Development and Characterization of Biocompatible Fullerene [C₆₀]/Amphiphilic Block Copolymer Nanocomposite

Figure 2

Colors of the solution for (a) freshly prepared P4VP₈-b-PEO₁₀₅-b-P4VP₈/C₆₀ (95/5 w/w) in toluene, (b) two-month aged P4VP₈-b-PEO₁₀₅-b-P4VP₈/C₆₀ (95/5 w/w), and (c) P4VP₈-b-PEO₁₀₅-b-P4VP₈/C₆₀ (95/5 w/w) in water prepared from two-month aged solution by a solvent exchange process.