BOSTON -- The battle of the blades suddenly sharpened Tuesday, with Schick introducing the first four-blade razor and Gillette countering hours later with a patent infringement suit against its rival.

Gillette Co. ads claiming its M3Power razor raises hair up and away from the skin are "unsubstantiated and inaccurate," a federal judge said in siding with Gillette's chief competitor, ...

Gillette and Schick-Wilkinson Sword have ended a long-running duel over patents and advertising claims, the world’s two largest razor makers said Thursday. “Both companies have resolved the vast ...

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To celebrate the start of the summer, preening specialists Wilkinson Sword have teamed up with Hawaiian Tropic and are giving customers a fab freebie. When you buy the Quattro for Women, Quattro for ...