Detection of nanoparticles from titanium dioxide and salicylic acide in component for cosmetic creams by the method of lazer dynamic light scattering

For the first time was determined the presence of nanoparticles, consisting of titanium dioxide and of salicylic acid in the components for the preparation of cosmetic creams using Dynamic Laser Light Scattering during “Zetatrac” nanoparticle analyzer. The size distribution of these particles, their specific surface and zeta potential are also determined.

titanium dioxide, nanoparticles, cosmetic cream, salicylic acid.