The present invention provides a cracking lotion and comprising: (A) highly polymerized ethylene epoxide with a molecular weight over 100 thousand 0.005 to 1% by weight (B) non-ionic surface active agent 0.05 to 3% by weight (C) ethanol 1 to 30% by weight (D) water 20 to 70% by weight and (E) propellent 28 to 70% by weight.