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US 6,486,111 B1Granted
Antibacterial cleaning compositions in the form of a tablet
AssigneeColgate-Palmolive Company
InventorsSteve Zabarylo, John Fletcher, Philip Gorlin, Harry Aszman
Life of this patent
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Abstract
A water soluble tablet comprising a cleaning composition which contains a bleach.
Claims12
An antibacterial cleaning tablet which comprises approximately by weight:
- (a) 40% to 60% of an alpha hydroxy aliphatic acid;
- (b) 20% to 30% of an alkali metal bicarbonate;
- (c) 2% to 8% of a magnesium containing inorganic salt;
- (d) 1% to 9% of laponite clay;
- (e) 1% to 10% of a sulfonated anionic surfactant;
- (f) 0.1% to 4% of an alkali metal salt of a polycarboxylic acid;
- (g) 0.1% to 4% of a solubilizing agent;
- (h) 1% to 20% of a dichloroisocyanurate bleach compound;
- and
- (i) 0.5% to 1% of an alkali metal or an alkaline earth metal salt of a fatty acid such as magnesium stearate.
7 more elements
An antibacterial cleaning tablet which comprises approximately by weight:
- (a) 20% to 50% of an alpha hydroxy aliphatic acid;
- (b) 25% to 45% of an alkali metal bicarbonate;
- (c) 1% to 15% of an alkali metal carbonate;
- (d) 1% to 9% of a laponite clay;
- (e) 1% to 10% of a sulfonated anionic surfactant;
- (f) 2% to 12% of a C4-C12 aliphatic dicarboxylic acid;
- (g) 1% to 20% of a dichloroisocyanurate bleach compound;
- and
- (h) 0.1% to 6% of an amorphous precipitated silica.
6 more elements
Dependencies are inferred from the claim text.