Breakthrough Method Cuts Prescription Drug Prices
- A new method for producing hydroxybutanal (HBL) promises to significantly reduce greenhouse gas emissions and production costs compared to current petroleum-based processes.
- One of the main factors driving prices in pharmaceuticals, such as cholesterol-lowering drugs and antibiotics, is the cost of production and materials.Researchers at the university of Maine Forest...
- HBL is not only a valuable chiral species - a molecule wiht a non-superimposable mirror image, crucial in drug development - but also a key precursor to a...
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university of Maine researchers Develop Lasting Process for Key Chemical Production
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A new method for producing hydroxybutanal (HBL) promises to significantly reduce greenhouse gas emissions and production costs compared to current petroleum-based processes.
Breakthrough in Sustainable Chemical Production
One of the main factors driving prices in pharmaceuticals, such as cholesterol-lowering drugs and antibiotics, is the cost of production and materials.Researchers at the university of Maine Forest Bioproducts Research Institute (FBRI) have developed a novel, sustainable process for producing hydroxybutanal (HBL), a crucial chemical building block. The research, published in a peer-reviewed journal, details a method that leverages renewable resources and drastically cuts both costs and environmental impact.
HBL is not only a valuable chiral species – a molecule wiht a non-superimposable mirror image, crucial in drug development – but also a key precursor to a variety of chemicals and plastics, as identified by the U.S. Department of Energy. Previous attempts at sustainable HBL production faced hurdles related to safety, effectiveness, and cost.
Addressing the Challenges of HBL Production
“The competing processes either lead to low yields, use hazardous starting materials or are just generally costly because of the chosen production scheme and low output,” said thomas Schwartz, associate director of FBRI and associate professor in the Maine College of Engineering and Computing, who was a lead author of the paper. “The commercial process is expensive because you have to add the chiral center to the molecule, which doesn’t occur naturally with most petrochemicals.”
The new approach developed by the UMaine team overcomes these challenges. It not only significantly reduces greenhouse gas emissions but also lowers production costs by more than 60% compared to traditional methods using petroleum-derived feedstocks. Moreover, the process can yield other commercially valuable chemicals, such as glycolic acid (GA), opening up additional revenue streams.
Glycolic acid (GA) is widely used in the cosmetics industry for chemical peels and anti-aging products,as well as in cleaning agents and textile processing. Statista estimates the global glycolic acid market size at approximately $1.3 billion in 2023, demonstrating the potential economic impact of co-producing this valuable chemical.
Collaboration and Funding
The research was a collaborative effort involving students in the UMaine Catalysis Group led by Schwartz, and researchers from the U.S.Department of Agriculture (USDA) Forest Products Laboratory and the University of Wisconsin-Madison. Funding for the project was provided by the USDA,U.S. Forest Service, and the National Science Foundation.
The UMaine Catalysis Group focuses on developing innovative catalytic processes for sustainable chemical production. More information about the group’s research can be found on the UMaine website.