Some products fail in the pack long before they fail on the shelf. Solvents escape through the wall, oxygen creeps in, aromas fade, and a formulation that passed every stability test arrives weakened. Multilayer bottles exist to close that gap. Instead of one plastic doing every job, several materials are combined into a single wall, […]
When a pharma brand’s amber HDPE bottle lets in enough oxygen to degrade an active ingredient before the expiry date, the problem usually isn’t the cap or the resin grade — it’s the wall of the bottle itself. That’s the gap a multilayer bottle manufacturer is built to close. By co-extruding several plastic layers, each […]
In this guide Why packaging quality matters What is HDPE? What is PET? HDPE vs PET comparison Which is better for pharma? Where PP bottles fit Multilayer bottles Safety standards Manufacturing technology Use across industries Why choose Cimpex Packaging FAQs Choosing the right packaging material is one of the most important decisions a pharmaceutical company […]
