Tamper-Evident PVC Shrink Bands for Pharmaceutical Cap Sealing

Product Overview

Technical Specifications

Our Core Advantages

Applications

This film is the premier solution for tamper-evident neck bands on OTC medicine bottles and prescription vials where consumer safety is the top priority. It is widely used in the nutraceutical industry for supplement and vitamin jars to provide a secure seal that also serves as a moisture barrier for the cap area. For products requiring a clean break, the film can be customized with vertical or horizontal perforations to allow for easy and controlled removal by the user. It is also an excellent choice for sealing oral liquid containers and eye-drop bottles where a professional and hygienic appearance is critical. Additionally, the film’s high shrink force makes it suitable for "twin-pack" or promotional bundling of pharmaceutical items, ensuring they remain securely attached throughout the supply chain.

FAQ

1.How does the band prove that a product hasn't been opened?

The shrink band creates a continuous, tight-fitting seal over the cap and the neck of the bottle. Because the film is designed to be non-elastic once shrunk, it cannot be removed and replaced without visibly tearing or destroying the band, providing immediate evidence of tampering.

2.Is the film compatible with heat-sensitive pharmaceutical contents?

Yes because our formulation features a low-temperature shrink initiation. This allows the seal to form rapidly in a heat tunnel at lower temperatures, ensuring that the chemical or biological integrity of the product inside is not compromised by heat exposure.

3.Can we add easy-open features to the bands?

Absolutely. We can provide bands with customized perforation patterns that allow the consumer to snap the seal easily while still providing a robust barrier against unauthorized access during transit and retail display.