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US 5,635,464 AGranted
Aqueous hard surface detergent compositions containing calcium ions
AssigneeThe Procter & Gamble Company
InventorsYuko (Okabe) Nakamura, Mayumi Daiki, Ryohei Ohtani
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Abstract
An aqueous hard surface detergent composition which provides improved solution feel comprising 3-35% of a surfactant system selected from the group consisting of anionic, nonionic, amphoteric surfactants and mixtures thereof and 0.01-0.5% by weight calcium ion and optionally 0.1-1% magnesium ion.
Claims2
An aqueous hard surface detergent composition which provides improved solution feel comprising:
- (1) 20-30% by weight of a surfactant system selected from the group consisting of anionic, nonionic, amphoteric surfactants, and mixtures thereof, comprising:
- a. at least 35% by weight alkyl ethoxy sulfate with an alkyl group of C10-16 and an average of 2.5-3.5 moles of ethylene oxide per molecule;
- b. diethanol amide with an alkyl chain of C8-20;
- c. amine oxide with an alkyl chain of C8-16;
- and
- (2) 0.1-0.3% by weight calcium ion;
- and
- (3) 0.1 to 0.5% by weight magnesium ion;
- wherein the composition contains 4-7% by weight the diethanol amide, and 2-5% by weight the amine oxide.
6 more elements
Dependencies are inferred from the claim text.