Method for preparing particles from an emulsion in supercritical or liquid CO2

Frank Boury , Jean-Pierre Benoit , Olivier Thomas , Frédéric Tewes (1)

1 PHAR [Poitiers] - Pharmacologie des anti-infectieux

The present invention relates to a method for preparing particles, notably particles encapsulating an active substance. It also relates to particles obtainable by this process, dispersion thereof, and their use as a vehicle for pharmaceutical, cosmetic, diagnostic, veterinary, phytosanitary active substances or processed foodstuff.

Domaines: Sciences pharmaceutiques; Microbiologie et Parasitologie

Frank Boury, Jean-Pierre Benoit, Olivier Thomas, Frédéric Tewes. Method for preparing particles from an emulsion in supercritical or liquid CO2. France, Patent n° : US12/158,492. 2005. ⟨hal-02490765⟩