Polysiloxane based on hydroxyl-containing monomer. Preparation, properties and biomedical application

摘要

A method for synthesis of hyperbranched polysiloxane based on N-methyl-N-(2,3,4,5,6-pentahydroxyhexyl)-N'-(3-triethoxysilylpropyl)urea is proposed. In water, the polymer forms nanoparticles capable of holding low soluble luminophores (tetracyanotetraarylporphyrazines) due to non-covalent interaction. Intensively luminescent stable aqueous suspensions based on non-toxic siloxane nanoparticles can be used in bioimaging.