ABSTRACT Based on WHO statistics, counterfeit medicines represent 10% of the global drug trade. According to Directive 2011/62/EU as regards the prevention of falsified medicines from entering into the legal… Click to show full abstract
ABSTRACT Based on WHO statistics, counterfeit medicines represent 10% of the global drug trade. According to Directive 2011/62/EU as regards the prevention of falsified medicines from entering into the legal supply chain, a unique identification should be put on each box of drugs to be able to track and trace them. The objective of this study is to develop a technology to mark an individual traceability code directly on the surface of the tablet. By using this technique, anyone with a camera‐enabled phone and a suitable application installed should be able to authenticate these drugs. By marking the medicine's surface, patients could be protected from fake drugs. The aim of the present work was to study how different types of lasers affect the film coating of the tablet during the laser marking intervention. To sum up, the present findings may contribute to efficient and reliable laser marking solutions in the unique identification procedure. Based on our measurement results, it can be stated that the excimer UV laser is clearly the most suitable marking instrument for anti‐counterfeiting coding on solid coated tablet form as this caused the least amount of chemical degradation of the polymer film. Graphical abstract Figure. No Caption available.
               
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