Sparén A - Search Results

1

Broadband photon time-of-flight spectroscopy of pharmaceuticals and highly scattering plastics in the VIS and close NIR spectral ranges.

Khoptyar D, Subash AA, Johansson S, Saleem M, Sparén A, Johansson J, Andersson-Engels S. Khoptyar D, et al. Among authors: sparen a. Opt Express. 2013 Sep 9;21(18):20941-53. doi: 10.1364/OE.21.020941. Opt Express. 2013. PMID: 24103967 Free article.

2

Transmission near-infrared (NIR) and photon time-of-flight (PTOF) spectroscopy in a comparative analysis of pharmaceuticals.

Kamran F, Abildgaard OH, Sparén A, Svensson O, Johansson J, Andersson-Engels S, Andersen PE, Khoptyar D. Kamran F, et al. Among authors: sparen a. Appl Spectrosc. 2015 Mar;69(3):389-97. doi: 10.1366/14-07530. Epub 2015 Feb 1. Appl Spectrosc. 2015. PMID: 25664562 Free article.

3

Matrix Effects in Quantitative Assessment of Pharmaceutical Tablets Using Transmission Raman and Near-Infrared (NIR) Spectroscopy.

Sparén A, Hartman M, Fransson M, Johansson J, Svensson O. Sparén A, et al. Appl Spectrosc. 2015 May;69(5):580-9. doi: 10.1366/14-07645. Epub 2015 Apr 1. Appl Spectrosc. 2015. PMID: 25811389

4

Quantitative transmission Raman spectroscopy of pharmaceutical tablets and capsules.

Johansson J, Sparén A, Svensson O, Folestad S, Claybourn M. Johansson J, et al. Among authors: sparen a. Appl Spectrosc. 2007 Nov;61(11):1211-8. doi: 10.1366/000370207782597085. Appl Spectrosc. 2007. PMID: 18028700

5

Optical porosimetry by gas in scattering media absorption spectroscopy (GASMAS) applied to roller compaction ribbons.

Johansson J, Sparén A, Wikström H, Tajarobi P, Koch R, Lundin P, Långberg A, Sebesta M, Lewander Xu M. Johansson J, et al. Among authors: sparen a. Int J Pharm. 2021 Jan 5;592:120056. doi: 10.1016/j.ijpharm.2020.120056. Epub 2020 Nov 5. Int J Pharm. 2021. PMID: 33161035

6

Combining experimental design and orthogonal projections to latent structures to study the influence of microcrystalline cellulose properties on roll compaction.

Dumarey M, Wikström H, Fransson M, Sparén A, Tajarobi P, Josefson M, Trygg J. Dumarey M, et al. Among authors: sparen a. Int J Pharm. 2011 Sep 15;416(1):110-9. doi: 10.1016/j.ijpharm.2011.06.018. Epub 2011 Jun 17. Int J Pharm. 2011. PMID: 21708239

7

In-situ near-infrared spectroscopy monitoring of the lyophilization process.

Brülls M, Folestad S, Sparén A, Rasmuson A. Brülls M, et al. Among authors: sparen a. Pharm Res. 2003 Mar;20(3):494-9. doi: 10.1023/a:1022680810474. Pharm Res. 2003. PMID: 12669974

8

Evaluation of basic algorithms for transferring quantitative multivariate calibrations between scanning grating and FT NIR spectrometers.

Leion H, Folestad S, Josefson M, Sparén A. Leion H, et al. Among authors: sparen a. J Pharm Biomed Anal. 2005 Feb 7;37(1):47-55. doi: 10.1016/j.jpba.2004.09.046. J Pharm Biomed Anal. 2005. PMID: 15664742

9

Transfer of NIR calibrations for pharmaceutical formulations between different instruments.

Bergman EL, Brage H, Josefson M, Svensson O, Sparén A. Bergman EL, et al. Among authors: sparen a. J Pharm Biomed Anal. 2006 Apr 11;41(1):89-98. doi: 10.1016/j.jpba.2005.10.042. Epub 2006 Jan 6. J Pharm Biomed Anal. 2006. PMID: 16406454

10

Applying spectral peak area analysis in near-infrared spectroscopy moisture assays.

Brülls M, Folestad S, Sparén A, Rasmuson A, Salomonsson J. Brülls M, et al. Among authors: sparen a. J Pharm Biomed Anal. 2007 May 9;44(1):127-36. doi: 10.1016/j.jpba.2007.02.013. Epub 2007 Feb 16. J Pharm Biomed Anal. 2007. PMID: 17391888

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