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US 5,851,973 AGranted
Manual dishwashing composition comprising amylase and lipase enzymes
AssigneeThe Procter & Gamble Company
InventorPeter Robert Foley
Life of this patent
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Abstract
This invention is a manual dishwashing composition which comprises surfactant, calcium or magnesium ions, amylase enzymes, lipase enzymes, and polycarboyxlic polymer thickeners. An additional agent includes a calcium stabilizing agent such as malic acid or malic acid salt, maleic acid or maleic acid salt.
Claims16
A manual dishwashing composition comprising the following:
- (A) a surfactant;
- (B) an ion selected from the group consisting of calcium ion in an amount of 0.15% to 2% of the composition, magnesium ion in an amount of 0.15% to 0.9% of the composition and mixtures thereof;
- (C) amylase enzymes;
- (D) lipase enzymes;
- and
- (E) 0.2% to 2% of a polycarboxylic polymer thickener component.
3 more elements
A manual dishwashing composition comprising the following:
- (A) a surfactant;
- (B) an ion selected from the group consisting of calcium ion in an amount of 0.15% to 2% by weight of the composition, magnesium ion in an amount of 0.15% to 0.9% by weight of the composition, and mixtures thereof;
- (C) amylase enzymes;
- (D) lipase enzymes;
- and
- (E) 0.05% to 10% by weight of the composition of a calcium stabilizing agent selected from the group consisting of malic acid, malic acid salts, maleic acid, maleic acid salts, and mixtures thereof.
3 more elements
Dependencies are inferred from the claim text.