Published April 1, 2014
US Patent No. 8,658,585 B2; A group of inventors from Europe has been awarded a patent covering a unit dose machine dishwashing article. It comprises a water-soluble pouch comprising upper and lower generally opposing outer walls and one or more internal partitioning walls. Each of the walls comprises a water-soluble material. The first compartment comprises a non-packed powder composition and a packed powder composition.
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