DD2 had horrible cradle cap all over her head and some of her hair did fall out with it too.
I got some Moogoo Scalp cream and put it on her head morning and night, I lathered it on really well and left it.
Well after 4 days it was all gone, I mean completely, the only thing I did to help it was rub gently in the bath with a soft washer once it had a soak and was nice and soft.
Great stuff Moogoo!!