Immediately spray the effected area with cold water, for several minutes, until the heat in the affected are subsides.   This reportedly helps to prevent the burn from penetrating lower layers of skin.   Coat the effect area with egg-whites as soon thereafter as possible.   Egg-whites are a natural collagen.   If possible, whip additional egg-whites and coat the effected area.   Allow the egg-whites to dry and make a protective barrier over the effected area for approximately an hour.  Consult a medical physician if possible.