Three corn. lecithins were used for manufg. liposomes for cosmetic industry. The liposome from Epikuron 100 P IP lecithin was studied for changes in particle size, refraction coeff., acid no. and pH during 12 months long storage in air and under sun light exposition in presence of active substances (urea, panthenol). The liposome showed good hydrolytic stability without use of any preservatives.