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Fabric Softener Patented by Kao Corp.



Published November 22, 2005
Related Searches: Surfactant patent research composition
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Patent No. US 6,780,833 B1: Japanese researchers for Kao Corp., Tokyo, patented a fabric softener composition that consists of two quaternary ammonium compounds, two other compounds and a nonionic surfactant as well as a C8-22 fatty acid or salt.


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