COMPOSITIONS OF CATIONIC SOLID LIPID NANOPARTICLES AND CATIONIC POLYLACTIC GLYCOLIC ACID NANOPARTICLES FOR TARGETTING OF DRUGS TO INFECTIOUS OR CANCER CELLS IN COLON AND PROCESS THEREOF

摘要

This invention relates to a nanoparticle composition for targeting drugs to infections or cancer cells in colon, comprising an active ingredient in cationically modified nanoparticles, encapsulated in a polymer that dissolves in a pH above 7 and disperses the drug loaded cationic nanoparticles.