PHARMACEUTICAL FORMULATIONS FOR SUSTAINED RELEASE OF SEBACOYL DINALBUPHINE ESTER

The present invention relates to injectable, extended-release, pharmaceutical formulations comprising a nalbuphine ester prodrug homogenously dissolved in a solution comprising a pharmaceutically acceptable oil and an oil-miscible retaining solvent, as well as manufacturing processes and medical use...

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Bibliographische Detailangaben
Hauptverfasser: TSAI, Shin, Jr, CHOU, David, Chih-Kuang, HUANG, Jin-Ding, KUO, Shu-Wen, TIEN, Yu-En, LI, Chan-Jung
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:The present invention relates to injectable, extended-release, pharmaceutical formulations comprising a nalbuphine ester prodrug homogenously dissolved in a solution comprising a pharmaceutically acceptable oil and an oil-miscible retaining solvent, as well as manufacturing processes and medical uses of the formulations. The invention further provides methods for adjusting the duration of action of the formulations by varying the ratio of the pharmaceutically acceptable oil and the oil-miscible retaining solvent.