BIODEGRADABLE IMPLANT PRECURSOR

摘要

PURPOSE: A kit for forming a biodegradable implant precursor is provided to control a placement of a polymer solution for forming an implant precursor easily in an implanted site. CONSTITUTION: The kit for forming a biodegradable implant precursor comprises a device for forming the implant precursor in vitro comprising (i) a part for maintaining a polymer solution while forming the implant precursor, (ii) a part for compressing a polymer solution while forming the implant precursor, and (iii) a part for hinge-connecting the maintaining part to the compressing part; at least one spacer part(8,9) for keeping a space between the maintaining part and the compressing part; a vial containing a polymer mixture composed of a bio-compoundable, biodegradable, water-coagulant thermoplastic polymer and a pharmaceutically acceptable water-miscible organic solvent; and a vial containing an aqueous medium source.