NANOCAPSULES WITH A POLYMER SHELL

摘要

The invention relates to a system for administering active ingredients, including nanocapsules comprising an oil, a cationic surfactant and a polymer selected from the group consisting of polyglutamic acid (PGA), polyglutamic-polyethyleneglycol acid (PGA-PEG), hyaluronic acid (HA) and polyasparagine (PAsn) or a combination of same and, optionally, an active ingredient, with the condition that when the polymer includes polyglutamic acid or polyglutamic-polyethyleneglycol acid (PGA-PEG) the active ingredient is not a didemnin or a tamandarin. The invention also relates to methods for obtaining said nanocapsule system, the pharmaceutical compositions thereof and the use of same in medicine.