Detergent compositions
AssigneeLever Brothers Company
InventorsCharles Bloor Davies, James Francis Davies
Life of this patent
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Abstract
A detergent additive is prepared by adsorbing a nonionic detergent active compound onto finely divided calcium carbonate, to facilitate the processing of detergent compositions. The additive is preferably employed in detergent compositions with alkali metal carbonate detergency builders, where the calcium carbonate tends to improve detergency and decrease deposits on washed fabrics.
Claims12
A solid detergent additive consisting essentially of from about 5% to about 55% by weight of a nonionic detergent compound absorbed onto finely divided calcium carbonate having a surface area of at least about 5 m.sup.2 /g.
Dependencies are inferred from the claim text.