Compositions – Water-softening or purifying or scale-inhibiting agents
Patent
1985-08-23
1986-09-16
Albrecht, Dennis L.
Compositions
Water-softening or purifying or scale-inhibiting agents
252132, 252135, 252140, 25217421, 252179, 252180, 252181, 252142, 252DIG11, C11D 304, C11D 320, C11D 337, C11D 360
Patent
active
046121374
ABSTRACT:
A detergent composition containing citric acid or its salt and isocitric acid or its salt as builders is provided. This composition has a remarkable effect of inhibiting yellowing of clothes caused by iron components contained in washing water.
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patent: 4096081 (1978-06-01), Phenicie
patent: 4231890 (1980-11-01), Yagi
patent: 4548757 (1985-10-01), Wevers
Kuroda Mutsumi
Murata Moriyasu
Albrecht Dennis L.
Kao Corporation
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