Prolonged release biodegradable microshperes and method for preparing same

The invention concerns a method for preparing a pharmaceutical composition in the form of microspheres with prolonged release of a water-soluble active principle. The invention is characterized in that it comprises the following successive steps: dissolving an active principle in an appropriate amou...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	AMADEO PEREZ, MIGUEL ANGEL ASIN, ROSA AROLA, MONTSERRAT RUTLLAN, JESUS GARCIA, PERE TARIN, EULALIA FERRET
Format:	Patent
Sprache:	eng
Schlagworte:	HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
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