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Application filed by Procter & GamblefiledCriticalProcter & Gamble
Priority claimed from PCT/US1995/004085external-prioritypatent/WO1995028464A1/en
Publication of MX9604788ApublicationCriticalpatent/MX9604788A/en
There is a provided a detergent composition containing: (a) a heavy metal ion sequestrant; and (b) an organic peroxyacid bleaching system wherein a means is provided for delaying the release to a wash solution of said peroxyacid bleach relative to the release of said heavy metal ion sequestrant. Preferably said composition additionally contains (c) a water soluble builder wherein a means is provided for delaying the release to a wash solution of said peroxyacid bleach relative to the release of said water soluble builder. A pretreat wash method is also provided.
MX9604788A1995-04-031995-04-03Detergents containing a heavy metal sequestrant and a delayed release peroxyacid bleach system.
MX9604788A
(en)