Patents by Inventor Nathalie Chauret

Nathalie Chauret 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: 20230312557
    Abstract: Provided herein are P2X3 modulators and methods of utilizing P2X3 modulators in the treatment of diseases, disorders, or conditions. Also described herein are pharmaceutical compositions containing such compounds.
    Type: Application
    Filed: February 12, 2021
    Publication date: October 5, 2023
    Inventors: Nathalie CHAURET, Karine VILLENEUVE, Jeremy GREEN
  • Publication number: 20230248736
    Abstract: Provided herein are methods for the treatment of avoiding loss of taste response while treating a chronic cough patient with a selective P2X3 modulator.
    Type: Application
    Filed: September 14, 2022
    Publication date: August 10, 2023
    Inventors: Denis GARCEAU, Antonios MATZOURANIS, Roberto BELLINI, Kemal PAYZA, Nathalie CHAURET, Susan E. BROWNE
  • Publication number: 20230101612
    Abstract: Described herein are two processes for the preparation of methyl (5)-2-((2-(2,6-difLuoro-4-(methylcarbamol)phenyl)-7-methylimidaz[l,2-a]pyridine-3-yl)methyl)morpholine-4-carboxylate, a P2X3 antagonist, in a stepwise manner and chemical intermediates used in the synthetic processes.
    Type: Application
    Filed: February 12, 2021
    Publication date: March 30, 2023
    Inventors: Nathalie CHAURET, Jeremy GREEN, David R. KRONENTHAL, Karine VILLENEUVE
  • Publication number: 20220160724
    Abstract: Provided herein are methods for the treatment of avoiding loss of taste response while treating a chronic cough patient with a selective P2X3 modulator.
    Type: Application
    Filed: February 11, 2022
    Publication date: May 26, 2022
    Inventors: Denis GARCEAU, Antonios MATZOURANIS, Roberto BELLINI, Kemal PAYZA, Nathalie CHAURET, Susan E. BROWNE
  • Publication number: 20220002292
    Abstract: Described herein are crystalline forms of a P2X3 modulator, namely (S)-methyl-2-((2-(2,6-difluoro-4-(methylcarbamoyl)phenyl-7-methylimidazo[1,2-a]pyridin-3-yl)methyl)morpholine-4-carboxylate or a solvate thereof, and use thereof for treating pain, urinary tract disorder, cough, pruritus and endometriosis.
    Type: Application
    Filed: November 12, 2019
    Publication date: January 6, 2022
    Inventors: Denis GARCEAU, Robert M. WENSLOW, Jr., Kemal PAYZA, Nathalie CHAURET
  • Publication number: 20210346391
    Abstract: Methods of treating pruritus in a mammal with a P2X3 antagonist are disclosed. Said P2X3 antagonist is preferably a compound of Formula (I). Said pruritus may be associated with an inflammatory skin disorder, an infectious skin disease, an autoimmune skin disease or a pregnancy-related skin disease. The P2X3 antagonist may be administered by intravenous administration, subcutaneous administration, oral administration, inhalation, nasal administration, topical administration or ophthalmic administration and may be used in conjunction with a NK-1 antagonist. The P2X3 antagonist acts by inhibiting pathological ATP release associated with hyperexcitability of afferent pruriceptive neurons, thus dampening peripheral hypersensitivity to itch via broad mechanism independent on the pathological stimuli acting at itch receptors.
    Type: Application
    Filed: October 9, 2019
    Publication date: November 11, 2021
    Inventors: Antonios MATZOURANIS, Nathalie CHAURET, Denis GARCEAU
  • Publication number: 20210322432
    Abstract: Provided herein are methods for the treatment of avoiding loss of taste response while treating a chronic cough patient with a selective P2X3 modulator.
    Type: Application
    Filed: June 29, 2021
    Publication date: October 21, 2021
    Inventors: Denis GARCEAU, Antonios MATZOURANIS, Roberto BELLINI, Kemal PAYZA, Nathalie CHAURET, Susan E. BROWNE
  • Publication number: 20210069201
    Abstract: Provided herein are methods for the treatment of avoiding loss of taste response while treating a chronic cough patient with a selective P2X3 modulator.
    Type: Application
    Filed: November 17, 2020
    Publication date: March 11, 2021
    Inventors: Denis GARCEAU, Antonios MATZOURANIS, Roberto BELLINI, Kemal PAYZA, Nathalie CHAURET, Susan E. BROWNE
  • Publication number: 20200230148
    Abstract: The current application relates to the use of a selective P2X3 antagonist for avoiding loss of taste response while treating a chronic cough in warm-blooded animals; wherein said selective P2X3 antagonist is selective for P2X3 homomeric receptor antagonism versus P2X2/3 heteromeric receptor antagonism.
    Type: Application
    Filed: September 14, 2018
    Publication date: July 23, 2020
    Inventors: Denis GARCEAU, Antonios MATZOURANIS, Roberto BELLINI, Kemal PAYZA, Nathalie CHAURET, Susan E. BROWNE
  • Patent number: 10111883
    Abstract: Provided herein are methods for the treatment of avoiding loss of taste response while treating a chronic cough patient with a selective P2X3 modulator.
    Type: Grant
    Filed: March 26, 2018
    Date of Patent: October 30, 2018
    Assignees: BELLUS HEALTH COUGH INC., NEOMED INSTITUTE
    Inventors: Denis Garceau, Antonios Matzouranis, Roberto Bellini, Kemal Payza, Nathalie Chauret, Susan E. Browne
  • Patent number: 8431556
    Abstract: The invention relates to 21-keto triterpene compounds of formula (I): wherein R1, X and Y are as defined herein, and pharmaceutically acceptable salts and solvates thereof. These compounds exhibit significant anti-HIV activity. Thus, the invention also relates to methods for prevention or treatment of HIV infections by administering therapeutically effective amounts of a compound of formula (I), or a pharmaceutically acceptable salt or solvate thereof to a subject in need of such treatment.
    Type: Grant
    Filed: July 3, 2010
    Date of Patent: April 30, 2013
    Assignee: Vertex Pharmaceuticals Incorporated
    Inventors: Christophe Moinet, Marc Courchesne, Liliane Halab, Nathalie Chauret, Laval Chan Chun Kong
  • Publication number: 20130034522
    Abstract: A method of improving the pharmacokinetics of VX-222 in a patient infected with HCV comprises co-administering VX-222 and VX-950 to the patient. A method of treating a patient infected with HCV comprises administering VX-222 and VX-950 to the patient, wherein VX-222 is in an amount of about 20 mg to about 400 mg, and wherein VX-950 is in an amount of about 100 mg to about 1,500 mg. A method of treating a patient infected with HCV comprises administering a therapeutically effective amount of VX-222, wherein VX-222 is administered at an amount of about 20 mg to about 2,000 mg once a day.
    Type: Application
    Filed: July 27, 2012
    Publication date: February 7, 2013
    Applicant: Vertex Pharmaceuticals Incorporated
    Inventors: Maria Rosario, Nathalie Chauret, Shelley George, Tara Lynn Kieffer, Margaret James Koziel, Olivier Nicolas, Louise Proulx
  • Patent number: 8269026
    Abstract: The invention relates to 21-keto triterpene compounds of formula (I): wherein R1, X, and Y are as defined herein, and pharmaceutically acceptable salts and solvates thereof. These compounds exhibit significant anti-HIV activity. Thus, the invention also relates to methods for prevention or treatment of HIV infections by administering therapeutically effective amounts of a compound of formula (I), or a pharmaceutically acceptable salt or solvate thereof to a subject in need of such treatment.
    Type: Grant
    Filed: July 3, 2010
    Date of Patent: September 18, 2012
    Assignee: Vertex Pharmaceuticals Incorporated
    Inventors: Christophe Moinet, Liliane Halab, Nathalie Turcotte, Monica Bubenik, Marc Courchesne, Carl Poisson, Oswy Z. Pereira, Paul Nguyen-Ba, Bingcan Liu, Nathalie Chauret, Caroline Cadilhac, Laval Chan Chun Kong
  • Publication number: 20110077227
    Abstract: The invention relates to 21-keto triterpene compounds of formula (I): wherein R1, X, and Y are as defined herein, and pharmaceutically acceptable salts and solvates thereof. These compounds exhibit significant anti-HIV activity. Thus, the invention also relates to methods for prevention or treatment of HIV infections by administering therapeutically effective amounts of a compound of formula (I), or a pharmaceutically acceptable salt or solvate thereof to a subject in need of such treatment.
    Type: Application
    Filed: July 3, 2010
    Publication date: March 31, 2011
    Inventors: Christophe Moinet, Liliane Halab, Nathalie Turcotte, Monica Bubenik, Marc Courchesne, Carl Poisson, Oswy Z. Pereira, Paul Nguyen-Ba, Bingcan Liu, Nathalie Chauret, Caroline Cadilhac, Laval Chan Chun Kong
  • Publication number: 20110077228
    Abstract: The invention relates to 21-keto triterpene compounds of formula (I): wherein R1, X and Y are as defined herein, and pharmaceutically acceptable salts and solvates thereof. These compounds exhibit significant anti-HIV activity. Thus, the invention also relates to methods for prevention or treatment of HIV infections by administering therapeutically effective amounts of a compound of formula (I), or a pharmaceutically acceptable salt or solvate thereof to a subject in need of such treatment.
    Type: Application
    Filed: July 3, 2010
    Publication date: March 31, 2011
    Inventors: Christophe Moinet, Marc Courchesne, Lilliane Halab, Nathalie Chauret, Laval Chan Chun Kong
  • Publication number: 20010031766
    Abstract: Compounds and methods for treating prostaglandin mediated diseases, and certain pharmaceutical compositions thereof are disclosed.
    Type: Application
    Filed: February 12, 2001
    Publication date: October 18, 2001
    Applicant: Merck Frosst Canada & Co.
    Inventors: Michel Belley, Nicholas Lachance, Marc Labelle, Michel Gallant, Nathalie Chauret, Laird A. Trimble
  • Patent number: 6211197
    Abstract: Compounds and methods for treating prostaglandin mediated diseases, and certain pharmaceutical compositions thereof are disclosed. The compounds are represented by formula II: Ar1—W—Ar2—X—Q  II The compounds of the invention are structurally different from NSAIDs and opiates, and are antagonists of the pain and inflammatory effects of E-type prostaglandins.
    Type: Grant
    Filed: October 4, 1999
    Date of Patent: April 3, 2001
    Assignee: Merck Frosst Canada & Co.
    Inventors: Michel Belley, Marc Labelle, Nicholas Lachance, Michel Gallant, Nathalie Chauret, Laird A. Trimble, Chun Li
  • Patent number: 6204275
    Abstract: The invention encompasses compounds of Formula I useful in the treatment of diseases, including asthma, by raising the level of cyclic adenosine-3′,5′-monophosphate (cAMP) through the inhibition of phosphodiesterase IV (PDE IV). The invention also encompasses certain pharmaceutical compositions and methods for treatment of diseases by inhibition of PDE IV, resulting in an elevation of cAMP, comprising the use of compounds of Formula I.
    Type: Grant
    Filed: February 25, 2000
    Date of Patent: March 20, 2001
    Assignee: Merck Frosst Canada & Co.
    Inventors: Richard Friesen, Yvbes Ducharme, Daniel Dube, Yves Girard, Richard Frenette, Chun Li, Marc Blouin, Nathalie Chauret, Laird Trimble
  • Patent number: 5750539
    Abstract: Compounds of Formula I: ##STR1## are antagonists of the actions of leukotrienes. These compounds are useful as anti-asthmatic, anti-allergic, anti-inflammatory, and cytoprotective agents. They are also useful in treating angina, cerebral spasm, glomerular nephritis, hepatitis, endotoxemia, uveitis, and allograft rejection.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: May 12, 1998
    Assignee: Merck Frosst Canada
    Inventors: Yves Gareau, Claude Dufresne, Marc Labelle, James Yergey, Xin Xu, Deborah Nicoll-Griffith, Nathalie Chauret, Laird Trimble