Patents by Inventor Ivo Nischanga

Ivo Nischanga 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).

  • Biodegradable, water soluble and pH responsive poly(organo)phosphazenes
    Patent number: 9192677
    Abstract: The present invention relates in general to the field of targeted drug delivery of anti-cancer drugs. More precisely, the present invention concerns polymer drug conjugates, namely, conjugates of poly(organo)phosphazenes and anti-cancer drugs, wherein the conjugates are suitable to selectively release anti-cancer drugs in tumor tissue. In addition, the present invention relates to a method for manufacturing such poly(organo)phosphazene molecule conjugates, to poly(organo)phosphazene molecule conjugates for use in medicine, in particular, to poly(organo)phosphazene molecule conjugates for use in the treatment of cancer, and to pharmaceutical compositions comprising such poly(organo)phosphazene molecule conjugates.
    Type: Grant
    Filed: September 7, 2010
    Date of Patent: November 24, 2015
    Assignee: JOHANNES KEPLER UNIVERSITÄT LINZ
    Inventors: Ian P. Teasdale, Ivo Nischanga, Oliver Brüggemann, Sandra Wilfert
  • BIODEGRADABLE, WATER SOLUBLE AND PH RESPONSIVE POLY(ORGANO)PHOSPHAZENES
    Publication number: 20130324490
    Abstract: The present invention relates in general to the field of targeted drug delivery of anti-cancer drugs. More precisely, the present invention concerns polymer drug conjugates, namely, conjugates of poly(organo)phosphazenes and anti-cancer drugs, wherein the conjugates are suitable to selectively release anti-cancer drugs in tumor tissue. In addition, the present invention relates to a method for manufacturing such poly(organo)phosphazene molecule conjugates, to poly(organo)phosphazene molecule conjugates for use in medicine, in particular, to poly(organo)phosphazene molecule conjugates for use in the treatment of cancer, and to pharmaceutical compositions comprising such poly(organo)phosphazene molecule conjugates.
    Type: Application
    Filed: September 7, 2010
    Publication date: December 5, 2013
    Applicant: JOHANNES KEPLER UNIVERSITÄT LINZ
    Inventors: Ian P. Teasdale, Ivo Nischanga, Oliver Brüggemann, Sandra Wilfert