Patents by Inventor Sandra Gori

Sandra Gori 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: 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
  • 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
  • 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
  • Patent number: 7838600
    Abstract: The instant invention provides a two-step polymerization process for preparing amphiphilic poly(N-vinyl-2-pyrrolidone), (PVP)-block-polyester copolymers and other diblock and triblock copolymers consisting of PVP as one block. The block copolymers of the invention can be used as vehicles for drug delivery.
    Type: Grant
    Filed: September 16, 2008
    Date of Patent: November 23, 2010
    Assignees: Labopharm, Inc., Labopharm Europe Limited, Labopharm (Barbados) Limited
    Inventors: Laibin Luo, David Lessard, Sandra Gori, Maxime Ranger, Yuan Wang, Julie Lafreniere, Jean-Francois Meunier, Genevieve Bibeau, Frederic Lebrun, Lu Wei Liu
  • Publication number: 20090012240
    Abstract: The instant invention provides a two-step polymerization process for preparing amphiphilic poly(N-vinyl-2-pyrrolidone), (PVP)-block-polyester copolymers and other diblock and triblock copolymers consisting of PVP as one block. The block copolymers of the invention can be used as vehicles for drug delivery.
    Type: Application
    Filed: September 16, 2008
    Publication date: January 8, 2009
    Inventors: Laibin Luo, David Lessard, Sandra Gori, Maxime Ranger, Yuan Wang, Julie Lafreniere, Jean-Francois Meunier, Genevieve Bibeau, Frederic Lebrun, Lu Wei Liu
  • Publication number: 20080027205
    Abstract: The instant invention provides a two-step polymerization process for preparing amphiphilic poly(N-vinyl-2-pyrrolidone), (PVP)-block-polyester copolymers and other diblock and triblock copolymers consisting of PVP as one block. The block copolymers of the invention can be used as vehicles for drug delivery.
    Type: Application
    Filed: August 6, 2007
    Publication date: January 31, 2008
    Inventors: Laibin Luo, David Lessard, Sandra Gori, Maxime Ranger, Yuan Wang, Julie Lafreniere, Jean-Francois Meunier, Genevieve Bibeau, Frederic Lebrun, Lu Liu
  • Patent number: 7262253
    Abstract: The instant invention provides a two-step polymerization process for preparing amphiphilic poly(N-vinyl-2-pyrrolidone), (PVP)-block-polyester copolymers and other diblock and triblock copolymers consisting of PVP as one block. The block copolymers of the invention can be used as vehicles for drug delivery.
    Type: Grant
    Filed: December 2, 2003
    Date of Patent: August 28, 2007
    Assignee: Labopharm, Inc.
    Inventors: Laibin Luo, David Lessard, Sandra Gori, Maxime Ranger, Yuan Wang, Julie Lafreniere, Jean-Francois Meunier, Genevieve Bibeau, Frederic Lebrun, Lu Wei Liu
  • 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
  • Publication number: 20050119404
    Abstract: The instant invention provides a two-step polymerization process for preparing amphiphilic poly(N-vinyl-2-pyrrolidone), (PVP)-block-polyester copolymers and other diblock and triblock copolymers consisting of PVP as one block. The block copolymers of the invention can be used as vehicles for drug delivery.
    Type: Application
    Filed: December 2, 2003
    Publication date: June 2, 2005
    Inventors: Laibin Luo, David Lessard, Sandra Gori, Maxime Ranger, Yuan Wang, Julie Lafreniere, Jean-Francois Meunier, Genevieve Bibeau, Frederic Lebrun, Lu Liu