Honeywell And Recipharm Partner To Accelerate Development Of Inhalers With Near-Zero Global Warming Potential Propellant

By Amit Chowdhry ● Aug 18, 2023

Honeywell and global contract development and manufacturing organization (CDMO) Recipharm recently announced a commercial partnership that will speed the development of pressurized metered dose inhalers (pMDIs) that use Honeywell’s near-zero global warming potential (GWP) propellant.

There are over 380 million people globally suffering from chronic obstructive pulmonary disease (COPD), and over 260 million people who suffer from asthma. And many of these patients are treated using pMDIs that have a high global warming potential due to the use of hydrofluoroalkanes (HFAs) as propellants.

Honeywell’s Solstice Air (HFO-1234ze(E) cGMP) is a hydrofluoroolefin (HFO) propellant in clinical development today for pMDIs that has 99.9% less global warming potential than HFAs. And Honeywell Solstice Air is non-flammable, non-ozone-depleting and volatile organic compound (VOC)-exempt under federal and state guidelines.

This partnership with Honeywell follows Recipharm’s announcement that it is expanding its pMDI product development and manufacturing capabilities to accommodate increased demand from pharmaceutical companies. Research will be conducted at Recipharm’s dedicated inhalation development facility in Research Triangle Park, N.C.

Recipharm customers are also going to benefit from the company’s market-leading Bespak valves, which have been optimized to ensure performance with products containing Honeywell Solstice Air as the propellant.

Honeywell has invested over $1 billion in research, development and new capacity for its Solstice technology, which has applications in refrigerants, blowing agents, aerosols and solvents. And the use of Honeywell Solstice technology has helped avoid the potential release of the equivalent of more than 326 million metric tons of carbon dioxide into the atmosphere, equal to the carbon emissions from nearly 70 million gasoline-powered passenger vehicles per year.

Honeywell has been committed to achieving carbon neutrality in its operations and facilities by 2035. About 60% of Honeywell’s 2022 new product introduction research and development investment was directed toward Environment, Social and Governance (ESG) oriented outcomes for customers.

As a CDMO focusing on sustainability, Recipharm has been committed to the Science Based Targets initiative (SBTi). It has set ambitious and transparent targets to reduce its emissions from direct operations by 42% and emissions from the full value-chain by 25% by 2030. And it also has B- rating for Climate from CDP which indicates Recipharm is showing clear evidence of managing its climate impact.

KEY QUOTES:

“Honeywell is making great strides to offer patients who rely on pMDIs a lower greenhouse gas solution to meet their medical needs. Through our collaboration with Recipharm, the increased use of near-zero GWP propellant used in pMDIs will help reduce the environmental impact of the life-saving medical treatments patients need, without sacrificing performance.”

— Laura Reinhard, vice president and general manager, Honeywell Foam and Industrial Products

“As the first CDMO to partner with Honeywell for use of Solstice Air, this collaboration significantly accelerates and simplifies our customers’ pathway to develop the next generation of low greenhouse gas pMDIs. Our collaboration is supported by Recipharm’s investment in manufacturing with HFO-1234ze(E) cGMP at our Holmes Chapel, United Kingdom site, and the further development of the Bespak® valve range to ensure the required product performance.”

— Chris Hirst, president of Recipharm’s Advanced Delivery Systems business unit

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