Supersaturated lipid-based drug delivery systems - exploring impact of lipid composition type and drug properties on supersaturability and physical stability
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Autor:innen
Ilie, Alexandra Roxana
Autor:in (Körperschaft)
Publikationsdatum
24.01.2020
Typ der Arbeit
Studiengang
Sammlung
Typ
01A - Beitrag in wissenschaftlicher Zeitschrift
Herausgeber:innen
Herausgeber:in (Körperschaft)
Betreuer:in
Übergeordnetes Werk
Drug Development and Industrial Pharmacy
Themenheft
DOI der Originalpublikation
Reihe / Serie
Reihennummer
Jahrgang / Band
Ausgabe / Nummer
Seiten / Dauer
1-29
Patentnummer
Verlag / Herausgebende Institution
Marcel Dekker
Verlagsort / Veranstaltungsort
Auflage
Version
Programmiersprache
Abtretungsempfänger:in
Praxispartner:in/Auftraggeber:in
Zusammenfassung
Objective: The objective of this study was to systematically investigate the impact of lipid composition on the ability to design supersaturated lipid-based drug delivery systems (sLBDDS) using three model drugs with different physico-chemical properties.Significance: This study expands the list of investigated sLBDDS by using alternative vehicle compositions relative to current literature.Methods and results: Drug supersaturation was thermally-induced based on previously reported methods and was successfully achieved for celecoxib and cinnarizine. For the novel drug, JNJ-2A, a lower supersaturation potential was observed for the tested LBDDS. For celecoxib and cinnarizine, crystalline precipitate was observed for some sLBDDS upon storage at 25 °C/65%RH, particularly for medium chain sLBDDS (celecoxib) and long chain sLBDDS (cinnarizine). The greater risk of precipitation observed for celecoxib and cinnarizine, particularly at higher apparent degree of supersaturation (aDS) may be related to their higher crystallization tendency as determined by differential scanning calorimetry.Conclusions: The potential for supersaturation in LBDDS, and the risk of precipitation, was found to be highly drug dependent. The apparent degree of supersaturation was considered a major factor impacting the ability to maintain drug supersaturation upon storage.
Schlagwörter
pre-formulation, Supersaturated lipid-based drug delivery systems, formulation development, physical stability, solubility screening
Fachgebiet (DDC)
Veranstaltung
Startdatum der Ausstellung
Enddatum der Ausstellung
Startdatum der Konferenz
Enddatum der Konferenz
Datum der letzten Prüfung
ISBN
ISSN
0363-9045
1520-5762
1520-5762
Sprache
Englisch
Während FHNW Zugehörigkeit erstellt
Ja
Publikationsstatus
Veröffentlicht
Begutachtung
Peer-Review der ganzen Publikation
Open Access-Status
Lizenz
Zitation
ILIE, Alexandra Roxana und Martin KUENTZ, 2020. Supersaturated lipid-based drug delivery systems - exploring impact of lipid composition type and drug properties on supersaturability and physical stability. Drug Development and Industrial Pharmacy. 24 Januar 2020. S. 1–29. DOI 10.1080/03639045.2020.1721526. Verfügbar unter: https://irf.fhnw.ch/handle/11654/30642