REMOVAL OF HYDROPHILIC BODY SOILS
First Claim
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1. A method for using from about 1 to about 50% by weight of an aminocarboxylate builder having from about 1 to about 3 amino groups and about 2 to about 6 carboxylic acid groups in a laundry composition for removing hydrophilic body soils.
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Abstract
Aminocarboxylate builders having 1 to 3 amino groups and 2 to 6 carboxylic acid groups improve blood soil removal, particularly from fabrics. Improved removal of body soils from fabrics is achieved by washing the fabric in a first wash liquor comprising one or more carboxylate builders, followed by a second wash in a wash liquor comprising surfactant.
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16 Claims
- 1. A method for using from about 1 to about 50% by weight of an aminocarboxylate builder having from about 1 to about 3 amino groups and about 2 to about 6 carboxylic acid groups in a laundry composition for removing hydrophilic body soils.
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