Zobrazeno 1 - 10
of 109
pro vyhledávání: '"Anthony C. Moffat"'
Publikováno v:
Journal of Near Infrared Spectroscopy. 27:379-390
This research was initiated as part of the fight against public health problems of rising counterfeit, substandard and poor quality medicines and herbal products. An effective screening strategy using a two-step combination approach of an incremental
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cedcb6964d4953cff59a73010fcb0448
https://doi.org/10.1177/0967033519866009
https://doi.org/10.1177/0967033519866009
Publikováno v:
Food Chemistry. 158:296-301
A simple and cost-effective two-tier drug screening procedure comprises a ‘dedicated’ NIR spectral database of common medicines and a ‘unified’ database was developed to detect the sildenafil analogue in Eurycoma longifolia products. Diffuse
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::37b6b6282fdba7b9ec7a7b5858da8cd2
https://doi.org/10.1016/j.foodchem.2014.02.125
https://doi.org/10.1016/j.foodchem.2014.02.125
Publikováno v:
Journal of Raman Spectroscopy. 43:1049-1057
Quantification of ciprofloxacin in proprietary Ciproxin tablets and generic ciprofloxacin tablets was made using handheld Raman spectroscopy. Powder dilutions of ciprofloxacin or crushed Ciproxin tablets with excipient(s) were made. The spectra were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2ca628a6e89b2fbf6986500bc2020ff
https://doi.org/10.1002/jrs.3125
https://doi.org/10.1002/jrs.3125
Publikováno v:
Journal of Near Infrared Spectroscopy. 18:1-15
Counterfeit medicines are a growing threat to public health across the world and screening methods are needed to allow their rapid identification. A counterfeiter must duplicate both the physical characteristics and the chemical content of a propriet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c08c4cce3df3e15bf5289c9f626fc63a
https://doi.org/10.1255/jnirs.856
https://doi.org/10.1255/jnirs.856
Publikováno v:
Journal of Near Infrared Spectroscopy. 16:327-333
Use of a portable near-infrared transmittance spectrometer (NIT-38, NIR Technology, Australia] was evaluated for the authentication of tablets. Operating in the third overtone region (720–1090 nm, 10 nm wavelength increment), the device was used to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea92d4865d9185b339464607979a93f5
https://doi.org/10.1255/jnirs.796
https://doi.org/10.1255/jnirs.796
Publikováno v:
Applied Spectroscopy. 56:1475-1483
The depth near-infrared (NIR) radiation penetrates into a sample during spectral acquisitions in NIR reflectance microscopy was investigated for pharmaceutical materials. Cellulose and its derivatives are widely used as excipients for pharmaceuticals
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a8ba8675bb76208b7d89502186a6cbe7
https://doi.org/10.1366/00037020260377797
https://doi.org/10.1366/00037020260377797
Publikováno v:
The Analyst. 126:2207-2211
Transmission near-infrared (NIR) spectroscopy was used for the rapid and non-destructive determination of the content of a hormone steroid in single intact tablets. Tablets produced for clinical trial purposes containing 5, 10, 15, 20 and 30 mg (2.94
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::94811cb4b5c21bbc6629e7f14af54ca3
https://doi.org/10.1039/b106741a
https://doi.org/10.1039/b106741a
Autor:
Anthony C. Moffat, Roger D. Jee, Donald A. Clark, Matthew J. Jamieson, Stephen V. Hammond, Fiona C. Clarke
Publikováno v:
Analytical Chemistry. 73:2213-2220
The pharmaceutical industry uses successfully both FT-NIR and Raman microscopy to produce chemical images of solid dosage forms, typically in troubleshooting roles. However, due to the chemical composition of the formulations, it is not always possib
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d4b9dc7948b4a720d38be1c7877433ff
https://doi.org/10.1021/ac001327l
https://doi.org/10.1021/ac001327l
Publikováno v:
Journal of Pharmacy and Pharmacology. 53:95-102
Eucalyptus oil of British Pharmacopoeia (BP) and European Pharmacopoeia standard must contain not less than 70.0% w/w 1,8-cineole (eucalyptol). The official assay is a freezing-point method which involves the addition of o-cresol to the eucalyptus oi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d439247a2ea05d191b0011449bce5c0
https://doi.org/10.1211/0022357011775064
https://doi.org/10.1211/0022357011775064
Autor:
Roger D. Jee, Anthony C. Moffat, Walter Dziki, Neville W. Broad, Martin J. Eaves, Warren C. Mann
Publikováno v:
The Analyst. 125:2054-2058
Fourier transform near-infrared (FT-NIR) spectroscopy was used to quantify rapidly the ethanol (34-49% v/v), propylene glycol (20-35% v/v) and water (11-20% m/m) contents within a multi-component pharmaceutical oral liquid by measurement directly thr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bff73467c90e9314a599300bc273d286
https://doi.org/10.1039/b006789j
https://doi.org/10.1039/b006789j