Jochen Norwig
Federal Institute for Drugs and Medical Devices
7 Papers
12 Citations
Jochen Norwig is an academic researcher from Federal Institute for Drugs and Medical Devices. The author has contributed to research in topics: Chemistry & Heparin. The author has an hindex of 4, co-authored 7 publications.
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Papers
Composition of OSCS-contaminated heparin occurring in 2008 in batches on the German market.
Tanja Beyer,Magnus Matz,Daniela Brinz,Oliver Rädler,Bernhard Wolf,Jochen Norwig,Knout Baumann,Susanne Alban,Ulrike Holzgrabe +8 more
TL;DR: Analysis of a representative set of heparin samples proves the suitability of 1H NMR spectroscopy for the quality control ofheparin of both glycosaminoglycans and residual solvents.
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1H NMR analytical characterization of mineral oil hydrocarbons (PARAFFINS) for pharmaceutical use.
TL;DR: A quantitative 1H NMR spectroscopic method for the determination of aromatic traces in mineral oil hydrocarbons was developed and revealed the purification characteristics of the refinement and the differences in the aromatic impurities.
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Prediction of the oversulphated chondroitin sulphate contamination of unfractionated heparin by ATR-IR spectrophotometry.
Jochen Norwig,Tanja Beyer,Daniela Brinz,Ulrike Holzgrabe,M Diller,D Manns +5 more
- 01 Mar 2009
TL;DR: A rapid Attenuation Total Reflectance-Infrared (ATR-IR) measurement was selected, which does not require any sample preparation and the result (contaminated or not contaminated) is predicted within a few minutes.
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[Cannabis for medicinal use: development of pharmacopoeia monographs as a quality standard].
TL;DR: In this paper, the authors present an Entwicklung der Cannabisblutenmonographie fur das Deutsche Arzneibuch (DAB) and the darin enthaltenen Qualitatsanforderungen and Lagerungsbedingungen beschrieben.
4
Mikrobiologische und biologische Methoden des Europäischen Arzneibuchs
TL;DR: A rough summary of the microbiological and biological methods of the European Pharmacopoeia is presented to be a stimulus for the reader to better understand the original compendia.