Detergent compositions

C - Chemistry – Metallurgy – 11 – D

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134/3.2

C11D 3/06 (2006.01) C11D 9/14 (2006.01)

Patent

CA 1140830

C.1059 ABSTRACT: A particulate detergent composition for fabric conditioning includes, in addition to a detergency active material, from 10-40% of a mixture of tripoly- phosphate and orthophosphate in the ratio of 20:1 to 3:1 together with 2-25% of a mixture of soap and an anionic polyelectrolyte in the ratio of 10:1 to 1:1. Any pyrophosphate present must be kept below 5%. The soap and polyelectrolyte result in reduced deposition of inorganic materials onto the fabrics. m e preferred polyelectrolyte is sodium polyacrylate with a molecular weight of about 27,000. The composition may also include conventional additional ingredients.

364417

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