METHOD FOR OBTAINING NANOSTRUCTURED AMPHIPHILIC CATIONIC LIPID AND AMPHIPHILIC CATIONIC POLYMER COMPOUNDS, THUS OBTAINED NANOSTRUCTURED COMPOUNDS AND USES THEREOF

摘要

The present invention relates to a method for obtaining nanostructured amphiphilic cationic lipid and amphiphilic cationic polymer compounds that can contain at least two pharmaceutical drugs, a hydrophobic and a hydrophilic drug, associated with an oil phase and an aqueous phase, and coated with chitosan. The method comprises four steps which allow the nanostructures to be obtained in a controlled manner. Thus, it is possible to produce a cationic nanoparticle in a controlled manner. The present invention also relates to the thus obtained compounds and to the use thereof for developing pharmaceutical or cosmetic products in which the cationic nature is desirable, preferably ophthalmic products.