The dynamic of network of self-assembled liposome by end-capped polymer was investigated, with dynamic light scattering. The liposome network, physically cross-linked by mixed liposome solutions with three different lenght scale of cholesterol-end capped polyethylene glycol. The network of liposome is dependent on both the polymer concentration and lenght scale. In the pure liposome one motion at low time scale is observed by DLS. In the higher concentration of polymer in liposome, several motion is observed that the fast motion is alpha relaxation and other two slow motion is beta and gama relaxation. The distance between diffusion coefficient of fast and slow relaxation is increased with increase of lenght scale of end-capped polymers. The SAXS data is fitted with a Percus–Yevick hard sphere model and it shown that the size of liposome increasing with increase of polymer length scale in the mixture system.

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