The property of a substance indicating how readily it dissolves in a solvent (i.e., its tendency or ease of dissolving).
この薬は水に対する溶解性が高いので吸収されやすい。
This medicine has high solubility in water, so it is absorbed easily.
温度を上げると多くの物質の溶解性が変化する。
Raising the temperature changes the solubility of many substances.
化粧品の配合では溶解性を考慮して成分を選ぶ必要がある。
In cosmetic formulations, ingredients must be chosen with solubility in mind.