Depotmikrokügelchen für die Injektion von Huperzin-A-Verbindungen

Sustained-release microspheres of Huperzine A compounds, the preparation and use thereof, said sustained-release microspheres comprise Huperzine A compounds represented by the formula (Ia) and biodegradably pharmaceutically acceptable polymer excipients, wherein, X and Y independently represent hydr...

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Bibliographische Detailangaben
Hauptverfasser:	LIU, WANHUI, SONG, JILUN, CHU, DAFENG, LIU, KE
Format:	Patent
Sprache:	ger
Schlagworte:	HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
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Beschreibung
Zusammenfassung:	Sustained-release microspheres of Huperzine A compounds, the preparation and use thereof, said sustained-release microspheres comprise Huperzine A compounds represented by the formula (Ia) and biodegradably pharmaceutically acceptable polymer excipients, wherein, X and Y independently represent hydrogen or methyl, Z1 and Z2 independently represent hydrogen or in combination represent