The rigid requirement of pharmaceutical production to "prevention of contamination and confusion to eliminate the slightest chance for accidents" decides the particularity in the requirements to packaging production. Thus to practically ensure the safety in pharmaceutical production and to be responsible to the customers and the society, Global Printing has introduced the bar-coding system from Germany URANDT for confusion proofing. The combination of this technology with strict quality control procedures has reduced the rate of product confusion to zero from not only theory but work control practice