Material Required :
Tannic Acid 50 gms
Sodium Chloride 5 gms
Salicylic Acid 1 gms
Calcium Chloride 1 gms
Potassium Chloride 1 gms
Water 250 ml
Procedure :
Dissolve all the solid ingredients in about 250 ml of water.Fill the mixture in a bottle and keep it tightly.
Use : Apply with a cotton burning parts.