Compositions – Water-softening or purifying or scale-inhibiting agents
Patent
1988-04-07
1990-01-16
Albrecht, Dennis
Compositions
Water-softening or purifying or scale-inhibiting agents
252174, 25217417, 25217418, 252321, 252358, 23313R, 264117, 428405, B01D 1902, B01D 1904, C11D 322, C11D 337
Patent
active
048941778
ABSTRACT:
The invention relates to a delayed release laundering additive. The invention comprises a carrier comprising one or more water soluble modified cellulose materials which holds one or more antifoam and a process for the manufacture thereof. Optionally, the invention comprises a conventional laundry detergent in admixture with the antifoam agent or agents held on the carrier.
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Abstract for Japanese Patent No. 73126930 Article-Formulating for Controlled release with Methocel Cellulose ethers.
Albrecht Dennis
Dow Corning Corporation
Franklin Susan B.
Pawl Marc C.
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