PROBLEM TO BE SOLVED: To provide a foamy skin coating agent which is little in irritability on use in an aerosol having inner pressure of <0.7 MPa, can be applied to carbon dioxide on skin for a long time to give a sufficient blood circulation-promoting effect, and holds good foam even at low temperature.SOLUTION: There is provided the foamy skin coating agent comprising the following ingredients (A) to (E) which are charged to give inner pressure of <0.7 MPa at 25°C in a pressure-proof container: (A) 0.1 to 20 mass% of an N-acylamino acid or a salt thereof, (B) a (meth)acrylic acid-based polymer, (C) a polysaccharide-based polymer, (D) carbon dioxide, and (E) 0.1 to 3 mass% of a hydrocarbon mixture selected from 3 to 5C hydrocarbons and containing saturated hydrocarbons having vapor pressure of &ge0.1 MPa and <0.5 MPa at 35°C in an amount of 70 to 100 mass% in the mixture.COPYRIGHT: (C)2011,JPO&INPIT【課題】内圧が0.7MPa未満のエアゾールにおいて、使用時の刺激性が少なく、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、かつ低温時においても良好な泡沫を保つ泡沫状皮膚塗布剤を提供する。【解決手段】次の成分(A)~(E)を含有し、耐圧容器内の内圧が25℃で0.7MPa未満となるように充填してなる泡沫状皮膚塗布剤。(A)N-アシルアミノ酸又はその塩 0.1~20質量%、(B)(メタ)アクリル酸系高分子、(C)多糖類系高分子、(D)二酸化炭素、及び(E)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%。【選択図】なし
