Patents by Inventor Cécile BOYER

Cécile BOYER 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: 10632154
    Abstract: The present invention relates to the use of insulin-producing cells encapsulated in silanized hydroxypropyl methylcellulose (Si-HPMC) for the treatment of type 1 diabetes. Methods and kits are also provided for restoring and/or maintaining euglycemia in type 1 diabetic patients and in type 1 prediabetic patients.
    Type: Grant
    Filed: November 10, 2016
    Date of Patent: April 28, 2020
    Assignees: Ecole Nationale Veterinaire, Chu Nantes, Universite de Nantes, Institute National de la Sante et de la Recherche Medicale
    Inventors: Jean-Marie Bach, Mathilde Mosser, Apolline Salama, Anne Moure, Xavier Leveque, Pierre Weiss, Jérôme Guicheux, Cécile Boyer, David Riochet
  • Patent number: 10294322
    Abstract: The instant invention provides an isocyanate trimerization catalyst system, a precursor formulation, a process for trimerizing isocyanates, rigid foams made therefrom, and a process for making such foams. The trimerization catalyst system comprises: (a) a phosphatrane cation; and (b) an isocyanate-trimer inducing anion; wherein said trimerization catalyst system has a trimerization activation temperature in the range of equal to or less than 73° C. The precursor formulation comprises (1) at least 25 percent by weight of polyol, based on the weight of the precursor formulation; (2) less than 15 percent by weight of a trimerization catalyst system, based on the weight of the precursor formulation, comprising; (a) a phosphatrane cation; and (c) an isocyanate-trimer inducing anion; wherein said trimerization catalyst system has a trimerization activation temperature in the range of equal to or less than 73° C.
    Type: Grant
    Filed: June 13, 2017
    Date of Patent: May 21, 2019
    Assignee: Dow Global Technologies LLC
    Inventors: Phillip S. Athey, Nathan Wilmot, Richard J. Keaton, David A. Babb, Cecile Boyer, Timothy A. Morley
  • Patent number: 10179140
    Abstract: A pharmaceutical composition comprising an active contraceptive drug and one or more pharmaceutically-acceptable excipients. The pharmaceutical composition, when subjected to an in vitro dissolution test according to the USP XXIII Paddle Method, results in no more than 50% of said active drug initially present being dissolved within 30 minutes, and at least 50% of the active drug being dissolved in a time range from about 3 hours to about 4 hours. The pharmaceutical composition is administered daily to a patient having a BMI of about 25 kg/m2 or more for at least a portion of a treatment cycle. The pharmaceutical composition does not cause a number of days of bleeding events in the patient exceeding an average of 15% per treatment cycle in consecutive treatment cycles of administration after an initial treatment cycle of administration.
    Type: Grant
    Filed: February 15, 2017
    Date of Patent: January 15, 2019
    Assignee: Laboratorios Leon Farma SA
    Inventors: Philippe Perrin, Dominique Drouin, Cecile Boyer-Joubert
  • Publication number: 20180318358
    Abstract: The present invention relates to the use of insulin-producing cells encapsulated in silanized hydroxypropyl methylcellulose (Si—HPMC) for the treatment of type 1 diabetes. Methods and kits are also provided for restoring and/or maintaining euglycemia in type 1 diabetic patients and in type 1 prediabetic patients.
    Type: Application
    Filed: November 10, 2016
    Publication date: November 8, 2018
    Inventors: Jean-Marie BACH, Mathilde MOSSER, Apolline SALAMA, Anne MOURE, Xavier LEVEQUE, Pierre WEISS, Jérôme GUICHEUX, Cécile BOYER, David RIOCHET
  • Patent number: 9943782
    Abstract: Embodiments of the present disclosure include a method of separating an oil-in-water emulsion formed during crude oil production into a water phase and an oil phase that includes adding 1 part-per-million (ppm) to 10000 ppm of a cationic vinyl imidazolium-based copolymer to the oil-in-water emulsion, based on the total volume of the oil-in-water emulsion, to form a water phase and an oil phase, and separating the water phase from the oil phase.
    Type: Grant
    Filed: July 30, 2013
    Date of Patent: April 17, 2018
    Assignee: Dow Global Technologies LLC
    Inventors: M. J. Yanjarappa, Cecile Boyer, Stephen M. Hoyles, Michael K. Poindexter
  • Publication number: 20170283541
    Abstract: The instant invention provides an isocyanate trimerisation catalyst system, a precursor formulation, a process for trimerising isocyanates, rigid foams made therefrom, and a process for making such foams. The trimerisation catalyst system comprises: (a) a phosphatrane cation; and (b) an isocyanate-trimer inducing anion; wherein said trimerisation catalyst system has a trimerisation activation temperature in the range of equal to or less than 73° C. The precursor formulation comprises (1) at least 25 percent by weight of polyol, based on the weight of the precursor formulation; (2) less than 15 percent by weight of a trimerisation catalyst system, based on the weight of the precursor formulation, comprising; (a) a phosphatrane cation; and (c) an isocyanate-trimer inducing anion; wherein said trimerisation catalyst system has a trimerisation activation temperature in the range of equal to or less than 73° C.
    Type: Application
    Filed: June 13, 2017
    Publication date: October 5, 2017
    Applicant: Dow Global Technologies LLC
    Inventors: Phillip S. Athey, Nathan Wilmot, Richard J. Keaton, David A. Babb, Cecile Boyer, Timothy A. Morley
  • Patent number: 9758397
    Abstract: Embodiments of the present disclosure include a method of separating an oil-in-water emulsion formed during crude oil production into a water phase and an oil phase that includes adding 1 part-per-million (ppm) to 10000 ppm of an N-vinylpyrrolidone based cationic copolymer to the oil-in-water emulsion, based on the total volume of the oil-in-water emulsion, to form a water phase and an oil phase, and separating the water phase from the oil phase.
    Type: Grant
    Filed: July 30, 2013
    Date of Patent: September 12, 2017
    Assignee: Dow Global Technologies LLC
    Inventors: M. J. Yanjarappa, Cecile Boyer, Stephen M. Hoyles, Michael K. Poindexter
  • Publication number: 20170216318
    Abstract: A pharmaceutical composition comprising an active contraceptive drug and one or more pharmaceutically-acceptable excipients. The pharmaceutical composition, when subjected to an in vitro dissolution test according to the USP XXIII Paddle Method, results in no more than 50% of said active drug initially present being dissolved within 30 minutes, and at least 50% of the active drug being dissolved in a time range from about 3 hours to about 4 hours. The pharmaceutical composition is administered daily to a patient having a BMI of about 25 kg/m2 or more for at least a portion of a treatment cycle. The pharmaceutical composition does not cause a number of days of bleeding events in the patient exceeding an average of 15% per treatment cycle in consecutive treatment cycles of administration after an initial treatment cycle of administration.
    Type: Application
    Filed: February 15, 2017
    Publication date: August 3, 2017
    Applicant: LABORATORIOS LEON FARMA SA
    Inventors: Philippe PERRIN, Dominique DROUIN, Cecile BOYER-JOUBERT
  • Patent number: 9603860
    Abstract: A pharmaceutical composition comprising an active contraceptive drug and one or more pharmaceutically-acceptable excipients. The pharmaceutical composition, when subjected to an in vitro dissolution test according to the USP XXIII Paddle Method, results in no more than 50% of said active drug initially present being dissolved within 30 minutes, and at least 50% of the active drug being dissolved in a time range from about 3 hours to about 4 hours. The pharmaceutical composition is administered daily to a patient having a BMI of about 25 kg/m2 or more for at least a portion of a treatment cycle. The pharmaceutical composition does not cause a number of days of bleeding events in the patient exceeding an average of 15% per treatment cycle in consecutive treatment cycles of administration after an initial treatment cycle of administration.
    Type: Grant
    Filed: June 23, 2015
    Date of Patent: March 28, 2017
    Assignee: LABORATORIOS LEON FARMA SA
    Inventors: Philippe Perrin, Dominique Drouin, Cécile Boyer-Joubert
  • Patent number: 9587066
    Abstract: The instant invention provides an isocyanate trimerisation catalyst system, a precursor formulation, a process for trimerising isocyanates, rigid foams made therefrom, and a process for making such foams. A trimerisation catalyst system comprising (a) a phosphonium cation; and (b) an isocyanate-trimer inducing carboxylate anion; wherein said trimerisation catalyst system has a trimerisation activation temperature in the range of equal to or less than 73° C. is provided.
    Type: Grant
    Filed: November 9, 2009
    Date of Patent: March 7, 2017
    Assignee: Dow Global Technologies LLC
    Inventors: Phillip S. Athey, Nathan Wilmot, Richard Keaton, Cecile Boyer, Timothy Morley
  • Publication number: 20150290222
    Abstract: A pharmaceutical composition comprising an active contraceptive drug and one or more pharmaceutically-acceptable excipients. The pharmaceutical composition, when subjected to an in vitro dissolution test according to the USP XXIII Paddle Method, results in no more than 50% of said active drug initially present being dissolved within 30 minutes, and at least 50% of the active drug being dissolved in a time range from about 3 hours to about 4 hours. The pharmaceutical composition is administered daily to a patient having a BMI of about 25 kg/m2 or more for at least a portion of a treatment cycle. The pharmaceutical composition does not cause a number of days of bleeding events in the patient exceeding an average of 15% per treatment cycle in consecutive treatment cycles of administration after an initial treatment cycle of administration.
    Type: Application
    Filed: June 23, 2015
    Publication date: October 15, 2015
    Inventors: Philippe PERRIN, Dominque DROUIN, Cécile BOYER-JOUBERT
  • Publication number: 20150246999
    Abstract: A curable composition comprising a blend of: a) an epoxy resin; and b) a hardener comprising a polyfunctional amine is disclosed. The curable composition can be used in a variety of applications including, but not limited to coatings, civil engineering, flooring, composites, adhesives, and electrical laminates.
    Type: Application
    Filed: October 22, 2013
    Publication date: September 3, 2015
    Inventors: Rajesh Turakhia, Ludovic Valette, Stephen W. King, Cecile Boyer
  • Publication number: 20150166378
    Abstract: Embodiments of the present disclosure include a method of separating an oil-in-water emulsion formed during crude oil production into a water phase and an oil phase that includes adding 1 part-per-million (ppm) to 10000 ppm of an N-vinylpyrrolidone based cationic copolymer to the oil-in-water emulsion, based on the total volume of the oil-in-water emulsion, to form a water phase and an oil phase, and separating the water phase from the oil phase.
    Type: Application
    Filed: July 30, 2013
    Publication date: June 18, 2015
    Applicant: Dow Global Technologies LLC
    Inventors: M.J. Yanjarappa, Cecile Boyer, Stephen M. Hoyles, Michael K. Poindexter
  • Publication number: 20150166377
    Abstract: Embodiments of the present disclosure include a method of separating an oil-in-water emulsion formed during crude oil production into a water phase and an oil phase that includes adding 1 part-per-million (ppm) to 10000 ppm of a cationic vinyl imidazolium-based copolymer to the oil-in-water emulsion, based on the total volume of the oil-in-water emulsion, to form a water phase and an oil phase, and separating the water phase from the oil phase.
    Type: Application
    Filed: July 30, 2013
    Publication date: June 18, 2015
    Applicant: Dow Global Technologies LLC
    Inventors: M.J. Yanjarappa, Cecile Boyer, Stephen M. Hoyles, Michael K. Poindexter
  • Patent number: 9055950
    Abstract: A balloon catheter system configured to deliver one or more stimulation signal to a tissue comprises an expandable balloon disposed around a distal portion of a catheter, a plurality of electrodes, and an external sheath having a lumen sized to slidably accommodate the expandable balloon, catheter and the plurality of electrodes. The plurality of electrodes are flexibly distributed along a balloon length and are configured to deliver the stimulation signals to the tissue. The plurality of electrodes may preferably be disposed on a flexible frame coupled externally of the expandable balloon and in sliding engagement to the balloon during inflation and deflation. The flexible frame may further comprise one or more sensors. The external sheath is made of a non-conductive material and is configured to prevent delivery of the stimulation signals by the electrodes disposed along an inoperable length of the expandable balloon when the balloon is inflated.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: June 16, 2015
    Assignee: CHEMO S.A. FRANCE
    Inventors: Florent Beani, Guillaume Herry, Saoussene Sadoun, Philippe Perrin, Cecile Boyer-Joubert
  • Patent number: 9018334
    Abstract: Embodiments of the invention provide for a polycarbonate polyol including the reaction product of at least one polyol composition and a carbonate. The polycarbonate is one of an amorphous liquid and an amorphous solid at room temperature. The polyol composition includes at least one of a mixture of 1,3-cyclohexanedimethanol and 1,4-cyclohexanedimethanol in a weight ratio from about 60:40 to about 5:95 and a polyol derived from a natural oil fatty acid or natural oil fatty acid methyl ester.
    Type: Grant
    Filed: March 15, 2011
    Date of Patent: April 28, 2015
    Assignee: Dow Global Technologies LLC
    Inventors: Steven Montgomery, Shawn Brown, Mark F. Sonnenschein, Paul Foley, Phillip S. Athey, Juan Carlos Medina, John N. Argyropoulos, Benjamin L. Wendt, Cecile Boyer
  • Publication number: 20140276781
    Abstract: A balloon catheter system configured to deliver one or more stimulation signal to a tissue comprises an expandable balloon disposed around a distal portion of a catheter, a plurality of electrodes, and an external sheath having a lumen sized to slidably accommodate the expandable balloon, catheter and the plurality of electrodes. The plurality of electrodes are flexibly distributed along a balloon length and are configured to deliver the stimulation signals to the tissue. The plurality of electrodes may preferably be disposed on a flexible frame coupled externally of the expandable balloon and in sliding engagement to the balloon during inflation and deflation. The flexible frame may further comprise one or more sensors. The external sheath is made of a non-conductive material and is configured to prevent delivery of the stimulation signals by the electrodes disposed along an inoperable length of the expandable balloon when the balloon is inflated.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Inventors: Florent Beani, Guillaume Herry, Saoussene Sadoun, Philippe Perrin, Cecile Boyer-Joubert
  • Publication number: 20140023751
    Abstract: The present invention relates to compositions, kits and methods for the administration of various vitamin, mineral and nutrient compositions, and in a specific embodiment, the compositions, kits and methods may utilize or include twelve carbon chain fatty acids and/or twelve carbon chain acylglycerols, vitamin D, iodine, vitamin B1, vitamin B6, vitamin B12, vitamin B2, vitamin B9, vitamin B3, vitamin E, vitamin A, vitamin C, iron, zinc, copper, magnesium, omega 3 fatty acids and one or more pharmaceutically acceptable carriers.
    Type: Application
    Filed: September 27, 2013
    Publication date: January 23, 2014
    Applicant: CHEMO S.A. FRANCE
    Inventors: Philippe PERRIN, Guillaume HERRY, Cecile BOYER-JOUBERT
  • Patent number: 8545896
    Abstract: The present invention relates to compositions, kits and methods for the administration of various vitamin, mineral and nutrient compositions, and in a specific embodiment, the compositions, kits and methods may utilize or include twelve carbon chain fatty acids and/or twelve carbon chain acylglycerols, vitamin D, iodine, vitamin B1, vitamin B6, vitamin B12, vitamin B2, vitamin B9, vitamin B3, vitamin E, vitamin A, vitamin C, iron, zinc, copper, magnesium, omega 3 fatty acids and one or more pharmaceutically acceptable carriers.
    Type: Grant
    Filed: April 30, 2012
    Date of Patent: October 1, 2013
    Assignee: Chemo S. A. France
    Inventors: Philippe Perrin, Guillaume Herry, Cecile Boyer-Joubert
  • Publication number: 20130084272
    Abstract: The present invention relates to compositions, kits and methods for the administration of compositions and kits for supplementation with twelve carbon chain fatty acids or twelve carbon chain acylglycerols; and specifically for the supplementation with twelve carbon chain fatty acids such as lauric acid and twelve carbon chain acylglycerols such as monolaurin; and specifically for the co-supplementation with other vitamins, minerals and nutrients.
    Type: Application
    Filed: September 29, 2011
    Publication date: April 4, 2013
    Inventors: Philippe PERRIN, Guillaume HERRY, Cecile BOYER-JOUBERT