Method and Device for Obtaining Micro and Nanometric Size Particles

Procedure for the production of particles in the micro and nanometric range characterized in that the procedure includes the following steps:

• Introducing of two or more fluids in a capillary flow focussing device,
• Immersing of the capillary flow focussing device inside another fluid equally to or different to those introduced in the previous stage in the capillary flow focussing device,
• Generating of an emulsion where the continuous phase contains at least the fluid wherein the capillary flow focussing device was immersed, being the disperse phase constituted by the fluid or fluids focussed through the capillary flow focussing device, and
• Producing of the particles in the micro and nanometric range from the disperse phase generated in the previous stage, keeping those particles, with regard to the drops of the emulsion initially generated:
• a) same morphology in the statistical size distribution, i.e. keeping the same momentums of higher order than the average normalized to the average, where this average can change due to the production process of the particle from the drop;
• and b) the same structure and morphology with regard to the relative inner structure of the different components.