Compositions – Water-softening or purifying or scale-inhibiting agents
Patent
1989-03-06
1991-03-12
Albrecht, Dennis
Compositions
Water-softening or purifying or scale-inhibiting agents
25217423, 252524, 252542, 252DIG15, 8137, C11D 322, C11D 328, C11D 337
Patent
active
049991299
ABSTRACT:
A detergent composition comprises a detergent active material, polypyrrolidone, and a nonionic cellulose ether. The polyvinyl pyrrolidone and cellulose ether are present to reduce redeposition of suspended soil onto fabrics washed with this composition.
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Albrecht Dennis
Silbermann James M.
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