Patents by Inventor Paul William Reader

Paul William Reader 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: 10479854
    Abstract: A peptide-polymer conjugate is provided for use in treating malaria infections, and in particular terminal or drug resistant malaria infections. The conjugate is formed from a polymer to which a peptide having activity against a malaria parasite is co-valently attached. The peptide is a cyclic decapeptide from the closely-related group of tyrocidines, tryptocidines, phenycidines and gramicidin S, and the polymer is a hydrophilic and biocompatible polymer with a terminal thiol, such as poly(N-vinylpyrrolidone) (PVP). The polymer chains can be decorated with a hydrophilic targeting ligand that specifically targets an epitope on red blood cells, and in particular red blood cells infected with a plasmodial parasite. A method for synthesising the peptide-polymer conjugate is also provided.
    Type: Grant
    Filed: August 12, 2015
    Date of Patent: November 19, 2019
    Assignee: Stellenbosch University
    Inventors: Lubertus Klumperman, Paul William Reader, Marina Rautenbach
  • Publication number: 20170232110
    Abstract: A peptide-polymer conjugate is provided for use in treating malaria infections, and in particular terminal or drug resistant malaria infections. The conjugate is formed from a polymer to which a peptide having activity against a malaria parasite is co-valently attached. The peptide is a cyclic decapeptide from the closely-related group of tyrocidines, tryptocidines, phenycidines and gramicidin S, and the polymer is a hydrophilic and biocompatible polymer with a terminal thiol, such as poly(N-vinylpyrrolidone) (PVP). The polymer chains can be decorated with a hydrophilic targeting ligand that specifically targets an epitope on red blood cells, and in particular red blood cells infected with a plasmodial parasite. A method for synthesising the peptide-polymer conjugate is also provided.
    Type: Application
    Filed: August 12, 2015
    Publication date: August 17, 2017
    Applicant: Stellenbosch University
    Inventors: Lubertus Klumperman, Paul William Reader, Marina Rautenbach