Silvadine was used often for any type of burn until recently. If you have an allergy to Sulfa drugs you shouldn't use this. Also one of the main reasons for it's decrease in casual use within the hospital was a side effect in some of dangerously lowering white blood cell count.silver sulfdiazine cream (though, I believe it is prescription only so not sure how you do that) before you do anything.
I mention this as many keep unused prescriptions (not that ~I~ would ever do this, erm right anyway. . .) and Silvadine is thought by many to be safer then it actually is. If you do go through with the branding I hope that you get a doctor to properly treat the burn. Burns are high risk for many complications.