PROCESS FOR THE PREPARATION OF ACCELERATED RELEASE FORMULATIONS USING COMPRESSED FLUIDS

The following description refers to a process for the impregnation of cross-linked polymers with an active ingredient. The process is based on the used of compressed fluids, in particular CO2, with antisolvent effect, and involves the steps of impregnating the polymer with an active ingredient solut...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	COLOMBO, ITALO, PALLADO, PAOLO
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
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