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).
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Patent number: 11964014Abstract: 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: GrantFiled: August 8, 2023Date of Patent: April 23, 2024Assignee: THE UNIVERSITY OF MONTANAInventors: Helene Bazin-Lee, David Burkhart, Jay Evans
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Publication number: 20240024469Abstract: 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: ApplicationFiled: August 8, 2023Publication date: January 25, 2024Inventors: Helene Bazin-Lee, David Burkhart, Jay Evans
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Publication number: 20230416257Abstract: 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: ApplicationFiled: December 9, 2021Publication date: December 28, 2023Inventor: Helene Bazin-Lee
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Publication number: 20230055805Abstract: 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: ApplicationFiled: August 29, 2022Publication date: February 23, 2023Inventors: Helene Bazin-Lee, George Ettenger, Juhienah Khalaf, Kendal T. Ryter
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Patent number: 11464854Abstract: 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: GrantFiled: March 23, 2018Date of Patent: October 11, 2022Assignees: Children's Medical Center Corporation, University of MontanaInventors: Ofer Levy, David Dowling, Helene Bazin-Lee, David Burkhart, Jay Evans, Alyson Jessica Smith
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Patent number: 11458151Abstract: 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: GrantFiled: February 12, 2019Date of Patent: October 4, 2022Assignee: INIMMUNE CORPORATIONInventors: Helene Bazin-Lee, George Ettenger, Juhienah Khalaf, Kendal T. Ryter
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Publication number: 20220241410Abstract: 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: ApplicationFiled: May 22, 2020Publication date: August 4, 2022Inventors: Helene Bazin-Lee, David Burkhart, Jay Evans
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Publication number: 20210371440Abstract: 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: ApplicationFiled: April 12, 2019Publication date: December 2, 2021Applicant: GLAXOSMITHKLINE BIOLOGICALS SAInventor: Helene BAZIN-LEE
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Publication number: 20210023106Abstract: 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: ApplicationFiled: February 12, 2019Publication date: January 28, 2021Inventors: Helene Bazin-Lee, George Ettenger, Juhienah Khalaf, Kendal T. Ryter
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Publication number: 20200108139Abstract: 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: ApplicationFiled: March 23, 2018Publication date: April 9, 2020Applicants: THE CHILDREN'S MEDICAL CENTER CORPORATION, UNIVERSITY OF MONTANAInventors: Ofer LEVY, David DOWLING, Helene BAZIN-LEE, David BURKHART, Jay EVANS, Alyson Jessica SMITH
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Patent number: 8802684Abstract: 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: GrantFiled: September 20, 2013Date of Patent: August 12, 2014Assignee: GlaxoSmithKline LLCInventors: Helene Bazin-Lee, Diane Mary Coe, Charlotte Jane Mitchell, Stephen Allan Smith
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Publication number: 20140024664Abstract: 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: ApplicationFiled: September 20, 2013Publication date: January 23, 2014Applicant: GlaxoSmithKline LLCInventors: Helene Bazin-Lee, Diane Mary Coe, Charlotte Jane Mitchell, Stephen Allan Smith
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Patent number: 8575340Abstract: 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: GrantFiled: February 8, 2011Date of Patent: November 5, 2013Assignee: GlaxoSmithKline LLCInventors: Helene Bazin-Lee, Diane Mary Coe, David A. Johnson, Charlotte Jane Mitchell
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Patent number: 8563717Abstract: 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: GrantFiled: August 7, 2009Date of Patent: October 22, 2013Assignee: GlaxoSmithKline LLCInventors: Helene Bazin-Lee, Diane Mary Coe, Linos Lazarides, Charlotte Jane Mitchell, Stephen Allan Smith, Naimisha Trivedi
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Publication number: 20120315291Abstract: 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: ApplicationFiled: February 8, 2011Publication date: December 13, 2012Applicant: GLAXOSMITHKLINE LLCInventors: Helene Bazin-Lee, Diane Mary Coe, David A. Johnson, Charlotte Jane Mitchell
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Publication number: 20110144136Abstract: 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: ApplicationFiled: August 7, 2009Publication date: June 16, 2011Applicant: GLAXOSMITHKLINE LLCInventors: Helene Bazin-Lee, Diane Mary Coe, Linos Lazarides, Charlotte Jane Mitchell, Stephen Allan Smith, Naimisha Trivedi
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Publication number: 20110135671Abstract: 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: ApplicationFiled: August 7, 2009Publication date: June 9, 2011Applicant: GLAXOSMITHKLINE LLCInventors: Helene Bazin-Lee, Keith Biggadike, Diane Mary Coe, Xiao Qing Lewell, Charlotte Jane Mitchell, Naimisha Trivedi
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Publication number: 20070042473Abstract: 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: ApplicationFiled: September 20, 2006Publication date: February 22, 2007Applicant: Grain Processing CorporationInventors: Helene Bazin, Frank Barresi
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Publication number: 20060018939Abstract: 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: ApplicationFiled: September 23, 2005Publication date: January 26, 2006Applicant: Grain Processing CorporationInventors: Helene Bazin, Frank Barresi
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Publication number: 20050107600Abstract: 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: ApplicationFiled: July 21, 2004Publication date: May 19, 2005Applicant: Corixa Corporation, a corporation of the state of DelawareInventors: David Johnson, Craig Johnson, Helene Bazin-Lee, C. Sowell