Aveeno makes an oatmeal bath that contains NO soaps, dyes, perfumes, etc. I've used it on Ginger's dry skin.
You just mix it with warm water and pour it over your baby. It really does clean them, but is extremely gentle and skin softening.
here's a link so that you know what I'm talking about.
http://www.aveeno.com/detailAction.do?id=3689
Good luck, and please keep us posted.
Your babies very lucky to have you.