PROBLEM TO BE SOLVED: To provide a bioelectrode composition that has excellent conductivity and biocompatibility, is light in weight and inexpensive, and prevents its conductivity from significantly deteriorating when wetted with water or dried.SOLUTION: A bioelectrode composition has an ionic repeating unit a, which is a repeating unit of sodium salt, potassium salt, ammonium salt having one or both of partial structures represented by general formula (1-1) and (1-2).SELECTED DRAWING: NoneCOPYRIGHT: (C)2018,JPO&INPIT【課題】導電性及び生体適合性に優れ、軽量かつ低コストで、水に濡れても乾燥しても導電性が大幅に低下しない生体電極組成物を提供する。【解決手段】イオン性の繰り返し単位aが、下記一般式(1-1)及び(1-2)で示される部分構造のうちいずれかもしくは両方を有するナトリウム塩、カリウム塩、アンモニウム塩の繰り返し単位生体電極組成物。【選択図】なし
