Nontoxic general purpose liquid cleaning compositions

Compositions – Electrically conductive or emissive compositions – Metal compound containing

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8137, 252 89R, 252135, 252139, 252153, 252156, 252158, 252173, 252DIG5, 252DIG14, C11D 304, C11D 320, C11D 343, C11D 1708

Patent

active

041523059

ABSTRACT:
This invention relates to liquid cleaning compositions and more particularly, to compositions that have a low pH, i.e., about 9.5 or below, and which consist essentially of, on a weight basis, about 3-10% surfactant, 1-3% isopropyl alcohol, 1-3% citric acid, 0.5 to 1.6% sodium tetraborate, 0.02 to 1.2% anhydrous sodium hydroxide, 0 to 1.0% anhydrous ammonium hydroxide and 84 to 95% water.

REFERENCES:
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patent: 95312 (1869-09-01), Breed
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patent: 2947702 (1960-08-01), Coskie
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patent: 3709825 (1973-01-01), Chirash
patent: 3749675 (1973-07-01), Chang
patent: 3835070 (1974-09-01), Beck
P. J. Borchert et al.: "Citrate Based Laundry Detergents", Soap/Cosmetics/Chemical Specialties, Jun., 1973, pp. 31, 32, 36, 37, 68 & 70.

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