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Unilever HPC Earns Granular Detergent Patent



Published November 11, 2005
Related Searches: Surfactant Detergent green award
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Patent No. US 6,455,490 B1: Unilever HPC, Greenwich, CT, was awarded a patent for a particulate zero-phosphate laundry detergent with two granular components containing organic surfactants and zeolite builders.


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