The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 20, 2025
Filed:
Nov. 02, 2022
Royal College of Surgeons IN Ireland, Dublin, IE;
Helena Kelly, Dublin, IE;
Garry Duffy, Dublin, IE;
Seona Rossi, Dublin, IE;
Conn Hastings, Dublin, IE;
THE ROYAL COLLEGE OF SURGEONS IN IRELAND, Dublin, IE;
Abstract
A room temperature injectable thermo-responsive hydrogel comprises a P407 poloxamer base hydrogel, chitosan, 2-Hydroxypropyl β-cyclodextrin and genipin. The chitosan and genipin form an interpenetrating scaffold within the hydrogel in which the chitosan is crosslinked with genipin. Chemotherapeutic drugs can be added to the hydrogel singly or in combination in effective amounts without any loss of thermo-responsiveness in the hydrogel. Therapeutic use of the thermo-responsive hydrogel in the intratumoural treatment of solid cancer is also described.