The pharmaceutical industry has an obligation to deliver key medicines all over the world. But also to look after the environment and provide sustainable solutions that do not hurt the planet.
Conscientious pharma companies have long emphasised sustainability in packaging solutions – from glass packaging to tablet cartons and even measuring devices. However, the development of reusable and biodegradable plastics is changing the landscape for pharma.
Here, Origin looks at the growing role of plastic in delivering pharma’s sustainable packaging mission.
What is sustainable packaging?
Sustainable packaging refers to environmentally friendly materials used to store and protect items for shipping and on store shelves.
Packaging materials may be deemed sustainable based on how they are sourced, whether they are reusable and recyclable or whether they minimise materials and waste. The key to sustainability is the production and use of materials that reduce reliance on Earth’s resources.
Sustainable plastic packaging
Plastic packaging is an increasingly popular sustainable choice as it is widely recyclable and reusable and uses fewer resources to produce and manufacture compared with alternative materials.
Plastic pharmaceutical packaging
The greatest challenge to pharmaceutical packaging has always been the industry’s strict regulations – with all packaging required to be suitable for its intended use. This means the primary focus of packaging products is to protect contents and add specialist functionality.
However, it is these requirements that have also led to the demand for plastic in the industry, with the strong and versatile material lending itself to both rigid and flexible packaging products.
And with the development of recyclable and biodegradable plastic packaging, the material represents a viable solution for both functionality and sustainability.
This is fuelling the expected 8.24% growth in pharmaceutical plastic packaging between now and 2026.
Sustainable plastic packaging strategies
Sustainability is key for businesses – with modern eco-conscious consumers prioritising sustainable solutions when it comes to their buying decisions. As a result, businesses are reconsidering their supply chain, with sustainability becoming more important when it comes to manufacturer and supplier partnerships.
Luckily, there are several changes businesses can make to prioritise sustainability when it comes to their packaging products.
Recyclable and reusable
Around half of all plastic packaging in the UK is currently recycled – with this figure growing as we continue to adopt recyclable materials and increase awareness of recycling schemes.
The ability of thermoplastics to be melted down and recycled into new products makes many plastic packaging solutions a sustainable option compared with alternative materials.
Plus, the strength and durability of plastics make many packaging solutions reusable – minimising reliance on single-use products.
Fewer materials
Another sustainable solution for packaging manufacturers is limiting packaging materials – and therefore waste.
This can be achieved in the research and development and processing stages, using technological innovations such as computer-aided design (CAD) and 3D printing to improve accuracy in packaging product design.
Compared with traditional trial and error processes in manufacturing, this minimises the amount of materials used and waste created in the design stages.
Sustainable sourcing
Not only does plastic packaging require little energy to produce compared with alternative materials but using recycled plastic further reduces a business’ carbon footprint.
Which plastic packaging solutions are recyclable
Plastic is a popular packaging solution due to its durable, sturdy and lightweight properties – allowing it to keep its contents protected while remaining compact and transportable.
Many of the most common plastic packaging solutions are also recyclable, making them a viable choice for manufacturers and businesses looking to improve their green credentials. Examples of plastic packaging solutions that are widely recyclable include:
- Polyethylene Terephthalate (PETE or PET)
- High-Density Polyethylene (HDPE)
- Low-Density Polyethylene (LDPE)
- Polypropylene (PP)
Find out more about the different types of plastic packaging and their unique properties in our guide to how plastic is made.
The future of sustainable plastic pharma packaging
The sustainable plastic pharma packaging market is set to drastically change for the better.
As more companies realise the impact they have on the environment, they will continue to switch away from non-recyclable products and those that cannot be degraded. Processes will also be drastically optimized so that we can deliver packaging products with a smaller carbon footprint.
To find out how Origin is leading the way in sustainable plastic pharma packaging, chat with our expert team today.
