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. Author manuscript; available in PMC: 2013 Jun 17.
Published in final edited form as: Chem Soc Rev. 2012 Mar 5;41(7):2971–3010. doi: 10.1039/c2cs15344k

Fig. 2.

Fig. 2

Common biodegradable polymers utilized in controlled-release drug delivery applications. Poly(lactic acid) (PLA), poly(glutamic acid) (PGA), poly(d,l-lactic-co-glycolide) (PLGA), poly(caprolactone) (PCL).