BIODEGRADABLE POLYMER FILM AND METHOD FOR PRODUCING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a chemical synthesis-based biodegradable polymer film improved in its biodegradability and a method for producing the same. SOLUTION: This biodegradable polymer film is characterized by laminating nanofibers obtained by spinning with adding at least one of a higher alcohol or an ether of the higher alcohol with a polyethylene glycol to the chemical synthesis-based biodegradable polymer. By such the constitution, the higher alcohol or its ether with the polyethylene glycol acts as an inducing substance of an enzyme decomposing the ester bond of the biodegradable polymer and capable of accelerating the decomposition of the biodegradable polymer. COPYRIGHT: (C)2008,JPO&INPIT