Patents by Inventor André Pichette

André Pichette 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: 10716821
    Abstract: The present invention provides a method of using a plant extract or active fraction thereof for inhibiting an herpes simplex virus (HSV) infection, wherein the plant is a: Cornus species; Achillea species; Trifolium species; Trillium species; and/or Plantago species. The present invention also provides plant extracts, active fractions, and compositions kits comprising same.
    Type: Grant
    Filed: July 22, 2014
    Date of Patent: July 21, 2020
    Assignee: UNIVERSITÉ DU QUÉBEC A CHICOUTIMI
    Inventors: Jean Legault, André Pichette, Isabelle Côté, Serge Lavoie
  • Patent number: 9499509
    Abstract: A compound of formula (I) as well as pharmaceutical compositions comprising same is provided. An extract of a plant belonging to a species of Populus, the extract comprising this compound is also provided. These can be used as antibacterial for treating bacterial infection.
    Type: Grant
    Filed: August 28, 2013
    Date of Patent: November 22, 2016
    Assignee: UNIVERSITE DU QUEBEC A CHICOUTIMI
    Inventors: André Pichette, Jean Legault, François Simard
  • Publication number: 20160158300
    Abstract: The present invention provides a method of using a plant extract or active fraction thereof for inhibiting an herpes simplex virus (HSV) infection, wherein the plant is a: Cornus species; Achillea species; Trifolium species; Trillium species; and/or Plantago species. The present invention also provides plant extracts, active fractions, and compositions kits comprising same.
    Type: Application
    Filed: July 22, 2014
    Publication date: June 9, 2016
    Inventors: JEAN LEGAULT, ANDRÉ PICHETTE, ISABELLE CÔTÉ, SERGE LAVOIE
  • Publication number: 20150210663
    Abstract: A compound of formula (I) as well as pharmaceutical compositions comprising same is provided. An extract of a plant belonging to a species of Populus, the extract comprising this compound is also provided. These can be used as antibacterial for treating bacterial infection.
    Type: Application
    Filed: August 28, 2013
    Publication date: July 30, 2015
    Applicant: UNIVERSITE DU QUEBEC A CHICOUTIMI
    Inventors: André Pichette, Jean Legault, François Simard
  • Publication number: 20110224159
    Abstract: The instant application is directed to bidesmosidic betulin and betulinic acid saponin derivatives of formula (I), and use thereof as antitumor agents. In particular, said compounds are effective in treating lung carcinomas, colorectal adenocarcinomas, breast adenocarcinomas, and prostate adenocarcinomas. Methods of synthesizing said compounds through selective glycosylation of the C-28 and C-3 position, and diagnostic methods for identifying tumours suitable for treatment by said compounds are also disclosed.
    Type: Application
    Filed: September 10, 2009
    Publication date: September 15, 2011
    Applicant: Universite du Quebec a Chicoutime
    Inventors: André Pichette, Jean Legault, Charles Gauthier
  • Publication number: 20110028542
    Abstract: A pharmaceutical composition for 1) increasing weight gain; and/or 2) decreasing weight loss; and/or 3) increasing appetite in a subject in need thereof, comprising purified ?-caryophyllene together with a pharmaceutically acceptable carrier. Also provided are pharmaceutical compositions for use in the prevention or treatment of Anorexia-Cachexia Syndrome, the pharmaceutical composition comprising purified ?-caryophyllene together with a pharmaceutically acceptable carrier.
    Type: Application
    Filed: May 6, 2008
    Publication date: February 3, 2011
    Inventors: Jean Legault, Andre Pichette
  • Publication number: 20110008465
    Abstract: A pharmaceutical composition comprising a water insoluble sesquiterpene, one or more antioxidants and one or more solubilizers selected from the group consisting of an oil, PEG400, a derivative of castor oil and ethylene oxide, and polysorbate 80, and methods of use thereof.
    Type: Application
    Filed: June 2, 2008
    Publication date: January 13, 2011
    Inventors: Jean Legault, Andre Pichette, Serge Lavoie
  • Publication number: 20100331269
    Abstract: A compound of formula (I): wherein R1 is selected from the group consisting of H, ?-L-Rhamnopyranose, ?-D-Mannopyranose, ?-D-Xylopyranose, ?-D-Glucopyranose, and ?-D-Arabinopyranose; R2 is selected from CH3, COOH, CH2OH, COOCH3 and CH2O-?-D-Arabinopyranose; with the proviso that the compound of formula (I) is not a compound of formula (I) wherein R1 is ?-D-Glucopyranose and R2 is COOH; wherein R1 is ?-L-Rhamnopyranose and R2 is CH3; wherein R1 is ?-D-Glucopyranose and R2 is CH2OH; wherein R1 is ?-D-Xylopyranose and R2 is CH2OH; wherein R1 is ?-L-Rhamnopyranose and R2 is COOCH3, wherein R1 is H and R2 is CH3; wherein R1 is H and R2 is CH2OH; wherein R1 is H and R2 is COOH; or wherein R1 is H and R2 is COOCH3, or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: June 17, 2010
    Publication date: December 30, 2010
    Inventors: Andre Pichette, Jean Legault, Charles Gauthier
  • Publication number: 20090286865
    Abstract: The present invention relates to a potentiator composition for enhancing therapeutical effect of an antitumoral agent, said composition comprising a terpene or derivative thereof in association with a pharmaceutically acceptable carrier.
    Type: Application
    Filed: July 27, 2009
    Publication date: November 19, 2009
    Applicant: F.P.L. PHARMA INC.
    Inventors: Andre PICHETTE, Jean Legault
  • Publication number: 20090197949
    Abstract: The present invention relates to novel antitumor compositions, the use of sesquiterpene derivatives as antitumor agents and to methods of treatment thereof. More precisely, The present invention relates to an antitumor composition comprising a therapeutically effective quantity of at least one sesquiterpene derivative in association with a pharmaceutically acceptable carrier.
    Type: Application
    Filed: April 10, 2009
    Publication date: August 6, 2009
    Applicant: F.P.L. Pharma, Inc.
    Inventors: Andre PICHETTE, Jean Legault, Jean-Claude Madelmont
  • Publication number: 20080167254
    Abstract: A compound of formula (1): wherein R1 is selected from the group consisting of H, ?-L-Rhamnopyranose, ?-D-Mannopyranose, ?-D-Xylopyranose, ?-D-Glucopyranose, and ?-D-Arabinopyranose; R2 is selected from CH3, COOH, CH2OH, COOCH3 and CH2O-?-D-Arabinopyranose; with the proviso that the compound of formula (I) is not a compound of formula (I) wherein R1 is ?-D-Glucopyranose and R2 is COOH; wherein R1 is ?-L-Rhamnopyranose and R2 is CH3; wherein R1 is ?-D-Glucopyranose and R2 is CH2OH; wherein R1 is ?-D-Xylopyranose and R2 is CH2OH; wherein R1 is ?-L-Rhamnopyranose and R2 is COOCH3, wherein R1 is H and R2 is CH3; wherein R1 is H and R2 is CH2OH; wherein R1 is H and R2 is COOH; or wherein R1 is H and R2 is COOCH3, or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: October 26, 2007
    Publication date: July 10, 2008
    Inventors: ANDRE PICHETTE, JEAN LEGAULT, CHARLES GAUTHIER
  • Publication number: 20040235785
    Abstract: The present invention relates to a potentiator composition for enhancing therapeutical effect of an antitumoral agent, said composition comprising a terpene or derivative thereof in association with a pharmaceutically acceptable carrier.
    Type: Application
    Filed: April 6, 2004
    Publication date: November 25, 2004
    Inventors: Andre Pichette, Jean Legault
  • Publication number: 20040191342
    Abstract: The present invention relates to novel antitumor compositions, the use of sesquiterpene derivatives as antitumor agents and to methods of treatment thereof. More precisely, The present invention relates to an antitumor composition comprising a therapeutically effective quantity of at least one sesquiterpene derivative in association with a pharmaceutically acceptable carrier.
    Type: Application
    Filed: May 19, 2004
    Publication date: September 30, 2004
    Inventors: Andre Pichette, Jean Legault, Jean-Claude Madelmont
  • Patent number: 6280778
    Abstract: A process is disclosed, for preparing a derivative of a targeted natural product from plants. The targeted natural product is extracted from the desired part of the plant and the targeted natural product is transformed into the desired derivative(s). Both the extraction and transformation are carried out in a single step consisting of macerating the desired part of the plant into a composition comprising an organic solvent and a reactive agent. This process is particularly useful for preparing derivatives of betulin or lupeol from bark of birch.
    Type: Grant
    Filed: November 2, 1999
    Date of Patent: August 28, 2001
    Inventors: Daniel Gaudet, André Pichette