PROBLEM TO BE SOLVED: To provide a preparation for reducing stress caused by a biological reaction occurring from friction during eyeblink.SOLUTION: A preparation for reducing friction stress contains at least one selected from the group consisting of a thickener, an oily component and an amino acid.SELECTED DRAWING: NoneCOPYRIGHT: (C)2020,JPO&INPIT【課題】瞬目時の摩擦により生じた生体反応に起因するストレスを低減させる製剤を提供すること。【解決手段】増粘剤、油性成分及びアミノ酸類からなる群より選択される少なくとも1種を含有する、摩擦によるストレス低減剤。【選択図】なし