Avoiding Packaging Waste and Microplastics
Plastic packaging has become a significant environmental concern, contributing to pollution in various forms such as long-lasting microplastics in soil, oceans, and even in the human body.
Consequently, it is crucial to urgently seek alternatives to plastic packaging.
One potential solution lies in the use of paper-based packaging materials.
However, it is essential to ensure that these packaging materials possess the required performance to effectively protect the goods they enclose, maintaining their properties and ensuring convenient handling for consumers. Particularly when dealing with oily or fatty materials or oxygen-sensitive goods, a reliable barrier becomes essential. To equip paper-based materials with satisfactory barrier functions, the addition of barrier coatings are often necessary.
Gelatin and protein solutions like NOVOTEC® CP800 are natural biodegradable biopolymers that can offer barrier functions against fat, high temperature (up to 220°C) or oxidation for coating solutions.