeutic effect remains relatively and substantially stable for the remaining period of 24 hours. The formulations can be used for treating depression and/or sleeping disorders.
    Type: Grant
    Filed: September 28, 2010
    Date of Patent: September 13, 2016
    Assignee: Angelini Pharma, Inc.
    Inventors: Sonia Gervais, Damon Smith, Miloud Rahmouni, Pauline Contamin, Rachid Ouzerourou, My Linh Ma, Angela Ferrada, Fouzia Soulhi
  • Publication number: 20150306041
    Abstract: The invention relates to a sustained release formulation for delivering one or more pharmaceutically active agents. The formulation comprises cross-linked high amylose starch and at least one pharmaceutically active agent, and optionally can be subdivided into smaller dosage forms where the smaller dosage forms have substantially the same sustained release properties as the formulation from which they were derived. The formulations can provide sustained release for up to at least 24 hours, and because of their divisability permits a recipient of the active agent or the person administering the active agent to titrate the dosage of the agent.
    Type: Application
    Filed: February 23, 2015
    Publication date: October 29, 2015
    Inventors: Sonia Gervais, Damon Smith, Pauline Contamin, Rachid Ouzerourou, My Linh Ma
  • Patent number: 8962019
    Abstract: The invention relates to a sustained release formulation for delivering one or more pharmaceutically active agents. The formulation comprises cross-linked high amylose starch and at least one pharmaceutically active agent, and optionally can be subdivided into smaller dosage forms where the smaller dosage forms have substantially the same sustained release properties as the formulation from which they were derived. The formulations can provide sustained release for up to at least 24 hours, and because of their divisability permits a recipient of the active agent or the person administering the active agent to titrate the dosage of the agent.
    Type: Grant
    Filed: October 15, 2010
    Date of Patent: February 24, 2015
    Assignee: Angelini Pharma, Inc.
    Inventors: Sonia Gervais, Damon Smith, Pauline Contamin, Rachid Ouzerourou, My Linh Ma
  • Patent number: 8795723
    Abstract: The invention relates to a sustained release formulation for delivering one or more pharmaceutically active agents. The formulation comprises cross-linked high amylose starch and at least one pharmaceutically active agent, and optionally can be subdivided into smaller dosage forms where the smaller dosage forms have substantially the same sustained release properties as the formulation from which they were derived. The formulations can provide sustained release for up to at least 24 hours, and because of their divisability permits a recipient of the active agent or the person administering the active agent to titrate the dosage of the agent.
    Type: Grant
    Filed: September 11, 2006
    Date of Patent: August 5, 2014
    Assignee: Angelini Pharma Inc.
    Inventors: Sonia Gervais, Damon Smith, Pauline Contamin, Rachid Ouzerourou, My Linh Ma
  • Patent number: 8487002
    Abstract: A solid dosage formulation having a core with a pharmacological agent dispersed in a first controlled-release matrix from which release of the agent is relatively slow; and a coat formed over the core and having the agent dispersed in a second controlled-release matrix from which release of the agent is relatively fast. The first matrix can be a cross-linked high amylose starch and the second matrix can be a mixture of polyvinyl acetate and polyvinylpyrrolidone.
    Type: Grant
    Filed: April 22, 2005
    Date of Patent: July 16, 2013
    Assignees: Paladin Labs Inc., Paladin Labs (Barbados) Inc., Paladin Labs Europe Limited
    Inventors: Vincent Lenaerts, Patricia Laure Ouadji-Njiki, Johnatan Bacon, Rachid Ouzerourou, Sonia Gervais, Miloud Rahmouni, Damon Smith
  • Patent number: 8414919
    Abstract: The invention relates to a sustained release formulation for delivering one or more pharmaceutically active agents. The formulation comprises cross-linked high amylose starch and at least one pharmaceutically active agent, and optionally can be subdivided into smaller dosage forms where the smaller dosage forms have substantially the same sustained release properties as the formulation from which they were derived. The formulations can provide sustained release for up to at least 24 hours, and because of their divisability permits a recipient of the active agent or the person administering the active agent to titrate the dosage of the agent.
    Type: Grant
    Filed: October 15, 2010
    Date of Patent: April 9, 2013
    Assignee: Angelini Labopharm, LLC
    Inventors: Sonia Gervais, Damon Smith, Pauline Contamin, Rachid Ouzerourou, My Linh Ma
  • Patent number: 7988998
    Abstract: A sustained-release tramadol formulation oral administration is provided which, upon initial administration of one dose, provides an analgesic effect within 2 hours, which analgesic effect continues for at least 24 hours after administration.
    Type: Grant
    Filed: April 22, 2005
    Date of Patent: August 2, 2011
    Assignees: Labopharm Inc., Labopharm Europe Limited, Labopharm (Barbados) Limited
    Inventors: Vincent Lenaerts, Patricia Laure Ouadji-Nijki, Jonathan Bacon, Rachid Ouzérourou, Sonia Gervais, Miloud Rahmouni, Damon Smith
  • Publication number: 20110033537
    Abstract: The invention relates to a sustained release formulation for delivering one or more pharmaceutically active agents. The formulation comprises cross-linked high amylose starch and at least one pharmaceutically active agent, and optionally can be subdivided into smaller dosage forms where the smaller dosage forms have substantially the same sustained release properties as the formulation from which they were derived. The formulations can provide sustained release for up to at least 24 hours, and because of their divisability permits a recipient of the active agent or the person administering the active agent to titrate the dosage of the agent.
    Type: Application
    Filed: October 15, 2010
    Publication date: February 10, 2011
    Inventors: Sonia Gervais, Damon Smith, Pauline Contamin, Rachid Ouzerourou, My Linh Ma
  • Publication number: 20110027370
    Abstract: The invention relates to a sustained release formulation for delivering one or more pharmaceutically active agents. The formulation comprises cross-linked high amylose starch and at least one pharmaceutically active agent, and optionally can be subdivided into smaller dosage forms where the smaller dosage forms have substantially the same sustained release properties as the formulation from which they were derived. The formulations can provide sustained release for up to at least 24 hours, and because of their divisability permits a recipient of the active agent or the person administering the active agent to titrate the dosage of the agent.
    Type: Application
    Filed: October 15, 2010
    Publication date: February 3, 2011
    Inventors: Sonia Gervais, Damon Smith, Pauline Contamin, Rachid Ouzerourou, My Linh Ma
  • Publication number: 20110021535
    Abstract: The invention relates to a once a day formulation of trazodone or a trazodone derivative. The formulation contains trazodone or a trazodone derivative and a controlled release excipient so that, once administered orally, the trazodone or the trazodone derivative is maintained at a therapeutic plasma concentration from at least 1 hour to at least 24 hours after initial administration. After administration, the initial therapeutic action takes effect within the first hour and lasts at least about 24 hours. This therapeutic effect remains relatively and substantially stable for the remaining period of 24 hours. The formulations can be used for treating depression and/or sleeping disorders.
    Type: Application
    Filed: September 28, 2010
    Publication date: January 27, 2011
    Inventors: Sonia Gervais, Damon Smith, Miloud Rahmouni, Pauline Contamin, Rachid Ouzerourou, My Linh Ma, Angela Ferrada, Fouzia Soulhi
  • Publication number: 20110015205
    Abstract: The invention relates to a once a day formulation of trazodone or a trazodone derivative. The formulation contains trazodone or a trazodone derivative and a controlled release excipient so that, once administered orally, the trazodone or the trazodone derivative is maintained at a therapeutic plasma concentration from at least 1 hour to at least 24 hours after initial administration. After administration, the initial therapeutic action takes effect within the first hour and lasts at least about 24 hours. This therapeutic effect remains relatively and substantially stable for the remaining period of 24 hours. The formulations can be used for treating depression and/or sleeping disorders.
    Type: Application
    Filed: September 28, 2010
    Publication date: January 20, 2011
    Inventors: Sonia Gervais, Damon Smith, Miloud Rahmouni, Pauline Contamin, Rachid Ouzerourou, My Linh Ma, Angela Ferrada, Fouzia Soulhi
  • Patent number: 7829120
    Abstract: The invention relates to a once a day formulation of trazodone or a trazodone derivative. The formulation contains trazodone or a trazodone derivative and a controlled release excipient so that, once administered orally, the trazodone or the trazodone derivative is maintained at a therapeutic plasma concentration from at least 1 hour to at least 24 hours after initial administration. After administration, the initial therapeutic action takes effect within the first hour and lasts at least about 24 hours. This therapeutic effect remains relatively and substantially stable for the remaining period of 24 hours. The formulations can be used for treating depression and/or sleeping disorders.
    Type: Grant
    Filed: September 11, 2006
    Date of Patent: November 9, 2010
    Assignees: Labopharm Inc., Labopharm Europe Limited, Labopharm (Barbados) Limited
    Inventors: Sonia Gervais, Damon Smith, Miloud Rahmouni, Pauline Contamin, Rachid Ouzerourou, My Linh Ma, Angela Ferrada, Fouzia Soulhi
  • Publication number: 20100151022
    Abstract: A solid dosage formulation having a core with a pharmacological agent dispersed in a first controlled-release matrix from which release of the agent is relatively slow; and a coat formed over the core and having the agent dispersed in a second controlled-release matrix from which release of the agent is relatively fast. The first matrix can be a cross-linked high amylose starch and the second matrix can be a mixture of polyvinyl acetate and polyvinylpyrrolidone.
    Type: Application
    Filed: April 22, 2005
    Publication date: June 17, 2010
    Inventors: Vincent Lenaerts, Laure Ouadji-Njiki, Johnatan Bacon, Rachid Ouzerourou, Sonia Gervais, Miloud Rahmouni, Damon Smith
  • Publication number: 20090047345
    Abstract: A sustained-release tramadol formulation oral administration is provided which, upon initial administration of one dose, provides an analgesic effect within 2 hours, which analgesic effect continues for at least 24 hours after administration
    Type: Application
    Filed: April 22, 2005
    Publication date: February 19, 2009
    Inventors: Vincent Lenaerts, Laure Ouadji-Njiki, Johnatan Bacon, Rachid Ouzerourou, Sonia Gervais, Miloud Rahmouni, Damon Smith
  • Publication number: 20070128269
    Abstract: The invention relates to a sustained release formulation for delivering one or more pharmaceutically active agents. The formulation comprises cross-linked high amylose starch and at least one pharmaceutically active agent, and optionally can be subdivided into smaller dosage forms where the smaller dosage forms have substantially the same sustained release properties as the formulation from which they were derived. The formulations can provide sustained release for up to at least 24 hours, and because of their divisability permits a recipient of the active agent or the person administering the active agent to titrate the dosage of the agent.
    Type: Application
    Filed: September 11, 2006
    Publication date: June 7, 2007
    Inventors: Sonia Gervais, Damon Smith, Pauline Contamin, Rachid Ouzerourou, My Ma
  • Publication number: 20070128275
    Abstract: The invention relates to a once a day formulation of trazodone or a trazodone derivative. The formulation contains trazodone or a trazodone derivative and a controlled release excipient so that, once administered orally, the trazodone or the trazodone derivative is maintained at a therapeutic plasma concentration from at least 1 hour to at least 24 hours after initial administration. After administration, the initial therapeutic action takes effect within the first hour and lasts at least about 24 hours. This therapeutic effect remains relatively and substantially stable for the remaining period of 24 hours. The formulations can be used for treating depression and/or sleeping disorders.
    Type: Application
    Filed: September 11, 2006
    Publication date: June 7, 2007
    Inventors: Sonia Gervais, Damon Smith, Miloud Rahmouni, Pauline Contamin, Rachid Ouzerourou, My Ma, Angela Ferrada, Fouzia Soulhi
  • Publication number: 20070003618
    Abstract: A sustained-release tramadol formulation oral administration is provided which, upon initial administration of one dose, provides an analgesic effect within 2 hours, which analgesic effect continues for at least 24 hours after administration
    Type: Application
    Filed: April 22, 2005
    Publication date: January 4, 2007
    Inventors: Vincent Lenaerts, Laure Patricia Ouadji-Njiki, Johnatan Bacon, Rachid Ouzerourou, Sonia Gervais, Miloud Rahmouni, Damon Smith
  • Publication number: 20060240107
    Abstract: A solid dosage formulation having a core with a pharmacological agent dispersed in a first controlled-release matrix from which release of the agent is relatively slow; and a coat formed over the core and having the agent dispersed in a second controlled-release matrix from which release of the agent is relatively fast. The first matrix can be a cross-linked high amylose starch and the second matrix can be a mixture of polyvinyl acetate and polyvinylpyrrolidone.
    Type: Application
    Filed: April 22, 2005
    Publication date: October 26, 2006
    Inventors: Vincent Lenaerts, Laure Ouadji-Njiki, Johnatan Bacon, Rachid Ouzerourou, Sonia Gervais, Miloud Rahmouni, Damon Smith
  • Publication number: 20060172006
    Abstract: There is disclosed a once daily oral pharmaceutical compositon for controlled release of tramadol or a salt thereof, wherein the composition, when ingested orally, provides a clinical effect over 24 hours which is a least as good as the clinical effect over 24 hours of two doses of a twice daily oral pharmaceutical composition for controlled release of tramadol, taken 12 hours apart
    Type: Application
    Filed: October 6, 2004
    Publication date: August 3, 2006
    Inventors: Vincent Lenaerts, Laure Njiki, Jonathan Bacon, Rachid Ouzerourou, Sonia Gervais, Miloud Rahmouni, Damon Smith, Sylvie Bouchard, Sybil Roberston, Louise Fortier