Patents by Inventor Lee Tatham

Lee Tatham 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).

  • CHEMICAL COMPOSITION
    Publication number: 20230218547
    Abstract: A solid composition comprising nanoparticles of atovaquone dispersed within one or more carrier materials, wherein the atovaquone is present in an amount of at least 10 wt %. Also described is an intramuscularly- or subcutaneously-injectable formulation of nanoparticles of atovaquone.
    Type: Application
    Filed: March 21, 2023
    Publication date: July 13, 2023
    Inventors: Steven Paul Rannard, Andrew Owen, Alison Savage, Lee Tatham, Theresa Shapiro, Rahul P. Bakshi, Godfree Mlambo, Abhai Tripathi
  • SOLID COMPOSITIONS OF ACTIVES, PROCESSES FOR PREPARING SAME AND USES OF SUCH SOLID COMPOSITIONS
    Publication number: 20210361639
    Abstract: The present invention provides a solid composition comprising nanoparticles comprising at least one water-insoluble active and at least one oil, dispersed within a water-soluble mixture of at least one hydrophilic polymer and at least one surfactant. Process for preparing such solid compositions and aqueous dispersions of such compositions are also provided.
    Type: Application
    Filed: March 4, 2019
    Publication date: November 25, 2021
    Inventors: Steven Paul Rannard, Andrew Owen, Alison Savage, Lee Tatham, Andrew Dwyer, Helen Box, Joanne Sharp, Samantha Ashcroft
  • CHEMICAL COMPOSITION
    Publication number: 20190321310
    Abstract: A solid composition comprising nanoparticles of atovaquone dispersed within one or more carrier materials, wherein the atovaquone is present in an amount of at least 10 wt %. Also described is an intramuscularly- or subcutaneously-injectable formulation of nanoparticles of atovaquone.
    Type: Application
    Filed: June 15, 2017
    Publication date: October 24, 2019
    Inventors: Steven Paul Rannard, Andrew Owen, Alison Savage, Lee Tatham, Theresa Shapiro, Rahul P. Bakshi, Godfree Mlambo, Abhai Tripathi
  • SOLID COMPOSITIONS OF ACTIVES, PROCESSES FOR PREPARING SAME AND USES OF SUCH SOLID COMPOSITIONS
    Publication number: 20190269662
    Abstract: The present invention provides a solid maraviroc composition, comprising nanoparticles including maraviroc dispersed within a mixture of at least one hydrophilic polymer and at least one surfactant; wherein the hydrophilic polymer is selected from polyvinyl alcohol (PVA), a polyvinyl alcohol-polyethylene glycol graft copolymer, polyethylene glycol, hydroxypropyl methyl cellulose (HPMC) and polyvinylpyrrolidone (PVP), or a combination thereof; and the surfactant is selected from a polyoxyethylene sorbitan fatty acid ester, sodium deoxycholate, dioctyl sodium sulfosuccinate and polyethyleneglycol-12-hydroxystearate, polyvinyl alcohol (PVA) or a combination thereof.
    Type: Application
    Filed: March 4, 2019
    Publication date: September 5, 2019
    Inventors: Steven Paul Rannard, Andrew Owen, Alison Savage, Lee Tatham
  • POLYDENDRONS
    Publication number: 20160159940
    Abstract: A method of preparing a non-gelled branched vinyl polymer scaffold carrying dendrons, comprising the living or controlled polymerization of a monofunctional vinyl monomer and a difunctional vinyl monomer, using a dendron initiator and at least one further initiator.
    Type: Application
    Filed: June 13, 2014
    Publication date: June 9, 2016
    Applicants: The Univeristy of Liverpool, The Univeristy of Liverpool
    Inventors: Steven Rannard, Andrew Owen, Hannah Rogers, Marco Giardiello, Fiona Hatton, Pierre Chambon, Samuel Auty, Andrew Dwyer, Lee Tatham