PROBLEM TO BE SOLVED: To provide a liquid formulation of albumin with improved stability.SOLUTION: According to the present invention, there is provided a composition comprising albumin, a solvent, at least 200 mM cations, having a pH from about 5.0 to about 8.0, the composition comprising less than or equal to 5 mM octanoate.SELECTED DRAWING: None【課題】安定性が改善されたアルブミンの液体製剤を提供する。【解決手段】アルブミンと、溶媒と、少なくとも200mMのカチオンとを含み、pHが約5.0~約8.0の組成物であって、5mM以下のオクタノエートを含む組成物。【選択図】なし