C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 10/04 (2006.01) C11D 3/20 (2006.01) C11D 3/28 (2006.01) C11D 3/34 (2006.01) C11D 3/37 (2006.01) C11D 9/22 (2006.01) C11D 9/44 (2006.01)
Patent
CA 2548024
The present invention provides a liquid laundry detergent composition, comprising surfactant material other than fatty acid soap, an effective amount of a water-soluble dye, an enzyme and from 1% to 20% wt of fatty acid soap having from 12 to 20 C atoms, wherein at least 1% by weight (based on the liquid composition) of the fatty acid soap is unsaturated. In addition said composition comprises from 0.01% to 3% wt of a perfume composition and from 0.001% to 2% by weight of an antioxidant. It was found that the colour characteristics of said composition do not deteriorate during storage.
La présente invention concerne une composition détergente liquide pour lessive comprenant un tensioactif autre qu'un savon d'acide gras, une quantité efficace d'un colorant hydrosoluble, une enzyme et entre environ 1 % et 20 % en poids d'un savon d'acide gras ayant entre 12 et 20 atomes C, au moins 1 % en poids d'après la composition liquide, du savon d'acide gras étant insaturé. Par ailleurs, la composition renferme entre 0,01 % et 3 % en poids d'une composition de parfum et entre 0,001 % et 2 % en poids d'un antioxydant. L'invention a démontré que les caractéristiques de la couleur de ladite composition ne se détériorent pas pendant le stockage.
Gupta Neeraj
Ramcharan Sachindew Manodjkoemar
Veerman Simon Marinus
Zwamborn Patrick
Gowling Lafleur Henderson Llp
Plc Unilever
The Sun Products Corporation
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