MicroNIR/Chemometrics Assessement of Occupational Exposure to Hydroxyurea

Portable Near Infrared spectroscopy (NIRs) coupled to chemometrics was investigated for the first time as a novel entirely on-site approach for occupational exposure monitoring in pharmaceutical field. Due to a significant increase in the number of patients receiving chemotherapy, the development of...

Full description

Bibliographic Details
Main Authors: Roberta Risoluti, Stefano Materazzi
Format: Article
Language:English
Published: Frontiers Media S.A. 2018-06-01
Series:Frontiers in Chemistry
Subjects:
Online Access:https://www.frontiersin.org/article/10.3389/fchem.2018.00228/full
_version_ 1819230351810101248
author Roberta Risoluti
Stefano Materazzi
author_facet Roberta Risoluti
Stefano Materazzi
author_sort Roberta Risoluti
collection DOAJ
description Portable Near Infrared spectroscopy (NIRs) coupled to chemometrics was investigated for the first time as a novel entirely on-site approach for occupational exposure monitoring in pharmaceutical field. Due to a significant increase in the number of patients receiving chemotherapy, the development of reliable, fast, and on-site analytical methods to assess the occupational exposure of workers in the manufacture of pharmaceutical products, has become more and more required. In this work, a fast, accurate, and sensitive detection of hydroxyurea, a cytotoxic antineoplastic agent commonly used in chemotherapy, was developed. Occupational exposure to antineoplastic agents was evaluated by collecting hydroxyurea on a membrane filter during routine drug manufacturing process. Spectra were acquired in the NIR region in reflectance mode by the means of a miniaturized NIR spectrometer coupled with chemometrics. This MicroNIR instrument is a very ultra-compact portable device with a particular geometry and optical resolution designed in such a manner that the reduction in size does not compromise the performances of the spectrometer. The developed method could detect up to 50 ng of hydroxyurea directly measured on the sampling filter membrane, irrespective of complexity and variability of the matrix; thus extending the applicability of miniaturized NIR instruments in pharmaceutical and biomedical analysis.
first_indexed 2024-12-23T11:27:42Z
format Article
id doaj.art-6add78f5a314442caa9fb85d7d3bc912
institution Directory Open Access Journal
issn 2296-2646
language English
last_indexed 2024-12-23T11:27:42Z
publishDate 2018-06-01
publisher Frontiers Media S.A.
record_format Article
series Frontiers in Chemistry
spelling doaj.art-6add78f5a314442caa9fb85d7d3bc9122022-12-21T17:48:53ZengFrontiers Media S.A.Frontiers in Chemistry2296-26462018-06-01610.3389/fchem.2018.00228365421MicroNIR/Chemometrics Assessement of Occupational Exposure to HydroxyureaRoberta RisolutiStefano MaterazziPortable Near Infrared spectroscopy (NIRs) coupled to chemometrics was investigated for the first time as a novel entirely on-site approach for occupational exposure monitoring in pharmaceutical field. Due to a significant increase in the number of patients receiving chemotherapy, the development of reliable, fast, and on-site analytical methods to assess the occupational exposure of workers in the manufacture of pharmaceutical products, has become more and more required. In this work, a fast, accurate, and sensitive detection of hydroxyurea, a cytotoxic antineoplastic agent commonly used in chemotherapy, was developed. Occupational exposure to antineoplastic agents was evaluated by collecting hydroxyurea on a membrane filter during routine drug manufacturing process. Spectra were acquired in the NIR region in reflectance mode by the means of a miniaturized NIR spectrometer coupled with chemometrics. This MicroNIR instrument is a very ultra-compact portable device with a particular geometry and optical resolution designed in such a manner that the reduction in size does not compromise the performances of the spectrometer. The developed method could detect up to 50 ng of hydroxyurea directly measured on the sampling filter membrane, irrespective of complexity and variability of the matrix; thus extending the applicability of miniaturized NIR instruments in pharmaceutical and biomedical analysis.https://www.frontiersin.org/article/10.3389/fchem.2018.00228/fullMicroNIRchemometricshydroxyureaoccupational exposurepharmaceutics
spellingShingle Roberta Risoluti
Stefano Materazzi
MicroNIR/Chemometrics Assessement of Occupational Exposure to Hydroxyurea
Frontiers in Chemistry
MicroNIR
chemometrics
hydroxyurea
occupational exposure
pharmaceutics
title MicroNIR/Chemometrics Assessement of Occupational Exposure to Hydroxyurea
title_full MicroNIR/Chemometrics Assessement of Occupational Exposure to Hydroxyurea
title_fullStr MicroNIR/Chemometrics Assessement of Occupational Exposure to Hydroxyurea
title_full_unstemmed MicroNIR/Chemometrics Assessement of Occupational Exposure to Hydroxyurea
title_short MicroNIR/Chemometrics Assessement of Occupational Exposure to Hydroxyurea
title_sort micronir chemometrics assessement of occupational exposure to hydroxyurea
topic MicroNIR
chemometrics
hydroxyurea
occupational exposure
pharmaceutics
url https://www.frontiersin.org/article/10.3389/fchem.2018.00228/full
work_keys_str_mv AT robertarisoluti micronirchemometricsassessementofoccupationalexposuretohydroxyurea
AT stefanomaterazzi micronirchemometricsassessementofoccupationalexposuretohydroxyurea