Other patches contain elements such as silver, which has been shown in studies to be an excellent antibacterial agent.

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Now, now: Wine has marched forward with technology since prehistoric Robert Mondavis began coating their clay jugs with resin as an antibacterial agent.

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His tiny Rochester Medical Corp. of Stewartville, Minn. had created a device that, much like a medicated stent, delivered a 30-day infection-fighting antibacterial agent.

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Bradley's crew thought the device, called Dialpack, might be used to allow consumers to vary the flavor content of ice cream, or the amount of antibacterial agent in hand soap.

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His tiny Rochester Medical Corp (nasdaq: ROCM - news - people ). of Stewartville, Minn. had created a device that, much like a medicated stent, delivered a 30-day infection-fighting antibacterial agent.

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