C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 3/00 (2006.01) C11D 3/02 (2006.01) C11D 3/18 (2006.01) C11D 3/24 (2006.01) C11D 17/00 (2006.01)
Patent
CA 2518241
The present invention provides an aqueous effervescent liquid cleaning composition which upon contact with water provides effervescent action, and which comprises at least 5%wt of a surfactant and a dissolved gas in a sufficient amount to provide the effervescent action, said gas being present in the composition at a concentration of from 0.001 to 5% by weight and having a higher solubility in an aqueous surfactant-containing composition than in water. It has been found that this composition is easy to produce at affordable cost and gives consumer perceivable benefits.
La présente invention concerne une composition de nettoyage liquide effervescente et aqueuse qui, au contact avec l'eau, assure une action effervescente et contenant au moins 5 % en poids d'un tensioactif et d'un gaz dissous selon une quantité suffisante pour assurer l'action effervescente et le gaz fait preuve d'une solubilité supérieure dans une composition contenant un tensioactif aqueux par rapport à l'eau. La teneur en gaz de cette composition varie entre 0,001 et 5 % en poids. L'invention a montré que cette composition est facile à obtenir à un coût acceptable et offre des avantages aux consommateurs.
Gowling Lafleur Henderson Llp
Plc Unilever
The Sun Products Corporation
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