[Structural and aggregational stability of lecithin liposomes based on light-scattering data].

The light scattering method for investigation of structural and aggregate stability is proposed, based on the comparison between angle and time dependence of total intensity of scattering light and its depolarized component. The structural evolution of liposome is observed by the anisotropic light scattering method. It is shown that the sols aggregate stability violation follows the appearance and increase of small-scale defects of vesicules. The interpretation of light scattering data is confirmed by electron micrographs.