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Cleaning composition patented by Ecolab.

U.S. Patent No. 7,572,759 62; Ecolab Inc., St. Paul, MN, has patented a heterogeneous cleaning composition that contains, by weight, more than about 75% active ingredients. The active ingredients are comprised of approximately, by weight, 20% surfactant: 20% sequestrant and approximately 130% active enzyme composition comprising a detersive enzyme and an activity maintenance component. The composition comprises two or more substances that are not evenly dispersed, at least one liquid and at least one powder, the composition contains no added water beyond any trace or incidental amounts present in the active ingredients, and the composition does not include a dispersant.
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Title Annotation:Patent Review
Publication:Household & Personal Products Industry
Date:Sep 1, 2009
Words:103
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