Fungi as Source for New Bio-based Materials: A Patent Review
- Author: mycolabadmin
- 2019-10-26
- View Source
Summary
This research examines how mushroom-based materials could revolutionize various industries by providing sustainable alternatives to petroleum-based products. Scientists analyzed patents showing how fungal mycelium (mushroom root structure) can be grown into different shapes and materials for use in packaging, car parts, building materials, and more.
Impacts on everyday life:
• Environmentally friendly packaging materials that decompose naturally instead of polluting landfills
• Sustainable car parts that reduce dependence on petroleum-based plastics
• Natural building insulation materials that are fire-resistant and biodegradable
• New textile materials that could provide alternatives to leather and synthetic fabrics
• Reduced waste through use of agricultural byproducts as growing material for fungi
Background
The circular economy aims to close loops in industrial manufacturing processes and minimize waste, while a bio-based economy seeks to replace fossil-based resources with sustainable alternatives using renewable biomass. A current trend in fungal biotechnology is the production of fungal-based biomaterials that can contribute to both these goals by creating sustainable material alternatives.
Objective
To provide a comprehensive overview of trends and developments in using fungal mycelium as new and sustainable biomaterial through analysis of patents from 2009-2018, focusing on applications in packaging, textile, leather, automotive and other industries.
Results
The patent search revealed 47 patents covering various applications, with most activity in the United States (28 patents) and China (14 patents). The company Ecovative Design LLC led with 45% of patents, followed by Ford Global Tech (19%) and other companies. Patents described uses in packaging, automotive parts, electrical circuits, textiles, and construction materials. The patents utilized 27 different fungal species, mostly basidiomycetes, growing on various agricultural waste substrates.
Conclusion
The patent developments suggest fungal bio-based materials will significantly impact future material sciences and applications. These materials represent an excellent renewable and degradable alternative to petroleum-based products, with high innovation potential across multiple industries.
- Published in:Fungal Biology and Biotechnology,
- Study Type:Review,
- Source: 10.1186/s40694-019-0080-y