Patents by Inventor Reinaldo Digigow

Reinaldo Digigow 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: 20240424089
    Abstract: The present invention provides pharmaceutical compositions comprising nanoparticles, wherein the nanoparticles each comprise a) a micelle comprising an amphiphilic polymer, and b) at least one peptide, wherein the pharmaceutical composition comprises peptides comprising SEQ ID NO: 1-4. The present invention further provides respective pharmaceutical compositions for use in the treatment of Pemphigus vulgaris.
    Type: Application
    Filed: August 17, 2022
    Publication date: December 26, 2024
    Inventors: Sabine Fleischer, Reinaldo Digigow, Marco Fanzutti, Ligia Margarida Marques Mesquita, Daria Krzikalla
  • Publication number: 20240293575
    Abstract: The present invention provides nanoparticles comprising: (a) an amphiphilic polymer with a number average molecular weight (Mn) of 20,000 g/mol or less; and (b) a peptide that is covalently linked to the polymer, wherein the peptide comprises 8 to 50 amino acids, including an N-terminal linker sequence comprising at least one Arg amino acid residue and a sequence comprising an MHC binding sequence comprising a T cell receptor epitope. The present invention further comprises compositions comprising respective nanoparticles and a liquid or lyophilized carrier as well as nanoparticles and compositions of the invention for use in inducing tolerance to a therapeutic compound (protein, viral vector, lipid vesicle), an allergen or to an autoantigen or for treating an allergy, an autoimmune disease, an exogenous antigen (transplantation antigens, drugs) or a food intolerance.
    Type: Application
    Filed: May 3, 2024
    Publication date: September 5, 2024
    Inventors: Johannes Pohlner, Reinaldo Digigow, Barbara Metzler, Sabine Fleischer
  • Patent number: 12016931
    Abstract: The present invention provides nanoparticles comprising: (a) an amphiphilic polymer with a number average molecular weight (Mn) of 20,000 g/mol or less; and (b) a peptide that is covalently linked to the polymer, wherein the peptide comprises 8 to 50 amino acids, including an N-terminal linker sequence comprising at least one Arg amino acid residue and a sequence comprising an MHC binding sequence comprising a T cell receptor epitope. The present invention further comprises compositions comprising respective nanoparticles and a liquid or lyophilized carrier as well as nanoparticles and compositions of the invention for use in inducing tolerance to a therapeutic compound (protein, viral vector, lipid vesicle), an allergen or to an autoantigen or for treating an allergy, an autoimmune disease, an exogenous antigen (transplantation antigens, drugs) or a food intolerance.
    Type: Grant
    Filed: July 26, 2023
    Date of Patent: June 25, 2024
    Assignee: Topas Therapeutics GmbH
    Inventors: Johannes Pohlner, Reinaldo Digigow, Barbara Metzler, Sabine Fleischer
  • Publication number: 20230405147
    Abstract: The present invention provides nanoparticles comprising: (a) an amphiphilic polymer with a number average molecular weight (Mn) of 20,000 g/mol or less; and (b) a peptide that is covalently linked to the polymer, wherein the peptide comprises 8 to 50 amino acids, including an N-terminal linker sequence comprising at least one Arg amino acid residue and a sequence comprising an MHC binding sequence comprising a T cell receptor epitope. The present invention further comprises compositions comprising respective nanoparticles and a liquid or lyophilized carrier as well as nanoparticles and compositions of the invention for use in inducing tolerance to a therapeutic compound (protein, viral vector, lipid vesicle), an allergen or to an autoantigen or for treating an allergy, an autoimmune disease, an exogenous antigen (transplantation antigens, drugs) or a food intolerance.
    Type: Application
    Filed: July 26, 2023
    Publication date: December 21, 2023
    Inventors: Johannes Pohlner, Reinaldo Digigow, Barbara Metzler, Sabine Fleischer
  • Publication number: 20230087405
    Abstract: The present invention provides nanoparticles comprising a) a micelle comprising an amphiphilic polymer with a number average molecular weight (Mn) of 20,000 g/mol or less, and b) at least one peptide comprising at least one T cell epitope. The present invention further provides pharmaceutical compositions comprising these nanoparticles and the use of the compositions for suppressing specific immune responses.
    Type: Application
    Filed: February 16, 2021
    Publication date: March 23, 2023
    Inventors: Reinaldo Digigow, Disha Mungalpara, Johannes Pohlner, Muharrem Seleci