PROBLEM TO BE SOLVED: To provide a foamed skin liniment affording sufficient blood circulation enhancing effect by keeping excellent foam even at a low temperature to act carbon dioxide on skin in an aerosol having inner pressure of lower than 0.7 MPa to consider safety.SOLUTION: The foamed skin liniment is a composition containing gas and liquid comprising (A) carbon dioxide, 0.1-3 mass% of (B) a hydrocarbon mixture selected from the group consisting of 3-5C hydrocarbons, the hydrocarbon mixture containing 70-100 mass% of a saturated hydrocarbon having vapor pressure at 35°C of not less than 0.1 MPa and less than 0.5 MPa, and 0.1-25 mass% of (C) a surface active agent, wherein a mass ratio of (A) to (B) is 35:65-95:5, and the composition is filled in a pressure tight case so that the inner pressure thereof is less than 0.70 MPa at 25°C.COPYRIGHT: (C)2010,JPO&INPIT【課題】安全性を考慮し、内圧が0.7MPa未満のエアゾールにおいて、低温時においても良好な泡沫を保ち、二酸化炭素を皮膚上に長時間作用させて、十分な血行促進効果が得られる泡沫状皮膚塗布剤を提供する。【解決手段】次の成分(A)、(B)及び(C)、(A)二酸化炭素(B)炭素数が3~5の炭化水素から選ばれる混合物であり、前記混合物中に35℃における蒸気圧0.1MPa以上0.5MPa未満の飽和炭化水素が70~100質量%含まれる炭化水素混合物 0.1~3質量%(C)界面活性剤 0.1~25質量%を含有する液体及び気体を含む組成物であって、(A)と(B)との質量比が35:65~95:5であり、耐圧容器内に内圧が25℃で0.70MPa未満となるように封入してなる泡沫状皮膚塗布剤。【選択図】なし
