Boric Acid is an ingredient in zinc oxide ointment for diaper rash, as I posted above.
Just do a search on www.froogle.com for "boric acid ointment". you will find...
Boudreaux's Butt paste is a cure all ointment for abrasions, chapped lips, ... Boric Acid, Castor Oil, Mineral oil, White Wax, Petrolatum. ...
and Lino Panate Ointment by Bezwecken Lanolin, Vitamin E Linoleate, Panthenol, Boric Acid. Cover area as needed.