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- 1Aerosol collection
- 1Bulk composition
- 1Low-frequency Raman spectroscopy
- 1Macro-Raman
- 1Minimum sample volume
- 1Pharmaceutical powders
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Assessing Colloidal Stability of Pharmaceutical Suspensions with a Shadowgraphic Imaging Method
DownloadFall 2019
The colloidal stability of pharmaceutical suspensions is an important attribute that needs to be carefully characterized in order to ensure designed product quality. In the field of respiratory drug delivery, pharmaceutical suspensions contained in pressurized metered-dose inhalers (pMDIs) are...
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Low-frequency and macro-Raman analysis of respirable dosage forms and their sampling with a low flow rate single-nozzle cascade impactor
DownloadSpring 2015
Applications of Raman spectroscopy to respirable dosage forms are explored in this thesis. First, a high performance Raman system enabling low-frequency Raman signal detection is described and used for pharmaceutical sample analysis. Applications to species identification and solid state...
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