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Journal of Materials Science

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01.01.2015 | Review

Supercritical impregnation of drugs and supercritical fluid deposition of metals into aerogels

verfasst von: Gabrijela Tkalec, Milica Pantić, Zoran Novak, Željko Knez

Erschienen in: Journal of Materials Science | Ausgabe 1/2015

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Abstract

The presented review covers the latest research on supercritical impregnation into organic and inorganic aerogels by investigating those factors that influence the impregnation. Supercritical impregnation is a promising method for incorporating drugs within porous carriers including for water insoluble drugs. An additional step (reduction from metallic precursor to metal) is required for the supercritical impregnation of metallic precursors. Hence, this expanded method is preferably termed as supercritical fluid deposition or adsorption. Supercritical impregnation of drugs, as well as metals, are mostly influenced by interactions between the compound and aerogel matrix, supercritical impregnation conditions, and the characteristics of a compound within a supercritical fluid.

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Titel: Supercritical impregnation of drugs and supercritical fluid deposition of metals into aerogels
verfasst von: Gabrijela Tkalec
Milica Pantić
Zoran Novak
Željko Knez
Publikationsdatum: 01.01.2015
Verlag: Springer US
Erschienen in: Journal of Materials Science / Ausgabe 1/2015
Print ISSN: 0022-2461
Elektronische ISSN: 1573-4803
DOI: https://doi.org/10.1007/s10853-014-8626-0

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