Shijiazhuang, China, Shijiazhuang Shenwei Pharmaceutical Packaging Co., Ltd. has developed two special patented anti-counterfeiting technologies to develop and produce special plastic bottles.
It is reported that these two original patented anti-counterfeiting technologies are "photochromic" and "temperature-induced discoloration" technologies, respectively. If you put plastic packaging products that use the “Temperature Discoloration†technology into hot water, the bottles will quickly change color, and will soon recover the original color after removal. Plastic bottles with "photochromic" technology can be exposed to light to achieve the same effect. Both of these anti-counterfeit technologies belong to the international initiative. Consumers can easily identify the authenticity of the product and make counterfeit products have nowhere to hide. These two technologies can be widely used for the packaging of solid and liquid products such as pharmaceuticals, cosmetics and foods.
It is understood that the first products of this technology have been exported to Malaysia.