Novel Poly(L-lactide-co-<i>ε</i>-caprolactone) Matrices Obtained with the Use of Zr[Acac]<sub><b>4</b></sub> as Nontoxic Initiator for Long-Term Release of Immunosuppressive Drugs

<table><sup>13</sup>C NMR spectra of matrices made of less random PLACL 75 : 25; more random PLACL 75 : 25 and PLACL 92 : 8 before degradation. Carbonyl carbon region of <i>ε</i>-oxycaproyl unit: (1) CapCapCap; (2) LLCapCap; (3) CapCapLL; (4) LLCapLL; (5) LLLLCap; (6) CapLLCap; (7) CapLLLL; (8) LLLLCap; (9) LLLLLL.</table>

BioMed Research International

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Figure 1

Figure 1: Novel Poly(L-lactide-co-<i>ε</i>-caprolactone) Matrices Obtained with the Use of Zr[Acac]<sub><b>4</b></sub> as Nontoxic Initiator for Long-Term Release of Immunosuppressive Drugs 

Figure 1 | Novel Poly(L-lactide-co-ε-caprolactone) Matrices Obtained with the Use of Zr[Acac]4 as Nontoxic Initiator for Long-Term Release of Immunosuppressive Drugs 