Patents by Inventor Helene Bazin

Helene Bazin 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: 11964014
    Abstract: Lipidated oxoadenines of formula (I) are TLR7/8 receptor ligands useful for modulating immune responses. The compounds may have therapeutic application in the treatment of cancer, infectious diseases, allergy, or autoimmune disorders.
    Type: Grant
    Filed: August 8, 2023
    Date of Patent: April 23, 2024
    Assignee: THE UNIVERSITY OF MONTANA
    Inventors: Helene Bazin-Lee, David Burkhart, Jay Evans
  • Publication number: 20240024469
    Abstract: Lipidated oxoadenines of formula (I) are TLR7/8 receptor ligands useful for modulating immune responses. The compounds may have therapeutic application in the treatment of cancer, infectious diseases, allergy, or autoimmune disorders.
    Type: Application
    Filed: August 8, 2023
    Publication date: January 25, 2024
    Inventors: Helene Bazin-Lee, David Burkhart, Jay Evans
  • Publication number: 20230416257
    Abstract: The present disclosure provides compounds of formula (I), (Ia), and (Ib), squaryl group- containing toll-like receptor ligands Also provided are pharmaceutical compositions and vaccine composition thereof and methods of treating a disease of disorder with the compounds and composition described herein.
    Type: Application
    Filed: December 9, 2021
    Publication date: December 28, 2023
    Inventor: Helene Bazin-Lee
  • Publication number: 20230055805
    Abstract: Toll-like receptor (TLR) ligands having an allose-based core are stable in aqueous formulation and are useful in treating, preventing, or reducing susceptibility to diseases or conditions mediated by TLRs, such as cancer, infectious disease, allergy, autoimmune disease, sepsis, and ischemia reperfusion.
    Type: Application
    Filed: August 29, 2022
    Publication date: February 23, 2023
    Inventors: Helene Bazin-Lee, George Ettenger, Juhienah Khalaf, Kendal T. Ryter
  • Patent number: 11464854
    Abstract: The methods and compositions described herein relate to methods of immunization or stimulating an immune response, e.g., using agonists of TLR7 and/or TLR8 as antigens. The methods and compositions described herein have particular relevance to use in infants.
    Type: Grant
    Filed: March 23, 2018
    Date of Patent: October 11, 2022
    Assignees: Children's Medical Center Corporation, University of Montana
    Inventors: Ofer Levy, David Dowling, Helene Bazin-Lee, David Burkhart, Jay Evans, Alyson Jessica Smith
  • Patent number: 11458151
    Abstract: Toll-like receptor (TLR) ligands having an allose-based core are stable in aqueous formulation and are useful in treating, preventing, or reducing susceptibility to diseases or conditions mediated by TLRs, such as cancer, infectious disease, allergy, autoimmune disease, sepsis, and ischemia reperfusion.
    Type: Grant
    Filed: February 12, 2019
    Date of Patent: October 4, 2022
    Assignee: INIMMUNE CORPORATION
    Inventors: Helene Bazin-Lee, George Ettenger, Juhienah Khalaf, Kendal T. Ryter
  • Publication number: 20220241410
    Abstract: Lipidated oxoadenines of formula (I) are TLR7/8 receptor ligands useful for modulating immune responses. The compounds may have therapeutic application in the treatment of cancer, infectious diseases, allergy, or autoimmnune disorders.
    Type: Application
    Filed: May 22, 2020
    Publication date: August 4, 2022
    Inventors: Helene Bazin-Lee, David Burkhart, Jay Evans
  • Publication number: 20210371440
    Abstract: The invention relates to a novel lipidated oxoadenine compound of formula (I) and its use as a vaccine adjuvant and as a TLR7 and/or TLR8 agonist.
    Type: Application
    Filed: April 12, 2019
    Publication date: December 2, 2021
    Applicant: GLAXOSMITHKLINE BIOLOGICALS SA
    Inventor: Helene BAZIN-LEE
  • Publication number: 20210023106
    Abstract: Toll-like receptor (TLR) ligands having an allose-based core are stable in aqueous formulation and are useful in treating, preventing, or reducing susceptibility to diseases or conditions mediated by TLRs, such as cancer, infectious disease, allergy, autoimmune disease, sepsis, and ischemia reperfusion.
    Type: Application
    Filed: February 12, 2019
    Publication date: January 28, 2021
    Inventors: Helene Bazin-Lee, George Ettenger, Juhienah Khalaf, Kendal T. Ryter
  • Publication number: 20200108139
    Abstract: The methods and compositions described herein relate to methods of immunization or stimulating an immune response, e.g., using agonists of TLR7 and/or TLR8 as antigens. The methods and compositions described herein have particular relevance to use in infants.
    Type: Application
    Filed: March 23, 2018
    Publication date: April 9, 2020
    Applicants: THE CHILDREN'S MEDICAL CENTER CORPORATION, UNIVERSITY OF MONTANA
    Inventors: Ofer LEVY, David DOWLING, Helene BAZIN-LEE, David BURKHART, Jay EVANS, Alyson Jessica SMITH
  • Patent number: 8802684
    Abstract: Compounds of formula (I): wherein R1 is C1-6alkylamino, or C1-6alkoxy; R2 is a group having the structure: n is an integer having a value of 1 to 6; Het is a 6-membered saturated heterocycle containing one nitrogen atom wherein Het is attached to the —(CH2)n— moiety at any carbon atom of the heterocycle; R3 is hydrogen, C1-8alkyl, or C3-7cycloalkylC0-6alkyl; and salts thereof are inducers of human interferon. Compounds which induce human interferon may be useful in the treatment of various disorders, for example the treatment of allergic diseases and other inflammatory conditions for example allergic rhinitis and asthma, the treatment of infectious diseases and cancer, and may also be useful as vaccine adjuvants.
    Type: Grant
    Filed: September 20, 2013
    Date of Patent: August 12, 2014
    Assignee: GlaxoSmithKline LLC
    Inventors: Helene Bazin-Lee, Diane Mary Coe, Charlotte Jane Mitchell, Stephen Allan Smith
  • Publication number: 20140024664
    Abstract: Compounds of formula (I): wherein R1 is C1-6alkylamino, or C1-6alkoxy; R2 is a group having the structure: n is an integer having a value of 1 to 6; Het is a 6-membered saturated heterocycle containing one nitrogen atom wherein Het is attached to the —(CH2)n— moiety at any carbon atom of the heterocycle; R3 is hydrogen, C1-8alkyl, or C3-7cycloalkylC0-6alkyl; and salts thereof are inducers of human interferon. Compounds which induce human interferon may be useful in the treatment of various disorders, for example the treatment of allergic diseases and other inflammatory conditions for example allergic rhinitis and asthma, the treatment of infectious diseases and cancer, and may also be useful as vaccine adjuvants.
    Type: Application
    Filed: September 20, 2013
    Publication date: January 23, 2014
    Applicant: GlaxoSmithKline LLC
    Inventors: Helene Bazin-Lee, Diane Mary Coe, Charlotte Jane Mitchell, Stephen Allan Smith
  • Patent number: 8575340
    Abstract: The present invention relates to compounds of formula (I): wherein; R1 represents hydrogen or C1-3alkyl; n is an integer having a value of 1 to 5; X represents O or NH; Y represents C or N; or a pharmaceutically acceptable salt thereof, have been shown to be inducers of human interferon and may possess an improved profile with respect to known inducers of human interferon, for example enhanced potency. The compounds of the invention may therefore be useful in the treatment of various disorders, in particular the treatment of infectious diseases, cancer, allergic diseases and other inflammatory conditions, and their use as vaccine adjuvants.
    Type: Grant
    Filed: February 8, 2011
    Date of Patent: November 5, 2013
    Assignee: GlaxoSmithKline LLC
    Inventors: Helene Bazin-Lee, Diane Mary Coe, David A. Johnson, Charlotte Jane Mitchell
  • Patent number: 8563717
    Abstract: The present invention relates to compounds of formula (I): wherein R1 is C1-6alkylamino, or C1-6alkoxy; R2 is a group having the structure: n is an integer having a value of 1 to 6; Het is a 6-membered saturated heterocycle containing one nitrogen atom wherein Het is attached to the —(CH2)n— moiety at any carbon atom of the heterocycle; R3 is hydrogen, C1-8alkyl, or C3-7cycloalkylC0-6alkyl; and salts thereof are inducers of human interferon. Compounds which induce human interferon may be useful in the treatment of various disorders, for example the treatment of allergic diseases and other inflammatory conditions for example allergic rhinitis and asthma, the treatment of infectious diseases and cancer, and may also be useful as vaccine adjuvants.
    Type: Grant
    Filed: August 7, 2009
    Date of Patent: October 22, 2013
    Assignee: GlaxoSmithKline LLC
    Inventors: Helene Bazin-Lee, Diane Mary Coe, Linos Lazarides, Charlotte Jane Mitchell, Stephen Allan Smith, Naimisha Trivedi
  • Publication number: 20120315291
    Abstract: The present invention relates to compounds of formula (I): wherein; R1 represents hydrogen or C1-3alkyl; n is an integer having a value of 1 to 5; X represents O or NH; Y represents C or N; or a pharmaceutically acceptable salt thereof, have been shown to be inducers of human interferon and may possess an improved profile with respect to known inducers of human interferon, for example enhanced potency. The compounds of the invention may therefore be useful in the treatment of various disorders, in particular the treatment of infectious diseases, cancer, allergic diseases and other inflammatory conditions, and their use as vaccine adjuvants.
    Type: Application
    Filed: February 8, 2011
    Publication date: December 13, 2012
    Applicant: GLAXOSMITHKLINE LLC
    Inventors: Helene Bazin-Lee, Diane Mary Coe, David A. Johnson, Charlotte Jane Mitchell
  • Publication number: 20110144136
    Abstract: The present invention relates to compounds of formula (I): wherein R1 is C1-6alkylamino, or C1-6alkoxy; R2 is a group having the structure: n is an integer having a value of 1 to 6; Het is a 6-membered saturated heterocycle containing one nitrogen atom wherein Het is attached to the —(CH2)n— moiety at any carbon atom of the heterocycle; R3 is hydrogen, C1-8alkyl, or C3-7cycloalkylC0-6alkyl; and salts thereof are inducers of human interferon. Compounds which induce human interferon may be useful in the treatment of various disorders, for example the treatment of allergic diseases and other inflammatory conditions for example allergic rhinitis and asthma, the treatment of infectious diseases and cancer, and may also be useful as vaccine adjuvants.
    Type: Application
    Filed: August 7, 2009
    Publication date: June 16, 2011
    Applicant: GLAXOSMITHKLINE LLC
    Inventors: Helene Bazin-Lee, Diane Mary Coe, Linos Lazarides, Charlotte Jane Mitchell, Stephen Allan Smith, Naimisha Trivedi
  • Publication number: 20110135671
    Abstract: The present invention relates to compounds of formula (I): wherein R1 is C1-6alkylamino, C1-6alkoxy, or C3-7cycloalkyloxy; m is an integer having a value of 2 to 6; R2 is hydrogen, C1-6alkyl, or C3-7cycloalkylC0-6alkyl; and salts thereof are inducers of human interferon. Compounds which induce human interferon may be useful in the treatment of various disorders, for example the treatment of allergic diseases and other inflammatory conditions for example allergic rhinitis and asthma, the treatment of infectious diseases and cancer, and may also be useful as vaccine adjuvants.
    Type: Application
    Filed: August 7, 2009
    Publication date: June 9, 2011
    Applicant: GLAXOSMITHKLINE LLC
    Inventors: Helene Bazin-Lee, Keith Biggadike, Diane Mary Coe, Xiao Qing Lewell, Charlotte Jane Mitchell, Naimisha Trivedi
  • Publication number: 20070042473
    Abstract: Disclosed are a fluid absorber, a method for preparing a fluid absorber, and a method for absorbing fluid from the skin. The disclosed method for preparing a fluid absorber generally comprises the steps of selecting a starch and an enzyme for hydrolysis of the starch, determining a fluid absorption optimum hydrolysis level for the starch, and ezymatically hydrolyzing the starch to approximately the optimum level thus determined. The starch alternatively may be hydrolyzed with acid hydrolysis without the use of an enzyme catalyst. The disclosed method for absorbing fluid from the skin includes the step of applying a fluid absorbing effective amount of a fluid absorber thus prepared. Absorption properties of the fluid absorber of the invention are comparable to or exceed those of commercially available skin fluid absorbers, such as talc and unmodified corn starch.
    Type: Application
    Filed: September 20, 2006
    Publication date: February 22, 2007
    Applicant: Grain Processing Corporation
    Inventors: Helene Bazin, Frank Barresi
  • Publication number: 20060018939
    Abstract: Disclosed are a fluid absorber, a method for preparing a fluid absorber, and a method for absorbing fluid from the skin. The disclosed method for preparing a fluid absorber generally comprises the steps of selecting a starch and an enzyme for hydrolysis of the starch, determining a fluid absorption optimum hydrolysis level for the starch, and ezymatically hydrolyzing the starch to approximately the optimum level thus determined. The starch alternatively may be hydrolyzed with acid hydrolysis without the use of an enzyme catalyst. The disclosed method for absorbing fluid from the skin includes the step of applying a fluid absorbing effective amount of a fluid absorber thus prepared. Absorption properties of the fluid absorber of the invention are comparable to or exceed those of commercially available skin fluid absorbers, such as talc and unmodified corn starch.
    Type: Application
    Filed: September 23, 2005
    Publication date: January 26, 2006
    Applicant: Grain Processing Corporation
    Inventors: Helene Bazin, Frank Barresi
  • Publication number: 20050107600
    Abstract: This invention relates to processes for production of alkylamino glucosaminide phosphate compounds, and of disaccharide compounds, including various novel intermediates and intermediate processes. In one aspect, glycosyl halides are produced by reaction of an O-silyl glycoside with a dihalomethyl alkyl ether.
    Type: Application
    Filed: July 21, 2004
    Publication date: May 19, 2005
    Applicant: Corixa Corporation, a corporation of the state of Delaware
    Inventors: David Johnson, Craig Johnson, Helene Bazin-Lee, C. Sowell