Development and implementation of new nanovesiculares dispersible colloidal systems based cyclodextrin in the form of nanocapsules.

摘要

PREPARATION OF NANOVESICULAR system is characterized according to the invention because: (1) PREPARES a liquid phase consists primarily of a solution of CYCLODEXTRIN MODIFIED BY GROUPS acyl and an oil in a solvent or solvent mixture ORGANICOS (S); (2) PREPARES A second liquid phase which substantially consists of water or mix AQUEOUS AND MAY contain one or more surfactants, MAY TO PHASES (1) and (2) adding an active molecule; (3) is added under stirring Moderate PHASES LIQUID OBTAINED BY (1) or (2) TO THE OTHER, SO OBTAINED ALMOST INSTANTLY A SUSPENSION Colloidal nanocapsules modified cyclodextrin CONTAINING OIL AND EVENTUALLY THE MOLECULE ACTIVE . OTHERWISE, it WILL ELIMINATE ALL OR PART OF THINNER or solvent mixture and the water or aqueous mixture. It APPLIES TO TABLES OF PHARMACEUTICALS, COSMETICS, CHEMICALS, ETC.