< Topic >Dissolvedly or detachable, in mixture when using it is superior also does not borrow power of the seat material and the like it can stand still it offers the medicine for hydrous viscous composition compilation which can guarantee viscosity on the skin. SolutionsWhen it possesses the medicine of 2, or more mixes the medicine of the aforementioned 2 or more carbon dioxide occurring, concerning the medicine for hydrous viscous composition compilation where you can obtain the hydrous viscous composition which possesses the aforementioned carbon dioxide, as for the medicine of the aforementioned 2 or more, (1) the 1st medicine: The liquefied or viscous composition which includes carbonate, the 2nd medicine: The liquefied or viscous composition which includes the buffer, or, (2) the 1st medicine: The basic substance which becomes the buffer combining with acid and the liquefied or viscous composition which includes carbonate, the 2nd medicine: As the liquefied or viscous composition which includes acid, it contains, at least one medicine contains the thickener. < Selective figure >It is not【課題】使用時の混合での溶解性または分散性に優れ、シート材等の力を借りずとも皮膚上に静止できる程度の粘性を確保できる含水粘性組成物作成用剤を提供する。【解決手段】2以上の剤を有し、前記2以上の剤を混合すると二酸化炭素が発生して前記二酸化炭素を保有する含水粘性組成物が得られる含水粘性組成物作成用剤について、前記2以上の剤は、(1)第1剤:炭酸塩を含む液状又は粘性の組成物、第2剤:緩衝液を含む液状又は粘性の組成物、または、(2)第1剤:酸に組み合わせて緩衝液になる塩基性物質と炭酸塩を含む液状又は粘性の組成物、第2剤:酸を含む液状又は粘性の組成物、を含有するとともに、少なくとも1つの剤が増粘剤を含有するものとした。【選択図】なし