Compositions – Water-softening or purifying or scale-inhibiting agents
Patent
1994-05-16
1996-01-09
Lieberman, Paul
Compositions
Water-softening or purifying or scale-inhibiting agents
252 891, 252108, 252109, 252121, 252132, 252133, 252174, 25217414, 25217421, 252531, 252532, 252534, 252539, 252540, 252550, 252551, 252553, 252558, 252559, C11D 1706, C11D 310, C11D 912, C11D 1100
Patent
active
054826462
ABSTRACT:
This invention provides a powder carbonate-based laundry detergent which can be utilized in cold water fabric laundering with a minimized remainder of undissolved detergent residue in the wash water.
A particulate anionic surfactant ingredient such as sodium lauryl sulfate is incorporated by dry blending with detergent granules to form an adherent coating of fine particles of anionic surfactant on the detergent granules, in a quantity which is effective for reducing the residue of undissolved detergent under cold water laundering conditions.
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patent: 5008029 (1991-04-01), Carmello et al.
Barris Charles B.
Church & Dwight & Co., Inc.
Hertzog Ardith
Lieberman Paul
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