Poly(DL-lactide) (PDLLA) is an ubiquitous biodegradable polymer. It is typically used to fabricate medical devices that predictably degrade over months in physiological conditions. The well-researched release profile also allows for drug-release functionalization with calculable results.1 Owing to its extensive history, PDLLA is one of the most understood and affordable biodegradable polymers for medical devices today.
Synonyms:
PDLLA, DL-PLA, PDLA
Specifications:
Inherent Viscosity (ηinh): 1.6 - 2.4 dL/g (25°C; CHCl3, 0.1 g/dL)
Properties:
Soluble in dichloromethane (DCM), tetrahydrofuran (THF), ethyl acetate, acetone