Provided is a gel composition which has favorable attachability to mucous membranes in organs having short passage duration such as oral cavity or throat, while showing excellent edibility since astringent and bitter tastes and heat sensation are masked. To this end, the gel composition contains a mixture composed of (A) sucralfate, (B) organic acid, and (C) water, wherein the composition mass ratio of (A)/(C) is 0.8-6. In addition, with respect to a liquid composition in which the composition amount of the (B) component is 7.5-40 wt%, the gel composition can be obtained, by mixing a (D) neutralizing viscosity agent so as to adjust pH within 5.0-8.0.COPYRIGHT KIPO 2016[과제] 구강이나 식도와 같은 통과 시간이 짧은 기관의 점막에 대하여 양호한 부착성을 가짐과 아울러, 떫은맛, 쓴맛 및 열감 등의 불쾌미가 가급적으로 억제되어 복용성이 뛰어난 겔 조성물을 제공한다.[해결 수단](A) 수크랄페이트, (B) 유기산, 및 (C) 물을 배합해서 이루어지고, (A)/(C)로 나타내어지는 배합 질량비가 0.8~6이며, (B)성분의 배합량이 7.5~40질량%인 액상 조성물에 대하여, (D) 중화 증점제를 배합해서 pH를 5.0~8.0으로 조정함으로써 얻어지는 겔 조성물.
