Patents by Inventor Christophe Dragan

Christophe Dragan 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).

  • Delayed release tablet with defined core geometry
    Patent number: 9884021
    Abstract: A tablet comprising a core containing an active agent, and a coating, the core being disposed within the coating such that the coating has a thickness about a longitudinal axis (X-Y) of about 4.85 to 4.95 mm. The position of the core within the coating dictating that the active agent is released rapidly after a lag time during which time no active agent is released.
    Type: Grant
    Filed: October 7, 2015
    Date of Patent: February 6, 2018
    Assignee: Jagotec AG
    Inventors: Guy Vergnault, Pascal Grenier, Christophe Dragan
  • Delayed Release Tablet With Defined Core Geometry
    Publication number: 20160256396
    Abstract: A tablet comprising a core containing an active agent, and a coating, the core being disposed within the coating such that the coating has a thickness about a longitudinal axis (X-Y) of about 4.85 to 4.95 mm. The position of the core within the coating dictating that the active agent is released rapidly after a lag time during which time no active agent is released.
    Type: Application
    Filed: October 7, 2015
    Publication date: September 8, 2016
    Inventors: Guy Vergnault, Pascal Grenier, Christophe Dragan
  • Delayed release tablet with defined core geometry
    Patent number: 9186332
    Abstract: A tablet comprising a core containing an active agent, and a coating, the core being disposed within the coating such that the coating has a thickness about a longitudinal axis (X-Y) of about 4.85 to 4.95 mm. The position of the core within the coating dictating that the active agent is released rapidly after a lag time during which time no active agent is released.
    Type: Grant
    Filed: December 13, 2012
    Date of Patent: November 17, 2015
    Assignee: Jagotec AG
    Inventors: Guy Vergnault, Pascal Grenier, Christophe Dragan
  • Delayed release tablet with defined core geometry
    Patent number: 9040085
    Abstract: A tablet comprising a core containing an active agent, and a coating, the core being disposed within the coating such that the coating has a thickness about a longitudinal axis (X-Y) of about 4.85 to 4.95 mm. The position of the core within the coating dictating that the active agent is released rapidly after a lag time during which time no active agent is released.
    Type: Grant
    Filed: July 11, 2014
    Date of Patent: May 26, 2015
    Assignee: Jagotec AG
    Inventors: Guy Vergnault, Pascal Grenier, Christophe Dragan
  • Delayed Release Tablet With Defined Core Geometry
    Publication number: 20140328912
    Abstract: A tablet comprising a core containing an active agent, and a coating, the core being disposed within the coating such that the coating has a thickness about a longitudinal axis (X-Y) of about 4.85 to 4.95 mm. The position of the core within the coating dictating that the active agent is released rapidly after a lag time during which time no active agent is released.
    Type: Application
    Filed: July 11, 2014
    Publication date: November 6, 2014
    Inventors: Guy Vergnault, Pascal Grenier, Christophe Dragan
  • Delayed release tablet with defined core geometry
    Patent number: 8394407
    Abstract: A tablet comprising a core containing an active agent, and a coating, the core being disposed within the coating such that the coating has a thickness about a longitudinal axis (X-Y) of about 4.85 to 4.95 mm. The position of the core within the coating dictating that the active agent is released rapidly after a lag time during which time no active agent is released.
    Type: Grant
    Filed: March 23, 2012
    Date of Patent: March 12, 2013
    Assignee: Jagotec AG
    Inventors: Guy Vergnault, Pascal Grenier, Christophe Dragan
  • Delayed release tablet with defined core geometry
    Patent number: 8309124
    Abstract: A tablet comprising a core containing an active agent, and a coating, the core being disposed within the coating such that the coating has a thickness about a longitudinal axis (X-Y) of about 4.85 to 4.95 mm. The position of the core within the coating dictating that the active agent is released rapidly after a lag time during which time no active agent is released.
    Type: Grant
    Filed: March 19, 2012
    Date of Patent: November 13, 2012
    Assignee: Jagotec AG
    Inventors: Guy Vergnault, Pascal Grenier, Christophe Dragan
  • Delayed Release Tablet with Defined Core Geometry
    Publication number: 20120177739
    Abstract: A tablet comprising a core containing an active agent, and a coating, the core being disposed within the coating such that the coating has a thickness about a longitudinal axis (X-Y) of about 4.85 to 4.95 mm. The position of the core within the coating dictating that the active agent is released rapidly after a lag time during which time no active agent is released.
    Type: Application
    Filed: March 23, 2012
    Publication date: July 12, 2012
    Applicant: Jagotec AG
    Inventors: Guy Vergnault, Pascal Grenier, Christophe Dragan
  • Delayed Release Tablet with Defined Core Geometry
    Publication number: 20120177734
    Abstract: A tablet comprising a core containing an active agent, and a coating, the core being disposed within the coating such that the coating has a thickness about a longitudinal axis (X-Y) of about 4.85 to 4.95 mm. The position of the core within the coating dictating that the active agent is released rapidly after a lag time during which time no active agent is released.
    Type: Application
    Filed: March 19, 2012
    Publication date: July 12, 2012
    Applicant: Jagotec AG
    Inventors: Guy Vergnault, Pascal Grenier, Christophe Dragan
  • Delayed release tablet with defined core geometry
    Patent number: 8168218
    Abstract: A press-coated tablet comprising a core containing an drug substance, and a coating, the core being disposed within the coating such that the coating has a first thickness about an axis A-B and a thickness about an orthogonal axis X-Y, such that the coating about the axis X-Y is thicker than the coating about the axis A-B, and is adapted to provide a lag time of between about 2 to 6 hours during which substantially no drug substance is released.
    Type: Grant
    Filed: April 23, 2004
    Date of Patent: May 1, 2012
    Assignee: Jagotec AG
    Inventors: Guy Vergnault, Pascal Grenier, Christophe Dragan
  • Tablet with coloured core
    Publication number: 20070148229
    Abstract: Press-coated tablets comprising a care and a coating. The core contains an active substance and a colouring agent such that when the tablet is exposed to penetrating radiation the core is contrasted with the coating and is visible through the coating. The invention also relates to the use' of a colouring agent or excipient in such tablets to determine whether the core is centrally located within the core, to check the integrity of the core, and to ensure that there is no contaminating core material on or near the surface the coating.
    Type: Application
    Filed: April 23, 2004
    Publication date: June 28, 2007
    Applicant: JAGOTEC AG
    Inventors: Guy Vergnault, Pascal Grenier, Christophe Dragan
  • Delayed release tablet with defined core geometry
    Publication number: 20070110807
    Abstract: A press-coated tablet comprising a core containing an drug substance, and a coating, the core being disposed within the coating such that the coating has a first thickness about an axis A-B and a thickness about an orthogonal axis X-Y, such that the coating about the axis X-Y is thicker than the coating about the axis A-B, and is adapted to provide a lag time of between about 2 to 6 hours during which substantially no drug substance is released.
    Type: Application
    Filed: April 23, 2004
    Publication date: May 17, 2007
    Applicant: JAGOTEC AG
    Inventors: Guy Vergnault, Pascal Grenier, Christophe Dragan