abstract |
The composition contains, in a suitable vehicle, nanoparticles consisting of non-biodegradable polymer (s) encapsulating an oily phase. This oily phase contains at least one active oil and / or at least one support oil and / or at least one active in an active oil and / or in a support oil. At least one active ingredient is chosen from those which must have a long-lasting cosmetic and / or pharmaceutical action. The nanocapsules have dimensions between 100 and 1000 nm. |