C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 17/00 (2006.01) C11D 3/20 (2006.01)
Patent
CA 2500457
The present invention provides a shear thinning, transparent,gel laundry detergent composition, comprising a surfactant system containing surfactant material selected from an anionic surfactant, a nonionic surfactant or a mixture thereof, and from 1 to 8% by weight of a fatty alcohol gelling agent having the formula (I) R3 | R1-(C-OH)-R2 , wherein R1, R2 and R3 are independently selected from hydrogen and saturated or unsaturated, linear or branched C1-C16 alkyl groups, whereby the total number of carbon atoms in the gelling agent is between 8 and 17. It has been found that this gel laundry composition can stable suspend particles or capsules either for improving visual appearance or for practical reasons.
La présente invention concerne une composition de détergent à lessive en gel, transparente, de fluidification, comprenant un système tensio-actif contenant un tensio-actif sélectionné parmi un tensio-actif anionique, un tensio-actif non anionique ou un mélange de ces derniers, et de 1 à 8 % en poids d'un agent gélifiant d'alcools gras de formule (I) R¿3? | R¿1?-(C-OH)-R¿2?, dans laquelle R¿1?, R¿2? et R¿3? sont indépendamment sélectionnés parmi hydrogène et des groupes alkyles C¿1?-C¿16? linéaires ou ramifiés, saturés ou non saturés, le nombre total d'atomes de carbone dans l'agent gélifiant étant compris entre 8 et 17. On a découvert que ladite composition à lessive en gel permet la suspension stable des particules ou des capsules pour améliorer l'aspect visuel ou pour des raisons pratiques.
Hines John
Hsu Feng-Lung G.
Zhu Yun-Peng
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Plc Unilever
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