Patents Assigned to Polyactiva Pty Ltd.
  • Biodegradable polymer—bioactive moiety conjugates
    Patent number: 9408919
    Abstract: The invention relates to a biodegradable polymer comprising a plurality of releasable bioactive moieties, the releasable bioactive moieties being pendant from and covalently bonded to the biodegradable polymer backbone, wherein the biodegradable polymer backbone is formed from monomeric units that are each coupled via a biodegradable moiety, and wherein the bioactive moieties are capable of being released at a rate equal to or faster than the rate of biodegradation of the polymer backbone.
    Type: Grant
    Filed: August 14, 2013
    Date of Patent: August 9, 2016
    Assignee: POLYACTIVA PTY LTD.
    Inventors: Michael Shane O'Shea, Florian Hans Maximillian Graichen, Russell John Tait, Heng Chy Taing, Justine Leigh Jeffery
  • BIODEGRADABLE POLYMER - BIOACTIVE MOIETY CONJUGATES
    Publication number: 20140046018
    Abstract: The invention relates to a biodegradable polymer comprising a plurality of releasable bioactive moieties, the releasable bioactive moieties being pendant from and covalently bonded to the biodegradable polymer backbone, wherein the biodegradable polymer backbone is formed from monomeric units that are each coupled via a biodegradable moiety, and wherein the bioactive moieties are capable of being released at a rate equal to or faster than the rate of biodegradation of the polymer backbone.
    Type: Application
    Filed: August 14, 2013
    Publication date: February 13, 2014
    Applicant: POLYACTIVA PTY LTD.
    Inventors: Michael Shane O'Shea, Florian Hans Maximillian Graichen, Russell John Tait, Heng Chy Taing, Justine Leigh Jeffery
  • Biodegradable polymer—bioactive moiety conjugates
    Patent number: 8535655
    Abstract: The invention relates to a biodegradable polymer comprising a plurality of releasable bioactive moieties, the releasable bioactive moieties being pendant from and covalently bonded to the biodegradable polymer backbone, wherein the biodegradable polymer backbone is formed from monomeric units that are each coupled via a biodegradable moiety, and wherein the bioactive moieties are capable of being released at a rate equal to or faster than the rate of biodegradation of the polymer backbone.
    Type: Grant
    Filed: April 8, 2011
    Date of Patent: September 17, 2013
    Assignee: Polyactiva Pty Ltd.
    Inventors: Michael Shane O'Shea, Florian Hans Maximilian Graichen, Russell John Tait, Heng Chy Taing, Justine Leigh Jeffery