Disposable diapers and infant skin

In an experiment on skin rash caused by diapers, adult skin was used to compare the effects of disposable diapers (A; Pampers), conventional disposable diapers (B), and cotton diapers. Pieces of each type of diaper measuring 2 X 2 cm and containing 0.2 ml saline solution were pasted on forearm skin for 5 h. Water content of the corneum was measured with an impedance meter 1 h after the pieces were removed. Results were excellent for diapers A and B: there were no significant differences observed in water content of the corneum when A and B were compared with conventional cotton diapers. The advantages of disposable diapers were confirmed in infants.