Fully Supramolecular Polyrotaxanes as Biphase Drug Delivery Systems

<div>IR spectra of PEG-diOTs (a) in CH<sub>2</sub>Cl<sub>2</sub>, PEG-diThy (b) in CH<sub>2</sub>Cl<sub>2</sub>, Ps-PR (c) using KBr tablet, and PPR-Fl (d) using KBr tablet.</div>

International Journal of Polymer Science

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Figure 1

Figure 1: Fully Supramolecular Polyrotaxanes as Biphase Drug Delivery Systems 