Isoquercitrin composition

摘要

PROBLEM TO BE SOLVED: To provide a pharmaceutical composition having higher absorption of isoquercitrin. A water-soluble pharmaceutical composition comprising isoquercitrin, L-arginine, and ascorbic acid or an alkali salt thereof, wherein the molar ratio between isoquercitrin, L-arginine, and the alkali salt of ascorbic acid. , 1:1.6 to 2.6:0.16 to 1.95. The above composition comprising an alkali salt of ascorbic acid, wherein the alkali salt is a sodium salt or a potassium salt. [Selection diagram] None