C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 1/12 (2006.01) C11D 1/14 (2006.01) C11D 3/34 (2006.01) C11D 17/06 (2006.01)
Patent
CA 2284756
The invention relates to the use of a hydrotrope in a detergent composition, which comprises an anionic sulphate surfactant and which upon contact with water can form a viscous mixture of water and the particle, to reduce the viscosity of this mixture. The invention also relates to a granular detergent composition, comprising an anionic sulphate surfactant, present at a level of from 0.01 % to 95 % by weight of the composition, and a hydrotrope, present at a level of from 0.01 % to 60.0 % by weight of the composition. The invention also relates to a detergent particle comprising an anionic sulphate surfactant and a hydrotrope.
L'invention concerne l'utilisation d'un hydrotrope dans une composition détergente, laquelle comprend un tensio-actif à sulfates anioniques et lequel, lors d'un contact avec l'eau, peut former un mélange visqueux d'eau et de la particule, afin de réduire la viscosité de ce mélange. L'invention concerne également une composition détergente granulaire comprenant un tensio-actif à sulfates anioniques dont le niveau est compris entre 0,01 % et 95 % en poids de la composition, ainsi qu'un hydrotrope dont le niveau est compris entre 0,01 % et 60,0 % en poids de la composition. L'invention concerne également une particule détergente comprenant un tensio-actif à sulfates anioniques ainsi qu'un hydrotrope.
Hartshorn Richard Timothy
Sherrington Paul Richard
Stephenson Colin
Whitehurst Gary Roy
Kirby Eades Gale Baker
The Procter & Gamble Company
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