Patents by Inventor François Ravenelle

François Ravenelle 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: 20230174493
    Abstract: Amorphous compounds of Formula I, solid dispersions of amorphous compounds of Formula I, pharmaceutical compositions comprising the same and their use in the treatment and prevention of diseases and disorders associated with cannabinoid CB1 receptor are described. The solid dispersions comprise a compound of Formula I dispersed in a solid matrix comprising a pharmaceutically acceptable polymer having a glass transition temperature of at lest 50° C.
    Type: Application
    Filed: March 24, 2021
    Publication date: June 8, 2023
    Inventors: FRANCOIS RAVENELLE, NORELYS VALDES, AIMESTHER O. BETANCOURT, PATRICK GOSSELIN
  • Patent number: 11098009
    Abstract: The present application relates to amidine substituted analogues as shown in formula I and uses thereof as an anti-inflammatory agent and/or for the treatment of an immunological disorder or of an inflammatory bowel disease including ulcerative colitis, Crohn's diseases, collagenous colitis and lymphocytic colitis.
    Type: Grant
    Filed: December 21, 2017
    Date of Patent: August 24, 2021
    Assignee: Verlyx Pharma Inc.
    Inventors: François Ravenelle, Michel Therien, Helmi Zaghdane
  • Publication number: 20200087252
    Abstract: The present application relates to amidine substituted analogues as shown in formula I and uses thereof as an anti-inflammatory agent and/or for the treatment of an immunological disorder or of an inflammatory bowel disease including ulcerative colitis, Crohn's diseases, collagenous colitis and lymphocytic colitis.
    Type: Application
    Filed: December 21, 2017
    Publication date: March 19, 2020
    Inventors: François Ravenelle, Michel Therien, Helmi Zaghdane
  • Patent number: 10561735
    Abstract: The instant invention relates to a solid product comprising a liquid biologically active agent which is intimately associated to a stabilizing agent; particularly a solid product that can be reconstituted to a clear, stable, stabilized nanodispersion or loaded micelles comprising a polymer as a stabilizing agent and a liquid, preferably water immiscible, biologically active agent. The instant invention is further directed toward a process for the production of the above solid product; particularly to micelles or nanodispersions produced by hydration of a cake or powder of the solid product, produced via an effective treatment of a stabilized solution comprising for example a polymer as a stabilizing agent, such as an amphiphilic block copolymer or a small molecular weight surfactant, loaded with a liquid biologically active agent, such as propofol, an optional additive, and a suitable solvent.
    Type: Grant
    Filed: November 20, 2017
    Date of Patent: February 18, 2020
    Assignees: Paladin Labs Inc., Paladin Labs Europe Limited, Paladin Labs (Barbados) Inc.
    Inventors: Francois Ravenelle, Sandra Gori, David Lessard, Laibin Luo, Dorothee Le Garrec, Damon Smith
  • Publication number: 20180140706
    Abstract: The instant invention relates to a solid product comprising a liquid biologically active agent which is intimately associated to a stabilizing agent; particularly a solid product that can be reconstituted to a clear, stable, stabilized nanodispersion or loaded micelles comprising a polymer as a stabilizing agent and a liquid, preferably water immiscible, biologically active agent. The instant invention is further directed toward a process for the production of the above solid product; particularly to micelles or nanodispersions produced by hydration of a cake or powder of the solid product, produced via an effective treatment of a stabilized solution comprising for example a polymer as a stabilizing agent, such as an amphiphilic block copolymer or a small molecular weight surfactant, loaded with a liquid biologically active agent, such as propofol, an optional additive, and a suitable solvent.
    Type: Application
    Filed: November 20, 2017
    Publication date: May 24, 2018
    Inventors: Francois Ravenelle, Sandra Gori, David Lessard, Laibin Luo, Dorothee Le Garrec, Damon Smith
  • Patent number: 9827211
    Abstract: The present application relates methods and uses of oral diamidines or pharmaceutically acceptable salts thereof for the treatment of liver diseases or conditions.
    Type: Grant
    Filed: June 9, 2016
    Date of Patent: November 28, 2017
    Assignee: Verlyx Pharma Inc.
    Inventors: Francois Ravenelle, Pierre Falardeau, Patrick Colin
  • Publication number: 20160287535
    Abstract: The present application relates methods and uses of oral diamidines or pharmaceutically acceptable salts thereof for the treatment of liver diseases or conditions.
    Type: Application
    Filed: June 9, 2016
    Publication date: October 6, 2016
    Inventors: Francois Ravenelle, Pierre Falardeau, Patrick Colin
  • Publication number: 20160193341
    Abstract: The instant invention relates to a solid product comprising a liquid biologically active agent which is intimately associated to a stabilizing agent; particularly a solid product that can be reconstituted to a clear, stable, stabilized nanodispersion or loaded micelles comprising a polymer as a stabilizing agent and a liquid, preferably water immiscible, biologically active agent. The instant invention is further directed toward a process for the production of the above solid product; particularly to micelles or nanodispersions produced by hydration of a cake or powder of the solid product, produced via an effective treatment of a stabilized solution comprising for example a polymer as a stabilizing agent, such as an amphiphilic block copolymer or a small molecular weight surfactant, loaded with a liquid biologically active agent, such as propofol, an optional additive, and a suitable solvent.
    Type: Application
    Filed: September 3, 2015
    Publication date: July 7, 2016
    Inventors: Francois Ravenelle, Sandra Gori, David Lessard, Laibin Luo, Dorothee Le Garrec, Damon Smith
  • Patent number: 9375411
    Abstract: The present application relates methods and uses of oral diamidines or pharmaceutically acceptable salts thereof for the treatment of liver diseases or conditions.
    Type: Grant
    Filed: December 20, 2013
    Date of Patent: June 28, 2016
    Assignee: Verlyx Pharma Inc.
    Inventors: François Ravenelle, Pierre Falardeau, Patrick Colin
  • Publication number: 20150297540
    Abstract: The present application relates methods and uses of oral diamidines or pharmaceutically acceptable salts thereof for the treatment of liver diseases or conditions.
    Type: Application
    Filed: December 20, 2013
    Publication date: October 22, 2015
    Inventors: François Ravenelle, Pierre Falardeau, Patrick Colin
  • Publication number: 20140323587
    Abstract: The instant invention relates to a solid product comprising a liquid biologically active agent which is intimately associated to a stabilizing agent; particularly a solid product that can be reconstituted to a clear, stable, stabilized nanodispersion or loaded micelles comprising a polymer as a stabilizing agent and a liquid, preferably water immiscible, biologically active agent. The instant invention is further directed toward a process for the production of the above solid product; particularly to micelles or nanodispersions produced by hydration of a cake or powder of the solid product, produced via an effective treatment of a stabilized solution comprising for example a polymer as a stabilizing agent, such as an amphiphilic block copolymer or a small molecular weight surfactant, loaded with a liquid biologically active agent, such as propofol, an optional additive, and a suitable solvent.
    Type: Application
    Filed: December 19, 2013
    Publication date: October 30, 2014
    Applicants: PALADIN LABS INC., PALADIN LABS (BARBADOS) INC., PALADIN LABS EUROPE LIMITED
    Inventors: Francois Ravenelle, Sandra Gori, David Lessard, Laibin Luo, Dorothee Le Garrec, Damon Smith
  • Publication number: 20130039864
    Abstract: The disclosure relates to a non-intravenous dosage for administration of a liquid biologically active agent. The dosage form contains a solid formulation of the liquid biologically active agent, e.g. propofol, in intimate association with at least one stabilizing agent, e.g. an amphiphilic polymer or surfactant. A liquid biologically active agent is converted to a solid product, e.g. a powder, that can be easily incorporated into a number of different non-intravenous dosage forms. Upon hydration, a nanodispersion or micelle loaded with the active agent is formed. The dosage form can provide a non-intravenous route of administration for active agents that are typically only administered intravenously. Methods, uses, kits and commercial packages related to the non-intravenous dosage form are also disclosed.
    Type: Application
    Filed: April 21, 2011
    Publication date: February 14, 2013
    Inventors: Francois Ravenelle, Dorothee Le Garrec, David Lessard, Sandra Gori, Damon Smith, Miloud Rahmouni, Vinayak Sant
  • Publication number: 20120289606
    Abstract: The instant invention relates to a solid product comprising a liquid biologically active agent which is intimately associated to a stabilizing agent; particularly a solid product that can be reconstituted to a clear, stable, stabilized nanodispersion or loaded micelles comprising a polymer as a stabilizing agent and a liquid, preferably water immiscible, biologically active agent. The instant invention is further directed toward a process for the production of the above solid product; particularly to micelles or nanodispersions produced by hydration of a cake or powder of the solid product, produced via an effective treatment of a stabilized solution comprising for example a polymer as a stabilizing agent, such as an amphiphilic block copolymer or a small molecular weight surfactant, loaded with a liquid biologically active agent, such as propofol, an optional additive, and a suitable solvent.
    Type: Application
    Filed: July 19, 2012
    Publication date: November 15, 2012
    Inventors: François Ravenelle, Sandra Gori, David Lessard, Laibin Luo, Dorothée Le Garrec, Damon Smith
  • Publication number: 20060198891
    Abstract: The instant invention relates to a solid product comprising a liquid biologically active agent which is intimately associated to a stabilizing agent; particularly a solid product that can be reconstituted to a clear, stable, stabilized nanodispersion or loaded micelles comprising a polymer as a stabilizing agent and a liquid, preferably water immiscible, biologically active agent. The instant invention is further directed toward a process for the production of the above solid product; particularly to micelles or nanodispersions produced by hydration of a cake or powder of the solid product, produced via an effective treatment of a stabilized solution comprising for example a polymer as a stabilizing agent, such as an amphiphilic block copolymer or a small molecular weight surfactant, loaded with a liquid biologically active agent, such as propofol, an optional additive, and a suitable solvent.
    Type: Application
    Filed: November 25, 2005
    Publication date: September 7, 2006
    Inventors: Francois Ravenelle, Sandra Gori, David Lessard, Laibin Luo, Dorothee Garrec, Damon Smith