C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 1/83 (2006.01) C11D 3/20 (2006.01) C11D 3/37 (2006.01) C11D 3/50 (2006.01)
Patent
CA 2645374
Aqueous liquid laundry detergent compositions useful for cleaning fabrics wherein the compositions contain from about 0.05% to about 0.4%, by weight of the composition, of a cationic hydroxyethyl cellulose polymer having a degree of substitution of the cationic charge of from about 0.01 to about 0.20; from about 5% to about 30%, by weight of the composition, of a surfactant comprising at least one anionic surfactant and at least one nonionic surfactant; and from about 2% to about 15%, by weight of the composition, of fatty acid. Use of such aqueous liquid laundry detergent compositions for handwashing delicate fabrics. Use of such aqueous liquid laundry detergent compositions for machine washing of delicate fabrics, wherein the machine washing occurs at a delicate machine setting.
L'invention porte sur des compositions détergentes aqueuses, liquides à lessive utiles dans le nettoyage des tissus. Ces compositions contiennent d'environ 0,05 % à environ 0,04 %, en poids de la composition, d'un polymère cellulosique cationique hydroxyéthyle ayant un degré de substitution de la charge cationique compris entre environ 0,01 et environ 0,20; d'environ 5 % à environ 30 %, en poids de la composition, d'un tensioactif comprenant au moins un tensioactif anionique et au moins un tensioactif non ionique; et d'environ 2 % à environ 15 %, en poids de la composition, d'acide gras. Ces compositions détergentes aqueuses, liquides, à lessive peuvent être utilisées pour le lavage à la main de tissus délicats, pour le lavage en machine de tissus délicats, le lavage en machine s'effectuant sur le cycle de lavage délicat.
Depoot Karel Jozef Maria
Gray Peter Gerard
Lievens Luc Marie Willy
Thooft Serge Omer Alfons Jean
Vanneste Falke Elisabeth
Kirby Eades Gale Baker
The Procter & Gamble Company
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