An object of the present invention comprises a solution containing an acid, and a carbonate salt In cosmetic sheet product comprising a sheet-like substrate which is supported, it is to provide a formulation technique for generating fine bubbles of carbon dioxide uniformly and continuously. A liquid containing the A acid, in cosmetic sheet product comprising a sheet-like substrate that is supported carbonate, by mixing the hydrophobically modified alkyl cellulose solution containing an acid, the solution the sheet-like base When impregnated into wood, can generate fine bubbles of carbon dioxide form a uniform and sustained manner, it is possible to provide a cosmetic sheet product capable of enjoying the efficacy of carbon dioxide. .BACKGROUND【課題】本発明の目的は、酸を含む液剤と、炭酸塩を担持させたシート状基材とを含む美容シート製品において、二酸化炭素の微細な気泡を均一且つ持続的に発生させる製剤技術を提供することである。【解決手段】酸を含む液剤と、炭酸塩を担持させたシート状基材とを含む美容シート製品において、酸を含む液剤に疎水変性アルキルセルロースを配合することによって、当該液剤を当該シート状基材に含浸させた際に、微細な気泡状の二酸化炭素を均一且つ持続的に発生でき、二酸化炭素の効能を享受できる美容シート製品の提供が可能になる。【選択図】なし
