detergˈence or detergˈency noun

detergˈent noun (also (rare) detersˈive)

1. That which cleanses
2. A cleansing agent, such as an abrasive, a solvent or mixture of solvents, and certain water-soluble oils, esp (commonly) a soapless cleanser

1. (also detersˈive) cleansing
2. Purging