Soft-U-derm for My Skin Problem

I was having like a snake skin problem when going home to my hometown at the end of last year. I went to the doctor, and she prescribed me this cream, Soft-U-derm Forte cream by Yupharin Pharmaceuticals. It says on the box Carbonyl diamide 10% (UREA). I dont know what it means but what I know is that this cream worked. My doctor said that it could be the water that caused my snake skin problem. But I replied that I had lived there for more than twenty years and had no problem at those times. So how come the water did that? She said that there could be a change in the water purity. She advised me to apply this cream to my whole body whenever after the bath, two times in a day. The cream was non-fragranced indeed (I expected it would be like a fragranced lotion actually lol). After several weeks using it regularly, my snake skin problem was solved. There was no more snake skin (dried and peeled off skin) on me. Oh thanks for the doctor for prescribing this cream.