Spring on the lid of the effervescent tube

Effervescent tablets originate from abroad and are popular among young people for their diverse tastes and unique taste. Effervescent tablets contain disintegrating agents, which will produce a lot of carbon dioxide when placed in water. The effervescent tube containing the effervescent tablet is also special, mostly tubular. Many people may have noticed that there is a spiral spring on the lid of the package. So what is the magical effect of this cap spring?

spiral cap

The prescription of an effervescent tablet consists of the main drug, diluent, binder, disintegrant, lubricant and other auxiliary materials. The diluent, binder, lubricant and other auxiliary materials used are the same as ordinary tablets. The appropriate variety should be selected according to the preparation process. Due to the particularity of tablets, effervescent tablets packaging requirements, and moisture resistance is the most basic requirement. In addition, the effervescent tube is specially designed on the lid. The spiral spring made of LDPE material can compress the tablets in the bottle to prevent them from being broken due to the impact of bumps during transportation, which reduces unnecessary loss. The LDPE material has good flexibility. The use of this material as a coil spring will neither crush the fragmentation agent due to the too hard texture, nor cause the medicine to be poorly fixed due to the too soft texture and too small pressure. The spring design can be maximized the advantages.

With the popularity of effervescent tablets at home and abroad, higher requirements have been placed on pharmaceutical packaging. Nothing is immutable, not only the coil spring, but the small medicine warehouse and anti-theft ring on the bottle cap are the products of industry innovation. With technological innovation and the continuous advent of various new materials, it is believed that the effervescent tube will have a greater improvement in function, and the safety and practicality of the product will be better reflected.