Application Classification and Development of Anti-counterfeiting Technology for Pharmaceutical Packaging
June 27 04:18:28, 2025
Anti-counterfeiting technology in pharmaceutical packaging requires continuous development and improvement to catch up with the advanced levels of Europe and America. It is not merely a printing technique but a comprehensive anti-counterfeiting system that integrates technology, testing methods, and management practices. In China, the application of such technologies in pharmaceutical packaging started late, with limited types and simple solutions being commonly used. However, as the entire anti-counterfeiting industry evolves, there is an urgent need for more advanced and reliable solutions.
Currently, most anti-counterfeiting measures in China are basic, often just involving labels on outer packaging. Anti-counterfeiting features directly applied to drug-contacting materials are rare and usually simplistic. This makes it easier for counterfeiters to replicate. In contrast, in Germany, a small pill box may have nearly ten different anti-counterfeiting marks, including micro-text, glazing, and gravure techniques found on banknotes—features visible to the naked eye or through special lenses.
The anti-counterfeiting performance in China remains relatively low, and high-quality materials are expensive. Additionally, public awareness of counterfeiting issues is weak, which affects the adoption of anti-counterfeiting packaging. Only well-performing domestic companies and foreign firms tend to use these advanced solutions.
Anti-counterfeiting technology in pharmaceutical packaging includes various methods such as holographic, ink-based, paper or material-based, hot stamping, laser films, nuclear track, biotech, and integrated systems. Holographic anti-counterfeiting uses light interference and diffraction to create 3D images, while UV or heat-sensitive inks change color under specific conditions. Paper with watermarks or embedded fibers is also widely used.
Positioning hot stamping involves precise placement of anti-counterfeiting elements, requiring advanced equipment and expertise. Laser film adds a dynamic visual effect, making packaging both attractive and secure. Other methods like nuclear track and bio-anti-counterfeiting offer unique advantages but are less commonly adopted.
To improve the overall level of pharmaceutical anti-counterfeiting in China, collaboration across industries is essential. Continuous innovation, better regulation, and increased consumer awareness will play a key role in reducing counterfeit products and ensuring patient safety.