[New types of polymerizable phosphatidylcholines, synthesis and properties]

Phosphatidylcholines bearing 11-methacryloylaminoundecanoyl or 12-keto-10-octadecanoyl residues were synthesized. Both phosphatidylcholines are easily polymerized under UV irradiation. The second phospholipid produces liposomes which, after polymerization, acquire an increased stability to deteriorating factors (organic solvents, detergents and human plasma).