Journal ArticleDOI
Solid State Reactions - Theoretical and Experimental Aspects
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Theoretical and experimental aspects of Solid State Reactions have been studied in the context of drug development and industrial pharmacology as mentioned in this paper. But they are not considered in this paper.Abstract:
(1984). Solid State Reactions - Theoretical and Experimental Aspects. Drug Development and Industrial Pharmacy: Vol. 10, No. 8-9, pp. 1175-1276.read more
Citations
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Phase transformation considerations during process development and manufacture of solid oral dosage forms
TL;DR: The basic principles of polymorphism are reviewed, the classes of phase transformation and the underlying transformation mechanisms are defined, and respective kinetic factors are discussed.
Journal ArticleDOI
Physical characterization of pharmaceutical solids.
Harry G. Brittain,Susan J. Bogdanowich,David E. Bugay,Joseph Devincentis,Geoffrey Lewen,Ann Newman +5 more
TL;DR: A general review of the methods available for the physical characterization of pharmaceutical solids is presented in this article, which is classified as being on the molecular level, the particulate level, and the bulk level.
Journal Article
On the physical characterization of pharmaceutical solids
TL;DR: Full physical characterization of three modifications of lactose is presented to illustrate the type of information which can be obtained using each of the techniques discussed.
Journal ArticleDOI
The interactions of water with cellulose- and starch-derived pharmaceutical excipients.
George Zografi,Mark J. Kontny +1 more
TL;DR: It appears that water exists in at least three thermodynamic states in starch, cellulose, and their derivatives: directly and tightly bound, with a stoichiometry of one water molecule per anhydroglucose unit, and in a relatively unrestricted form, approaching the properties of bulk or pure liquid water.
References
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Journal ArticleDOI
New contributions to the optics of intensely light-scattering materials.
TL;DR: In this paper, the Gurevic and Judd formulas were derived from the Kubelka-Munk differential equations, and they are exact under the same conditions as in this paper, that is, when the material is perfectly dull and when the light, is perfectly diffused or if it is parallel and hits the specimen under an angle of 60° from normal.
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The Application of Thermoanalytical Techniques to Reaction Kinetics: The Thermogravimetric Evaluation of the Kinetics of the Decomposition of Calcium Oxalate Monohydrate
Eli S. Freeman,Benjamin Carroll +1 more
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The thermal decomposition of potassium permanganate
E. G. Prout,F. C. Tompkins +1 more
Journal ArticleDOI
Quantitative Crystallinity Determinations for β-Lactam Antibiotics by Solution Calorimetry: Correlations with Stability
TL;DR: There was a good correlation between calorimetric crystallinity and the (less precise) crystallinity derived from X-ray data, and provided amorphous and crystalline standards are appropriately chosen, the calorimal crystallinity correlates well with chemical stability.