Patents by Inventor Peter D. Walzer

Peter D. Walzer 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: 8912359
    Abstract: A method of combating infectious agents, such as Pneumocystis pneumonia, and a method of treating a subject in need of such treatment is disclosed. The method comprises administering to the subject a bis-benzamidoxime of formula I wherein the linker is a di-substituted cyclic moiety of any ring size and may contain at least one heteroatom; the aromatic group is 1,2-; 1,3-; or 1,4-disubstituted; R is selected from the group consisting of a hydrogen, a linear or branched alkyl group, containing from 1 to 20 carbon atoms; R? is selected from the group consisting of a hydrogen, a linear or branched alkyl group containing from one to twenty carbon atoms, an aromatic ring, a cycloalkyl group containing three to eight carbon atoms, or a hydroxyl group; alternatively, R and R? may form a cyclic structure that can be fused to another cyclic system; or a pharmaceutically acceptable salt thereof. Pharmaceutical formulations and active compounds useful in the practice of the present invention are also disclosed.
    Type: Grant
    Filed: March 17, 2011
    Date of Patent: December 16, 2014
    Assignees: University of Cincinnati, Xavier University
    Inventors: Peter D. Walzer, Melanie T. Cushion, Annie Mayence, Tien Liang Huang, Jean Jacques Vanden Eynde
  • Publication number: 20110223238
    Abstract: A method of combating infectious agents, such as Pneumocystis pneumonia, and a method of treating a subject in need of such treatment is disclosed. The method comprises administering to the subject a bis-benzamidoxime of formula I wherein the linker is a di-substituted cyclic moiety of any ring size and may contain at least one heteroatom; the aromatic group is 1,2-; 1,3-; or 1,4-disubstituted; R is selected from the group consisting of a hydrogen, a linear or branched alkyl group, containing from 1 to 20 carbon atoms; R? is selected from the group consisting of a hydrogen, a linear or branched alkyl group containing from one to twenty carbon atoms, an aromatic ring, a cycloalkyl group containing three to eight carbon atoms, or a hydroxyl group; alternatively, R and R? may form a cyclic structure that can be fused to another cyclic system; or a pharmaceutically acceptable salt thereof. Pharmaceutical formulations and active compounds useful in the practice of the present invention are also disclosed.
    Type: Application
    Filed: March 17, 2011
    Publication date: September 15, 2011
    Inventors: Peter D. Walzer, Melanie T. Cushion, Annie Mayence, Tien Liang Huang, Jean Jacques Vanden Eynde
  • Publication number: 20080279917
    Abstract: A method of combating infectious agents, such as Pneumocystis pneumonia, and a method of treating a subject in need of such treatment is disclosed. The method comprises administering to the subject a bis-benzamidoxime of formula (I) wherein the linker is a di-substituted cyclic moiety of any ring size and may contain at least one heteroatom; the aromatic group is 1,2-; 1,3-; or 1,4-disubstituted; R is selected from the group consisting of a hydrogen, a linear or branched alkyl group, containing from 1 to 20 carbon atoms; R? is selected from the group consisting of a hydrogen, a linear or branched alkyl group containing from one to twenty carbon atoms, an aromatic ring, a cycloalkyl group containing three to eight carbon atoms, or a hydroxyl group; alternatively, R and R? may form a cyclic structure that can be fused to another cyclic system; or a pharmaceutically acceptable salt thereof. Pharmaceutical formulations and active compounds useful in the practice of the present invention are also disclosed.
    Type: Application
    Filed: November 24, 2004
    Publication date: November 13, 2008
    Inventors: Peter D. Walzer, Melanie T. Cushion, Annie Mayence, Tien Liang Huang, Jean Jacques Vanden Eynde
  • Publication number: 20040053221
    Abstract: Methods of analyzing antibody response in an individual to major surface glycoprotein (Msg) comprise analyzing a pattern of reactivity of a sample with a recombinant Msg fragment. Immunological assays for analyzing antibody response to major surface glycoprotein (Msg) in an individual comprise recombinant Msg fragments. Recombinant MsgA, MsgB, and MsgC fragments are also provided.
    Type: Application
    Filed: June 18, 2003
    Publication date: March 18, 2004
    Inventors: Peter D. Walzer, Kieran R. Daly