Patent Number: 6,310,023

Title: Machine dish wash compositions

Abstract: A detergent composition comprising sodium citrate and an organo monophosphonic acid or a salt thereof of formula I ##STR1## where n is an integer from 0 to 6 and X.sub.1, X.sub.2, X.sub.3 are independently selected from an alkyl, alkenyl, aryl or carboxy group with the proviso that at least one of X.sub.1, X.sub.2, X.sub.3 is a carboxy group.

Inventors: Kornaat; Wilma (Vlaardingen, NL), Rick; Deborah Sue (Edgewater, NJ), Tomlinson; Alan Digby (Vlaardingen, NL)

Assignee: Unilever Home & Personal Care USA, division of Conopco

International Classification: C11D 3/20 (20060101); C11D 3/36 (20060101); C11D 003/10 (); C11D 003/36 ()

Expiration Date: 10/30/2018