Try Lac-Hydrin 12%. There is a generic form called Amlactin and Laclotion. In some states you need a prescription. Look for lotions containing lactic acid, gycolic acid, and urea. A milder form Lac-Hydrin 5% is available on drug store shelves. It costa about $20.00, but is worth it. It stinks, however!
Another cream called Carmol 20 is pure Urea. However, this one didn't help me.
Kinerase was recommended for my face - OUCH - it costs $136.00