Patents by Inventor Brian Devlin

Brian Devlin 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: 20220023290
    Abstract: Provided herein are dendrimers comprising: a core unit, five generations of building units which are lysine residues or analogues thereof, first terminal groups comprising a residue of a camptothecin active covalently attached to a diglycolyl linker group, and second terminal groups comprising a PEG group. Also provided herein are pharmaceutical compositions comprising the dendrimer, and methods and uses of the dendrimers in therapy of disorders such as cancers. Processes for making the dendrimers and intermediates are also provided.
    Type: Application
    Filed: November 20, 2019
    Publication date: January 27, 2022
    Inventors: David James Owen, Brian Devlin Kelly, Christine Elisabet Dietinger
  • Publication number: 20210403648
    Abstract: Provided herein are dendrimers comprising: a core unit, five generations of building units which are lysine residues or analogues thereof, first terminal groups comprising a cabazitazel residue covalently attached to a diglycolyl linker group, and second terminal groups comprising a PEG group. Also provided herein are pharmaceutical compositions comprising the dendrimers, and methods and uses of the dendrimers in therapy of disorders such as cancers. Processes for making the dendrimers and intermediates are also provided.
    Type: Application
    Filed: August 30, 2021
    Publication date: December 30, 2021
    Inventors: David James Owen, Brian Devlin Kelly, Jacinth Fairley, Jeremy Robert Arthur Paull, Stephanie Ruth Edmondson, Nicola Jane Main
  • Publication number: 20210380765
    Abstract: Provided herein are dendrimers comprising: a core unit, five generations of building units which are lysine residues or analogues thereof, first terminal groups comprising a cabazitazel residue covalently attached to a diglycolyl linker group, and second terminal groups comprising a PEG group. Also provided herein are pharmaceutical compositions comprising the dendrimers, and methods and uses of the dendrimers in therapy of disorders such as cancers. Processes for making the dendrimers and intermediates are also provided.
    Type: Application
    Filed: August 25, 2021
    Publication date: December 9, 2021
    Inventors: David James Owen, Brian Devlin Kelly
  • Patent number: 11118016
    Abstract: Provided herein are dendrimers comprising: a core unit, five generations of building units which are lysine residues or analogues thereof, first terminal groups comprising a cabazitazel residue covalently attached to a diglycolyl linker group, and second terminal groups comprising a PEG group. Also provided herein are pharmaceutical compositions comprising the dendrimers, and methods and uses of the dendrimers in therapy of disorders such as cancers. Processes for making the dendrimers and intermediates are also provided.
    Type: Grant
    Filed: August 26, 2020
    Date of Patent: September 14, 2021
    Assignee: Starpharma Pty Ltd.
    Inventors: David Owen, Brian Devlin Kelly
  • Publication number: 20210100910
    Abstract: A macromolecule includes i) a dendrimer comprising a core and at least one generation of building units, the outermost generation of building units having surface amino groups wherein at least two different terminal groups are covalently attached to the surface amino groups of the dendrimer, ii) a first terminal group which is a residue of a pharmaceutically active agent comprising a hydroxyl group, and iii) a second terminal group which is a pharmacokinetic modifying agent. The pharmaceutically active agent is cabazitaxel. The first terminal group is covalently attached to the surface amino group of the dendrimer through a diacid linker, the diacid linker comprising an alkyl chain interrupted by one or more oxygen, sulfur or nitrogen atoms, or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: July 10, 2020
    Publication date: April 8, 2021
    Inventors: David Owen, Brian Devlin Kelly, Peter Karellas
  • Publication number: 20200392295
    Abstract: Provided herein are dendrimers comprising: a core unit, five generations of building units which are lysine residues or analogues thereof, first terminal groups comprising a cabazitazel residue covalently attached to a diglycolyl linker group, and second terminal groups comprising a PEG group. Also provided herein are pharmaceutical compositions comprising the dendrimers, and methods and uses of the dendrimers in therapy of disorders such as cancers. Processes for making the dendrimers and intermediates are also provided.
    Type: Application
    Filed: August 26, 2020
    Publication date: December 17, 2020
    Inventors: David Owen, Brian Devlin Kelly
  • Patent number: 10265409
    Abstract: A macromolecule includes i) a dendrimer with a core and at least one generation of lysine residue building units, the outermost generation of building units having surface amino groups, ii) a first terminal group covalently attached to a first surface amino group of a building unit, which includes a residue of docetaxel (DTX), and iii) a second terminal group covalently attached to a second surface amino group of a building unit, which includes a pharmacokinetic modifying agent. The pharmacokinetic modifying agent can be a polyethylene glycol (PEG). The first terminal group can be covalently attached to the surface amino group of the dendrimer through a diacid linker. The diacid linker can include a 2,2?-thiodiacetic acid residue. The diacid linker can form an ester bond with a hydroxyl group of the DTX and an amide bond with the surface amino group. A pharmaceutically acceptable salt of the macromolecule can be prepared.
    Type: Grant
    Filed: August 28, 2017
    Date of Patent: April 23, 2019
    Assignee: STARPHARMA PTY LTD
    Inventors: David Owen, Brian Devlin Kelly, Peter Karellas
  • Publication number: 20180326081
    Abstract: A macromolecule includes i) a dendrimer comprising a core and at least one generation of building units, the outermost generation of building units having surface amino groups wherein at least two different terminal groups are covalently attached to the surface amino groups of the dendrimer, ii) a first terminal group which is a residue of a pharmaceutically active agent comprising a hydroxyl group, and iii) a second terminal group which is a pharmacokinetic modifying agent. The pharmaceutically active agent is cabazitaxel. The first terminal group is covalently attached to the surface amino group of the dendrimer through a diacid linker, the diacid linker comprising an alkyl chain interrupted by one or more oxygen, sulfur or nitrogen atoms, or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: July 19, 2018
    Publication date: November 15, 2018
    Inventors: David Owen, Brian Devlin Kelly, Peter Karellas
  • Publication number: 20170354739
    Abstract: A macromolecule includes i) a dendrimer with a core and at least one generation of lysine residue building units, the outermost generation of building units having surface amino groups, ii) a first terminal group covalently attached to a first surface amino group of a building unit, which includes a residue of docetaxel (DTX), and iii) a second terminal group covalently attached to a second surface amino group of a building unit, which includes a pharmacokinetic modifying agent. The pharmacokinetic modifying agent can be a polyethylene glycol (PEG). The first terminal group can be covalently attached to the surface amino group of the dendrimer through a diacid linker. The diacid linker can include a 2,2?-thiodiacetic acid residue. The diacid linker can form an ester bond with a hydroxyl group of the DTX and an amide bond with the surface amino group. A pharmaceutically acceptable salt of the macromolecule can be prepared.
    Type: Application
    Filed: August 28, 2017
    Publication date: December 14, 2017
    Inventors: David Owen, Brian Devlin Kelly, Peter Karellas
  • Patent number: 9744246
    Abstract: The present invention relates to a macromolecule comprising a dendrimer having surface amino groups to which at least two different terminal groups are attached including a pharmaceutically active agent and a pharmacokinetic modifying agent, the pharmaceutically active agent comprising a hydroxyl group and being attached to the surface amino group of the dendrimer through a diacid linker. Pharmaceutical compositions comprising the macromolecules and methods of treatment using the macromolecules are also described.
    Type: Grant
    Filed: June 6, 2012
    Date of Patent: August 29, 2017
    Assignee: STARPHARMA PTY LTD
    Inventors: David Owen, Brian Devlin Kelly, Peter Karellas
  • Publication number: 20160220689
    Abstract: A macromolecule comprising a dendrimer having surface amino groups to which at least one platinum-containing moiety is attached is provided. The macromolecule may have a plurality of platinum-containing moieties attached to the surface amino groups. Alternatively, the macromolecule may comprise a dendrimer having surface amino groups to which at least two different moieties are attached, a first moiety being a platinum-containing moiety and the second moiety being a pharmacokinetic modifying agent or targeting agent. Pharmaceutical compositions comprising the macromolecules and uses of the macromolecules for treating or suppressing the growth of a cancer is also described.
    Type: Application
    Filed: September 10, 2014
    Publication date: August 4, 2016
    Inventors: David James Owen, Brian Devlin Kelly, Gareth Rhys Lewis, Rashmi Pathak
  • Publication number: 20140171375
    Abstract: The present invention relates to a macromolecule comprising a dendrimer having surface amino groups to which at least two different terminal groups are attached including a pharmaceutically active agent and a pharmacokinetic modifying agent, the pharmaceutically active agent comprising a hydroxyl group and being attached to the surface amino group of the dendrimer through a diacid linker. Pharmaceutical compositions comprising the macromolecules and methods of treatment using the macromolecules are also described.
    Type: Application
    Filed: June 6, 2012
    Publication date: June 19, 2014
    Applicant: STARPHARMA PTY LTD
    Inventors: David Owen, Brian Devlin Kelly, Peter Karellas
  • Patent number: 8703116
    Abstract: The present invention relates to a macromolecule having a controlled terminal group stoichiometry, the macromolecule including a surface layer, at least one subsurface layer and at least two terminal groups including: a first terminal group which is a residue of a pharmaceutically active agent, a derivative thereof or precursor therefor; and a second terminal group selected to modify the pharmacokinetics of the pharmaceutically active agent and/or macromolecule, wherein terminal group stoichiometry refers to the number and type of terminal groups.
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: April 22, 2014
    Assignee: Starpharma Pty Limited
    Inventors: Benjamin James Boyd, Lisa Michelle Kaminskas, Christopher John Hamilton Porter, Peter Karellas, Guy Yeoman Krippner, Pasquale Razzino, Brian Devlin Kelly, Zemin Wu, Sue Pallich
  • Publication number: 20140001389
    Abstract: Axial fluid control valves having linear actuators are described herein. An example axial fluid control valve described herein includes a valve body defining a passageway between an inlet and an outlet. The example axial fluid valve includes a plug linkage assembly movable relative to the axial valve body and along a first axis substantially aligned with the passageway. The example axial fluid valve includes a linear actuator having a stem operatively coupled to the plug linkage assembly. The linear actuator is to move at least a portion of the plug linkage assembly along the first axis within the passageway to vary a flow of fluid through the passageway, wherein the stem of the linear actuator moves along a second axis different than the first axis.
    Type: Application
    Filed: June 27, 2012
    Publication date: January 2, 2014
    Inventors: Ross Arthur Schade, Sean Michael Guieb-Newton, Philip James Jackman, Christopher Eric Bouwman, Shane Micheal Johnson, Brian Devlin Corey, Justin William Miller
  • Patent number: 8586705
    Abstract: The following invention is directed to macromolecules having controlled stoichiometry and topology, processes for their production, and applications for their use. The macromolecules have a controlled functional moiety stoichiometry and include at least one dendritic motif having a surface layer formed from at least one surface building unit and at least one subsurface layer formed from at least one building unit, the surface building unit and building units having a hydrocarbon backbone bearing a carbonyl group and at least one amine group; and at least two different functional moieties on the building unit and/or surface building unit; where functional moiety stoichiometry refers to the number and type of functional moieties.
    Type: Grant
    Filed: August 8, 2012
    Date of Patent: November 19, 2013
    Assignee: Starpharma Pty Limited
    Inventors: Guy Yeoman Krippner, Gottfried Lichti, Pasquale Razzino, Brian Devlin Kelly, Susanne Pallich, Scott Andrew Henderson, Angela Michelle Scheppokat, Charlotte Claire Williams, Christopher John Hamilton Porter, Benjamin James Boyd, Lisa Michelle Kaminskas, Phillip Martin Rendle, Ben William Greatrex
  • Patent number: 8420067
    Abstract: The present invention relates generally to branched macromolecules bearing functional moieties. In particular, the invention relates to dendrimers, derived from lysine or lysine analogues, bearing a plurality of functional moieties. The invention further relates to the use of such macromolecules, particularly in therapeutic applications, and compositions comprising them.
    Type: Grant
    Filed: August 10, 2007
    Date of Patent: April 16, 2013
    Assignee: Starpharma Pty Ltd
    Inventors: Guy Yeoman Krippner, Charlotte Claire Williams, Brian Devlin Kelly, Scott Andrew Henderson, Zemin Wu, Pasquale Razzino
  • Patent number: 8337823
    Abstract: The present invention relates to a macromolecule having a controlled terminal group stoichiometry, the macromolecule including a surface layer, at least one subsurface layer and at least two terminal groups including: a first terminal group which is a residue of a pharmaceutically active agent, a derivative thereof or precursor therefor; and a second terminal group selected to modify the pharmacokinetics of the pharmaceutically active agent and/or macromolecule, wherein terminal group stoichiometry refers to the number and type of terminal groups.
    Type: Grant
    Filed: May 15, 2006
    Date of Patent: December 25, 2012
    Assignee: Starpharma Pty Limited
    Inventors: Benjamin James Boyd, Lisa Michelle Kaminskas, Christopher John Hamilton Porter, Peter Karellas, Guy Yeoman Krippner, Brian Devlin Kelly, Zemin Wu, Pasquale Razzino, Sue Pallich
  • Publication number: 20120302730
    Abstract: The following invention is directed to macromolecules having controlled stoichiometry and topology, processes for their production, and applications for their use. The macromolecules have a controlled functional moiety stoichiometry and include at least one dendritic motif having a surface layer formed from at least one surface building unit and at least one subsurface layer formed from at least one building unit, the surface building unit and building units having a hydrocarbon backbone bearing a carbonyl group and at least one amine group; and at least two different functional moieties on the building unit and/or surface building unit; where functional moiety stoichiometry refers to the number and type of functional moieties.
    Type: Application
    Filed: August 8, 2012
    Publication date: November 29, 2012
    Applicant: STARPHARMA PTY LIMITED
    Inventors: Guy Yeoman Krippner, Gottfried Lichti, Pasquale Razzino, Brian Devlin Kelly, Susanne Pallich, Scott Andrew Henderson, Angela Michelle Scheppokat, Charlotte Claire Williams, Christopher John Hamilton Porter, Benjamin James Boyd, Lisa Michelle Kaminskas, Phillip Martin Rendle, Ben William Greatrex
  • Patent number: 8258259
    Abstract: The following invention is directed to macromolecules having controlled stoichiometry and topology, processes for their production, and applications for their use. The macromolecules have a controlled functional moiety stoichiometry and include at least one dendritic motif having a surface layer formed from at least one surface building unit and at least one subsurface layer formed from at least one building unit, the surface building unit and building units having a hydrocarbon backbone bearing a carbonyl group and at least one amine group; and at least two different functional moieties on the building unit and/or surface building unit; where functional moiety stoichiometry refers to the number and type of functional moieties.
    Type: Grant
    Filed: October 25, 2006
    Date of Patent: September 4, 2012
    Assignee: Starpharma Pty Limited
    Inventors: Guy Yeoman Krippner, Gottfried Lichti, Pasquale Razzino, Brian Devlin Kelly, Susanne Pallich, Scott Andrew Henderson, Angela Michelle Scheppokat, Charlotte Claire Williams, Christopher John Hamilton Porter, Benjamin James Boyd, Lisa Michelle Kaminskas, Phillip Martin Rendle, Ben William Greatrex
  • Publication number: 20100292148
    Abstract: The present invention relates generally to branched macromolecules bearing functional moieties. In particular, the invention relates to dendrimers, derived from lysine or lysine analogues, bearing a plurality of functional moieties. The invention further relates to the use of such macromolecules, particularly in therapeutic applications, and compositions comprising them.
    Type: Application
    Filed: August 10, 2007
    Publication date: November 18, 2010
    Applicant: STARPHARMA PTY LTD.
    Inventors: Guy Yeoman Krippner, Charlotte Claire Williams, Brian Devlin Kelly, Scott Andrew Henderson, Zemin Wu, Pasquale Razzino