Abstract: New compositions useful for washing or cleaning are disclosed. The compositions have antimycetic properties, and contain sodium lauryl sulphate and imazalil. The amounts of these may range from 10-40% sodium lauryl sulphate and 0.02 to 0.5% imazalil, and preferably contain 10-30% sodium lauryl sulphate and 0.02-0.2% imazalil.