Patent ID: 6710023
Filing Date: 2004-03-23
Classification: C11D

Abstract:
A hand dishwashing detergent composition comprising:(a) from about 0.01% to about 90% by weight, of a detersive surfactant; (b) from about 0.01% to about 5% by weight, of a polyamine selected from the group consisting of tetraethylenepentamine, hexaethylhexamine, heptaethylheptamines, octaethyloctamines, nonethylnonamines, and mixtures thereof; and (c) an organic diamine wherein the pK1 and pK2 of said diamine each has a value of from about 8 to about 11.5 and the pH of a 10% aqueous solution is from about 6 to about 11.