Compositions – Compositions containing a single chemical reactant or plural... – Organic reactant
Patent
1990-09-19
1991-07-09
Lieberman, Paul
Compositions
Compositions containing a single chemical reactant or plural...
Organic reactant
252121, 252132, 252134, 252DIG16, C11D 900
Patent
active
050303767
ABSTRACT:
A cleaning composition for example in the form of a bar comprises at least 10 wt % fatty acid soap and at least 5 wt % non-soap detergent active wherein at least some of the said soap is in the delta phase. The non-soap detergent can for example be acyl isethionate. The presence of delta phase soap improves the properties of for example the bar comprising the composition. The composition can be made by subjecting to high shear energy a mixture maintained at a temperature of less than 40.degree. C. and containing at least 10 wt % fatty acid soap, at least 5 wt % non-soap detergent active and sufficient moisture to ensure the generation of at least some soap in the delta phase.
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"Baileys Industrial Oil and Fat Products", pp. 523-526 (4th Edition, Ed. D. Swern).
Industrial and Engineering Chemistry 35, pp. 1005-1012 (1943) by Ferguson et al.
Proc. Nat. Acad. Sci. U. S. 28, pp. 526-529 (1942) and 31, pp. 226-233 (1945) by Buerger and co-workers.
Adam Craig D.
Irlam Geoffrey
Lee Robert S.
Honig Milton L.
Leslie Cynthia
Lever Brothers Company Division of Conopco, Inc.
Lieberman Paul
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