PROBLEM TO BE SOLVED: To provide a composition having characteristics of a lactic acid polymer such as biodegradability and also high antimicrobial properties.SOLUTION: The composition is produced by combining a lactic acid oligomer and a metallic salt thereof, wherein the average polymerization degree of the lactic acid oligomer and the metallic salt thereof is preferably 2-100.COPYRIGHT: (C)2010,JPO&INPIT【課題】生分解性等の乳酸ポリマーの特性をもつと共に高い抗菌性をもつ組成物を提供する。【解決手段】乳酸オリゴマーと乳酸オリゴマーの金属塩とを組合せて組成物をつくる。【選択図】なし
