[Creation and Study of Triterpenoid Nanoparticles and Amphiphilic meso-Arylporphyrins].

This work is devoted to the study of nanoparticles based on amphiphilic meso-arylporphyrins and spherical amorphous nanoparticles (SANp), consisting of birch bark triterpenoids mixture. Nanoparticles were investigated by electron microscopy, dynamic light scattering, UV spectroscopy and fluorimetry. It was shown the efficiency of the inclusion of porphyrin sensitizer to the nanoparticles and the use of these nanoparticles as drug delivery system.