Biodegradable surfactant blend
A degreasing composition is disclosed comprising an alkyl polyglucoside; and a nonionic surfactant having a carbon chain of C 6 or less. The nonionic surfactant comprises linear C 6 alcohol ethoxylate. In an embodiment the linear C 6 alcohol ethoxylate comprises from about 3 to about 6 moles of ethylene oxide. In another embodiment the alkyl polyglucoside and the alcohol ethoxylate comprise an active ratio of from about 3:1 to about 1:1 in the composition. The composition of the invention is useful in formulating a laundry detergent, a hard surface cleaner, an automatic dishwashing detergent, a hand dishwashing detergent, an oven cleaner, hand soap, or an automotive detergent.
1. A method of removing protein-containing soils from a surface comprising applying a composition consisting essentially of an alkyl polyglucoside and a nonionic surfactant consisting essentially of C 6 alcohol ethoxylate wherein the alkyl polyglucoside and the alcohol ethoxylate comprise an active ratio of about 1:1 in the composition to the surface containing a protein-containing soil.
2. The method of claim 1 wherein the C 6 alcohol ethoxylate consists essentially of from about 3 to about 6 moles of ethylene oxide.
3. The method of claim 1 wherein the combination of alkyl polyglucoside and single nonionic surfactant consists essentially of between about 8 percent and 18 percent by weight actives.
4. The method of claim 1 wherein the surface the composition is applied to comprises laundry, a hard surface, dishes, hands, an oven, or an automotive.
5. The method of claim 1 wherein the composition applied to the surface consists essentially of less than about 5 percent by weight solvent.
6. The method of claim 1 wherein the composition applied to the surface is substantially solvent free.
7. The method of claim 1 wherein the composition applied to the surface is diluted in water by about 1 to about 256 times.