C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 3/42 (2006.01)
Patent
CA 2569559
Laundry detergent compositions comprise (a) surfactant, and (b) a hueing dye, wherein the hueing dye exhibits a hueing efficiency of at least 10 and a wash removal value in the range of from about 30% to about 80%.
Ces compositions détergentes pour blanchisserie comprennent (a) un composé tensio-actif et (b) une teinture, dans laquelle la teinture fait preuve d'une efficacité de teinture d'au moins 10 et d'un indice d'enlèvement par lavage d'environ 30% à environ 80%.
Cummings Michael David
Sadlowski Eugene Steven
Kirby Eades Gale Baker
The Procter & Gamble Company
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