Safety Aspects of Bio-Based Nanomaterials

Area of Science:

• Biotechnology and Nanotechnology
• Environmental Science
• Materials Science

Background:

• The transition to a bio-based and circular economy emphasizes sustainable bio-resource use.
• Nanotechnology enables novel applications for bio-based nanomaterials, with commercialization recently emerging.
• A common assumption of non-toxicity for bio-based materials is challenged by emerging research.

Purpose of the Study:

• To review health and environmental considerations of bio-based nanomaterials.
• To outline relevant regulatory frameworks for bio-based nanomaterials.
• To discuss pre-commercial screening strategies for assessing bio-based nanomaterial safety.

Main Methods:

• Literature review of health and environmental impacts.
• Analysis of existing regulatory requirements.
• Discussion of screening test strategies for nanomaterials.

Main Results:

• Bio-based nanomaterials may present health and environmental hazards, contrary to common assumptions.
• Current testing methods for nanomaterial hazards require adaptation.
• Early-stage safety assessments are vital for commercial viability.

Conclusions:

• Responsible development of bio-based nanomaterials necessitates a thorough understanding of their safety profiles.
• Implementing adapted testing strategies before commercialization mitigates risks and ensures market confidence.
• Proactive safety evaluations are key to unlocking the full market potential of bio-based nanomaterials.