Drug companies use lasers to counter fakes

January 31--Drug companies are to trial a form of brand protection by incorporating a laser marking system on glass vials, which is hoped to act as a deterrent to counterfeiters.

January 31--Drug companies are to trial a form of brand protection by incorporating a laser marking system on glass vials, which is hoped to act as a deterrent to counterfeiters as engraving is impossible to remove and difficult to copy.

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