Patents by Inventor Andrew Stachulski

Andrew Stachulski 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: 10577337
    Abstract: Prodrugs of tizoxanide, an analogue or salt thereof are disclosed. The prodrugs have an ester moiety comprising an amino acid moiety, and increase the bioavailability of the tizoxanide, an analogue or salt thereof. Compositions and methods of treating an intracellular protozoan infection, a viral infection or a cancer are also disclosed.
    Type: Grant
    Filed: May 23, 2019
    Date of Patent: March 3, 2020
    Assignee: Romark Laboratories, L.C.
    Inventors: Jean-Francois Rossignol, Andrew Stachulski
  • Publication number: 20190276417
    Abstract: Prodrugs of tizoxanide, an analogue or salt thereof are disclosed. The prodrugs have an ester moiety comprising an amino acid moiety, and increase the bioavailability of the tizoxanide, an analogue or salt thereof. Compositions and methods of treating an intracellular protozoan infection, a viral infection or a cancer are also disclosed.
    Type: Application
    Filed: May 23, 2019
    Publication date: September 12, 2019
    Applicant: Romark Laboratories, L.C.
    Inventors: Jean-Francois Rossignol, Andrew Stachulski
  • Patent number: 10358428
    Abstract: Prodrugs of tizoxanide, an analog or salt thereof are disclosed. The prodrugs have an ester moiety comprising an amino acid moiety, and increase the bioavailability of the tizoxanide, an analog or salt thereof. Compositions and methods of treating an intracellular protozoan infection, a viral infection or a cancer are also disclosed.
    Type: Grant
    Filed: October 5, 2018
    Date of Patent: July 23, 2019
    Assignee: Romark Laboratories, L.C.
    Inventors: Jean-Francois Rossignol, Andrew Stachulski
  • Publication number: 20190040026
    Abstract: Prodrugs of tizoxanide, an analogue or salt thereof are disclosed. The prodrugs have an ester moiety comprising an amino acid moiety, and increase the bioavailability of the tizoxanide, an analogue or salt thereof. Compositions and methods of treating an intracellular protozoan infection, a viral infection or a cancer are also disclosed.
    Type: Application
    Filed: October 5, 2018
    Publication date: February 7, 2019
    Applicant: Romark Laboratories, L.C.
    Inventors: Jean-Francois Rossignol, Andrew Stachulski
  • Patent number: 10100023
    Abstract: Prodrugs of tizoxanide, an analog or salt thereof are disclosed. The prodrugs have an ester moiety comprising an amino acid moiety, and increase the bioavailability of the tizoxanide, an analog or salt thereof. Compositions and methods of treating an intracellular protozoan infection, a viral infection or a cancer are also disclosed.
    Type: Grant
    Filed: November 11, 2015
    Date of Patent: October 16, 2018
    Assignee: Romark Laboratories, L.C.
    Inventors: Jean-Francois Rossignol, Andrew Stachulski
  • Publication number: 20170334868
    Abstract: Prodrugs of tizoxanide, an analogue or salt thereof are disclosed. The prodrugs have an ester moiety comprising an amino acid moiety, and increase the bioavailability of the tizoxanide, an analogue or salt thereof. Compositions and methods of treating an intracellular protozoan infection, a viral infection or a cancer are also disclosed.
    Type: Application
    Filed: November 11, 2015
    Publication date: November 23, 2017
    Applicant: Romark Laboratories, L.C.
    Inventors: Jean-Francois Rossignol, Andrew Stachulski
  • Publication number: 20130023551
    Abstract: A compound having the formula (I) wherein ring A represents a substituted or unsubstituted monocyclic or multicyclic ring; m=any positive integer; n=0-5; X?CH and Y?—C(O)NR1R2, —NR1R2 or —S(O)2R4, where R1, R2 and R4 are each individually selected from the group consisting of H, substituted or unsubstituted alkyl, substituted or unsubstituted aryl, substituted or unsubstituted amine, substituted or unsubstituted carbocyclic ring, substituted or unsubstituted heterocyclic ring, or any combination thereof, or R1 and R2 are linked so as to form part of a substituted or unsubstituted heterocyclic ring, or X?N and Y?—S(O)2R3 or —C(O)R3, where R3 is selected from the group consisting of H, substituted or unsubstituted alkyl, substituted or unsubstituted aryl, substituted or unsubstituted amine, substituted or unsubstituted carbocyclic ring, substituted or unsubstituted heterocyclic ring or any combination thereof.
    Type: Application
    Filed: May 18, 2012
    Publication date: January 24, 2013
    Applicant: LIVERPOOL SCHOOL OF TROPICAL MEDICINE
    Inventors: Richard Amewu, Paul Michael O'Neill, Andrew Stachulski, Gemma Ellis, Stephen Andrew Ward
  • Publication number: 20100113436
    Abstract: A compound having the formula (I) wherein ring A represents a substituted or unsubstituted monocyclic or multicyclic ring; m=any positive integer; n=0-5; X=CH and Y=—C(O)NR1R2, —NR1R2 or —S(O)2R4, where R1, R2 and R4 are each individually selected from the group consisting of H, substituted or unsubstituted alkyl, substituted or unsubstituted aryl, substituted or unsubstituted amine, substituted or unsubstituted carbocyclic ring, substituted or unsubstituted heterocyclic ring, or any combination thereof, or R1 and R2 are linked so as to form part of a substituted or unsubstituted heterocyclic ring, or X=N and Y=—S(O)2R3 or —C(O)R3, where R3 is selected from the group consisting of H, substituted or unsubstituted alkyl, substituted or unsubstituted aryl, substituted or unsubstituted amine, substituted or unsubstituted carbocyclic ring, substituted or unsubstituted heterocyclic ring or any combination thereof.
    Type: Application
    Filed: October 1, 2007
    Publication date: May 6, 2010
    Inventors: Richard Amewu, Paul Micheal O'Neill, Andrew Stachulski, Gemma Ellis, Stephen Andrew Ward