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Sustainable alternatives to microplastics from degradable polymer microparticles
Summary
Researchers demonstrated that biodegradable poly(beta-amino ester) microparticles can replace conventional microplastics in personal care products, showing effective skin exfoliation performance while degrading under physiological conditions, offering a scalable and environmentally safer alternative to synthetic plastic microbeads.
Degradable poly(β-amino ester) (PAE) polymers can be used as a scalable alternative to microplastics in personal care products and nutrient delivery. This study demonstrates the effectiveness of PAE microparticles in skin exfoliation and nutrient protection, providing a potential eco-friendly solution to reduce microplastic pollution and its associated environmental and health impacts.