Patent ID: 11197948

Abstract:
This invention relates to thermoresponsive hydrogels. Particularly, the invention relates to a thermoresponsive hydrogel comprising copolymer polyethylene glycol (PEG)-polycaprolactone (PCL)-polyethylene glycol (PEG) and polypropylene fumerate (PPF). The thermoresponsive hydrogel may further comprise a poloxamer, particularly Pluronic F-127. The invention extends to a method of manufacturing thermoresponsive hydrogels, also extends to an ink for a three dimensional (3D) printer including the thermoresponsive hydrogels. The invention further extends to a thermoresponsive hydrogel for use in the treatment of a bone injury and/or a bone defect, and/or to a method of treating a bone injury and/or a bone defect. The thermoresponsive hydrogels may include dispersed therein an active pharmaceutical ingredient (API), preferably an API falling in the Biopharmaceutics Classification System (BCS) class II, further preferably a statin type drug, most preferably simvastatin.