Objective To compare the therapeutic effects of three blood purification therapeutics in the treatment of uremic pruritus.

Eczema urticaria and atopic dermatitis are clinic common irritability dermatosis but not easy to treat which all possess symptom with skin flush tumefaction macula canker desquamation and itchy.

Liangfu Ointment, which is prepared from effective components of three Chinese herbs, is a transdermal drug delivery system for the treatment of pruritus.