Degradation of multi-phase microspheres fabricated via solvent removal.

Abstract

Multi-phase polymer microspheres for drug encapsulation have been fabricated via solvent removal using poly(-lactic) acid (PLLA) and poly(fumaric-co-sebacic) anhydride (20:80) (P(FA:SA) (20:80)). The process by which these spheres degrade was investigated. Characterization was conducted to determine the extent of degradation of the two polymer phases over… (More)

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