Is Flamzine And Aloe Vera Gel Right Medication For Steam Burn On Calf?

hi, my daughter has a 3 cm steam burn on her calf from Thursday afternonn - calf was put in cold water for 15 mins, have been applying Flamazine twice a day since then, and Aloe Vera Gel in between.... how often should i be applying Flamzine... I haven't been to the doctors - just the chemist.. thanks for your help. Haylee