An object of the present invention is to provide a pharmaceutical composition that has excellent water solubility, contains a gelling agent that has a gelation rate in suitable ranges, and is useful as an adhesion preventing biomedical material. Another object of the present invention is to provide a pharmaceutical composition that can demonstrate an excellent hemostatic effect. A solid pharmaceutical composition is prepared from (A) a gelling agent, (B) a salt of a divalent metal and at least one selected from the group consisting of organic acids and inorganic acids, and (C) polyethylene glycol.本發明目的係提供一種作為防止黏連的醫用材料之有用的醫藥組成物,其對水的溶解性優良,並且膠化劑具有適當範圍的膠化速度。又,本發明另一目的是提供一種能達到優良止血效果的醫藥組成物。本發明係使(A)膠化劑、(B)選自於由有機酸及無機酸所構成群組中之至少1種酸與2價金屬的鹽類,以及(C)聚乙二醇存在來調製固態的醫藥組成物。
