Compositions based on an abrasive system and on a surfactant system
First Claim
1. A composition comprising an abrasive system including at least one alkali metal bicarbonate and a surfactant system including at least one non-ionic poly(hydroxypropyl ether) surfactant, wherein said surfactant system further comprises at least one alkali metal lauryl sulphate, alkaline-earth metal lauryl sulphate, or ammonium lauryl sulfate.
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Accused Products
Abstract
New compositions comprising an abrasive system comprising an alkali metal bicarbonate and a surfactant system comprising a non-ionic poly(hydroxypropyl ether) surfactant, which are characterized in that the said surfactant system further comprises an alkali metal, alkaline-earth metal or ammonium lauryl sulphate, particularly a sodium lauryl sulphate or a magnesium lauryl sulphate. Such compositions are in particular oral hygiene compositions.
The invention also relates to the use of these compositions as, or for the manufacture of, a dentifrice in the form of a paste, a gel, a liquid or a chewing gum.
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Citations
25 Claims
- 1. A composition comprising an abrasive system including at least one alkali metal bicarbonate and a surfactant system including at least one non-ionic poly(hydroxypropyl ether) surfactant, wherein said surfactant system further comprises at least one alkali metal lauryl sulphate, alkaline-earth metal lauryl sulphate, or ammonium lauryl sulfate.
Specification