Quantitative rate measurement of the hydroxide driven dissolution of an enteric drug coating using atomic force microscopy
The hydroxide-driven dissolution of the polymer hydroxypropyl methylcellulose phthalate (HPMCP) in aqueous solution is studied using atomic force microscopy. The novel technique of employing the surface-averaged z-piezo voltage as a direct measure of the mean absolute surface height is described, so...
मुख्य लेखकों: | Sanders, G, Booth, J, Compton, R |
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स्वरूप: | Journal article |
भाषा: | English |
प्रकाशित: |
1997
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समान संसाधन
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