Emulgatorfrie emulsionspolymerer, deres fremstilling og deres anvendelse i farmaceutiske præparater med forlænget frigivelse af virksomt stof

The invention relates to emulsifier-free emulsion polymers, to their production and to their use in pharmaceutical compositions with delayed release of active substance.

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Bibliographische Detailangaben
Hauptverfasser: GOEPFERICH, ACHIM, LUDWIG, HORST DR, LEE, GEOFFREY WILLIAM JAMES, ZIERENBERG, BERND DR, SCHAEFFLER, ACHIM DR
Format: Patent
Sprache:dan
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Zusammenfassung:The invention relates to emulsifier-free emulsion polymers, to their production and to their use in pharmaceutical compositions with delayed release of active substance.