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2026-01-29 01:59:34 -

PLLA Microspheres as Functional Biodegradable Polymer Materials

Understanding PLLA Microspheres as a Material System PLLA microspheres are polymeric particles derived from poly-L-lactic acid, a biodegradable polyester widely used in biomedical material science. Unlike finished medical products, PLLA microspheres themselves are intermediate materials whose performance depends strongly on polymer quality, particle structure, and processing technology....

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