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Technology Stocks : NanoTechnology

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From: Tadsamillionaire	10/12/2006 8:24:55 PM
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FDA told to watch nanotech products for risks Groups have concerns about tiny particles used in cosmetic and drugs The growing number of cosmetics, drugs other products made using nanotechnology need more attention from U.S. regulators to make sure they are safe for humans and the planet, consumer and environmental groups told a government hearing Tuesday. Nanotechnology is the design and use of particles as small as one-billionth of a meter. A human hair, by contrast, is about 80,000 nanometers across. Materials at nano-size can have completely different properties from larger versions, such as unusual strength or the ability to conduct electricity. More story at msnbc.msn.com

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