Beyond the guidelines: rethinking OECD biodegradability testing for polymers in liquid formulations

Key Points

• The primary aim is to address the challenges posed by the environmental persistence of polymers in liquid formulations and propose new guidelines.
• Analyzed existing OECD biodegradability testing protocols
• Evaluated the effectiveness of current methods in assessing polymers
• Investigated alternative testing approaches to enhance sustainability measures
• Identified significant limitations in current biodegradability tests
• Proposed new frameworks for evaluating polymer sustainability
• Highlighted the need for better post-use recovery strategies