Módszerek összehasonlítása

	Szilárd diszperziós készítmény	Caco-2 sejtek permeabilitási tesztje	f1/f2 hasonlósági faktor a feloldódásban
Tudományterület	Farmakológia	Farmakológia	Farmakológia
Módszercsalád	Process / pipeline	Process / pipeline	Process / pipeline
Keletkezés éve	1971	1989	1996
Megalkotó	William Chiou and Solomon Riegelman	Ingrid Hidalgo	James Moore and Hector Flanner
Típus	solubility enhancement	absorption screening	similarity testing
Alapmű	Chiou, W. L., Riegelman, S. (1971). Pharmaceutical applications of solid dispersions. Journal of Pharmaceutical Sciences, 60(9), 1281-1302.	Hidalgo, I. J., Raub, T. J., & Borchardt, R. T. (1989). Characterization of the human colon carcinoma cell line (Caco-2) as a model system for intestinal epithelial permeability. Gastroenterology, 96(3), 736-749.	Moore, J. W., & Flanner, H. H. (1996). Mathematical comparison of dissolution profiles. Pharmaceutical Technology, 20(6), 64-74.
Alternatív nevek	solid solution, amorphous dispersion, polymer-based formulation	Caco-2 assay, intestinal permeability, ADME screening	f1, f2, similarity factor
Kapcsolódó	3	3	3
Összefoglaló	Solid dispersion is a formulation technique where a poorly soluble drug is molecularly dispersed in a hydrophilic polymer matrix, improving aqueous solubility and bioavailability. Introduced by Chiou and Riegelman in 1971, solid dispersions remain a key strategy for overcoming solubility-limited absorption.	The Caco-2 assay is an in vitro model system using human colon carcinoma cell monolayers to screen drug intestinal permeability. Developed by Hidalgo and colleagues in 1989, Caco-2 cells differentiate into an epithelial barrier resembling intestinal mucosa, enabling rapid assessment of drug absorption potential and identification of transporter-mediated transport.	The f1 and f2 factors are dimensionless statistical measures developed by Moore and Flanner to quantify the similarity between two dissolution profiles. Adopted by regulatory agencies (FDA, EMA) as the gold standard for comparing dissolution curves, these factors enable rapid assessment of whether formulation changes significantly impact drug release.