Sorry for re-animating an old thread but....
AFAIK Oilatum is cream based, and many creams irritate broken skin. It is useful when the skin isnt broken,. but as a Nursery Nurse I wouldnt advise using it on weeping skin.
A number of products are available in either a "cream" or "ointment" form; the cream seems to be cheaper, so that is what is usually prescribed unless you specifically ASK for the ointment.
Ask your GP for Balnium Medicated bath oil and use it every night (dont accept a generic NHS version - it is nowhere near as good).
Bath your child for 20 minutes or more if possible - I climb in with my daughter and make it a play time so she doesnt get bored. PAT the skin dry, then use cream/ointment to keep the skin moisturised. Aloe Vera cream from Aromatics Ltd seems to work well, but is expensive - Starflower cream seems to work nearly as well and can be bought in larger pots - making it more cost effective..
Old hands like me used to use Boots "Aqueous Cream", but recent research suggests it thins babies skin and shouldnt be used.
I cam across this thread after searching for Dermasilk as it was suggested by the hospital; I have tried normal silk baby vests from "Patra Silk" and noticed a significant improvement where the skin is protected by the silk; if someone wants to try that instead of Dermasilk first, it IS a LOT cheaper, but they dont do anything for ~ 1-2 y/o children.
I am going to invest in some Dermasilk outfits - at least until my daughter is big enough for the Patra Silk long arm tops and leggings.