Dove Pro Age lotion (in a burgundy coloured bottle) contains lactic acid which is brilliant for rough scaly skin.
La Roche Posay lipikar lotion is my absolute favourite for very dry skin. Non-scented and sinks in very fast.
Also try a body scrub containing either sugar or salt. (You can make your own with an oil and sea salt/granulated sugar) I'm associated to Elemis Salt Glow but it's expensive so use Soap and Glory Sugar Crush in between. The S&G one has a lot of oils on in so is particularly good on dry patches.
Nadine Baggott did a video on body lotions this week. She has some good recommendations m.youtube.com/watch?v=PJ4p7_kqlR4