Compositions – Water-softening or purifying or scale-inhibiting agents
Patent
1977-12-23
1979-09-25
Willis, Jr., P. E.
Compositions
Water-softening or purifying or scale-inhibiting agents
252 89, 252135, 252140, 25217421, C11D 322
Patent
active
041690648
ABSTRACT:
Laundry detergent compositions comprising an organic surface-active agent and low concentrations of substantially water-insoluble starch, the starch being added to the compositions as an intimate comixture with polyethylene glycol having a molecular weight of from about 400 to about 50,000, are disclosed. These compositions impart anti-wrinkling and ease-of-ironing benefits to fabrics laundered with them.
REFERENCES:
patent: 2489955 (1949-11-01), Colgate et al.
patent: 3803285 (1974-04-01), Jansen
patent: 3892681 (1975-07-01), Edwards et al.
patent: 3932295 (1976-01-01), Fujino et al.
patent: 3945951 (1976-03-01), Arai et al.
patent: 4000080 (1976-12-01), Bartolotia et al.
patent: 4077890 (1978-03-01), Barker
patent: 4116854 (1978-09-01), Temple et al.
Sagel John A.
Wandstrat Edward J.
Aylor Robert B.
O'Flaherty Thomas H.
The Procter & Gamble & Company
Willis, Jr. P. E.
Witte Richard C.
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