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News - Gerresheimer and Milliken partner to enhance HDPE pharmaceutical packaging with LeneX UltraGuard technology

Image Credit: Milliken.

May 2026 | Jack Overell, Head of Production, SAE Media Group

Last month, Gerresheimer and Milliken & Company announceda partnership to advance the performance, protection, and processing efficiency of high-density polyethylene (HDPE) pharmaceutical packaging through the use of LeneX UltraGuard, an advanced polymer additive technology developed by Milliken.

The collaboration builds on an existing relationship between Milliken and Bormioli Pharma S.p.A., a Gerresheimer company, and has already delivered a qualified packaging solution for a leading global pharmaceutical customer. Under the new partnership, Gerresheimer will leverage LeneX UltraGuard technology to support pharmaceutical packaging applications that require high levels of durability, consistency, and regulatory compliance.

Improved Barrier Performance for Pharmaceutical Applications

LeneX UltraGuard technology is designed to enhance polymer performance while maintaining processing efficiency. When incorporated into HDPE packaging, the additive can deliver up to a 40% improvement in moisture barrier performance, enabling downgauging while maintaining required protection standards for pharmaceutical products.

The technology is intended for demanding pharmaceutical applications where performance, reliability, and manufacturability are critical. By supporting material reduction and simplified packaging designs, the solution also contributes to broader sustainability objectives without compromising product protection.

“The successful application of this additive underscores our commitment to delivering cutting-edge solutions that improve packaging performance,” said Roberto Valenti, Material Development Manager at the Gerresheimer company Bormioli Pharma S.p.A.

“It also demonstrates our commitment to sustainability by reducing material usage.”

Focus on Performance, Protection, and Process Efficiency

Milliken’s LeneX UltraGuard additive is engineered to improve moisture barrier properties and mechanical performance while supporting efficient processing at scale. The collaboration reflects a shared focus on meeting evolving customer expectations in regulated pharmaceutical markets, where packaging quality and consistency are essential.

“This collaboration reflects what’s possible when materials science and manufacturing expertise come together with a clear customer need in mind,” said Ruben Subira, Lead Account Manager responsible for Milliken additives in South European market.

“LeneX UltraGuard was developed to support demanding applications where performance and reliability are non negotiable, and we’re pleased to see it delivering value through this partnership.”

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Editor’s Corner



WHAT IS CPD?

CPD stands for Continuing Professional Development’. It is essentially a philosophy, which maintains that in order to be effective, learning should be organised and structured. The most common definition is:

‘A commitment to structured skills and knowledge enhancement for Personal or Professional competence’

CPD is a common requirement of individual membership with professional bodies and Institutes. Increasingly, employers also expect their staff to undertake regular CPD activities.

Undertaken over a period of time, CPD ensures that educational qualifications do not become obsolete, and allows for best practice and professional standards to be upheld.

CPD can be undertaken through a variety of learning activities including instructor led training courses, seminars and conferences, e:learning modules or structured reading.

CPD AND PROFESSIONAL INSTITUTES

There are approximately 470 institutes in the UK across all industry sectors, with a collective membership of circa 4 million professionals, and they all expect their members to undertake CPD.

For some institutes undertaking CPD is mandatory e.g. accountancy and law, and linked to a licence to practice, for others it’s obligatory. By ensuring that their members undertake CPD, the professional bodies seek to ensure that professional standards, legislative awareness and ethical practices are maintained.

CPD Schemes often run over the period of a year and the institutes generally provide online tools for their members to record and reflect on their CPD activities.

TYPICAL CPD SCHEMES AND RECORDING OF CPD (CPD points and hours)

Professional bodies and Institutes CPD schemes are either structured as ‘Input’ or ‘Output’ based.

‘Input’ based schemes list a precise number of CPD hours that individuals must achieve within a given time period. These schemes can also use different ‘currencies’ such as points, merits, units or credits, where an individual must accumulate the number required. These currencies are usually based on time i.e. 1 CPD point = 1 hour of learning.

‘Output’ based schemes are learner centred. They require individuals to set learning goals that align to professional competencies, or personal development objectives. These schemes also list different ways to achieve the learning goals e.g. training courses, seminars or e:learning, which enables an individual to complete their CPD through their preferred mode of learning.

The majority of Input and Output based schemes actively encourage individuals to seek appropriate CPD activities independently.

As a formal provider of CPD certified activities, SAE Media Group can provide an indication of the learning benefit gained and the typical completion. However, it is ultimately the responsibility of the delegate to evaluate their learning, and record it correctly in line with their professional body’s or employers requirements.

GLOBAL CPD

Increasingly, international and emerging markets are ‘professionalising’ their workforces and looking to the UK to benchmark educational standards. The undertaking of CPD is now increasingly expected of any individual employed within today’s global marketplace.

CPD Certificates

We can provide a certificate for all our accredited events. To request a CPD certificate for a conference , workshop, master classes you have attended please email events@saemediagroup.com

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