Sistema di rilascio controllato di ingredienti attivi a base di materiali polimerici e suo impiego in campo nutraceutico.

摘要

The invention relates to a liquid pharmaceutical composition comprising a stable colloidal dispersion of submicron polymer particles of zein and β-cyclodextrin incorporating an active ingredient, suitable for use in the preparation of controlled-release solid gastro-resistant pharmaceutical forms, the controlled-release solid gastro-resistant pharmaceutical forms obtained therefrom, and methods for the preparation thereof.