Colorimetric and Indirect X-Ray Fluorescence Determination of Drug Substances Using Chemically Modified Polyurethane-Foam Absorbents
- Authors: Chaplenko A.A.1, Monogarova O.V.1, Oskolok K.V.1, Chaplenko S.A.1
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Affiliations:
- Department of Chemistry, M. V. Lomonosov Moscow State University
- Issue: Vol 51, No 8 (2017)
- Pages: 726-730
- Section: Article
- URL: https://journals.rcsi.science/0091-150X/article/view/244775
- DOI: https://doi.org/10.1007/s11094-017-1682-4
- ID: 244775
Cite item
Abstract
Acombined chemical and instrumental approach is proposed for improving the metrological characteristics of drug determinations in pharmaceutical preparations covering the classes antibiotics, antioxidants, antiseptics, and anesthetics. Simple and accessible colorimetric and indirect x-ray fluorescence methods for determining 8-hydroxyquinoline, novocaine, quercetin, and tetracycline in pharmaceuticals using chemically modified polyurethane foam absorbents were developed based on this approach. The developed approach could be used to determine active ingredients for preliminary quality control of drugs.
About the authors
A. A. Chaplenko
Department of Chemistry, M. V. Lomonosov Moscow State University
Author for correspondence.
Email: a.a.chaplenko@yandex.ru
Russian Federation, 1/3 Leninskie Gory, Moscow, 119991
O. V. Monogarova
Department of Chemistry, M. V. Lomonosov Moscow State University
Email: a.a.chaplenko@yandex.ru
Russian Federation, 1/3 Leninskie Gory, Moscow, 119991
K. V. Oskolok
Department of Chemistry, M. V. Lomonosov Moscow State University
Email: a.a.chaplenko@yandex.ru
Russian Federation, 1/3 Leninskie Gory, Moscow, 119991
S. A. Chaplenko
Department of Chemistry, M. V. Lomonosov Moscow State University
Email: a.a.chaplenko@yandex.ru
Russian Federation, 1/3 Leninskie Gory, Moscow, 119991