Company News, Patents

Gillette Patents

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By: TOM BRANNA

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Patent No. US 6,991,780 B2: Boston, MA-based Gillette Company has patented antiperspirant salts with low M:CI ratio. These aluminum-zirconium tetrachlorohydrate salts have a metal (Al+Zr) to chloride molar ratio of 0.90 to 1.00....

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