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US 4,536,317 AGranted
Foaming surfactant compositions
AssigneeThe Procter & Gamble Company
InventorsRamon A. Llenado, Mark H. K. Mao, Denzel A. Nicholson
Life of this patent
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Abstract
An agglomerated light-duty detergent granule composition containing an alkylpolysaccharide surfactant, an alkylbenzene sulfonate cosurfactant, an alkylpolyethoxylate sulfate cosurfactant and a water soluble inorganic salt.
Claims3
An agglomerated light-duty detergent granule composition comprising
- (1) from about 5% to about 60% of an alkylpolysaccharide surfactant having the formula RO(R.sup.1 O).sub.t (Z).sub.x where Z is a moiety derived from a reducing saccharide containing from 5 to 6 carbon atoms and wherein R is an alkyl, alkylphenyl, hydroxy alkylphenyl or hydroxyalkyl hydrophobic group or mixtures thereof in which said alkyl groups contain from about 8 to about 18 carbon atoms;
- R.sup.1 contains from 2 to about 4 carbon atoms;
- t is from 0 to about 30;
- and x is a number from about 1.5 to about 10;
- (2) from about 5% to about 60% of an alkyl benzene sulfonate cosurfactant in which the alkyl group contains from about 10 to about 13 carbon atoms, said alkyl benzene sulfonate neutralized with one or more cationic moieties;
- (3) from about 5% to about 60% of an alkylpolyethoxylate sulfate cosurfactant in which the alkyl group contains from about 10 to about 16 carbon atoms and there are from about 1 to about 6 ethoxylate groups, said alkylpolyethoxylate sulfates neutralized with one or more cationic moieties;
- (4) from about 5% to about 80% water soluble inorganic salt selected from the group consisting of sodium and potassium sulfates, chlorides, carbonates, phosphates, and mixtures thereof.
4 more elements
Dependencies are inferred from the claim text.